United States Office of Air Quality EPA-340/1-85-014c
Environmental Protection Planning and Standards October 1984
Agency Washington, D.C. 20460
Stationary Source Compliance Series
Utility FGD Survey
October 1983-
September 1984
Volume 2: Design
Performance Data
For Operating
FGD Systems (Part 2)
Property Of
EPA Librc.-y
RTPNC 27711
EPA LIBRARY SERVICES RTP NC
EPA3HO/i-85-oi4c
TECHNICAL DOCUMENT COLLECTION
-------
EPA-340/1 -85-014c
Utility FGD Survey
October 1983 - September 1984
Volume 2: Design Performance Data for
Operating FGD Systems (Part 2)
Montana Power, Colstrip 3 through
West Penn Power, Mitchell 33
M. T. Melia, R. S. McKibben,
and B. W. Pelsor
PEDCo Environmental, Inc.
11499 Chester Road
Cincinnati, Ohio 45246
EPA Contract No. 68-02-3963
Work Assignment No. 46
EPA Project Manager: John Busik
EPA Work Assignment Manager: Sonya M. Stelmack
U.S. ENVIRONMENTAL PROTECTION AGENCY
Stationary Source Compliance Division
Office of Air Quality Planning and Standards
Washington, D.C. 20460
October 1984
-------
ACKNOWLEDGMENT
The EPA-SSCD Project Officer and authors of this report
appreciate the assistance provided by Norman Kaplan, the Project
Officer for the U.S. Environmental Protection Agency (Industrial
Environmental Research Laboratory, Research Triangle Park, North
Carolina) for the Flue Gas Desulfurization Information System
(FGDIS), in updating and maintaining the data base and his sug-
gestions on the content and format of the survey report (and
project summary) and on other project activities.
DISCLAIMER
This report was prepared for the U.S. Environmental Protec-
tion Agency by PEI Associates, Inc., Cincinnati, Ohio, under Con-
tract No. 68-02-3963, Work Assignment No. 46. The contents of
this report are reproduced herein as received from PEI Associates,
Inc. The opinions, findings, and conclusions expressed are those
of the authors and not necessarily those of the U.S. Environmental
Protection Agency. Mention of trade names or commercial products
is not intended to constitute endorsement or recommendation for
use. Copies of this report are available from the National
Technical Information Services, 5285 Port Royal Road, Springfield,
Virginia 22161.
11
-------
NOTICE
The data in this information transfer document are supplied
voluntarily by utility representatives, flue gas desulfurization
(FGD) system suppliers and designers, regulatory agencies, and
others. The accuracy or completeness of the information con-
tained herein is not warranted by the Stationary Source Control
.Division of EPA or the designated contractor. Portions of the
work upon which this publication is based were performed pursuant
to Contract Nos. RP982-32 (Electric Power Research Institute) and
68-02-3173 (Environmental Protection Agency).
A project summary will be distributed to organizations and
individuals indicating a specific interest in the field of FGD
technology. Interested parties can be added to the Project
Summary mailing list by contacting Carolyn Fowler at the Indus-
trial Environmental Research Laboratory (919/541-2915) or the
secretary of the Emission and Effluent Technology Branch of the
EPA (919/541-2578). Copies of preceding issues of this report
through December 1981 can be purchased from the National Tech-
nical Information Service, Springfield, Virginia 22161, (703)
487-4650. Succeeding issues of this report can be purchased from
the Electric Power Research Institute Research Reports Center,
P.O. Box 50490, Palo Alto, California 94303, (415) 965-408-1.
This report summarizes the FGD system design and performance
data contained in a computerized data base known as the Flue Gas
Desulfurization Information System (FGDIS). Access to the FGDIS
is available through the National Technical Information Service
(NTIS) for a nonprofit user's fee. Users also have access to
additional design and performance data stored within the data
base that cannot conveniently be printed in this report. Direct
access to the data base affords analyses of the data (e.g.,
averages, maxima, minima, and standard deviations of various
parameters), the use of simple mathematical functions, the capa-
bility of virtually unlimited data cross-referencing, and data
tabulation to fit the user's individual information needs. An
FGDIS users manual is available from NTIS (NTIS No. PB 83 146
209) .
Requests for further information concerning the FGDIS and
periodic FGDIS training seminars should be directed to Michael
Melia or Skip Jones, PEI Associates, Inc. (513/782-4700). In-
formation concerning access to che FGDIS can be obtained from
Walter Finch, NTIS, 5285 Port Royal Road, Springfield, Virginia
22161 (703/487-4808).
iii
-------
USE OF THIS REPORT
This report is the first fully compiled edition since the
July 1982-March 1983 issue released in April 1984, which contains
more complete design and performance data since the FGS system
startup dates. This report supersedes all previous issues.
Volume 1 includes several categorical summaries of key data and
the appendix sections. Volume 2, Parts 1 and 2 contain all
available design and performance data for operational FGD systems
(Section 13).
The Executive Summary contains the number and capacity of
FGD systems as of the end of December 1984, future (December 1993)
projections of controlled and uncontrolled generating capacity,
and unit-by-unit summaries of status changes (e.g., contract
awarded, under construction, or operational) and performance and
status highlights for the period.
Appendix sections include definitions, a table of unit
notation and simplified process flow diagrams, as well as data
on terminated FGD systems, particle scrubbers and Japanese FGD
systems.
IV
-------
ABSTRACT
The Utility FGD Survey report, which is generated by a
computerized data base system, represents a survey of operational
and planned domestic utility flue gas desulfurization (FGD)
systems. The three volume set summarizes information contributed
by the utility industry, system and equipment suppliers, system
designers, research organizations, and regulatory agencies. The
data cover system design, fuel characteristics, operating
history, and actual system performance. Also included is a
unit-by-unit discussion of problems and solutions associated with
the boilers, scrubbers, and FGD systems.
The development status (operational, under construction, or
in the planning stages), system supplier, process, waste disposal
practice, and regulatory class are tabulated alphabetically by
utility company. Simplified process flow diagrams of FGD systems,
definitions, and a glossary of terms are attached to the report.
Current data for domestic FGD systems show 124 systems in opera-
tion, 25 systems under construction, and 68 systems planned. The
current FGD-controlled capacity in the United States is 47,255 MW.
-------
CONTENTS
Acknowledgment
Notice
Use of This Report
Abstract
Section 13
(continued)
Design and Performance Data for Opera-
tional Domestic FGD Systems
Alabama Electric
Tombigbee 2
Tombigbee 3
Arizona Electric Power
Apache 2
Apache 3
Arizona Public Service
Cholla 1
Cholla 2
Cholla 4
Four Corners 1
Four Corners 2
Four Corners 3.
Associated Electric
Thomas Hill 3
Basin Electric Power
Antelope Valley 1
Laramie River 1
Laramie River 2
Laramie River 3
Big Rivers Electric
D.B. Wilson 1
Green 1
Green 2
Central Illinois Light
Duck Creek 1
Central Illinois Public Service
Newton 1
Cincinnati Gas & Electric
East Bend 2
Colorado Ute Electric
Craig 1
Craig 2
Craig 3
VI
11
iii
iv
v
13-1
13-14
13-27
13-42
13-56
13-76
13-84
13-89
13-96
13-103
13-110
13-118
13-122
13-137
13-148
13-153
13-156
13-168
13-179
13-202
13-216
13-225
13-240
13-257
-------
CONTENTS (continued)
Columbus & Southern Ohio Electric
Conesville 5 13-260
Conesville 6 13-278
Cooperative Power Association
Coal Creek 1 13-293
Coal Creek 2 13-304
Delmarva Power & Light
Delaware City 1 13-313
Delaware City 2 13-323
Delaware City 3 13-333
Deseret Gen & Trans
Bonanza 1 13-343
Duquesne Light
Elrama 1-4 13-346
Phillips 1-6 • 13-366
East Kentucky Power
Spurlock 2 13-392
Grand Haven Board of Light and Power
J.B. Sims 3 13-397
Hoosier Energy
Merom 1 13-402
Merom 2 13-410
Houston Lighting and Power
W. A. Parish 8 13-420
Indianapolis Power & Light
Petersburg 3 13-427
Kansas City Power & Light
La Cygne 1 13-440
Kansas Power & Light
Jeffrey 1 13-470
Jeffrey 2 13-479
Jeffrey 3 13-487
Lawrence 4 13-492
Lawrence 5 13-506
Kentucky Utilities
Green River 1-3 13-520
Lakeland Utilities
Mclntosh 3 13-533
Louisville Gas & Electric
Cane Run 4 13-540
Cane Run 5 13-554
Cane Run 6 13-565
Mill Creek 1 13-574
Mill Creek 2 13-582
Mill Creek 3 13-589
Mill Creek 4 13-600
Paddy's Run 6 13-606
(continued)
vii
-------
CONTENTS (continued)
Marquette Board of Light and Power
Shiras 3 13-621
Michigan South Central Power Agency
Project 1 13-625
Minnesota Power & Light
Clay Boswell 4 13-630
Minnkota Power
Milton R. Young 2 13-641
Monongahela Power
Pleasants 1 13-662
Pleasants 2 13-672
Montana Power
Colstrip 1 13-680
Colstrip 2 13-691
Colstrip 3 13-702
Montana-Dakota Utilities
Coyote 1 13-706
Muscatine Power & Water
Muscatine 9 13-712
Nevada Power
Reid Gardner 1 13-717
Reid Gardner 2 13-739
Reid Gardner 3 13-764
Reid Gardner 4 13-784
New York State Electric & Gas
Somerset 1 13-789
Niagara Mohawk Power
Charles R. Huntley 66 13-792
Northern Indiana Public Service
Schahfer 17 13-797
Northern States Power
Riverside 6-7 13-801
Sherburne 1 13-808
Sherburne 2 13-828
Pacific Power & Light
Jim Bridger 4 13-844
Pennsylvania Power
Bruce Mansfield 1 13-852
Bruce Mansfield 2 13-873
Bruce Mansfield 3 13-888
Philadelphia Electric
Cromby 1 13-899
Eddystone 1 13-904
Eddystone 2 13-908
Platte River Power Authority
Rawhide 1 13-912
(continued)
viii
-------
CONTENTS (continued)
Public Service of Indiana
Gibson 5
Public Service of New Mexico
San Juan I
San Juan 2
San Juan 3
San Juan 4
Salt River Project
Coronado 1
Coronado 2
San Miguel Electric
San Miguel 1
Seminole Electric
Seminole 1
Seminole 2
Sikeston Board of Municipal Utilities
Sikeston 1
South Carolina Public Service
Cross 2
Winyah 2
Winyah 3
Winyah 4
South Mississippi Electric Power
R. D. Morrow, Sr. 1
R. D. Morrow, Sr. 2
Southern Illinois Power
Marion 4
Southern Indiana' Gas & Electric
A. B. Brown 1
Springfield City Utilities
Southwest 1
Springfield Water, Light & Power
Dallman 3
Sunflower Electric
Holcomb 1
Tennessee Valley Authority
Paradise 1
Paradise 2
Widows Creek 7
Widows Creek 8
Texas Municipal Power Agency
Gibbons Creek 1
Texas Power & Light
Sandow 4
Texas Utilities
Martin Lake 1
Martin Lake 2
13-916
13-926
13-944
13-962
13-976
13-985
13-993
13-1000
13-1007
13-1012
13-1016
13-1023
13-1027
13-1042
13-1055
13-1065
13-1079
13-1093
13-1106
13-1121
13-1145
13-1159
13-1164
13-1169
13-1174
13-1180
13-1198
13-1204
13-1210
13-1222
(continued)
IX
-------
CONTENTS (continued)
Martin Lake 3
Monticello 3
United Power Association
Stanton 1A
Utah Power & Light
Hunter 1
Hunter 2
Hunter 3
Huntington 1
Naughton 3
West Penn Power
Mitchell 33
13-1233
13-1243
13-1253
13-1258
13-1269
13-1279
13-1283
13-1296
13-1301
x
-------
SECTION 13
DESIGN AND PERFORMANCE
FOR OPERATIONAL DOMESTIC FGD SYSTEMS
MONTANA POWER, COLSTRIP 3
THROUGH
WEST PENN POWER, MITCHELL 33
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
( .050 LB/MMBTU)
( .180 LB/MMBTU)
(****** LB/MMBTU)
MONTANA POWER
COLSTRIP
3
COLSTRIP
MONTANA
A
21.
77.
******
778
778
700
495
778
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
******** (****#** ACFM)
(**** F)
( 692 FT)
*******
211.
CONCRETE
7.3
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
.RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - X
RANGE ASH CONTENT - X
AVERAGE MOISTURE CONTENT - X
RANGE MOISTURE CONTENT - X
AVERAGE SULFUR CONTENT - X
RANGE SULFUR CONTENT - X
AVERAGE CHLORIDE CONTENT - X
RANGE CHLORIDE CONTENT - X
*** PARTICLE CONTROL
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
SOa REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETPCFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP 10/83
CONTRACT AWARDED 0/79
COAL
******
19771.
8.50
7-11
25.00
******
.70
.4-1.0
********
******
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
THROWAWAY PRODUCT
WET SCRUBBING
LIME/ALKALINE FLYASH
BECHTEL/MONTANA POWER
BECHTEL
FULL SCALE
NEW
7. 99.60
95.00
1
( 24.0 FT)
( 8500 BTU/LB)
8140-8800
13-702
-------
MONTANA POWER: COLSTRIP 3 (CONT.)
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
** DESIGN AND OPERATING PARAMETERS
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
L/G RATIO - L/CU.M
SOS REMOVAL EFFICIENCY - X
PARTICLE REMOVAL EFFICENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
TEMPERATURE INCREASE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*» DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
«* REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
NR
NR
8
1
COMBINATION TOMER
VENTURI/SPRAY
N/A
NR
NR
NR
NR
NR
NR
VALVE TRAYS
4.7
95.7
99.5
( 35.0 GAL/1000 ACF)
PRIMARY COLLECTOR
1
IMPINGEMENT
MESH
KNITTED WIRE MESH PAD
NR
NR
IN-LINE
STEAM
NR
27.8 ( 50 F)
NR
NR
CENTRIFUGAL
UNIT
INDUCED DRAFT
DRY
CARBON STEEL; ORGANIC
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
SLAKER
NR
NR
13-703
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
MONTANA POWER: COLSTRIP 3 (CONT.)
** PUMPS
SERVICE
NA
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
«* DISPOSAL
NATURE
TYPE
LOCATION
SITE TREATMENT
** WATER BALANCE
WATER LOOP TYPE
** CHEMICALS AND CONSUMPTION
FUNCTION
NAME
PRINCIPAL CONSTITUENT
NUMBER
****
NA
FORCED OXIDATION
OXIDATION TANK
N/A
FINAL
POND
ON-SITE
CLAY LINING
CLOSED
ABSORBENT
OOLOMITIC PROMOTED LIME
40X MGC03, 60X CAC03
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
10/83 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
744
THE UTILITY REPORTED THAT INITIAL START-UP OF THE FGD SYSTEM AT COLSTRIP
3 OCCURRED DURING OCTOBER 1983. COMMERCIAL START-UP IS SCHEDULED FOR
JANUARY 1, 1984.
720
744
696
720
11/83 SYSTEM
12/83 SYSTEM
1/84 SYSTEM
2/84 SYSTEM
3/84 SYSTEM
4/84 SYSTEM
5/84 SYSTEM
6/84 SYSTEM
7/84 SYSTEM
** FROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED FOR JANUARY THROUGH JULY 1984.
8/84 SYSTEM 744
9/84 SYSTEM 720
720
13-704
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
MONTANA POWER: COLSTRIP 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S03 PART. HOURS HOURS HOURS FACTOR
** PROSLEMS/SOLUTIONS/COMMENTS
INFORMATION MAS UNAVAILABLE FOR AUGUST AND SEPTEMBER 1984.
13-705
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
MONTANA-DAKOT/
COYOTE
1
BEULAH
NORTH DAKOTA
0
43.
516.
******
*****
440
400
405
440
I UTILITIES
( .100 LB/MMBTU)
( 1.200 LB/MMBTU)
(****** LB/MMBTU)
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** FABRIC FILTER
NUMBER
TYPE
SUPPLIER
NUMSER OF COMPARTMENTS
PRESSURE DROP - KPA
TYPICAL GAS/CLOTH RATIO - M/MIN
** PARTICLE SCRU5BER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
BABCOCK t WILCOX
CYCLONE
BASE
891.89
140.6
(1890000 ACFM)
( 285 F)
(**** FT)
(***** FT)
( 7050 BTU/LB)
******
CONCRETE
*******
COAL
LIGNITE
16398.
6.50
******
35.00
******
.87
******
********
******
SHAKE/DEFLATE
WHEELABRATOR-FRYE
38
.7 ( 3.0 IN-H20)
.9 ( 2.8 FT/MIN)
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
THROWAWAY PRODUCT
SPRAY DRYING
SODIUM CARBONATE/SPRAY DRYING
WHEELABRATOR-FRYE/R.I.
BECHTEL
FULL SCALE
13-706
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SFPTEMBER 198*
MONTANA-DAKOTA UTILITIES: COYOTE 1 (CONT.)
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
SPACE REQUIREMENTS - SQ M
OPER. t MAINT. REQUIREMENT - MANHR/DAY
»* QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»» ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
PARTICLE REMOVAL EFFICENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»* REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
»* DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
( 37000 SQ FT)
NEW
X 99.50
70.00
1.1
1
5/81
4/81
12/77
3*37.3
72.0
NR
NR
SPRAY DRYER
COCURRENT
ROTARY ATOMIZER
ATOMICS INTERNATIONAL
*6 FT DIAMETER
CARBON STEEL
NA
NA
NONE
N/A
N/A
NONE
3
140.6 ( 285 F)
75.0
99.0
NONE
N/A
N/A
N/A
NR
NR
NONE
N/A
N/A
NONE
N/A
NR
NR
INDUCED DRAFT
DRY
CARBON STEEL
NR
NR
NR
NR
NR
NR
NR
NR
NR
13-707
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
MONTANA-DAKOTA UTILITIES: COYOTE 1 (CONT.)
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
** PUMPS
SERVICE
NR
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
*** SLUDGE
*» TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
SITE TREATMENT
NR
NR
MIX TANK
N/A
AGITATED TANK
NUMBER
****
NONE
N/A
N/A
N/A
FINAL
LANDFILL
CLAY LINED
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION Y. REMOVAL PER BOILER FGO CAP.
S02 PART. HOURS HOURS HOURS FACTOR
4/81 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
720
5/81 SYSTEM
6/81 SYSTEM
INITIAL START-UP AND SHAKEDOWN PROCEDURES OF THE DRY SCRUBBING FGD SYSTEM
COMMENCED IN APRIL.
744
720
** PROBLEMS/SOLUTIONS/COMMENTS
7/81 SYSTEM
8/81 SYSTEM
9/81 SYSTEM
DURING THE SECOND QUARTER 1981 THE UNIT WAS FOR MOST PART OFF-LINE DUE TO
BOILER TUBE LEAKS, VARIOUS EQUIPMENT TRIPS, CIRCUIT BREAKER WAS HIT BY
LIGHTNING, AND SCHEDULED OUTAGE FOR A BOILER/TURBINE INSPECTION.
SINCE START-UP, HIGH TEMPERATURE AND PLUGGING HAVE BEEN ENCOUNTERED WITH
THE DRY SCRUBBER. PRESENTLY, VARIOUS MODIFICATIONS ARE BEING TESTED TO
REMEDY THESE PROBLEMS. THESE VARIOUS PROBLEMS CONTRIBUTED TO THE DOWNTIME
OF THE SYSTEM.
UTILITY ALSO REPORTED HAVING PROBLEMS WITH FAN BLADE EROSION.
744
744
720
13-708
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
MONTANA-DAKOTA UTILITIES: COYOTE 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING THE THIRD QUARTER 1981, THIS SPRAY DRYER FGD SYSTEM OPERATED ON A
LIMITED BASIS ONLY, PRIMARILY AS A RESULT OF EXCESSIVE ASH BUILDUP IN THE
SPRAY DRYER COMPARTMENT. OTHER PROBLEMS REPORTED DURING THE QUARTER
INCLUDED FAILURE OF THE GEAR REDUCER ON THE ROTARY ATOMIZER AND POOR GAS
DISTRIBUTION AND RETENTION IN THE SPRAY DRYER COMPARTMENT. AS OF YET, THE
UTILITY HAS BEEN UNABLE TO OPERATE THE SYSTEM AT A LEVEL SUFFICIENT
TO ACHIEVE THE DESIGN S02 REMOVAL EFFICIENCY.
10/81 SYSTEM 744
11/81 SYSTEM 720
12/81 SYSTEM 744
*# PROBLEMS/SOLUTIONS/COMMENTS
MODIFICATIONS AND TESTING CONTINUED BY WHEELABRATOR-FRYE TO REMEDY
INABILITY OF SYSTEM TO ACHIEVE THE DESIGN S02 REMOVAL EFFICIENCY.
1/82 SYSTEM 744
2/82 SYSTEM 672
3/82 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
MODIFICATION AND TESTING OF THE FGD SYSTEM NEARED COMPLETION WITH THE
SUPPLIER REPORTING TO HAVE SOLVED MOST PROBLEMS.
4/82 SYSTEM 720 0
5/82 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE UNIT WAS DOWN ALL OF APRIL AND MOST OF MAY
FOR A SCHEDULED BOILER/TURBINE WARRANTY INSPECTION. NO FGD-RELATED
OUTAGES WERE ENCOUNTERED.
6/82 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE MONTH OF JUNE, A NUMBER OF OUTAGES WERE ENCOUNTERED DUE TO THE
UNIT. ONE SUCH OUTAGE WAS FOR THREE DAYS TO REPLACE SEALS IN THE AIR
PREHEATER. NO FGO RELATED OUTAGES WERE ENCOUNTERED. THE FGD SYSTEM
PERFORMANCE TEST IS SCHEDULED FOR THE END OF JULY.
7/82 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
A PERFORMANCE TEST WAS CONDUCTED ON THE FGD SYSTEM DURING THE MONTH OF
JULY. THE UTILITY REPORTED THAT THE SYSTEM MET ALL CONTRACTUAL SUPPLIER
SPECIFICATIONS.
8/82 SYSTEM 744
9/82 SYSTEM 720
13-709
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 198*
MONTANA-DAKOTA UTILITIES: COYOTE 1 (CONT.)
... PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE REMAINDER OF THE THIRD QUARTER 1962.
10/82 SYSTEM 744
11/82 SYSTEM 720
12/82 SYSTEM 74*
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FSD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FOURTH QUARTER 1982.
1/83 SYSTEM 744
2/83 SYSTEM 672
3/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FIRST QUARTER 1983. THE FGD SYSTEM IS REPORTED TO HAVE AN
AVAILABILITY OF BETTER THAN 90X.
4/83 SYSTEM 720
5/63 SYSTEM 744
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS SHUT DOWN ALL OF APRIL DUE TO A SCHEDULED BOILER/TURBINE OVER-
HAUL. DURING THE OUTAGE, A LEAKY METAL EXPANSION JOINT LOCATED BETWEEN THE
BOILER OUTLET DUCT AND THE ABSORBER INLET WAS REPAIRED.
THE CONTRACT WITH WHEELABRATOR-FRYE WAS OFFICIALLY CLOSED OUT DURING THE
MOUTH OF MAY.
THE UTILITY REPORTED THAT COYOTE 1 IS RUNNING AT FULL CAPACITY AND IS ITS
CHEAPEST UNIT TO OPERATE.
7/83 SYSTEM
8/83 SYSTEM
9/83 SYSTEM .0 720 0 0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGO-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE THIRD QUARTER. FGD SYSTEM AVAILABILITY FOR THE PERIOD WAS
THE UNIT WAS DOWN ALL OF SEPTEMBER FOR SCHEDULED FALL MAINTENANCE. THE
UNIT WAS ALSO DOWN 2 ADDITIONAL DAYS EARLIER IN THE PERIOD DUE TO BOILER
TUBE REPAIRS.
10/83 SYSTEM 744
13-710
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
MONTANA-DAKOTA UTILITIES: COYOTE 1 ICONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED OUTAGES WERE ENCOUNTERED
DURING THE PERIOD. THE FGD SYSTEM MAS AVAILABLE 100 PERCENT DURING THE
ENTIRE PERIOD.
1/8* SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FIRST, SECOND AND THIRD QUARTERS OF 1984. FGD SYSTEM AVAILA-
BILITY MAS REPORTED AS 100X DURING THIS PERIOD.
13-711
-------
UTILITY FED SURVEY: OCTOBER 1963 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
502 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
«* ESP
NUMBER
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*»* FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROHAWAY PRODUCT
SOZ REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
e .030 LB/MMBTU)
( 1.200 LB/MMBTU)
<****** LB/MMBTU)
MUSCATINE POWER & WATER
MUSCATINE
9
MUSCATINE
IOWA
B
13.
516.
******
160
166
150
153
166
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
131.85 (
148.9 (
91. (
CONCRETE
3.5
279400 ACFM)
300 F)
300 FT)
( 11.5 FT)
( 11220 BTU/LB)
11000-11500
COAL
BITUMINOUS
26098.
6.70
5.0-7.0
16.50
14.0-17.0
3.21
2.5-3.5
.03
0.02-0.13
COLD SIDE
RESEARCH-COTTRELL
268.9 ( 569800 ACFM)
158.9 ( 318 F)
.1 (0. IN-H20)
99.7
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
SALEABLE PRODUCT
WET SCRUBBING
LIMESTONE
NONE
RESEARCH-COTTRELL
13-712
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
MUSCATINE POWER & MATER: MUSCATINE 9 (CONT.)
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
SPACE REQUIREMENTS - SQ M
OPER. fc MAINT. REQUIREMENT - MANHR/DAY
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
502 REMOVAL EFFICIENCY - X
«* MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUf'BER OF STAGES
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
*» REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
PERCENT GAS BYPASSED - AVG
TEMPERATURE INCREASE - C
INLET FLUE GAS FLOW RATE - CU. M/S
INLET FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
*» FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
STANLEY CONSULTANTS
FULL SCALE
NEW
- X 99.70
94.00
4.0
1
8/83
4/83
1/80
( 72000 SQ FT)
6688.8
48.0
NR
NR
2
1
COMBINATION TOWER
SPRAY/PACKED
N/A
RESEARCH-COTTRELL
34.0 DIA X 92.0
STAINLESS STEEL
AUSTENITIC
TYPE 317L
NONE
N/A
N/A
VERTICAL CROSS CHANNEL FIXED GRID PACKING
1
254.97 ( 540300 ACFM)
162.8 ( 325 F)
94.0
PRIMARY COLLECTOR
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
2
.0
ORGANIC
POLYPROPYLENE
FRESH
INTERMITTENT OVERSPRAY; CONTINUOUS UNDERSPRAY
( .2 IN-H20)
IN-LINE
STEAM
NR
.0
27.8 ( 50 F)
5.43 ( 11500 ACFM)
185.6 ( 366 F)
HIGH ALLOY
NICKEL BASE/CHROMIUM-IRON-COPPER-MOLYBDENUM
2
0
NR
AMERICAN STANDARD
BOOSTER
FORCED DRAFT
13-713
-------
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER
MUSCATINE POWER & MATER: MUSCATINE 9 (CONT.)
SERVICE
FLUE GAS FLOW RATE - CU.M/S
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
KUKSER
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
»* PUMPS
SERVICE
NA
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
OUTLET STREAM CHARACTERISTICS
**» SALEABLE BYPRODUCTS
NATURE
FULL LOAD QUANTITY - M T/H
DISPOSITION
NATURE OF END PRODUCT
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
SITE TREATMENT
** WATER BALANCE
WATER LOOP TYPE
WET
281.96 ( 597500 ACFM)
HIGH ALLOY
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
WET BALL MILL
COMPARTMENTED
NR
KENNEDY VAN SAUN
2
13.6 ( 15 TPH)
NUMBER
*«**
VACUUM FILTER
2
1
SOX SOLIDS
90X SOLIDS
THICKENER
SOX SOLIDS
GYPSUM
9.80
MARKETED
WALLBOARD
( 10.80 TPH)
FORCED OXIDATION
NR
N/A
FINAL
LANDFILL
NONE
CLOSED
13-714
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
MUSCATINE POWER t MATER: MUSCATINE 9 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
4/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM COMMENCED OPERATIONS IN APRIL AND IS CURRENTLY IN THE START-
UP PHASE OF OPERATION.
5/83 SYSTEM 744
6/83 901 97.8 80.1 95.5 47.5
902 .0 .0 .0
SYSTEM 97.8 80.1 95.5 47.5 720 427 342 38.6
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY HAS OPERATED ONLY ONE OF THE TWO 100 X CAPACITY
ABSORBER TOWERS. THE TOWER OPERATED FOR APPROXIMATELY 14 DAYS IN JUNE.
SEVERAL OUTAGES OCCURRED DUE TO ELECTRICAL PROBLEMS. PERFORMANCE TESTING
IS SCHEDULED TO TAKE PLACE SOMETIME IN AUGUST.
744 472 231
744 472 231
720 457 224
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE THIRD QUARTER OF 1983.
10/83 T-901 57.0 69.4 76.5 48.0
T-902 58.3 6.3 7.5 4.4
SYSTEM 100.0 75.7 84.0 52.4 744 515 390
11/83 T-901 57.0 69.4 76.5 48.0
T-902 58.3 6.3 7.5 4.4
SYSTEM 100.0 75.7 84.0 52.4 48 498 377
12/83 T-901 57.0 69.4 76.5 48.0
T-902 58.3 6.3 7.5 4.4
SYSTEM 100.0 75.7 84.0 52.4 744 515 390
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED WETTED FILM CONTACTOR PLUGGING IN MODULE T-901 DURING
THE FOURTH QUARTER 1983.
1/84 T-901 10.9 8.7 79.9 8.0
T-902 61.2 40.0 100.0 36.6
SYSTEM 72.1 48.8 100.0 44.6 744 681 332
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE T-902 WAS OUT OF SERVICE 288.5 HOURS DURING THE MONTH FOR A
SCHEDULED MAINTENANCE OUTAGE.
13-715
7/83
8/83
9/83
T-901
T-902
SYSTEM
T-901
T-902
SYSTEM
T-901
T-902
SYSTEM
37.4
.0
37.4
37.4
.0
100.0
37.4
.0
37.4
48.9
.0
48.9
48.9
.0
48.9
48.9
.0
48.9
100.0
100.0
100.0
100.0
100.0
100.0
31.0
.0
31.0
31.0
.0
31.0
31.0
.0
31.0
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
MUSCATINE POWER & WATER: MUSCATINE 9 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGO CAP.
S02 PART. HOURS HOURS HOURS FACTOR
THE UTILITY REPORTED THAT 663 HOURS OF FORCED OUTAGE TIME DURING JANUARY
WAS DUE TO THE CHANGING OF ABSORBER PACKING AT MODULE T-901.
3/8*
T-901
T-902
SYSTEM
T-901
T-902
SYSTEM
T-901
T-902
SYSTEM
76.6
27.6
100.0
.0
.0
.0
.0
24.9
2*.9
90.6
12.5
100.0
100.0
100.0
69.4
3.4
72.8
.0
.0
23.2
23.2
696
744
720
507
167
** PROBLEMS/SOLUTIONS/COMMENTS
TURBINE PROBLEMS WERE ENCOUNTERED DURING THE MONTH AND FGD SYSTEM MAINTEN-
ANCE WAS CONDUCTED DURING THIS TIME.
5/84 T-901
T-902
SYSTEM
6/84 T-901
T-902
SYSTEM
7/84 T-901
T-902
SYSTEM
8/84 T-901
T-902
SYSTEM
100.0
37.0
100.0
100.0
6.7
100.0
67.7
.0
67.7
54.3
36.0
90.3
100.0
100.0
100.0
92.8
92.8
100.0
100.0
100.0
100.0
100.0
62.1
28.2
90.3
92.8
.0
92.8
54.3
.0
54.3
54.3
18.5
72.8
744
720
744
744
672
668
404
542
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD RELATED PROBLEMS WERE ENCOUNTERED
DURING THE PERIOD OF FEBRUARY THROUGH AUGUST, 1984.
9/84 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR SEPTEMBER 1984.
720
13-716
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC F6D SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MM
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RAN3E CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
TYPE
SUPPLIER
PARTICLE REMOVAL EFFICENCY ~7.
** PARTICLE SCRUBBER
NUtfSER
INITIAL START-UP DATE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - LITER/CU.M
PRESSURE DROP - KPA
SUPERFICIAL GAS VELOCITY - M/S
INLET GAS FLOW RATE - CU.M/S
INLET GAS TEMPERATURE - C
PARTICLE REMOVAL EFFICIENCY - 7.
( .100 LB/MMBTU1
( 1.200 LB/MMBTU)
(«*«*«* LB/MMBTU)
NEVADA POWER
REID GARDNER
1
MOAPA
NEVADA
D
43.
516.
******
111
125
110
495
125
FOSTER WHEELER
PULVERIZED COAL
BASE
223.21
176.7
61.
CONCRETE
3.8 ( 12.6 FT)
( 473000 ACFM)
( 350 F)
( 200 FT)
COAL
BITUMINOUS
28959.
8.00
8.0-10.0
5.50
5.5-6.0
.50
0.5-1.0
( 12450 BTU/LB)
11500-12500
.05
******
MULTICLONE
RESEARCH-COTTRELL
75.0
1
4/74
VENTURI TOWER
FIXED THROAT
N/A
THYSSEN/CEA
1.5 DIA X 18.0
CARBON STEEL; HIGH ALLOY
AISI 1110; NICKEL BASE/CHROMIUM-IRON-COPPER-MOLY
NONE; ORGANIC
N/A; NATURAL RUBBER
NOME
157.5
1.3
4.6
50.3
223.2
176.7
97.0
( 2500 GPM)
(10.0 GAL/1000ACF)
(18.5 IN-H20)
( 165.0 FT/S)
( 473000 ACFM)
( 350 F)
13-717
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 1 (CONT.)
**» FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROMAWAY PRODUCT
502 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
*» QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
»* MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
TEMPERATURE INCREASE - C
INLET FLUE GAS TEMPERATURE - C
NUMBER OF TUBES PER BUNDLE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
«* FANS
NUMBER
DESIGN
THROWAWAY PRODUCT
WET SCRUBBING
SODIUM CARBONATE
NONE
THYSSEN/CEA
BECHTEL
FULL SCALE
RETROFIT
X 97.00
90.00
1
4/74
7/71
NR
NR
TRAY TOWER
SIEVE TRAY
N/A
THYSSEN/CEA
30.0 DIA
CARBON STEEL
AISI 1110
N/A
ORGANIC
NATURAL RUBBER
BLACK NATURAL RUBBER
PERFORATED TRAYS
1
38. (
.Z (
.7 (
3.4 (
600 GPM)
1.6 GAL/1000 ACF)
3.0 IN-H20)
11.0 FT/S)
PRIMARY COLLECTOR
1
CENTRIFUGAL
RADIAL VANE
NR
HORIZONTAL
1
1
•1 ( .5 IN-H20)
STAINLESS STEEL
AUSTENITIC
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
27.8 ( 50 F)
48-3 ( 119 F)
24
CARBON STEEL
AISI 1110
CENTRIFUGAL
13-718
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 1 (CONT.)
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
*« DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
*» TANKS
SERVICE
SCRUBBER RECYCLE
*» PUMPS
SERVICE
SCRUBBER RECIRCULATION
ABSORBER RECIRCULATION
*« SOLIDS CONCENTRATING/DEWATERING
DEVICE
*** SLUDGE
*» TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TREATMENT
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
( 473000 ACFM)
( 350 F)
BUFFALO FORGE
UNIT
FORCED DRAFT
DRY
223.21
176.7
CARBON STEEL
NR
NR
NR
NR
NR
NR
NR
SCRUBBER INLET
CARBON STEEL
AISI 1110
NONE
N/A
SCRUBBER OUTLET
CARBON STEEL
AISI 1110
ORGANIC
INERT FLAKE-FILLED VINYL ESTER
MIX TANK
N/A
AGITATED TANK
NUMBER
1
NUMBER
NONE
BLEED
N/A
N/A
INTERIM
POND
ON-SITE
CLAY LINING
FINAL
POMO
ON-SITE
GRAVITY FLOW FROM INTERIM SLUDGE POND
CLAY LINING
13-719
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
NEVADA POWER: REID GARDNER 1 (CONT.)
** WATER BALANCE
WATER LOOP TYPE
MAKEUP HATER ADDITION - LITERS/S
** FGO SPARE CAPACITY INDICES
ABSORBER - X
** FGD SPARE COMPONENT INDICES
ABSORBER
CLOSED
9.8
.0
.0
( 155 GPM)
, PERFORMANCE DATA •
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
4/74 SYSTEM
7ZO
** PROBLEMS/SOLUTIONS/COMMENTS
5/74 SYSTEM
6/74 SYSTEM
7/74 SYSTEM
8/74 SYSTEM
9/74 SYSTEM
10/74 SYSTEM
11/74 SYSTEM
THE SYSTEM WAS FIRST PLACED IN SERVICE IN APRIL 1974. THE SCRUBBING UNIT
DESIGN WAS BASED ON INFORMATION AND DATA OBTAINED FROM AN 8000-ACFM PILOT
PUNT PROGRAM CONDUCTED AT REID GARDNER STATION IN 1971 AND 1972.
744
720
744
744
720
744
12/74 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
720
744
THE FGD SYSTEM HAS PERFORMED ACCEPTABLY SINCE START UP IN APRIL 1974.
SYSTEM AVAILABILITY HAS BEEN GREATER THAN 90X AND OPERATIONS HAVE ONLY BEEN
INTERRUPTED BY LACK OF TROUA. S02 REMOVAL EFFICIENCY HAS BEEN
APPROXIMATELY 85X. BECAUSE OF A COAL STRIKE THE BOILER ONLY OPERATED ABOUT
TWO WEEKS IN NOVEMBER AND DURING THOSE TWO WEEKS IT OPERATED AT LOW LOAD
DELIVERY OF TRONA WAS SUFFICIENT TO MAINTAIN FGO SYSTEM OPERATION. THERE
ARE NO OUTSTANDING MECHANICAL OR PROCESS PROBLEMS.
1/75 SYSTEM 65.0
** PROBLEMS/SOLUTIONS/COMMENTS
744
FROZEN SODIUM CARBONATE FEED LINES ACCOUNTED FOR MOST OF THE JANUARY OUTAGE
TIME. THE FGD SYSTEM HAS BEEN OPERATING WITH TRONA SUPPLEMENTED BY SODIUM
CARBONATE BRINE.
672
2/75 SYSTEM 95.0
*» FROBLEMS/SOLUTIONS/COMMENTS
A 2-DAY LACK OF CHEMICALS RESULTED IN OUTAGE TIME DURING FEBRUARY.
3/75 100.0 100.0
SYSTEM
4/75 SYSTEM
100.0
100.0
744
720
13-720
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 198*
NEVADA POWER: REID GARDNER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
302 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS SHUT DOWN APRIL 13 FOR ROUTINE MAINTENANCE. THE UNIT IS
SCHEDULED TO BE BACK IN SERVICE IN EARLY MAY.
5/75 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER AND FGO SYSTEM WERE PLACED BACK IN SERVICE ON MAY 12.
THE UTILITY REPORTED THAT A HIGH ASH CONTENT OF UP TO 20Z BY WEIGHT OF THE
COAL BURNED RECENTLY HAD NO EFFECT ON EMISSIONS.
THE UTILITY REPORTED PROBLEMS WITH ABRASION OF THE PIPING RUBBER LINING AND
ROUTINE MECHANICAL PROBLEMS.
INSTRUMENTATION PROBLEMS WERE ENCOUNTERED OVER THE APRIL-MAY PERIOD.
6/75 SYSTEM 720
*» PROBLEMS/SOLUTIONS/COMMENTS
ROUTINE MECHANICAL PROBLEMS CONTINUED THROUGH JUNE.
MINOR INSTRUMENTATION PROBLEMS CONTINUED THROUGH JUNE.
THE UTILITY HAS REPORTED THAT A SECOND PERFORMANCE TEST WAS RECENTLY
COMPLETED AND PASSED.
7/75 SYSTEM 85.0 744
8/75 SYSTEM 744
9/75 SYSTEM 78.1 77.6 720 716 559
«* PROBLEMS/SOLUTIONS/COMMENTS
FOUR FORCED OUTAGES OCCURED DURING SEPTEMBER. THREE OF THE FOUR WERE
SCRUBBER-RELATED. DETAILS WERE NOT AVAILABLE FROM THE UTILITY.
10/75 SYSTEM 35.0 14.0 744 303 106
** PROBLEMS/SOLUTIONS/COMMENTS
LOW OPERATING TIME DURING OCTOBER WAS DUE TO SCHEDULED BOILER MAINTENANCE.
ONE OUTAGE WAS DUE TO THE MALFUNCTION OF A SODA ASH BLOWER.
11/75 SYSTEM 60.3 54.7 720 654 394
** PROBLEMS/SOLUTIONS/COMMENTS
OPERABILITY WAS LOW FOR THE MONTH OF NOVEMBER BECAUSE OF DELAYS IN THE
DELIVERY OF REPAIR MATERIALS.
12/75 SYSTEM 744
1/76 SYSTEM 26.7 30.6 30.6 26.7 744 647 198
13-721
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP'
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE COLLAPSE OF A VENTURI STRAINER RESULTED IN FGO SYSTEM OUTAGE DURING
J A WARY.
REHEATER STEAM LEAKS CAUSED AN OUTAGE DURING JANUARY. REPAIRS COULD NOT BE
MADE WITH THE BOILER IN SERVICE.
A FROZEN CARBONATE LINE RESULTED IN AN FGD SYSTEM OUTAGE DURING JANUARY.
THE SYSTEM WAS SHUT DOWN FOR 16 DAYS IN JANUARY FOR COMPLETION OF PIPING
CONVERSION. THIS OUTAGE WAS NOT DUE TO A SCRUBBER MALFUNCTION.
2/76 SYSTEM 89.3 74.6 80.7 71.2 696 664 496
»* PROBLEMS/SOLUTIONS/COMMENTS
A DEPLETION OF CHEMICALS DURING FEBRUARY ACCOUNTED FOR NEARLY 44 HOURS OF
SCRUBBER OUTAGE TIME.
FIVE SCRUBBER INOPERATIVE PERIODS WERE REPORTED DURING FEBRUARY. THREE OF
THESE OUTAGES WERE NOT RELATED TO THE FGD SYSTEM.
SEAL WATER PROBLEMS WERE REPORTED DURING FEBRUARY.
CHEMICAL LINE PLUGGING PROBLEMS WERE NOTED DURING FEBRUARY.
3/76 SYSTEM 99.2 71.9 99.2 38.5 744 398 287
** PROBLEMS/SOLUTIONS/COMMENTS
ONE FORCED SCRUBBER OUTAGE WAS CAUSED BY A VENTURI LEAK.
4/76 SYSTEM 100.0 91.1 100.0 13.4 720 106 97
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS TAKEN OUT OF SERVICE IN APRIL FOR INSPECTION OF VALVES AND
COAL CONDUITS.
5/76 SYSTEM 100.0 .0 744 0 0
6/76 SYSTEM 100.0 .0 720 0 0
7/76 SYSTEM 100.0 .0 744 0 0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS SHUT DOWN FOR A SCHEDULED TURBINE OVERHAUL AND BURNER LINE
CONDUIT REPLACMENT THROUGH MAY, JUNE, AND JULY.
8/76 SYSTEM 96.6 65.7 93.3 46.9 744 531 349
** PROBLEMS/SOLUTIONS/COMMENTS
TURBINE VIBRATION CHECKS CONTINUED THROUGH AUGUST 8. THE SCRUBBER WAS NOT
OPERATED UNTIL AUGUST 12.
PLUGGING IN THE THICKNER CAUSED AN OUTAGE DURING AUGUST.
PLUGGING IN THE TRAY RECYCLE TANK DURING AUGUST RESULTED IN AN FGD OUTAGE.
9/76 SYSTEM 96.6 96.4 96.4 91.1 720 681 656
13-722
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POHER: REID GARDNER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
«* PROBLEMS/SOLUTIONS/COMMENTS
BOILER-RELATED PROBLEMS ACCOUNTED FOR APPROXIMATELY 40 HOURS OF THE FGD
SYSTEM DOWNTIME IN SEPTEMBER.
PLUGGING IN THE VENTURI SPRAY HEADERS CAUSED A SCRUBBER OUTAGE.
AN ID FAN MALFUNCTION RESULTED IN SCRUBBER OUTAGE DURING SEPTEMBER.
10/76 SYSTEM 97.9 96.5 97.7 87.9 744 678 654
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER MAS OUT OF SERVICE FOR 75 HOURS IN OCTOBER TO REPLACE A BURNER.
SCRUBBER OUTAGE TIME WAS REQUIRED FOR INSTALLATION OF A NEW CARBONATE FEED
LINE.
A MINOR SCRUBBER TRIP WAS CAUSED BY PLUGGING IN THE SCRUBBER EFFLUENT
SUCTION LINE.
11/76 SYSTEM 86.5 84.2 84.8 75.3 720 644 542
** PROBLEMS/SOLUTIONS/COMMENTS
ONE 97 HOUR SCRUBBER OUTAGE OCCURED BECAUSE OF A SCREW CONVEYOR FAILURE,
RESULTING IN AN INABILITY TO MIX THE CHEMICAL ABSORBENT.
12/76 SYSTEM 92.8 90.6 91.9 82.1 744 675 611
«* PROBLEMS/SOLUTIONS/COMMENTS
BOILER RELATED PROBLEMS ACCOUNTED FOR 79 HOURS OF THE DECEMBER OUTAGE TIME.
A FORCED FGD OUTAGE RESULTED FROM CHEMICAL DEPLETION.
A PLUGGED SENSING LINE FORCED AN FGD OUTAGE DURING DECEMBER.
1/77 SYSTEM 68.4 62.8 63.9 56.0 744 663 416
** PROBLEMS/SOLUTIONS/COMMENTS
RUBBER LINING REPAIRS WERE INITIATED IN THE SEPARATOR SECTION OF THE
SCRUBBING MODULE ON JANUARY 22. THE LINING WAS DAMAGED BY A HIGH
TEMPERATURE EXCURSION RESULTING FROM A MALFUNCTION IN THE BOILER AIR
PREHEATER.
2/77 SYSTEM .0 .0 .0 .0 672 599 0
** PROBLEMS/SOLUTIONS/COMMENTS
RUBBER LINING WORK CONTINUED ON THE SCRUBBER DURING FEBRUARY. THE BOILER
WAS DOWN PART OF THE PERIOD BECAUSE OF A STRIKE.
3/77 SYSTEM .0 .0 .0 .0 744 669 0
** PROBLEMS/SOLUTIONS/COMMENTS
SCRUBBER RUBBER LINING REPAIRS CONTINUED.
4/77 SYSTEM .0 .0 .0 .0 720 400 0
13-7Z3
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
SOZ PART. HOURS HOURS HOURS FACTOR
«* PROBLEMS/SOLUTIONS/COMMENTS
SCRUBBER RUBBER LINING REPAIRS CONTINUED.
5/77 SYSTEM .0 .0 .0 .0 744 705 0
** PROBLEMS/SOLUTIONS/COMMENTS
SCRUBBER RUBBER LINING REPAIRS CONTINUED.
6/77 SYSTEM 47.1 48.4 48.4 47.1 720 701 339
** PROBLEMS/SOLUTIONS/COMMENTS
REPAIRS ON THE DAMAGED RUBBER LINING WERE COMPLETED BY MID-JUNE AND THE
SYSTEM REMAINED IN SERVICE THROUGHOUT THE MAJORITY OF THE MONTH.
A MINOR FORCED OUTAGE RESULTED FROM A HIGH-LOW PRESSURE TRIP CAUSED BY A
PLUGGED SENSING LINE.
7/77 SYSTEM 99.5 99.5 99.5 99.5 744 744 740
** PROBLEMS/SOLUTIONS/COMMENTS
THE SYSTEM WAS TAKEN OUT OF THE GAS PATH ONLY ONCE DURING THE MONTH
BECAUSE OF A SCHEDULED INSPECTION OF THE NEWLY REPLACED RUBBER LINER IN
THE SCRUBBER SEPARATOR SECTION.
8/77 SYSTEM 13.8 15.5 15.5 13.8 744 662 102
«* PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER WAS OUT OF SERVICE MOST OF AUGUST FOR ID FAN VIBRATION
PROBLEMS.
INSTALLATION OF ID FAN RELAYS ACCOUNTED FOR SOME DOWNTIME DURING AUGUST.
9/77 SYSTEM 84.4 73.4 69.3 35.0 720 344 252
«» PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS OUT OF SERVICE FOR MOST OF SEPTEMBER FOR NON-SCRUBBER
RELATED PROBLEMS.
THE SCRUBBER HAD LIMIT SWITCH PROBLEMS WITH 14 A » B GULLOTINE DAMPERS.
10/77 SYSTEM 99.3 94.4 99.2 84.7 744 668 630
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FOR FIVE HOURS DURING OCTOBER TO REPAIR AN ID FAN LEAK.
11/77 SYSTEM 78.7 81.5 81.5 78.1 720 690 562
** PROBLEMS/SOLUTIONS/COMMENTS
SCREEN PLUGGING IN THE RECYCLE TANK WAS A PROBLEM DURING NOVEMBER.
SCRUBBER INSTRUMENTATION DIFFICULTY WAS EXPERIENCED DURING NOVEMBER.
THE SYSTEM WAS DOWN FOR THE INSTALLATION OF AN OUTLET NOZZLE IN THE BOOSTER
TANK. K
12/77 SYSTEM 85.4 80.6 82.8 70.2 744 648 522
13-724
-------
UTILITY F60 SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER F6D CAP.
SOS PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER MAS OFF-LINE FOR APPROXIMATELY 109 HOURS DUE TO HIGH TRAY
DIFFERENTIAL PRESSURE AND SOME PLUGGING IN THE 10 FAN SENSING LINE.
THE BOILER WAS DOWN ABOUT 113 HOURS IN DECEMBER FOR NON-SCRUBBER RELATED
PROBLEMS.
1/78 SYSTEM 67.7 67.5 67.5 55.9 744 616 416
** PROBLEMS/SOLUTIONS/COMMENTS
TWO OUTAGES HERE CAUSED BY PROBLEMS RELATED TO HIGH TRAY DIFFERENTIAL
PRESSURES.
ELECTRICAL PROBLEMS IN THE 1A FORCED DRAFT FAN CAUSED AN FGD SYSTEM OUTAGE.
AIR PRESSURE FAILURE TO AN ID FAN DAMPER ACCOUNTED FOR SOME JANUARY
DOWNTIME.
3/78 SYSTEM 97.4 74.9 94.3 43.4 672 389 292
** PROBLEMS/SOLUTIONS/COMMENTS
A DUCT HI-LO PRESSURE TRIP CONTRIBUTED TO THE FEBRUARY OUTAGE TIME.
THE BOILER WENT OUT OF SERVICE ON FEBRUARY 17 FOR A THREE WEEK OUTAGE.
PLUGGED SENSING LINES CONTRIBUTED TO THE OUTAGE TIME DURING FEBRUARY.
3/78 SYSTEM 76.2 58.3 58.3 27.8 744 355 207
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS OFF LINE UNTIL MARCH 16.
A PROBLEM HAS ENCOUNTERED WITH THE REHEAT STEAM REGULATOR DURING MARCH.
PROBLEMS WITH THE GUILLOTINE SWITCHES DELAYED START-UP OF THE FGD SYSTEM
UNTIL MARCH 22.
4/78 SYSTEM 100.0 96.7 100.0 75.2 720 560 541
** PROBLEMS/SOLUTIONS/COMMENTS
THERE WERE NO FGD SYSTEM FORCED OUTAGES. ALL DOWNTIME WAS BOILER RELATED
(179 HOURS).
5/78 SYSTEM 97.0 92.4 96.3 78.2 744 630 582
** PROBLEMS/SOLUTIONS/COMMENTS
THE REPAIRS TO THE CONDENSER AND PRODUCTION CONTROL CONTRIBUTED TO THE
BOILER OUTAGES.
HIGH TEMPERATURE ON AN ID FAN BEARING CAUSED AN OUTAGE.
6/78 SYSTEM 91.8 91.8 91.8 91.8 720 720 661
13-725
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
A 31 HOUR OUTAGE WAS REQUIRED TO CHANGE THE OIL ON THE ID FAN.
A HIGH DUCT PRESSURE TRIP OCCURED DURING JUNE ACCOUNTING FOR SOME DOWNTIME.
OUTAGE TIME WAS REQUIRED TO CLEAN AN ABSORBER TRAY.
7/78 SYSTEM 99.0 99.0 99.0 99.0 7*4 7** 736
** PROBLEMS/SOLUTIONS/COMMENTS
FGD OUTAGE TIME WAS REQUIRED TO RECTIFY A HIGH TRAY DIFFERENTIAL PRESSURE
PROBLEM. THE TRAY WAS CLEANED OUT DURING THE OUTAGE.
8/78 SYSTEM 9*.5 93.6 94.2 88.8 744 706 661
»* PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER WAS FORCED OFF LINE ON AUGUST 5 BECAUSE OF A LOSS OF THE
ASH PANEL CONTROL POWER. THIS LEFT THE UNIT WITHOUT EMERGENCY SPRAY TO
THE SCRUBBERS.
A FORCED OUTAGE OCCURED ON AUGUST 20 WHEN THERE WAS A SCRUBBER VENTURI
HIGH TEMPERATURE ALARM. THE EXACT CAUSE WAS NOT KNOWN BUT A BOILER TUBE
LEAK WAS SUSPECTED.
THERE WAS ONE SCHEDULED OUTAGE DURING THE MONTH TO CLEAN AN ABSORBER TRAY.
9/78 SYSTEM 99.3 97.2 99.2 86.9 720 644 626
«* PROBLEMS/SOLUTIONS/COMMENTS
THERE WERE THREE BOILER RELATED OUTAGES DURING SEPTEMBER. A BOILER TUBE
LEAK AND BOILER BURNER WERE REPAIRED.
DURING THE MONTH A BOILER TRIP OCCURRED WHICH WAS CAUSED BY SCRUBBER
HIGH DUCT PRESSURE. SCRUBBER PRESSURE SENSING LINES WERE CLEANED.
10/78 SYSTEM 100.0 99.8 100.0 69.6 744 668 667
** FROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS OFF LINE FOR ABOUT 77 HOURS FOR REMOVAL OF AN ASH CLINKER.
11/78 SYSTEM 90.4 88.9 89.9 84.7 720 686 610
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS DOWN FOR 9 HOURS TO REPAIR SCRUBBER OUTLET TEMPERATURE
PROBES.
OUTAGE TIME RESULTED FROM BOILER BOTTOM HOPPER PROBLEMS A HIGH
TEMPERATURE TRIP AT THE VENTURI GAS OUTLET OCCURRED BECAUSE OF THE BOILER
PROBLEMS.
SOME OUTAGE TIME RESULTED FROM A HIGH SCRUBBER EFFLUENT SOLIDS LEVEL.
12/78 SYSTEM 95.6 92.8 95.4 92.0 744 733 6S5
13-726
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBING SYSTEM MAS OUT OF SERVICE TO REPAIR A LEAK IN A VENTURI LINE.
THE FGD SYSTEM WAS DOWN TO CLEAN THE VENTURI SPRAY COLLAR (RACE TRACK)
AND CLEAN PRESSURE SENSING LINES.
THE BOILER WAS OFF LINE APPROXIMATELY ONE DAY FOR PULVERIZER REPAIRS.
1/79 SYSTEM 83.9 73.7 80.8 67.5 744 682 502 73.7
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS DOWN ABOUT FIVE DAYS TO REMOVE A CLINKER FROM THE BOTTOM
HOPPER.
A 58 HOUR SCRUBBER OUTAGE WAS CAUSED WHEN A SCRUBBER POWER CIRCUIT TRIPPED
RESULTING IN LOSS OF POWER TO TRAY SPRAY PUMP. REPAIRS WERE MADE ON THE
TRAY AND SPRAY SYSTEMS.
THE FGD SYSTEM WAS DOWN FOR A SHORT PERIOD TO INSPECT THE ID FAN BEARINGS.
THE FGD SYSTEM WAS DOWN FOR 48 HOURS TO REPAIR A LEAK IN THE VENTURI LINE.
2/79 SYSTEM 85.6 85.9 85.9 85.6 672 670 575 79.7
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS DOWN TO CLEAN THE VENTURI SPRAY COLLAR (RACE TRACK)
NOZZLES, CLEAN THE EFFLUENT LINE AND REPAIR A LEAK IN THE VENTURI LINE.
A BREAK IN THE BOTTOM ASH CIRCULATING WATER LINE RESULTING IN LOSS OF EMER-
GENCY COOLING WATER FORCED THE FGD SYSTEM OFF LINE.
3/79 SYSTEM 97.9 96.5 97.4 78.3 744 604 583 64.9
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OFF TO UNPLUG VENTURI NOZZLES AND TO CLEAN SENSING
LINES. THE DOWNTIME WAS ABOUT 15 HOURS.
THE FGD SYSTEM WAS OFF FOR ABOUT 146 HOURS FOR REPAIR OF BOILER TUBE LEAKS.
4/79 SYSTEM 100.0 98.6 100.0 25.7 720 188 185 86.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER AND FGD SYSTEM WERE OFF FOR APPROXIMATELY 535 HOURS FOR
SCHEDULED MAINTENANCE.
5/79 SYSTEM 99.8 74.4 99.4 27.5 744 275 204 84.8
*» PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER AND SCRUBBER WERE RETURNED TO SERVICE MAY 22 AFTER COMPLETING
SCHEDULED MAINTENANCE.
THE BOILER WAS FORCED OUT OF SERVICE TO REPAIR A COAL LEAK ON THE «8
BURNER LINE.
THE SCRUBBER WAS OFF LINE APPROXIMATELY ONE HOUR TO CLEAN A RECYCLE TANK
RETURN LINE.
6/79 SYSTEM 97.9 95.2 97.6 84.7 720 641 610 86.9
13-727
-------
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 1 (CONT.)
. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
A 94 HOUR OUTAGE WAS REQUIRED TO REPAIR A BOILER TUBE LEAK.
OUTAGE TIME WAS REQUIRED TO UNPLUG A VENTURI LINE.
TRAY SPRAY VALVES WERE REPLACED DURING JUNE.
7/79 SYSTEM 82.1 80.5 81.0 80.3 744 742 597 85.7
*» PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER AND FGD SYSTEM WAS FORCED OFF LINE DURING A TURBINE OVERSPEED
GOVERNOR TEST. THE DOWNTIME WAS ABOUT SEVEN HOURS.
THE SCRUBBER WAS OFF ABOUT 67 HOURS TO CLEAN THE SCRUBBER TRAYS.
THE LOSS OF INSTRUMENT AIR TO THE SCRUBBER CONTROLS RESULTED FROM A
SCRUBBER AIR COMPRESSOR POWER FAILURE. THE SCRUBBER WAS OFF-LINE FOR ABOUT
74 HOURS.
8/79 SYSTEM 96.9 96.9 96.9 96.9 744 744 721 87.5
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER WAS REMOVED FROM SERVICE TO CLEAN THE SCRUBBER PRESSURE
SENSING LINES. THE SCRUBBER WAS DOWN FOR ABOUT 11 HOURS.
THE SCRUBBER WAS DOWN AT THE END OF THE MONTH AGAIN TO CLEAN THE PRESSURE
SENSING LINE ON THE SCRUBBER. THE SCRUBBER WAS OFF LINE FOR ABOUT THREE
HOURS.
9/79 SYSTEM 100.0 100.0 100.0 53.2 720 383 383 88.5
«* PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER, TURBINE, AND SCRUBBER WERE SHUT DOWN FOR SCHEDULED
MAINTENANCE ON SEPTEMBER 16.
10/79 SYSTEM 79.6 68.2 71.0 49.9 744 545 372 85.8
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER WAS OFF LINE WITH THE BOILER AND TURBINE FOR SCHEDULED
MAINTENANCE THROUGH OCTOBER 8.
PLUGGING OF THE VENTURI AND EFFLUENT LINE CAUSED THREE OUTAGES DURING THE
MONTH.
THE SCRUBBER WAS SHUT DOWN SO THAT REPAIRS COULD BE MADE TO THE ID FAN
DAMPER.
THE SCRUBBER WAS SHUT DOWN BECAUSE OF A BOILER TURBINE PROBLEM.
11/79 SYSTEM 99.4 96.8 99.4 88.2 720 656 635 87.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER WENT OFF-LINE WITH THE BOILER TO REPAIR TURBINE POWER
SWITCHES.
TWO OUTAGES DURING NOVEMBER WERE CAUSED BY A BOILER TUBE LEAK.
13-720
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
THE SCRUBBER MAS SHUT DOWN SO THAT THE VENTURI SPRAY COLLECTOR (RACE TRACK)
NOZZLES COULD BE CLEANED.
TWICE DURING THE MONTH THE TURBINE TRIPPED CAUSING THE SECTION IB BREAKER
TO BE LOST. ON THE SECOND TRIP A COOLING TOWER FAN MOTOR SHORTED TO
GROUND.
12/79 SYSTEM 98.5 98.5 98.5 98.5 744 744 733 88.2
*» PROBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER THE SCRUBBER WAS TAKEN OFF LINE TO REPAIR A MALFUNCTIONING
VALVE ON THE EMERGENCY SPRAY SYSTEM.
1/80 SYSTEM 100.0 100.0 100.0 100.0 744 744 744 100.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER AND FGD SYSTEM OPERATED THE ENTIRE MONTH OF JANUARY WITH NO
OUTAGES.
2/80 SYSTEM 100.0 100.0 100.0 100.0 696 696 696 100.0
«* PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER AND FGD SYSTEM OPERATED THE ENTIRE MONTH OF FEBRUARY
WITH NO OUTAGES.
3/80 SYSTEM 93.8 83.3 84.4 33.6 744 300 250 97.0
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST OF MARCH THE FGD SYSTEM WAS OFF LINE FOR A SCHEDULED
OVERHAUL.
THE FGD UNIT WAS FORCED DOWN ONCE TO REPAIR A VENTURI PUMP AND SIX
OTHER TIMES DUE TO RESTRICTED VENTURI GAS FLOW.
4/80 SYSTEM 97.3 96.4 96.8 82.7 720 618 596 97.5
** PROBLEMS/SOLUTIONS/COMMENTS
LEAKS IN THE VENTURI LINE FORCED THE FGD SYSTEM OUT OF SERICE TWICE
DURING APRIL.
A THERMOCOUPLE SHORTED OUT DUE TO HIGH VENTURI GAS OUTLET TEMPERATURES.
THIS FORCED THE FGD SYSTEM OUT OF SERVICE FOR SEVERAL HOURS.
THE BOILER WAS OUT OF SERVICE FOR 117 HOURS DUE TO BOILER TUBE LEAKS.
5/80 SYSTEM 97.7 93.9 97.4 84.7 744 672 630 96.7
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS DOWN THREE TIMES IN MAY BECAUSE OF LOW FLOW THROUGH THE
VENTURI.
A BOILER TRIP CAUSED THE FGD SYSTEM TO BE OUT APPROXIMATELY 97 HOURS.
6/80 SYSTEM 92.1 92.7 92.7 88.3 720 686 636 95.9
13-729
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 1 (CONT.)
_. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE NOZZLES IN THE VENTURI RACE TRACK HAD TO BE CLEANED SEVERAL TIMES THIS
MONTH. TOTAL OUTAGE FOR THIS WAS APPROXIMATELY 48 HOURS.
THE FGD SYSTEM WAS FORCED OUT OF SERVICE WHEN THE EMERGENCY SPRAY SYSTEM
FAILED.
THE FGD SYSTEM WAS OUT OF SERVICE TWICE DURING JUNE DUE TO BOILER OUTAGES.
7/80 SYSTEM 87.1 94.9 86.7 84.0 744 658 625 95.8
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS RETURNED TO SERVICE ON JULY 3, 1980 AFTER THE BOILER
TRIPPED THE SYSTEM OFF LINE. THE GUILLOTINE DAMPER HAD TO BE REPAIRED
BEFORE THE FGD SYSTEM COULD RETURN TO SERVICE.
THE FGD SYSTEM WAS OFF LINE FOR SEVERAL HOURS TO UNPLUG THE VENTURI TRAY
AND RACETRACK. MAINTENANCE WORK WAS ALSO DONE ON THE VENTURI LINE.
A SCHEDULED BOILER OUTAGE CAUSED THE FGD SYSTEM TO BE OFF LINE FOR ONE
DAY.
THE FGD SYSTEM WAS FORCED OUT OF SERVICE WHEN THE EMERGENCY SPRAY SYSTEM
FAILED. THE ASH SLUICE PUMP SHAFT WAS REPAIRED DURING THIS TIME.
8/80 SYSTEM 86.1 85.5 83.7 71.5 744 622 532 94.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OUT OF SERVICE FOR ALMOST 60 HOURS FOR ROUTINE CLEANING
AND MAINTENANCE.
LOSS OF EMERGENCY SPRAY KEPT THE FGD SYSTEM OFF LINE FOR SEVERAL HOURS.
BOILER RELATED OUTAGES CAUSED THE FGD SYSTEM NOT TO OPERATE FOR OVER 100
HOURS.
THE TRAY SPRAY PUMP BELTS WERE REPAIRED.
A DAMPER THAT FAILED TO CLOSE TRIPPED THE FGD SYSTEM OFF LINE DURING THE
MONTH.
9/80 SYSTEM 91.3 91.0 91.1 89.6 720 709 645 93.9
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WENT OFF LINE SEVERAL TIMES IN SEPTEMBER FOR ROUTINE CLEAN-
ING AND MAINTENANCE. THIS ROUTINE WORK INCLUDED CLEANING THE TRAYS AND
REPAIRING VENTURI, ASH, AND EFFLUENT LINES.
A BOILER OUTAGE KEPT THE FGO SYSTEM OFF LINE FOR SEVERAL HOURS.
10/80 SYSTEM 98.2 97.6 97.9 93.0 744. 708 692
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS FORCED OUT OF SERVICE DUE TO A FAILURE OF THE ASH SLUICE
SYSTEM WHICH LEAVES THE SYSTEM WITH NO FIRE PROTECTION.
REPAIRS TO THE ID FAN EXPANSION JOINT CAUSED APPROXIMATELY SEVEN HOURS
OF OUTAGE TIME.
13-730
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
THE UNIT WAS FORCED OFF-LINE ONCE DURING THE MONTH FOR APPROXIMATELY TWO
HOURS.
11/80 SYSTEM 100.0 100.0 100.0 36.3 720 262 262
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM AND THE BOILER WERE SHUTDOWN ON NOVEMBER 11 FOR A SCHEDULED
OVERHAUL.
DURING NOVEMBER THE FGD SYSTEM WAS SHUT DOWN WITH THE BOILER FOR A
SCHEDULED OUTAGE THAT LASTED SIX HOURS.
12/80 SYSTEM 80.7 77.4 74.8 52.5 744 505 391
** PROBLEMS/SOLUTIONS/COMMENTS
FORCED OUTAGE TIME DURING DECEMBER WAS CAUSED BY A VENTURI LINE LEAK, AND
A POWER INTERRUPTION.
A SCHEDULED OUTAGE KEPT THE UNIT OFF LINE UNTIL DECEMBER 9. ANOTHER
OUTAGE WAS SCHEDULED TO RESET THE ID FAN WHICH LASTED APPROXIMATELY TWO
HOURS.
1/81 SYSTEM 85.1 85.5 85.5 85.1 744 741 633
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY THE FGD SYSTEM WAS REMOVED FROM SERVICE TO REPAIR LEAKS
ENCOUNTERED IN THE VENTURI.
2/81 SYSTEM 42.8 54.3 54.2 42.7 672 528 287
** PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY THE FGD SYSTEM WAS DOWN FOR APPROXIMATELY 384 HOURS DUE TO
SCHEDULED MAINTENANCE ON THE VENTURI TANK.
3/81 SYSTEM 76.2 73.1 73.1 60.6 744 617 451
*« PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH THE BOILER WAS OUT OF SERVICE APPROXIMATELY 91 HOURS DUE TO
A TUBE LEAK.
ADDITIONAL UNIT OUTAGE TIME WAS DUE TO THE FAILURE OF THE AIR PREHEATER
DRIVE.
THE FGD SYSTEM WAS OUT OF SERVICE APPROXIMATELY 177 HOURS DUE TO REPAIRS
TO THE VENTURI TANK.
4/81 SYSTEM 96.2 99.4 99.4 96.2 720 697 693
** PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL PROBLEMS WERE ENCOUNTERED WITH THE BYPASS SYSTEM CAUSING
APPROXIMATELY 18 HOURS OF OUTAGE TIME.
ADDITIONAL OUTAGE TIME WAS DUE TO THE HIGH EXHAUST LOAD TEMPERATURE.
5/81 SYSTEM 87.9 66.9 67.1 26.7 744 296 198
13-731
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
NEVADA POWER: REID GARDNER 1 (CONT. )
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY THE UNIT WAS DOWN PART OF THE TIME FOR A SCHEDULED OVERHAUL.
DURING MAY, LOW VENTURI FLOW CAUSED THE SYSTEM TO SHUT DOWN FOR 97 HOURS.
6/81 SYSTEM 94. Z 89.9 93.* 81.2 720 650 584
** PROBLEMS/SOLUTIONS/COMMENTS
THE EFFLUENT LINES WERE CLEANED DURING JUNE ACCOUNTING FOR 42 HOURS OF
OUTAGE TIME.
THE BOILER WAS SCHEDULED TO BE OFF-LINE PART OF JUNE TO REPAIR FEEDWATER
HEATERS.
7/81 SYSTEM 100.0 99.0 100.0 95.2 744 714 708
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED NO FGD-RELATED OUTAGES FOR THE MONTH OF JULY.
8/81 SYSTEM 98.7 98.5 98.7 92.9 744 702 691
»* PROBLEMS/SOLUTIONS/COMMENTS
DOWN TIME WAS REQUIRED TO REPLACE A VALVE IN THE EMERGENCY SPRAY SYSTEM.
THE SYSTEM WAS FORCED OUT OF SERVICE 4 HOURS WITH HIGH DUCT PRESSURE
PROBLEMS.
9/81 SYSTEM 96.0 90.5 95.0 76.9 720 612 554
«* PROBLEMS/SOLUTIONS/COMMENTS
SCRUBBER OUTAGE TIME WAS ATTRIBUTED TO INSTRUMENTATION PROBLEMS AND BOILER-
RELATED PROBLEMS. THE INSTRUMENTATION REPAIRS REQUIRED 29 HOURS.
10/81 SYSTEM .0 .0 744 0 0 .0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING OCTOBER THE FGD SYSTEM WAS DOWN WITH THE BOILER FOR A SCHEDULED
OVERHAUL.
11/81 SYSTEM 94.7 78.4 61.3 8.5 720 79 62
«* PROBLEMS/SOLUTIONS/COMMENTS
THE SCHEDULED OVERHAUL CONTINUED UNTIL NOVEMBER 26.
HIGH PRESSURE IN THE DUCTWORK TRIPPED THE SYSTEM CAUSING TWO OUTAGES
DURING THE MONTH.
12/81 SYSTEM 100.0 96.3 95.8 99.6 744 554 533
** PROBLEMS/SOLUTIONS/COMMENTS
LOW UTILIZATION OF THE FGO SYSTEM DURING DECEMBER WAS DUE TO BOILER-RELATED
PROBLEMS.
1/82 SYSTEM 96.5 96.0 93.0 92.1 744 714 685
13-732
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGO CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY THE VENTURI PUMP PLUGGED CAUSING SYSTEM DOWN TIME.
THE VENTURI PUMP DISC VALVE WAS REPLACED DURING THE MONTH.
THE SYSTEM WAS FORCED OFF-LINE FOR APPROXIMATELY FIVE HOURS DUE TO A HIGH
VENTURI OUTLET TEMPERATURE.
2/82 SYSTEM 91.8 64.5 64.5 51.7 672 538 347
** PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY THE FGD SYSTEM WAS DOWN FOR APPROXIMATELY 52 HOURS FOR
GENERAL MAINTENANCE AND REPAIRS.
3/82 SYSTEM 91.1 91.0 91.1 90.8 744 742 675
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH APPROXIMATELY 65 HOURS OF SYSTEM DOWN TIME WAS DUE TO A
HOLE IN THE VENTURI LINE.
4/82 SYSTEM 98.8 98.6 98.5 78.5 720 573 565
** PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL THE FGD SYSTEM WAS OFF-LINE PART OF THE TIME TO CLEAN THE
ABSORBER TRAYS.
THE UNIT WAS SHUT DOWN ON APRIL 24 FOR A SCHEDULED MAINTENANCE OUTAGE.
5/82 SYSTEM 95.8 90.4 92.6 92.6 744 425 384
** PROBLEMS/SOLUTIONS/COMMENTS
THE SYSTEM WAS FORCED OFF-LINE TWICE DURING MAY DUE TO HIGH PRESSURE IN
THE ABSORBER DUCT.
6/82 SYSTEM 50.2 77.2 77.2 50.2 720 469 362
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JUNE THE SYSTEM WAS FORCED OFF-LINE FOR APPROXIMATELY 1 DAY DUE
TO A PRESSURE TRIP IN THE ABSORBER DUCT.
THE FGD SYSTEM WAS TAKEN OFF-LINE ON JUNE 17 FOR GENERAL MAINTENANCE. THE
OUTAGE LASTED THROUGH THE REST OF THE MONTH.
7/82 SYSTEM 90.1 93.2 89.5 84.4 744 673 628
** PROBLEMS/SOLUTIOHS/COMMENTS
THREE BOILER TRIPS OCCURRED DURING JULY DUE TO HIGH PRESSURE IN THE
SCRUBBER DUCT.
THE REPAIR OF VENTURI PUMPS ACCOUNTED FOR OUTAGE TIME DURING JULY.
AN OUTAGE LASTING 25 HOURS OCCURRED DURING THE MONTH. DURING THE OUTAGE,
THE ABSORBER TRAYS REQUIRED CLEANING.
REPAIRS ON A COAL PULVERIZER RESULTED IN APPROXIMATELY 39 HOURS OF OUTAGE
TIME FOR THE UNIT.
13-733
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 1 (CONT.)
. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER F60 CAP.
S02 PART. HOURS HOURS HOURS FACTOR
8/82 SYSTEM 97.3 96.2 96.7 78.2 744 605 581
** PROBLEMS/SOLUTIONS/COMMENTS
A BOILER TUBE LEAK OCCURRED DURING AUGUST CAUSING A 121 HOUR OUTAGE.
A LEAK IN THE SPRAY NOZZLE RACE TRACK FLANGE PRODUCED A 20 HOUR OUTAGE
DURING THE MONTH.
REPAIR OF A BOILER DOOR CAUSED SOME DOWN TIME FOR THE UNIT DURING AUGUST.
A BOILER TRIP OCCURRED DURING THE MONTH DUE TO HIGH DUCT PRESSURE.
9/82 SYSTEM 93.1 90.8 91.3 71.8 720 570 517
** PR03LEMS/SOLUTIONS/COMMENTS
HIGH DUCT PRESSURE FORCED A UNIT OUTAGE DURING SEPTEMBER.
THE UNIT WAS DOWN 150 HOURS DURING SEPTEMBER FOR AN ACID CLEANING.
THE UNIT WAS DOWN APPROXIMATELY 3 HOURS DURING THE MONTH DUE TO HIGH HOOD
TEMPERATURES.
THE FGD SYSTEM WAS DOWN FOR APPROXIMATELY 50 HOURS DUE IN PART TO AN
INSPECTION OF THE ABSORBER TRAYS.
PART OF THE 50 HOUR OUTAGE DURING SEPTEMBER WAS ALSO DUE TO REPAIRS BEING
MADE ON THE RUBBER ABSORBER LINER.
10/82 SYSTEM 99.5 99.0 99.* 92.1 744 692 685
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER TUBE LEAKS ACCOUNTED FOR APPROXIMATELY 55 HOURS OF DOWN TIME DURING
OCTOBER.
A CLEANING OF THE ABSORBER TRAYS FORCED AN OUTAGE LASTING 4 HOURS.
11/82 SYSTEM 96.8 93.8 96.5 86.9 720 668 626
»* PROBLEMS/SOLUTIONS/COMMENTS
A REHEATER TUBE LEAK FORCED AN OUTAGE OF APPROXIMATELY 47 HOURS DURING
NOVEMBER.
ELECTRICAL PROBLEMS WITH A FAN ACCOUNTED FOR 24 HOURS OF DOWN TIME DURING
THE MONTH.
A PLUGGED EFFLUENT SYSTEM RESULTED IN APPROXIMATELY 23 HOURS OF DOWN TIME
DURING NOVEMBER.
12/82 SYSTEM 100.0 99.3 100.0 97.3 744 729 72^
** PROBLEMS/SOLUTIONS/COMMENTS
APPROXIMATELY 20 HOURS OF DOWN TIME DURING DECEMBER RESULTED FROM BOILER-
RELATED PROBLEMS»
1/53 SYSTEM 82.0 96.3 82.0 82.0 744 633
610
13-734
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGO CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE SYSTEM WAS DOWN FOR ABOUT SIX DAYS DURING JANUARY TO CHANGE THE OIL IN
AN ID FAN.
2/83 SYSTEM 93.2 93.2 92.6 85.7 672 618 576
*» PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY A VENTURI PUMP MOTOR SHORTED CAUSING A 46 HOUR OUTAGE.
BOILER-RELATED PROBLEMS RESULTED IN A 2 HOUR OUTAGE DURING THE MONTH.
THE UNIT WAS OUT OF SERVICE 48 HOURS DURING FEBRUARY FOR A SCHEDULED
OVERHAUL.
3/83 SYSTEM 100.0 90.5 100.0 27.2 744 223 202
*» PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OUT OF SERVICE APPROXIMATELY 23 DAYS DURING MARCH FOR A
SCHEDULED OVERHAUL.
4/83 SYSTEM 100.0 100.0 100.0 100.0 720 720 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING APRIL.
5/83 SYSTEM 99.0 99.6 99.0 99.0 744 739 736
** PROBLEMS/SOLUTIONS/COMMENTS
HIGH PRESSURE IN THE SCRUBBER DUCTWORK FORCED AN OUTAGE IN APRIL LASTING
APPROXIMATELY 8 HOURS.
6/83 SYSTEM 91.7 96.2 88.3 62.4 720 467 449
** PROBLEMS/SOLUTIONS/COMMENTS
A SIX-HOUR OUTAGE DURING JUNE WAS REQUIRED TO CLEAN THE ABSORBER TRAYS.
A BOILER OUTAGE LASTING 35 HOURS WAS REQUIRED TO REPAIR A BURNER.
A WATER LEAK IN THE SCRUBBER VENTURI THROAT SPRAY SYSTEM ACCOUNTED FOR
APPROXIMATELY 53 HOURS OF DOWN TIME DURING JUNE.
A BOILER TUBE LEAK ACCOUNTED FOR APPROXIMATELY 12 HOURS OF OUTAGE TIME
DURING JUNE.
THE UNIT WAS OUT OF SERVICE APPROXIMATELY 165 HOURS DURING JUNE DUE TO A
LACK OF POWER DEMAND.
7/83 SYSTEM 79.6 73.2 74.6 59.9 744 609 445
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN APPROXIMATELY 70 HOURS DURING JULY BECAUSE OF LOW POWER
DEMAND.
THE UNIT WAS DOWN APPROXIMATELY 77 HOURS DURING THE MONTH DUE TO MIS-
CELLANEOUS BOILER-RELATED PROBLEMS.
13-733
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 1 (CONT.)
____ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
APPROXIMATELY ONE HOUR OF OUTAGE TIME DURING JULY MAS CAUSED BY ABSORBER
DUCT PRESSURE PROBLEMS.
APPROXIMATELY 151 HOURS DURING THE MONTH WERE REQUIRED TO CLEAN THE AB-
SORBER TRAYS.
8/83 SYSTEM 95.9 94.6 94.9 75.8 744 596 564
** PROBLEMS/SOLUTIONS/COMMENTS
APPROXIMATELY 48 HOURS OF DOWN TIME DURING AUGUST WAS DUE TO A LACK OF
POWER DEMAND.
BOILER-RELATED FORCED OUTAGES ACCOUNTED FOR APPROXIMATELY IOZ HOURS OF DOWN
TIME DURING THE MONTH.
AN ABSORBER TRAY LEAK CAUSED A FORCED OUTAGE LASTING APPROXIMATELY 2 HOURS.
A LEAK IN THE VENTURI THROAT SPRAY SYSTEM (RACE TRACK) RESULTED IN
APPROXIMATELY Z HOURS OF DOWN'TIME DURING AUGUST.
A VENTURI THROAT LEAK FORCED AN OUTAGE DURING THE MONTH LASTING APPROX-
IMATELY 26 HOURS.
9/83 SYSTEM 100.0 99.3 100.0 88.1 720 639 634
** PROBLEMS/SOLUTIONS/COMMENTS
A 6 HOUR OUTAGE OCCURRED DURING THE MONTH DUE TO A LACK OF POWER DEMAND.
APPROXIMATELY 80 HOURS OF OUTAGE TIME DURING SEPTEMBER WAS DUE TO BOILER-
RELATED PROBLEMS SUCH AS TUBE LEAKS, UNIT TRIPS AND BURNER PROBLEMS.
10/83 SYSTEM 100.0 92.5 100.0 17.2 744 138 128
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER RELATED PROBLEMS ACCOUNTED FOR OUTAGE TIME DURING OCTOBER.
11/83 SYSTEM 95.2 95.2 95.2 95.2 720 720 685
** PROBLEMS/SOLUTIONS/COMMENTS
THE ABSORBER WAS DOWN APPROXIMATELY 11 HOURS DURING THE MONTH TO INSPECT
THE TRAYS.
PLUGGED ABSORBER TRAYS ACCOUNTED FOR APPROXIMATELY 19 HOURS OF FGD SYSTEM
OUTAGE TIME DURING THE MONTH.
A PLUGGED EFFLUENT LINE ACCOUNTED FOR APPROXIMATELY 4 HOURS OF OUTAGE TIME
DURING NOVEMBER.
12/83 SYSTEM 98.5 97.3 98.3 87.8 744 671 653
#* PROBLEMS/SOLUTIONS/COMMENTS
EXCESS VIBRATION PROBLEMS WITH AN I.D. FAN FORCED AN OUTAGE LASTING APPROX-
inA It LT i£ n UUK5»
BOILER RELATED PROBLEMS ACCOUNTED FOR APPROXIMATELY 79 HOURS OF OUTAGE TIME
DURING DECEMBER.
1/84 SYSTEM 100.0 98.4 100.0 94.7 744 716 704
13-736
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 198*
NEVADA POWER: REID GARDNER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT MAS DOWN APPROXIMATELY 40 HOURS DURING JANUARY DUE TO BOILER-
RELATED PROBLEMS.
2/84 SYSTEM 96.3 95.3 95.8 84.9 696 620 591
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT DURING FEBRUARY, THE FGD SYSTEM WAS OFF LINE
5.5 HOURS DUE TO THE CLEANING OF AN ABSORBER TRAY.
THE UNIT WAS DOWN APPROXIMATELY 79 HOURS DUE TO BOILER OUTAGES IN FEBRUARY.
THE FGD SYSTEM WAS DOWN 12.5 HOURS DURING FEBRUARY FOR DEFUSER CLEANING.
THE FGD SYSTEM WAS DOWN EIGHT HOURS DUE TO HIGH OUTLET DUCT PRESSURE.
3/84 SYSTEM 96.7 96.6 96.6 93.8 744 723 698
*« PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF LINE 21.4 HOURS IN MARCH DUE TO A BOILER OUTAGE.
THE UTILITY REPORTED THAT THE FGO SYSTEM WAS OFF LINE 8.3 HOURS
TO CLEAN AN ABSORBER TRAY.
DUE TO A PROBLEM WITH THE REHEAT FAN, THE FGO SYSTEM WAS SHUT DOWN
APPROXIMATELY 6 HOURS DURING MARCH.
4/84 SYSTEM 91.6 88.6 88.6 64.7 720 526 466
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGO SYSTEM WAS DOWN 3.3 HOURS DURING APRIL TO REPAIR A VENTURI
LINE.
ON APRIL 2ND, 13TH, 18TH AND 19TH THE FGD SYSTEM WAS DOWN A TOTAL OF
37.2 HOURS DUE TO PLUGGED ABSORBER TRAYS.
THE FGD SYSTEM WAS DOWN APPROXIMATELY 13 HOURS DURING APRIL TO REPAIR AN
EFFLUENT LINE.
THE FGD SYSTEM WAS OFF LINE 2.4 HOURS DURING APRIL DUE TO A LEAK IN
A VENTURI LINE.
DURING APRIL THE FGD SYSTEM WAS DOWN 8 HOURS TO MAKE REPAIRS ON
THE VENTURI THROAT SPRAY SYSTEM.
DUE TO A BOILER OUTAGE, THE UNIT WAS SHUT DOWN APPROXIMATELY 194 HOURS
IN APRIL.
5/84 SYSTEM 100.0 100.0 100.0 49.3 744 343 367
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN APPROXIMATELY 377 HOURS IN MAY DUE TO BOILER
PROBLEMS.
6/84 SYSTEM 100.0 99.8 100.0 93.9 720 677 676
13-737
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWERS REID GARDNER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILED FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF LINE APPROXIMATELY 44 HOURS IN JUNE DUE TO BOILER
RELATED PROBLEMS.
7/84 SYSTEM 98.9 97.1 98.7 86.1 744 660 641
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OFF LINE APPROXIMATELY 1 HOUR IN JUNE DUE TO HIGH
DUCT PRESSURE.
THE UNIT WAS DOWN FOR APPROXIMATELY 36 HOURS DURING JULY DUE TO
BOILER-RELATED PROBLEMS.
THE FGO SYSTEM WAS OFF LINE FOR 7.5 HOURS DURING JULY IN ORDER TO CLEAN
THE ABSORBER TRAY.
8/84 SYSTEM 100.0 99.9 100.0 94.8 744 706 706
** PROBLEMS/SOLUTIONS/COMMENTS
UNIT 1 WAS DOWN FOR 38.5 HOURS IN AUGUST DUE TO BOILER RELATED
PROBLEMS.
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR SEPTEMBER 1984.
13-738
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY M/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
«* UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW
BOILER FLUE GAS TEMPERATURE
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
CU.M/S
C
«* FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - '/.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*»* PARTICLE CONTROL
** MECHANICAL COLLECTOR
TYPE
SUPPLIER
PARTICLE REMOVAL EFFICENCY -7.
** PARTICLE SCRUBBER
NUMSER
INITIAL START-UP DATE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - LITER/CU.M
PRESSURE DROP - KPA
SUPERFICIAL GAS VELOCITY - M/S
INLET GAS FLOW RATE - CU.M/S
INLET GAS TEMPERATURE - C
PARTICLE REMOVAL EFFICIENCY - 7.
NEVADA POWER
REID GARDNER
2
MOAPA
NEVADA
D
43.
516.
******
331
125
110
495
125
( .100 LB/MMBTU)
( 1.200 LB/MMBTU)
(«***** LB/MMBTU)
FOSTER WHEELER
PULVERIZED COAL
BASE
223.21 (
176.7 (
61. (
CONCRETE
3.8 (
473000 ACFM)
350 F)
200 FT)
12.6 FT)
COAL
BITUMINOUS
28959. ( 12450 BTU/LB)
******
8.00
8.0-10.0
5.50
5.0-6.0
.50
0.5-1.0
.05
******
MULTICLONE
RESEARCH-COTTRELL
75.0
1
4/74
VENTURI TOWER
FIXED THROAT
N/A
THYSSEN/CEA
1.5 DIA X 18.0
CARBON STEEL; HIGH ALLOY
AISI 11105 NICKEL BASE/CHROMIUM-IRON-COPPER-MOLY
NONE; ORGANIC
N/A; NATURAL RUBBER
NONE
157.5
1.3
4.6
50.3
223.2
176.7
97.0
( 2500 GPM)
(10.0 GAL/1000ACF)
(18.5 IN-H20)
( 165.0 FT/S)
( 473000 ACFM)
( 350 F)
13-739
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 2 (CONT.)
*** FGD SYSTEM
*» GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - 7.
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
*» DESIGN AND OPERATING PARAMETERS
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUFERFICAL GAS VELOCITY - M/SEC
S02 REMOVAL EFFICIENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
#* REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
TEMPERATURE INCREASE - C
INLET FLUE GAS TEMPERATURE - C
NUMBER OF TUBES PEP BUNDLE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
THROWAWAY PRODUCT
WET SCRUBBING
SODIUM CARBONATE
NONE
THYSSEN/CEA
BECHTEL
FULL SCALE
RETROFIT
X 97.00
90.00
1
4/74
4/74
9/71
NR
NR
TRAY TOWER
SIEVE TRAY
N/A
THYSSEN/CEA
30.0 DIA
CARBON STEEL
AISI 1110
N/A
ORGANIC
NATURAL RUBBER
BLACK NATURAL RUBBER
PERFORATED TRAYS
1
38. (
.2 (
.7 (
3.4 (
91.2
600 GPM)
1.6 GAL/1000 ACF)
3.0 IN-H20)
11.0 FT/S)
PRIMARY COLLECTOR
1
CENTRIFUGAL
RADIAL VANE
NR
HORIZONTAL
1
1
•1 ( .5 IN-H20)
STAINLESS STEEL
AUSTENITIC
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
27.8 ( 50 F)
48-3 ( 119 F)
24
CARBON STEEL
AISI 1110
13-740
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 2 (CONT.)
** FANS
NUMBER
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
»» TANKS
SERVICE
SCRUBBER RECYCLE
** PUMPS
SERVICE
SCRUBBER RECIRCULATION
ABSORBER RECIRCULATION
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
«« DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
CENTRIFUGAL
BUFFALO FORGE
UNIT
FORCED DRAFT
DRY
223.21 ( 473000 ACFM)
176.7 ( 350 F)
CARBON STEEL
NR
NR
NR
NR
NR
NR
NR
SCRUBBER INLET
CARBON STEEL
AISI 1110
NONE
N/A
SCRUBBER OUTLET
CARBON STEEL
AISI 1110
ORGANIC
INERT FLAKE-FILLED VINYL ESTER
MIX TANK
N/A
AGITATED TANK
NUMBER
1
NUMBER
NONE
BLEED
N/A
N/A
FINAL
POND
ON-SITE
GRAVITY FLOW FROM INTERIM SLUDGE POND
CLAY LINING
13-741
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 2 (CONT.)
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TREATMENT
** WATER BALANCE
WATER LOOP TYPE
MAKEUP WATER ADDITION - LITERS/S
*« FGD SPARE CAPACITY INDICES
ABSORBER - X
** FGD SPARE COMPONENT INDICES
ABSORBER
INTERIM
POUD
ON-SITE
CLAY LINING
CLOSED
9.8
.0
.0
( 155 GPM)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
4/74 SYSTEM
720
** PROBLEMS/SOLUTIONS/COMMENTS
5/74 SYSTEM
6/74 SYSTEM
7/74 SYSTEM
8/74 SYSTEM
THE FGD SYSTEM WAS PLACED IN SERVICE IN APRIL 1974. THE SCRUBBING SYSTEM
DESIGN WAS BASED ON INFORMATION AND DATA OBTAINED FROM AN 8000-ACPM PILOT
PLANT PROGRAM CONDUCTED AT REID GARDNER IN 1971 AND 1972.
744
720
744
9/74 SYSTEM
10/74 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
744
720
744
THE UTILITY REPORTED THAT NO MAJOR PROBLEMS OCCURED SINCE STARTUP IN APRIL.
CURRENT OPERABILITIES ARE GREATER THAN 90X WHEN TRONA IS AVAILABLE. WHEN
THE TRONA SUPPLY IS EXHAUSTED THE SCRUBBER IS SHUT DOWN.
11/74 SYSTEM
#* PROBLEMS/SOLUTIONS/COMMENTS
720
FGD SYSTEM OPERATIONS HAVE ONLY BEEN INTERRUPTED BY INSUFFICIENT TRONA
SUPPLIES. S02 REMOVAL EFFICENCIES HAVE BEEN IN THE 85X RANGE. BECAUSE
OF A COAL STRIKE THE BOILER ONLY OPERATED TWO WEEKS IN NOVEMBER AND THEN AT
REDUCED LOAD. THERE ARE NO OUTSTANDING MECHANICAL OR PROCESS PROBLEMS
12/74 SYSTEM
1/75 SYSTEM 94.0
*» PROBLEMS/SOLUTIONS/COMMENTS
744
744
DURING JANUARY THE FGD SYSTEM OPERATED WITH A 94X OPERABILITY ON TRONA
SUPPLEMENTED WITH SODIUM CARBONATE-BRINE. THE UTILITY REPORTED NO MAJOR
PROBLEMS FOR THE DECEMBER-JANUARY PERIOD. THERE WAS, HOWEVER, A MINOR
PROBLEM WITH FREEZING SODIUM CARBONATE FEED LINES
2/75 SYSTEM
90.0
672
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER F6D CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
ROUTINE MECHANICAL PROBLEMS MERE ENCOUNTERED DURING FEBRUARY.
ROUTINE INSTRUMENTAL PROBLEMS WERE EXPERIENCED.
ABRASION OF RUBBER-LINED PIPES ACCOUNTED FOR SOME DOWNTIME.
THE FGD SYSTEM PASSED A SECOND PERFORMANCE TEST DURING THE PERIOD.
SEAL WATER FILTERS WERE REPLACED IN FEBRUARY.
BOILER CONTROLS ACCOUNTED FOR SOME DOWNTIME IN FEBRUARY.
RECYCLE LINE STRAINER PLUGGING WAS A PROBLEM DURING THE PERIOD.
3/75 SYSTEM 100.0 .0 744 0
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS OUT OF SERVICE THROUGHOUT MARCH FOR A TURBINE OVERHAUL.
4/75 100.0 .0
SYSTEM 720 0
5/75 SYSTEM 100.0 .0 744 0
6/75 SYSTEM 100.0 720
*« PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER AND SCRUBBER WERE PLACED BACK IN SERVICE IN LATE JUNE AFTER THE
TURBINE OVERHAUL. THE FGO SYSTEM ACCEPTANCE TEST HAS BEEN SCHEDULED FOR
JULY.
7/75 SYSTEM 85.0 744
8/75 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
A BROKEN BUCKET ELEVATOR CAUSED A FORCED FGD OUTAGE.
WORN RECIRCULATION PIPING CONTRIBUTED TO THE FORCED FGD OUTAGE TIME.
A FORCED FGD OUTAGE WAS CAUSED BY A PUMP RUBBER LINER FAILURE.
STRAINER PLUGGING CONTRIBUTED TO THE FORCED FGD OUTAGE TIME.
9/75 SYSTEM 76.9 69.0 720 645 496
10/75 SYSTEM 87.4 62.0 744 531 464
*» PROBLEMS/SOLUTIONS/COMMENTS
THREE FORCED OUTAGES OCCURED DURING SEPTEMBER AND OCTOBER.
A NECESSARY PUMP REPAIR FORCED THE FGD SYSTEM OUT OF SERVICE DURING THE
OCTOBER - NOVEMBER PERIOD.
INSTRUMENT PLUGGING CAUSED AN FGD OUTAGE.
REPAIR OF PIPING LEAKAGE NECESSITATED AN FGD OUTAGE.
13-743
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER Z (CONT. )
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
11/75 SYSTEM 98.8 82.7 720 603 596
12/75 SYSTEM 744
1/76 SYSTEM 68.7 66.3 66.3 61.6 744 691 458
** PROBLEMS/SOLUTIONS/COMMENTS
FROZEN CARBONATE LINES CONTRIBUTED TO FGD OUTAGE TIME.
A FGD OUTAGE WAS CAUSED BY A PLUGGED PRESSURE-SENSING LINES.
DUCT PRESSURE TRIPS CONTRIBUTED TO FGD OUTAGE TIME.
AN OVERHAUL OF A TRAY RECYCLE PUMP WAS NECESSARY DURING DECEMBER.
2/76 SYSTEM 90.4 85.6 85.6 83.1 696 675 578
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED FOUR SCRUBBER INACTIVE PERIODS DURING FEBRUARY, THREE
OF WHICH WERE SCRUBBER-RELATED OUTAGES.
34 HOURS OF OUTAGE TIME WERE REQUIRED TO UNPLUG A VENTURI PUMP.
CHEMICAL DEPLETION CONTRIBUTED TO FGD OUTAGE TIME.
SEAL WATER PROBLEMS WERE ENCOUNTERED DURING FEBRUARY.
3/76 SYSTEM 68.1 59.9 62.5 53.1 744 660 395
** PROBLEMS/SOLUTIONS/COMMENTS
TWO FGD FORCED OUTAGES OCCURED DURING MARCH.
AN ELECTRICAL FAILURE RESULTED IN A 16 HOUR FGD SYSTEM OUTAGE.
PLUGGING IN THE TRAY SYSTEM RESULTED IN A SUBSEQUENT OVERHAUL OF THE TRAY
CYCLE PUMPS, REQUIRING 221 HOURS OF DOWNTIME.
4/76 SYSTEM 86.6 77.5 83.4 67.7 730 630 488
** PROBLEMS/SOLUTIONS/COKMENTS
FOUR FORCED SCRUBBER OUTAGES WERE REPORTED BY THE UTILITY FOR APRIL.
PLUGGED SENSING LINES RESULTED IN FGD OUTAGE TIME.
A REHEATER LEAK DURING APRIL CAUSED DOWN TIME FOR REPAIRS.
A VENTURI RECYCLE PUMP SPOOL REPLACEMENT REQUIRED FGD OUTAGE TIME.
A VENTURI RECYCLE TANK NEEDED PATCHING DURING THE MONTH.
5/76 SYSTEM 99.0 83.0 98.0 79.0 744
6/76 SYSTEM 95.3 86.8 87.0 82.2 720 682 592
»* PROBLEMS/SOLUTIONS/COMMENTS
PLUGGED VENTURI LINES ACCOUNTED FOR 6 HOURS DURING MAY.
A 6 HOUR OUTAGE RESULTED FROM PLUGGED SENSING LINES.
13-744
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
NEVADA POWER: REID GARDNER 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
THE SCRUBBING SYSTEM WAS SHUTDOWN FOR 54 HOURS WHILE CEMENT WAS BEING
POURED IN THE SCRUBBER AREA.
7/76 SYSTEM 94.2 82.3 91.2 59.9 744 542 446
** PROBLEMS/SOLUTIONS/COMMENTS
A PROBLEM WITH A HIGH SOLIDS CONCENTRATION IN THE VENTURI SCRUBBING CYCLE
CONTRIBUTED TO FGD OUTAGE TIME.
THE REPLACMENT OF A RUBBER-LINED PIPE IN THE VENTURI SCRUBBER WAS
NECESSARY DURING JULY.
BOILER RELATED OUTAGES ACCOUNTED FOR 256 HOURS OF FGD SYSTEM DOWNTIME.
8/76 SYSTEM 91.7 69.1 70.8 65.8 744 709 490
** PROBLEMS/SOLUTIONS/COMMENTS
DEPLETION OF CHEMICAL ABSORBENT (TRONA) CONTRIBUTED TO FGD OUTAGE
TIME (141 HOURS).
THE FGD SYSTEM WAS OUT OF SERVICE 52 HOURS FOR BOILER RELATED PROBLEMS.
VENTURI RECYCLE LINE LEAKING ACCOUNTED FOR 27 HOURS OF SCRUBBER
OUTAGE TIME.
THE THICKENER PLUGGED CAUSING 34 HOURS OF FGD SYSTEM DOWN TIME.
9/76 SYSTEM 92.4 90.2 91.9 85.2 720 681 614
** PROBLEMS/SOLUTIONS/COMMENTS
PLUGGING IN THE ID FAN REFERENCE LINES RESULTED IN 36 HOURS OF OUTAGE TIME.
A 19 HOUR FGD SYSTEM SHUTDOWN WAS CAUSED BY A FALSE HIGH TEMPERATURE
READING IN THE VENTURI DUE TO WATER IN THE INSTRUMENT.
10/76 SYSTEM 95.2 92.6 94.7 86.4 744 694 643
** PROBLEMS/SOLUTIONS/COMMENTS
FIVE HOURS OF SCRUBBER OUTAGE TIME WAS CAUSED BY VENTURI GAS DAMPER
PROBLEMS.
REPLACEMENT OF THE CARBONATE FEED LINE ACCOUNTED FOR 16 HOURS OF FGO
SYSTEM OUTAGE.
PLUGGING IN THE SCRUBBER EFFLUENT LINE CONTRIBUTED TO FGD SYSTEM
DOWN TIME.
SCRUBBER OUTAGE TIME DUE TO BOILER-RELATED PROBLEMS AMOUNTED TO
APPROXIMATELY 66 HOURS.
11/76 SYSTEM 51.9 60.1 60.1 51.9 720 621 374
*« PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS DOWN FOR REPAIR OF A CONDENSER TUBE LEAK AND BOTTOM ASH
NOZZLE.
DURING THE BOILER OUTAGE THE SCRUBBER GUILLOTINE DAMPERS WERE BADLY
DAMAGED WHEN LIMIT SWITCH ADJUSTMENTS WERE BEING MADE. THE SCRUBBER
REMAINED OUT OF SERVICE FROM NOVEMBER 16 THROUGH THE END OF THE MONTH.
13-745
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
12/76 SYSTEM .0 .0 744 275 0
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS DOWN THE ENTIRE MONTH OF DECEMBER FOR A SCHEDULED OVERHAUL.
THE FGD SYSTEM WAS UNAVAILABLE THROUGH DECEMBER AS DAMPER REPAIRS HAD
NOT YET BEEN MADE. FGD SYSTEM SERVICES WERE NOT REQUIRED DURING THE
PERIOD.
1/77 SYSTEM 100.0 .0 744 0 0
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCHEDULED BOILER OVERHAUL CONTINUED THROUGH JANUARY.
2/77 SYSTEM 92.7 79.0 89.3 60.8 672 517 409
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS PUT BACK IN SERVICE ON FEBRUARY 7 AFTER COMPLETION OF
THE SCHEDULED BOILER OVERHAUL.
A MINOR SCRUBBER OUTAGE RESULTED FROM A VENTURI PIPING LEAK.
DURING THE LAST TWO DAYS OF FEBRUARY SOME FGD SYSTEM ELECTRICAL PROBLEMS
OCCURRED.
A MINOR SCRUBBER OUTAGE WAS REQUIRED TO CLEAN THE RECYCLE TANK WASH TRAY.
3/77 SYSTEM 88.5 86.3 86.9 76.4 744 659 569
** PROBLEMS/SOLUTIONS/COMMENTS
A PLUGGED ABSORBER TRAY CONTRIBUTED TO THE FGD SYSTEM OUTAGE TIME.
ELECTRICAL PROBLEMS IN THE FGD SYSTEM WERE EXPERIENCED DURING MARCH.
DUCT HI/10 PRESSURE SENSORS TRIGGERED A NINE HOUR FGD SYSTEM SHUTDOWN.
ID FAN PRESSURE SENSORS FORCED THE FGD SYSTEM OFF LINE FOR 28 HOURS
IN MARCH.
4/77 SYSTEM 94.8 94.8 94.8 94.8 720 720 683
** PROBLEMS/SOLUTIONS/COMMENTS
37 HOURS OF FORCED FGD SYSTEM OUTAGE TIME RESULTED FROM A LEAK IN THE
VENTURI DISCHARGE LINE.
5/77 SYSTEM 98.7 89.8 96.1 63.2 744 524 470
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER-RELATED OUTAGES ACCOUNTED FOR 255 HOURS OF FGD SYSTEM DOWNTIME
IN MAY.
BOILER ASH SLUICE PUMPS WERE OUT OF SERVICE FOR APPROXIMATELY 10 HOURS
IN MAY. BECAUSE THE EMERGENCY SPRAY SYSTEM WAS UNAVAILABLE THE FGD SYSTEM
WAS FORCED OUT OF SERVICE.
6/77 SYSTEM 95.1 93.3 94.4 82.8 720 639 596
13-746
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
NEVADA POWER: REID GARDNER 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
•"•""• »™»««™ »H»«_»«*w _w«vm«__H ••«•____••*• _K«_««HM« K_v» •«»• ••«••• __»__ _•«« • _«_»
** PROBLEMS/SOLUTIONS/COMMENTS
ID FAN SENSING LINE PLUGGING FORCED THE SYSTEM OUT OF SERVICE FOR SEVEN
HOURS IN JUNE.
A BREAKER TRIP RESULTED IN A LOSS OF BOILER CONTROL POWER FOR FIVE HOURS.
THE SPRAY NOZZLES IN THE VENTURI PLUGGED CAUSING 28 HOURS OF FGD SYSTEM
OUTAGE.
7/77 SYSTEM 40.0 41.6 40.6 40.0 744 733 298
*« PROBLEMS/SOLUTIONS/COMMENTS
SEVEN FORCED FGD OUTAGES WERE DUE TO SCRUBBER DUCT HI/LO PRESSURE TRIPS
DURING JULY.
ONE TWO HOUR OUTAGE WAS REQUIRED TO CORRECT A PLUGGING PROBLEM IN THE
VENTURI SPRAY NOZZLES DURING JULY.
8/77 SYSTEM 88.0 91.3 86.8 79.4 744 646 591
** PROBLEMS/SOLUTIONS/COMMENTS
A LEAK IN THE VENTURI RECYCLE HEADER RESULTED IN AN FGD SYSTEM OUTAGE.
A SCRUBBER DUCT HIGH/LOW BOILER TRIP OCCURRED RESULTING IN 35 HOURS OF
SCRUBBER OUTAGE TIME.
THERE WAS ONE 64 HOUR BOILER-RELATED OUTAGE DURING AUGUST.
9/77 SYSTEM 67.7 64.4 66.5 64.1 720 716 461
** PROBLEMS/SOLUTIONS/COMMENTS
A LEAK IN THE VENTURI RECYCLE LINES RESULTED IN FORCED FGD SYSTEM OUTAGE
TIME.
TRAY RECYCLE PUMP REPAIR NECESSITATED NEARLY SIX HOURS OF FGD SYSTEM
OUTAGE TIME.
DUCT HI/LO PRESSURE SENSOR LINE PLUGGING PROBLEMS ACCOUNTED FOR 58 HOURS
OF FORCED FGD SYSTEM OUTAGE.
26 HOURS OF OUTAGE TIME OCCURRED WHEN THE ASH SLUICE SYSTEM WENT OUT OF
SERVICE. THE FGD SYSTEM IS LEFT WITHOUT EMERGENCY SPRAYS WHEN THIS OCCURRS
SINCE THEY ARE INTEGRATED SYSTEMS.
TRAY PLUGGING RESULTED IN 96 HOURS OF FGD SYSTEM OUTAGE WHICH BEGAN ON
SEPTEMBER 27 AND CONTINUED THROUGH THE END OF THE MONTH.
THE FGD SYSTEM WAS TAKEN OFF-LINE TO ALLOW CLEANING OF A SUCTION SCREEN
IN THE TRAY RECYCLE TANK.
10/77 SYSTEM 79.2 83.2 79.1 78.8 744 704 586
*« PROBLEMS/SOLUTIONS/COMMENTS
FGD SYSTEM OUTAGE TIME WAS NEEDED TO CLEAN A PLUGGED ABSORBER RECYCLE
TANK SCREEN.
A VENTURI TANK SEPARATOR REQUIRED CLEANING CAUSING FGD SYSTEM DOWN TIME.
13-747
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
A HIGH SOLIDS LEVEL IN THE VENTURI RECYCLE SYSTEM REQUIRED THREE HOURS OF
DOWNTIME TO MAKE CORRECTIONS.
A SCRUBBER DUCT HIGH/LOW PRESSURE TRIP FORCED THE BOILER AND SCRUBBER
OUT OF SERVICE FOR 42 HOURS.
ID FAN LEAKS WERE PATCHED DURING OCTOBER.
11/77 SYSTEM 80.7 .0 .0 .0 720 98 0
*» PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS OUT OF SERVICE FROM OCTOBER 31 UNTIL NOVEMBER 26 TO INSTALL
A NEW PRIMARY AIR FAN.
THE SCRUBBER WAS OUT OF SERVICE FOR AN ID FAN ROTOR REPAIR.
12/77 SYSTEM .0 .0 .0 .0 744 742 0
»* PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER MODULE WAS OUT OF SERVICE TO INSTALL NEW WEAR PLATES ON AN
ID FAN ROTOR.
1/78 SYSTEM 71.7 73.9 73.9 67.0 744 675 499
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER WENT BACK ON LINE JANUARY 4 AFTER THE INSTALLATION OF WEAR
PLATES ON AN ID FAN ROTOR.
REPAIRS ON THE THICKNER OVERFLOW PUMP CONTRIBUTED TO FGD SYSTEM OUTAGE
TIME.
SOME SOLIDS BUILD UP IN THE VENTURI WAS ENCOUNTERED DURING JANUARY.
2/78 SYSTEM 92.9 91.9 92.5 87.0 672 636 585
** PROBLEMS/SOLUTIONS/COMMENTS
A DUCT HIGH/LOW PRESSURE TRIP CONTRIBUTED TO THE FGD SYSTEM OUTAGE TIME.
THE BOILER WAS OUT OF SERVICE FOR 40 HOURS DURING FEBRUARY.
3/78 SYSTEM 100.0 88.7 100.0 80.2 744 672 596
** PROBLEMS/SOLUTIONS/COMMENTS
THERE WERE NO FORCED FGD SYSTEM OUTAGES DURING MARCH HOWEVER, THE SYSTEM
WAS SHUTDOWN FOR 18 HOURS WHEN THE BOILER OPERATED AT LOW LOAD AND STABLE
FGO SYSTEM OPERATIONS WERE NOT ATTAINABLE.
4/78 SYSTEM 100.0 98.7 100.0 44.1 720 321 317
** PROBLEMS/SOLUTIONS/COMMENTS
THERE WERE NO FGD SYSTEM RELATED OUTAGES DURING APRIL. THE BOILER WAS OUT
OF SERVICE FOR 403 HOURS IN APRIL.
5/78 SYSTEM 99.8 99.7 99.8 97.4 744 727 724
13-748
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER Z (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGO CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER MAS OFF FOR APPROXIMATELY 18 HOURS FOR REPAIRS ON THE COAL MILL
SPOKES.
A SCRUBBER CIRCUIT BREAKER TRIPPED AND CAUSED AN FGD SYSTEM OUTAGE OF
ABOUT ONE HOUR.
6/78 SYSTEM 89.4 89.4 89.4 89.4 720 720 644
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OUT OF SERVICE FOR 76 HOURS FOR REPAIR OF A VENTURI
WATER BOX LEAK.
7/78 SYSTEM 80.1 81.8 78.9 74.3 744 676 553
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS OUT OF SERVICE FOR 43 HOURS DUE TO A BOILER TUBE LEAK.
HIGH DUCT PRESSURE WAS THE CAUSE OF A BOILER TRIP. THE HIGH DUCT PRESSURE
WAS CAUSED BY A FAULTY POSITIONER ON THE ID FAN CONTROLLER.
THE ID FAN EXPANSION JOINT ON THE SCRUBBER SIDE WAS REPLACED.
AN FGD OUTAGE OCCURRED WHEN A BOLT, WHICH FELL FROM THE FAN, CAUSED
VIBRATIONS.
A SECOND BOILER TRIP DURING JULY WAS CAUSED BY AN UNDETERMINED SOURCE.
THE SUCTION LINE FROM THE VENTURI DISCHARGE LINE TO THE EFFLUENT PUMPS HAD
TO BE CLEANED BECAUSE OF PLUGGING.
8/78 SYSTEM 81.4 82.2 82.4 81.1 744 733 403
#* PROBLEMS/SOLUTIONS/COMMENTS
TWO SCHEDULED OUTAGES DURING AUGUST WERE NECESSARY TO CLEAN THE SCRUBBER
TRAY.
A SCHEDULED OUTAGE WAS NECESSARY TO CLEAN THE NOZZLES ON THE SCRUBBER
SFRAY RACK. THE STAINLESS STEEL PIPE TO THE TRAY SPRAY NOZZLES WAS ALSO
REPLACED.
ON AUGUST 1 THE SCRUBBER EXPERIENCED HIGH DUCT PRESSURE. DURING THE
SUBSEQUENT OUTAGE A CLINKER WAS REMOVED FROM THE BOILER BOTTOM HOPPER.
ON AUGUST 3 IT WAS NECESSARY TO TAKE THE SCRUBBER OFF LINE TO REPACK THE
VENTURI PUMPS.
A THIRD OUTAGE IN AUGUST WAS CAUSED BY A LOSS OF THE BOILER ASH PANEL
CONTROL POWER. THIS LEFT THE SCRUBBER WITHOUT EMERGENCY SPRAY.
9/78 SYSTEM 98.5 97.4 98.4 93.8 720 693 675
** PROBLEMS/SOLUTIONS/COMMENTS
A SCRUBBER OUTAGE WAS NECESSARY DURING SEPTEMBER IN ORDER TO CLEAN THE
TRAY RECYCLE TAMK AS WELL AS THE TRAY AND SOME OF THE LINES.
THREE BOILER RELATED OUTAGES WERE CAUSED BY PROBLEMS WITH A 10-KW
GENERATOR. CONTROL POWER SURGES WERE BEING CAUSED BY OVERVOLTAGE
13-749
-------
UTILITY F60 SUPVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 2 (CONT.)
__ . PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER F6D CAP.
S02 PART. HOURS HOURS HOURS FACTOR
MOTOR TRIPS.
10/78 SYSTEM 96.2 95.0 96.0 92.1 744 722 685
** PROBLEMS/SOLUTIONS/COMMENTS
DURING OCTOBER SCRUBBER INSTRUMENTATION REPAIRS WERE PERFORMED.
THE BOILER WAS FORCED OUT OF SERVICE FOR ABOUT 28 HOURS BECAUSE OF
BOILER DRUM WATER LEVEL PROBLEMS.
11/78 SYSTEM 97.5 93.2 93.6 35.9 720 277 259
** PROBLEMS/SOLUTIONS/COMMENTS
A FORCED FGD SYSTEM OUTAGE OCCURRED DUE TO HIGH DUCT PRESSURE.
WORK WAS DONE ON ID FAN CONTROLS DURING NOVEMBER.
THE UNIT WAS SHUTDOWN ON NOVEMBER 12 FOR SCHEDULED BOILER MAINTENANCE.
THE UNIT REMAINED OUT OF SERVICE THROUGH THE END OF THE MONTH.
12/78 SYSTEM 95.9 44.9 100.0 13.3 744 221 99
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS OFF LINE UNTIL DECEMBER 26 WHEN A SCHEDULED MAINTENANCE
OUTAGE WAS COMPLETED.
THE SCRUBBER WAS TAKEN OUT OF SERVICE FOR 30 HOURS TO UNPLUG AN EFFLUENT
LINE.
WHILE THE SCRUBBER WAS DOWN THE BOILER WAS OUT OF SERVICE SO THAT
PULVERIZER REPAIRS COULD BE MADE.
1/79 SYSTEM 82.9 81.3 81.3 73.9 744 676 550 81.3
«* PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS TAKEN OUT OF SERVICE TO CLEAN A TRAY SCREEN.
THE FGD SYSTEM WAS TAKEN OUT OF SERVICE TO REPAIR A LEAK IN THE VENTURI
RECYCLE LINE.
THE BOILER WAS DOWN 67 HOURS FOR TUBE LEAK REPAIRS.
REPAIRS WERE MADE ON THE TRAY AND SPRAY PUMP SYSTEMS.
A HIGH DUCT PRESSURE TRIP WAS RESPONSIBLE FOR A SIX HOUR OUTAGE. THE
PRESSURE SENSING LINES WERE CLEANED.
THE SCRUBBER TRAY PUMP MOTOR SHORTED TO GROUND. THE 2C LOAD TRIPPED AND
POWER TO THE VENTURI RECYCLE PUMP WAS LOST. THERE WAS AN ADDITIONAL
SCRUBBER TRIP DUE TO HIGH DUCT PRESSURE DURING THIS SAME PERIOD.
2/79 SYSTEM 96.2 93.1 93.2 87.9 672 63« 591 87>0
#* PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS TAKEN OUT OF SERVICE TO REPAIR A LEAK IN THE VENTURI
LINE.
THE FGD SYSTEM WAS FORCED OUT OF SERVICE BY A SCRUBBER POWER FAILURE.
13-750
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
THE SCRUBBER WAS TAKEN OUT OF SERVICE BECAUSE A BREAK IN THE ASH WATER
CIRCULATING WATER LINE RESULTED IN A LOSS OF EMERGENCY COOLING WATER.
THE FGD SYSTEM WAS FORCED OUT OF SERVICE BY A LEAK ON THE VENTURI RACE
TRACK SPRAY SECTION. THE VENTURI RACE TRACK NOZZLES WERE CLEANED DURING
THE OUTAGE.
THE BOILER WAS OUT OF SERVICE 38 HOURS FOR TUBE LEAK REPAIRS.
3/79 SYSTEM 97.9 96.7 100.0 89.4 744 688 665 90.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER WAS OUT OF SERVICE 63 HOURS WHILE BOILER TUBE LEAK REPAIRS
WERE-MADE.
THE BOILER WAS FORCED OUT BY A HIGH FURNACE PRESSURE TRIP. WHILE THE
BOILER WAS DOWN, SENSING LINES WERE CLEANED ON THE SCRUBBER.
4/79 SYSTEM 89.1 96.0 98.9 88.8 720 666 639 91.0
** PROBLEMS/SOLUTIONS/COMMENTS
A HIGH PRESSURE ALARM ON THE SCRUBBER DUCT TRIPPED THE SCRUBBER OFF LINE.
THE SCRUBBER PRESSURE SENSING LINES WERE CLEANED. THIS OCCURRED TWICE
DURING THE MONTH OF APRIL AND ACCOUNTED FOR 79 HOURS OF OUTAGE TIME.
A BOILER FURNACE BURNER WAS CLEANED DURING A 71 HOUR SCRUBBER OUTAGE
RESULTING FROM A HIGH PRESSURE ALARM.
A CONTROL POWER FAILURE OCCURRED CAUSING A SCRUBBER TRIP WHEN A 10 KW
GENERATOR WAS PUT BACK IN SERVICE.
5/79 SYSTEM 99.8 99.5 99.7 83.9 744 627 624 93.2
*» PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS OUT OF SERVICE FOR ABOUT FIVE DAYS TO REPAIR TUBE LEAKS.
PRESSURE SENSING LINES ON THE SCRUBBER CONTROLS WERE CLEANED DURING
A TWO HOUR OUTAGE AFTER THE SCRUBBER BEGAN HAVING CONTROL PROBLEMS.
6/79 SYSTEM 91.1 87.1 89.2 73.5 720 607 529 92.2
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER WAS FORCED OUT OF SERVICE DUE TO A VENTURI PUMP POWER LOSS.
20 HOURS OF SCRUBBER OUTAGE TIME WAS REQUIRED TO REPAIR VENTURI PUMP
DISCHARGE VALVES.
THE BOILER WAS OUT OF SERVICE 127 HOURS DURING JUNE TO REPAIR HIGH
PRESSURE HEATER TUBE LEAKS, TO WELD A CAP ON THE HIGH PRESSURE HEATER,
TO WORK ON PRIMARY AIR FANS, AND TO REPAIR A BOILER TUBE LEAK.
SCRUBBER OUTAGE TIME WAS REQUIRED TO CLEAN PRESSURE SENSING LINES.
THE SCRUBBER WAS FORCED OUT OF SERVICE JUNE 30 BY A HIGH VENTURI OUTLET
TEMPERATURE TRIP.
7/79 SYSTEM 84.3 90.0 93.4 77.6 744 642 578 92.0
13-751
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 2 (CONT.)
__- PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER OUTAGE WHICH BEGAN JUNE 30 CONTINUED UNTIL JULY 4. DURING
THE OUTAGE A BAD VENTURI TEMPERATURE PROBE WAS REPLACED. SOME BOILER TUBE
REPAIRS WERE MADE AT THIS TIME.
THE BOILER AND SCRUBBER WERE OFF FOR 50 HOURS TO REPAIR A BOILER TUBE LEAK.
SCRUBBER AND BOILER TRIPPED OFF FOR ABOUT 50 HOURS. THIS OUTAGE WAS
CAUSED BY A LOSS OF CONTROL AIR TO THE SCRUBBER AND A POWER LOSS TO THE
SCRUBBER AIR COMPRESSOR.
THE SENSING LINES ON THE SCRUBBER WERE CLEANED TO PREVENT HIGH SCRUBBER
DUCT PRESSURE. THE SYSTEM WAS OUT FOR ABOUT 33 HOURS.
8/79 SYSTEM 98.5 98.9 98.* 93.2 744 701 693 92.9
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS SHUTDOWN FOR ABOUT 40 HOURS TO REPAIR A BOILER TUBE LEAK.
THE SCRUBBER WAS OFF TO REPAIR A LEAK IN A VENTURI PUMP DISCHARGE BODY.
THE REPAIR REQUIRED ABOUT 9 HOURS.
HIGH PRESSURE IN SCRUBBER DUCT FORCED THE SCRUBBER OUT OF SERVICE.
THE SCRUBBER PRESSURE SENSING LINES WERE CLEANED.
9/79 SYSTEM 86.0 83.8 82.5 66.2 720 569 477 92.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING SEPTEMBER THE SCRUBBER WENT OFF LINE WITH THE BOILER TO REPAIR
BOILER TU3E LEAKS. THIS OCCURRED TWICE CAUSING A TOTAL OF 126 HOURS OF
DOWN TIME.
SOME OUTAGE TIME WAS REQUIRED TO UNPLUG EFFLUENT AND VENTURI LINES AND
TO CLEAN THE VENTURI RACE TRACK SPRAY SECTIONS.
HIGH PRESSURE WAS ENCOUNTERED TWICE IN THE SCRUBBER DUCT AND ONCE IN THE
BOILER FURNACE. THIS CAUSED SOME OUTAGE TIME TO CLEAN THE SCRUBBER
PRESSURE SENSING LINES.
THE SCRUBBER WAS DOWN WITH THE BOILER SO REPAIRS TO THE MAIN STEAM DRAIN
LINE COULD BE CONDUCTED.
THE SCRUBSER WAS DOWN FOR APPROXIMATELY SEVEN HOURS TO MAKE REPAIRS ON THE
CONTROL SYSTEM.
10/79 SYSTEM 100.0 88.3 100.0 31.3 744 263 233 91.8
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER WAS DOWN FOR 13 HOURS WITH THE BOILER DUE TO A MASTER FUEL
TRIP ON THE BOILER AND LATER FOR 41 HOURS FOR BOILER TUBE REPAIRS.
A BOILER TRIP OCCURRED ON OCTOBER 12 BECAUSE OF HIGH FURNACE PRESSURE AN
EXPLOSION BLEW AN EXPANSION JOINT ON THE DISCHARGE OF A PRIMARY AIR FAN
THE BOILER OUTAGE CONTINUED THROUGH THE END OF THE MONTH AS GENERAL
MAINTENANCE WAS PERFORMED.
11/79 SYSTEM 98.8 96.0 97.3 43.3 720 325 312 92.0
13-752
-------
UTILITY F60 SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGO CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER AND BOILER DID NOT OPERATE UNTIL NOVEMBER 17 WHEN THE
SCHEDULED MAINTENANCE MAS COMPLETED.
THE SCRUBBER MAS FORCED OUT OF SERVICE FOR APPROXIMATELY THREE HOURS TO
RECTIFY A VIBRATIONS PROBLEM IN THE REHEATER FAN.
THE SCRUBBER MENT OFF LINE HHEN A TRAY SPRAY PUMP SHORTED TO GROUND
TRIPPING A SCRUBBER POWER LOAD CENTER.
12/79 SYSTEM 97.9 97.7 97.9 97.7 744 744 727 92.6
«* PROBLEMS/SOLUTIONS/COMMENTS
A BOILER/SCRUBBER HIGH DUCT PRESSURE TRIP OCCURRED. THE SCRUBBER PRESSURE
SENSING LINES WERE CLEANED. THE TRIP ACCOUNTED FOR A LITTLE OVER AN HOUR
OF OUTAGE TIME.
THE CONTROL SYSTEM ON THE VENTURI DAMPER REQUIRED REPAIRS MHICH RESULTED
IN APPROXIMATELY THREE HOURS OF DOWN TIME.
THE SCRUBBER WAS SHUT DOWN TO MAKE REPAIRS ON THE EMERGENCY SPRAY SYSTEM
AND A REHEATER FAN BEARING.
DURING A MAINTENANCE CHECK FOR D. C. GROUNDING THE BOILER AND SCRUBBER
MERE FORCED OUT OF SERVICE FOR TWO HOURS.
1/80 SYSTEM 97.4 94.5 96.9 81.6 744 642 607 94.5
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY THE SCRUBBER MAS TAKEN OFF LINE WITH THE BOILER TO REPLACE
THE REBUILT BOILER HIGH PRESSURE HEATER. THIS OUTAGE LASTED APPROXIMATELY
112 HOURS.
REPAIRS WERE NEEDED ON THE LEFT HAND INTERCEPT VALVE ON THE TURBINE CAUSING
THE SCRUBBER TO BE TAKEN OFF LINE ONCE AGAIN WITH THE BOILER.
THE CLEANING OF THE VENTURI RACE TRACK NOZZLES ACCOUNTED FOR TWO SCRUBBER
OUTAGES TOTALLING 15 HOURS.
THE SCRUBBER MAS TAKEN OFF LINE FOR FOUR HOURS SO MAINTENANCE COULD BE PER-
FORMED ON THE ID FAN DAMPER CONTROLS.
2/80 SYSTEM 96.9 96.9 96.9 96.9 696 696 675 95.7
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER HAS TAKEN OFF-LINE TMICE DURING FEBRUARY DUE TO A MALFUNCTION
OF THE ID FAN CONTROLS. THE PRESSURE SENSING LINES WERE CLEANED DURING
THE OUTAGE.
THE SCRUBBER RACE TRACK NOZZLES HAD TO BE CLEANED TMICE, REQUIRING APPROX-
IMATELY FOUR HOURS OF OUTAGE TIME.
THE DISCHARGE VALVE ON THE VENTURI RECYCLE PUMP WAS REPLACED DURING
FEBRUARY.
REPAIRS WERE MADE ON THE SCRUBBER EMERGENCY SPRAY LINE RESULTING IN ABOUT
FOUR HOURS OF OUTAGE TIME.
THE SCRUBBER HAD TO BE SHUT DOWN SO REPAIRS ON THE ID FAN DAMPER CONTROLS
13-753
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
COULD BE MADE.
3/80 SYSTEM 98.4 97.5 97.5 97.5 7*4 744 725 96.3
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH THE SCRUBBER WAS TAKEN OFF LINE DUE TO THE UNAVAILABILITY OF
THE EMERGENCY SPRAY SYSTEM. DURING THIS TIME MAINTENANCE WAS DONE ON THE
A AND B ASH SLUICE PUMPS.
LATER IN THE MONTH AN OUTAGE WAS CAUSED BY A LEAK IN THE EMERGENCY SPRAY
LINE.
PROBLEMS RELATED TO A LOW VENTURI FLOW CAUSED FOUR HOURS OF OUTAGE TIME IN
MARCH. NO CAUSE FOR THE FLOW PROBLEM WAS REPORTED.
4/80 SYSTEM 99.0 99.0 99.0 93.5 720 680 673 97.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS UNAVAILABLE FOR 7 HOURS TO UNPLUG THE VENTURI RACE
TRACK.
THE BOILER WAS OUT OF SERVICE FOR 40 HOURS DUE TO BOILER TUBE LEAKS.
5/80 SYSTEM 100.0 86.3 100.0 14.3 744 124 107 96.5
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD OVERHAUL WAS COMPLETED EARLY IN MAY.
A BOILER OVERHAUL WAS STARTED AND COMPLETED DURING MAY. THIS OUTAGE LASTED
ALMOST 23 DAYS.
6/80 SYSTEM 99.6 97.5 99.5 73.4 720 541 528 96.6
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS OUT OF SERVICE SEVERAL TIMES DURING JUNE. THIS CAUSED THE
FGD SYSTEM TO BE OUT APPROXIMATELY 80 HOURS.
VENTURI RACE TRACK NOZZLES NEEDED TO BE UNPLUGGED CAUSING THE FGD SYSTEM
OUT OF SERVICE FOR SEVERAL HOURS.
7/80 SYSTEM 88.1 77.2 86.2 74.5 744 718 554 93.3
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER RELATED OUTAGES KEPT THE FGD SYSTEM OUT OF SERVICE FOR OVER 100
HOURS DURING JUNE. OVER HALF OF THIS OUTAGE TIME WAS A RESULT OF CONTROL
PROBLEMS WITH THE BOILER AND FGD SYSTEM. THE BOILER WAS RUN WITHOUT THE
FGD SYSTEM IN ORDER TO DETERMINE IF THE CONTROL PROBLEMS WERE FGD OR BOILER
RELATED. PROBLEMS WERE REPAIRED IN BOTH CONTROL SYSTEMS. THIS ALSO CAUSED
OVER 60 HOURS OF FGD SYSTEM RELATED DOWN TIME.
PROBLEMS WITH THE BOTTOM HOPPER SEALS CAUSED THE FGD SYSTEM TO GO DOWN.
THE FGD SYSTEM NEEDED TO BE OFF LINE FOR 13 HOURS FOR INSTRUMENT CHECKS
AND MAINTENANCE.
THE FGD SYSTEM WAS FORCED OUT OF SERVICE WHEN THE EMERGENCY SPRAY SYSTEM
FAILED. THE ASH SLUICE PUMP SHAFT WAS REPAIRED DURING THIS TIME.
3/80 SYSTEM 97.0 96.3 96.4 79.7 744 613 591 93.9
13-754
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
«« PROBLEMS/SOLUTIONS/COMMENTS
LOSS OF EMERGENCY SPRAY KEPT THE FGD SYSTEM OFF LINE FOR ALMOST 20 HOURS.
BOILER RELATED OUTAGES CAUSED THE FGO SYSTEM NOT TO OPERATE FOR OVER 130
HOURS.
9/80 SYSTEM 100.0 .0 720 0 0
*» PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM MAS 100X AVAILABLE DURING A SCHEDULED BOILER OVERHAUL IN
SEPTEMBER.
10/80 SYSTEM 100.0 .0 .0 744 0 0
*» PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT OVERHAUL CONTINUED THROUGH THE MONTH OF OCTOBER.
11/80 SYSTEM 94.5 93.6 91.9 62.0 720 273 447
«* PROSLEMS/SOLUTIONS/COMMENTS
THE SCHEDULED OUTAGE CONTINUED UNTIL NOVEMBER 10. THE UNIT WAS BROUGHT
ON LINE AND REMAINED ON LINE UNTIL NOVEMBER 26 WHEN THE BOILER AMD FGD
SYSTEM WERE FORCED OUT OF SERVICE TWICE.
12/80 SYSTEM 99.5 99.2 99.5 97.8 744 733 728
** PROBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER THE SYSTEM WAS SHUTDOWN APPROXIMATELY 12 HOURS FOR
SCHEDULED OUTAGES.
TWO FORCED OUTAGES OCCURRED DURING THE MONTH WHICH CAUSED THE SYSTEM TO
SHUT DOWN FOR APPROXIMATELY FOUR HOURS.
1/81 SYSTEM 97.1 96.4 96.7 84.2 744 649 626
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY A REHEATER FAN TRIPPED CAUSING ABOUT SIX HOURS OF DOWN
TIME.
THE SYSTEM WAS TAKEN OFF LINE PART OF THE MONTH TO REPAIR A VENTURI LINE
LEAK.
THE UNIT WAS TAKEN OFF LINE THREE TIMES IN JANUARY TO WORK ON THE
GENERATOR.
2/81 SYSTEM 93.0 90.4 89.3 74.7 672 555 502
** PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY APPROXIMATELY 96 HOURS OF OUTAGE TIME WAS DUE TO SCHEDULED
TESTING.
REPAIR OF A BOILER TUBE LEAK CAUSED AN ADDITIONAL 39 HOURS OF OUTAGE TIME.
3/81 SYSTEM 99.5 98.1 98.1 54.8 744 416 408
13-755
-------
UTILITY FGD SURVEY; OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER Z (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH THE BOILER WAS OUT OF SERVICE APPROXIMATELY 57 HOURS DUE TO
A TUBE LEAK.
THE BOILER WAS TAKEN OFF LINE ON MARCH 22 FOR A SCHEDULED MAINTENANCE
OVERHAUL. THE UNIT REMAINED OFF LINE THROUGHOUT THE MONTH.
SEVERAL BOILER TRIPS CAUSED AN ADDITIONAL 56 HOURS OF OUTAGE TIME.
4/81 SYSTEM 100.0 94.6 94.6 7.4 720 56 53
** PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL THE BOILER WAS OUT OE SERVICE APPROXIMATELY 664 HOURS DUE TO
A SCHEDULED MAINTENANCE OVERHAUL.
5/81 SYSTEM 96.3 96.1 96.2 93.5 744 724 696
** PROBLEMS/SOLUTIONS/COMMENTS
A LEAK IN THE VENTURI DISCHARGE LINE CAUSED ABOUT A DAY OUTAGE DURING
MAY.
THE BOILER WAS TAKEN OFF-LINE PART OF THE MONTH TO REMOVE ASH.
6/81 SYSTEM 90.7 88.5 89.2 75.8 720 616 546
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JUNE A VENTURI BOX LEAK CAUSED THE SYSTEM TO BE OFF-LINE FOR ABOUT
55 HOURS.
THE UNIT WAS OFF LINE THREE DIFFERENT TIMES TO REMOVE ASH.
THE SYSTEM WAS TAKE OFF-LINE FOR 12 HOURS DUE TO EMERGENCY SPRAY PROBLEMS.
7/81 SYSTEM 98.8 97.4 98.5 78.4 744 599 584
** PROBLEMS/SOLUTIONS/COMMENTS
APPROXIMATELY 9 HOURS OF OUTAGE TIME WERE REQUIRED DURING THE MONTH TO
CLEAN THE TRAY SCREEN AND RECTIFY A SCRUBBER DUCT PRESSURE PROBLEM.
A STACK INSPECTION WAS CONDUCTED DURING THE MONTH.
8/81 SYSTEM 98.4 98.1 98.3 95.5 744 7Z4 710
** PROBLEMS/SOLUTIONS/COMMENTS
THE SYSTEM WAS OUT OF SERVICE 6 HOURS TO REPLACE A VALVE IN THE EMERGENCY
SFRAY SYSTEM DURING AUGUST.
6 HOURS OF OUTAGE TIME WERE REQUIRED TO REPLACE A VALVE ON A VENTURI PUMP
AND TO CLEAN THE VENTURI THROAT SPRAY (RACE TRACK).
9/81 SYSTEM 99.5 99.4 99.5 99.3 720 719 715
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBING SYSTEM WAS SHUT DOWN FOR 3 HOURS TO REPAIR THE ID FAN ACCESS
DOOR.
10/81 SYSTEM 99.8 99.1 99.1 65.7 744 643 638
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT ID FAN PROBLEMS WERE ENCOUNTERED DURING OCTOBER.
LOW UTILIZATION WAS DUE TO PROBLEMS WITH THE BOILER.
11/81 SYSTEM 100.0 99.9 99.9 46.7 720 336 336
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING NOVEMBER. LOW UTILIZATION WAS CAUSED BY BOILER PROBLEMS.
12/81 SYSTEM 94.8 74.0 69.3 56.4 744 567 419
*» PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER RETURNED TO SERVICE ON DECEMBER 10 FOLLOWING THE OVERHAUL.
DURING DECEMBER TWO OUTAGES OCCURRED DUE TO PROBLEMS WITH THE EMERGENCY
SPRAY.
1/82 SYSTEM 54.0 57.9 52.2 50.3 744 647 374
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY THE SYSTEM WAS OFF-LINE APPROXIMATELY 272 HOURS DUE TO A
VENTURI BOX LEAK.
THE REHEATER FAN BLOWER REQUIRED REPAIR DURING THE MONTH.
THE BOILER TRIPPED TWICE DURING THE MONTH BECAUSE OF HIGH SCRUBBER DUCT
PRESSURE.
2/82 SYSTEM 49.9 48.3 48.3 47.1 672 654 316
** PROSLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY THE BOILER WAS TRIPPED DUE TO HIGH PRESSURE IN THE SCRUBBER
DUCT.
3/82 SYSTEM 100.0 100.0 100.0 67.7 744 503 503
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER AND FGD SYSTEM WERE TAKEN OFF-LINE ON MARCH 21 FOR A SCHEDULED
OUTAGE. THE UNIT REMAINED OFF-LINE THROUGHOUT THE REST OF TH1: MONTH.
4/82 SYSTEM 99.4 96.5 55.3 47.0 720 350 338
** PROBLEMS/SOLUTIONS/COMMENTS
THE SYSTEM WAS OFF-LINE UNTIL APRIL 12 DUE TO THE SCHEDULED OVERHAUL.
FGD OUTAGE TIME DURING THE MONTH WAS DUE TO REPAIRS BEING PERFORMED ON THE
ABSORBER TRAY LINE.
5/82 SYSTEM 99.8 98.4 98.4 86.5 744 654 644
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY THE SYSTEM WAS FORCED DOWN FOR APPROXIMATELY TWO HOURS TO CLEAN
THE SENSING LINES.
6/82 SYSTEM 94.4 97.5 91.8 80.6 720 596 580
13-757
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 2 (CONT.)
. ,_ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
»* PROBLEMS/SOLUTIONS/COMMENTS
THE SYSTEM WAS SHUT DOWN FOR APPROXIMATELY 38 HOURS DUE TO A BLOWN GASKET
IN THE DISCHARGE PUMP VALVE.
THE SYSTEM WAS TAKEN OFF-LINE FOR APPROXIMATELY SIX HOURS TO CONNECT THE
NEW EMERGENCY SPRAY SYSTEM.
THE UNIT WAS FORCED OFF-LINE APPROXIMATELY 86 HOURS DUE TO TUBE LEAKS.
7/82 SYSTEM 94.5 71.7 92.1 63.4 744 658 472
** PROBLEMS/SOLUTIONS/COMMENTS
A BOILER TUBE LEAK RESULTED IN APPROXIMATELY 62 HOURS OF OUTAGE TIME DURING
JULY.
OTHER BOILER-RELATED PROBLEMS ACCOUNTED FOR APPROXIMATELY 52 HOURS OF DOWN
TIME DURING THE MONTH.
APPROXIMATELY 41 HOURS OF OUTAGE TIME RESULTED FROM REPAIRS ON THE ABSORBER
TRAY TOWER SPRAY MECHANISM.
8/82 SYSTEM 100.0 99.5 100.0 83.3 744 622 619
** PROBLEMS/SOLUTIONS/COMMENTS
A BOILER TUBE LEAK OCCURRED DURING AUGUST CAUSING A 97 HOUR OUTAGE.
HIGH DUCT PRESSURE FORCED A BOILER TRIP DURING AUGUST THAT RESULTED IN
APPROXIMATELY 2 HOURS OF DOWN TIME.
A HIGH PRESSURE HEATER LEAK ACCOUNTED FOR ABOUT 26 HOURS OF OUTAGE TIME
DURING THE MONTH.
9/82 SYSTEM 99.1 85.3 98.8 74.4 720 628 536
** PROBLEMS/SOLUTIONS/COMMENTS
A HIGH PRESSURE HEATER LEAK CAUSED AN OUTAGE LASTING 4 HOURS.
TWO OUTAGES DURING SEPTEMBER WERE DUE TO BOILER TUBE LEAKS AND TOTALLED
APPROXIMATELY 174 HOURS.
HIGH DUCT PRESSURE ACCOUNTED FOR AN OUTAGE DURING THE MONTH THAT LASTED
A LITTLE OVER ONE HOUR.
A VENTURI LINE LEAK RESULTED IN APPROXIMATELY 5 HOURS OF DOWN TIME DURING
SEPTEMBER.
10/82 SYSTEM 98.8 96.4 98.6 81.2 744 626 604
** PROBLEMS/SOLUTIONS/COMMENTS
A FIVE HOUR OUTAGE DURING OCTOBER RESULTED FROM THE LOSS OF AN AIR
PREHEATER.
A HIGH PRESSURE HEATER LEAK CAUSED AN OUTAGE LASTING APPROXIMATELY 76
HOURS.
APPROXIMATELY 9 HOURS OF OUTAGE TIME RESULTED FROM A LEAKING ID FAN
EXPANSION JOINT.
13-758
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
ADDITIONAL BOILER-RELATED PROBLEMS ALSO CONTRIBUTED TO DOWN TIME DURING
OCTOBER.
11/82 SYSTEM 100.0 95.9 100.0 10.4 720 78 75
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OUT OF SERVICE FROM NOVEMBER 1 TO NOVEMBER 28 FOR A SCHEDULED
OVERHAUL.
A BOILER TRIP OCCURRED DURING NOVEMBER DUE TO HIGH DUCT PRESSURE.
12/82 SYSTEM 98.8 97.0 98.6 82.9 744 636 617
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER TUBE LEAKS ACCOUNTED FOR APPROXIMATELY 118 HOURS OF DOWN TIME DURING
DECEMBER.
A 9 HOUR OUTAGE RESULTED FROM ID FAN CONTROL PROBLEMS.
1/83 SYSTEM 89.8 84.8 89.3 84.8 744 744 631
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER PROBLEMS DUE TO HIGH DUCT PRESSURE ACCOUNTED FOR APPROXIMATELY 37
HOURS OF DOWN TIME DURING JANUARY.
ELECTRICAL PROBLEMS WITH A REHEATER FAN FORCED AN OUTAGE LASTING ABOUT 14
HOURS.
THE REPAIR OF A LEAK IN AN ID FAN RESULTED IN APPROXIMATELY 62 HOURS OF
OUTAGE TIME DURING JANUARY.
2/83 SYSTEM 41.8 33.5 31.8 27.2 672 545 183
** PROSLEMS/SOLUTIONS/COMMENTS
A 98 HOUR OUTAGE OCCURRED DURING FEBRUARY AS A RESULT OF BOILER TUBE LEAKS.
AN OVERLOADED ID FAN MOTOR RESULTED IN APPROXIMATELY 16 DAYS OF OUTAGE TIME
DURING FEBRUARY.
3/83 SYSTEM 79.6 78.7 78.4 74.1 744 701 551
** PROBLEMS/SOLUTIONS/COMMENTS
LOW FLOW THROUGH THE VENTURI RESULTED IN APPROXIMATELY 4 HOURS OF DOWN TIME
DURING THE MONTH.
THE UNIT WAS DOWN APPROXIMATELY 37 HOURS DURING MARCH FOR REPAIR WORK ON
BURNERS.
REPAIRS ON AN ID FAN CONTINUED THROUGH MARCH CAUSING AN ADDITIONAL 131
HOURS OF DOWN TIME.
REPAIRS ON A BYPASS DAMPER ACCOUNTED FOR 17 HOURS OF OUTAGE TIME DURING
MARCH.
HIGH DUCT PRESSURE ACCOUNTED FOR APPROXIMATELY 3 HOURS OF DOWN TIME FOR THE
UNIT.
AN ADDITIONAL HOUR OF DOWN TIME WAS ATTRIBUTED TO OTHER BOILER-RELATED
PROBLEMS.
13-759
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER Z (CONT. )
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
4/83 SYSTEM 99.7 98.4 99.6 72.0 720 527 518
** PROBLEMS/SOLUTIONS/COMMENTS
A FORCED OUTAGE LASTING APPROXIMATELY 2 HOURS OCCURRED DURING APRIL AND
WAS DUE TO HIGH SCRUBBER DUCT PRESSURE.
THE UNIT WAS DOWN FOR APPROXIMATELY 15 HOURS DURING THE MONTH FOR A
SCHEDULED OUTAGE TO REPAIR BURNERS.
A BOILER TRIP CAUSED A BRIEF 1-HOUR OUTAGE IN APRIL.
THE UNIT WAS OUT OF SERVICE FOR APPROXIMATELY 184 HOURS DURING APRIL FOR A
SCHEDULED OVERHAUL.
5/83 SYSTEM 97.1 74.9 89.1 23.4 744 233 174
** PROBLEMS/SOLUTIONS/COttMENTS
THE SCHEDULED OVERHAUL WHICH BEGAN IN APRIL CONTINUED UNTIL MAY 23.
A HOT BEARING IN THE SCRUBBER I.D. FAN MOTOR FORCED AN OUTAGE IN MAY LAST-
ING ABOUT 18 HOURS.
A BRIEF TWO-HOUR OUTAGE OCCURRED DURING MAY DUE TO A BOILER TRIP.
6/83 SYSTEM 100.0 94.0 100.0 77.0 720 590 555
** PROBLEMS/SOLUTIONS/COMMENTS
A TURBINE TRIP FORCED AN OUTAGE IN JUNE LASTING APPROXIMATELY 10 HOURS.
A BOILER TUBE LEAK RESULTED IN ABOUT 70 HOURS OF DOWN TIME DURING THE
MONTH.
THE UNIT WAS OUT OF SERVICE APPROXIMATELY 85 HOURS DURING JUNE DUE TO A
LACK OF POWER DEMAND.
A ONE HOUR BOILER-RELATED OUTAGE OCCURRED DURING JUNE.
7/83 SYSTEM 98.6 96.5 98.4 84.2 744 649 627
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN APPROXIMATELY 53 HOURS DURING JULY DUE TO LACK OF POWER
DEMAND.
APPROXIMATELY 55 HOURS OF DOWN TIME DURING THE MONTH RESULTED FROM BOILER-
RELATED PROBLEMS.
AN INSPECTION OF THE VENTURI THROAT SPRAY SYSTEM (RACE TRACK) RESULTED IN
APPROXIMATELY 8 HOURS OF OUTAGE TIME.
A LOSS OF VENTURI FLOW RESULTED IN APPROXIMATELY 3 HOURS OF DOWN TIME
DURING THE MONTH.
8/83 SYSTEM 96.5 97.0 96.0 83.0 7
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGO CAP.
S02 PART. HOURS HOURS HOURS FACTOR
REPAIRS ON A STOP-VALVE FORCED AN OUTAGE LASTING 10 HOURS.
ABSORBER DUCT PRESSURE PROBLEMS ACCOUNTED FOR APPROXIMATELY 8 HOURS OF DOWN
TIME DURING THE MONTH.
VENTURI PUMP REPAIRS FORCED AN OUTAGE DURING AUGUST LASTING APPROXIMATELY
9 HOURS.
9/83 SYSTEM 100.0 99.8 100.0 87.8 720 63* 632
»* PROBLEMS/SOLUTIONS/COMMENTS
A BOILER TUBE LEAK AND UNIT TRIP ACCOUNTED FOR APPROXIMATELY 88 HOURS OF
OUTAGE TIME DURING SEPTEMBER.
10/83 SYSTEM 100.0 99.* 100.0 85.0 7** 636 632
»* PROBLEMS/SOLUTIONS/COMMENTS
BOILER RELATED PROBLEMS AND A SCHEDULED OUTAGE ACCOUNTED FOR OUTAGE TIME
DURING OCTOBER.
11/83 SYSTEM 98.6 97.* 97.7 60.0 720 **3 *32
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF LINE APPROXIMATELY 273 HOURS DURING NOVEMBER FOR A SCHED-
ULED OUTAGE.
HIGH ABSORBER DUCT PRESSURE ACCOUNTED FOR 6 HOURS OF FGD SYSTEM OUTAGE TIME
DURING THE MONTH.
BOILER RELATED PROBLEMS ACCOUNTED FOR APPROXIMATELY 5 HOURS OF OUTAGE TIME
DURING NOVEMBER.
APPROXIMATELY * HOURS OF OUTAGE TIME HAS REQUIRED TO REPAIR A VENTURI PUMP
MOTOR.
12/83 SYSTEM 97.5 96.9 97.3 90.9 7** 697 676
*« PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN APPROXIMATELY *9 HOURS DURING THE MONTH DUE TO BOILER
RELATED PROBLEMS.
A BADLY VIBRATING REHEAT BLOWER FORCED AN OUTAGE LASTING APPROXIMATELY 19
HOURS DURING DECEMBER.
1/8* SYSTEM 100.0 96.6 100.0 92.8 7** 715 690
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE UNIT WAS DOWN APPROXIMATELY 5* HOURS DUE TO
BOILER OUTAGES.
2/8* SYSTEM 100.0 .0 .0 696 0 0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FOR THE ENTIRE MONTH BECAUSE OF A SCHEDULED OUTAGE.
3/8* SYSTEM 99.8 96.* 99.7 50.5 7** 390 376
13-761
-------
UTILITY FED SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 2 (CONT.)
_ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM WAS DOWN 1.3 HOURS DUE TO PROBLEMS
WITH A BYPASS DAMPER.
THE UNIT WAS OFF LINE APPROXIMATELY 367 HOURS DUE TO BOILER-RELATED
PROBLEMS.
4/84 SYSTEM 99.8 99.7 99.8 97.0 720 701 699
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OFF LINE FOR 1.3 HOURS DURING APRIL DUE TO
ELECTRICAL PROBLEMS.
DURING APRIL THE UNIT WAS OFF LINE FOR 20 HOURS DUE TO BOILER OUTAGES.
THE UTILITY REPORTED THAT THE UNIT WAS DOWN APPROXIMATELY 114 HOURS DURING
APRIL DUE TO BOILER PROBLEMS.
5/84 SYSTEM 100.0 100.0 100.0 99.9 744 743 743
»* PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY, THE UTILITY REPORTED THAT THE UNIT WAS DOWN APPROXIMATELY
1 HOUR DUE TO A BOILER OUTAGE.
6/84 SYSTEM 99.3 99.0 99.2 94.2 720 685 678
** PROBLEMS/SOLUTIONS/COMMENTS
FOR APPROXIMATELY 36 HOURS DURING JUNE, THE UNIT WAS DOWN DUE TO BOILER
OUTAGES.
DURING JUNE, THE FGD SYSTEM WAS DOWN APPROXIMATELY 5 HOURS DUE TO
MAINTENANCE ON AN INDUCED DRAFT FAN.
7/84 SYSTEM 97.9 82.4 97.1 70.8 744 639 527
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING JULY, THE FGD SYSTEM WAS DOWN 1.3 HOURS DUE TO THE CLOSING OF AN
INLET DAMPER.
ON JULY 23 AND 24, THE FGD SYSTEM WAS DOWN A TOTAL OF 14.4 HOURS DUE TO
ABSORBER DUCT PRESSURE PROBLEMS.
THE UNIT WAS DOWN APPROXIMATELY 202 HOURS IN JULY DUE TO BOILER RELATED
PROBLEMS.
8/84 SYSTEM 97.9 97.6 97.9 97.4 7^ 743 725
#* PROBLEMS/SOLUTIONS/COMMENTS
UNIT 2 WAS DOk'N FOR 16 HOURS IN AUGUST DUE TO A LEAK IN THE I.D. FAN
HOUSING.
DUPING AUGUST REID GARDNER 2 WAS DOWN FOR 4 HOURS DUE TO BOILER RELATED
9/84 SYSTEM 720
13-762
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 198*
NEVADA POWER: REID GARDNER Z (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGO CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION MAS UNAVAILABLE FOR SEPTEMBER
13-763
-------
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - N3/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RAKGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
TYPE
SUPPLIER
PARTICLE REMOVAL EFFICENCY -7.
«* PARTICLE SCRUBBER
NUMBER
INITIAL START-UP DATE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - LITER/CU.M
PRESSURE DROP - KPA
SUPERFICIAL GAS VELOCITY - M/S
INLET GAS FLOW RATE - CU.M/S
INLET GAS TEMPERATURE - C
PARTICLE REMOVAL EFFICIENCY - 7.
NEVADA POWER
REID GARDNER
3
MOAPA
NEVADA
D
43.
516.
««**M*
105
125
110
495
125
( .100 LB/MMBTU)
( 1.200 LB/MMBTU)
(**»*** LB/MMBTU)
FOSTER WHEELER
PULVERIZED COAL
BASE
223.21 (
176.7 (
61. (
CONCRETE
6.3 (
473000 ACFM)
350 F)
200 FT)
20.6 FT)
COAL
BITUMINOUS
28959.
8.00
8.0-10.0
9.00
5.5-6.0
.50
( 12450 BTU/LB)
******
0.5-1,
0
05
MULTICLONE
RESEARCH-COTTRELL
75.0
1
6/76
VENTURI TOWER
FIXED THROAT
N/A
THYSSEN/CEA
1.5 DIA X 18.0
CARBON STEEL; HIGH ALLOY
AISI 1110; NICKEL BASE/CHROMIUM-IRON-COPPER-MOLY
NONE; ORGANIC
N/A; NATURAL RUBBER
NONE
157.5
1.3
.8
50.3
223.2
176.7
97.0
( 2500 GPM)
(10.0 GAL/1000ACF)
( 3.3 IN-H20)
( 165.0 FT/S)
( 473000 ACFM)
( 350 F)
13-764
-------
NEVADA POWER: REID GARDNER 3 (CONT.)
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PROOUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
** GUENCHER/PRESATURATCR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
S02 REMOVAL EFFICIENCY - 7.
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NJME/COMMON TYPE
TEMPERATURE INCREASE - C
INLET FLUE GAS TEMPERATURE - C
NUI13ER OF TUBES PER BUNDLE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
THROWAWAY PRODUCT
WET SCRUBBING
SODIUM CARBONATE
NONE
THYSSEN/CEA
BECHTEL
FULL SCALE
NEW
- 7. 99.00
65.00
1
7/76
6/76
7/73
NR
NR
TRAY TOWER
SIEVE TRAY
N/A
THYSSEN/CEA
30.0 OIA
CARBON STEEL
AISI 1110
N/A
ORGANIC
NATURAL RUBBER
BLACK NATURAL RUBBER
PERFORATED TRAYS
1
38. (
.2 (
.7 (
3.* (
91.2
600 GPM)
1.6 GAL/1000 ACF)
3.0 IN-H20)
11.0 FT/S)
PRIMARY COLLECTOR
1
CENTRIFUGAL
RADIAL VANE
NR
HORIZONTAL
1
1
.1 ( .5 IN-H20)
STAINLESS STEEL
AUSTENITIC
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
27.8 ( 50 F)
48.3 ( 119 F)
24
CARBON STEEL
AISI 1110
13-765
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198<*
NEVADA POWER: REID GARDNER 3 (CONT.)
** FANS
NUMBER
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LIHER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
»» TANKS
SERVICE
SCRUBBER RECYCLE
»* PUMPS
SERVICE
SCRUSSER RECIRCULATION
ABSORBER RECIRCULATION
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TREATMENT
( 473000 ACFM)
( 350 F)
CENTRIFUGAL
BUFFALO FORGE
UNIT
FORCED DRAFT
DRY
223.21
176.7
CARBON STEEL
NR
NR
NR
NR
NR
NR
NR
SCRUBBER INLET
CARBON STEEL
AISI 1110
NONE
N/A
SCRUBBER OUTLET
CARBON STEEL
AISI 1110
ORGANIC
INERT FLAKE-FILLED VINYL ESTER
MIX TANK
N/A
AGITATED TANK
NUMBER
1
NUMBER
NONE
BLEED
N/A
N/A
INTERIM
PONO
ON-SITE
CLAY LINING
13-766
-------
NEVADA POWER: REID GARDNER 3 (CONT.)
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
** WATER BALANCE
WATER LOOP TYPE
MAKEUP WATER ADDITION - LITERS/S
«* FGD SPARE CAPACITY INDICES
ABSORBER - X
** FGD SPARE COMPONENT INDICES
ABSORBER
FINAL
POND
ON-SITE
GRAVITY FLOW FROM INTERIM SLUDGE POND
CLAY LINING
CLOSED
9.8
.0
.0
( 155 GPM)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
7/76 SYSTEM 82.0 45.9
** PROBLEMS/SOLUTIONS/COMMENTS
70.4
42.7
744 692
318
INITIAL BOILER TESTING OPERATIONS BEGAN IN EARLY APRIL 1976. INITIAL FLUE
GAS SCRUBBING SYSTEM TESTING BEGAN IN LATE JUNE 1976.
THE UNIT 3 SCRUBBING SYSTEM WAS PLACED IN OPERATION ON JULY 12, 1976. THE
SYSTEM DESIGN WAS BASED ON INFORMATION AND DATA OBTAINED FROM AN 8000-ACFM
PILOT PLANT PROGRAM CONDUCTED AT THIS STATION IN 1971 AND 1972.
A HIGH SOLIDS CONCENTRATION IN THE VENTURI SCRUBBING SOLUTION CYCLE WAS
A PROBLEM DURING JULY.
FOUR OUTAGES WERE REPORTED FOR THE MONTH, THREE OF WHICH WERE FORCED
SCRUBBER OUTAGES.
A BUCKET ELEVATOR MALFUNCTION WAS A PROBLEM DURING JULY FORCING THE SYSTEM
OUT OF SERVICE FOR 109 HOURS.
43.2
43.2
744 744
8/76 SYSTEM 43.2 43.2
«* PROBLEMS/SOLUTIONS/COMMENTS
A REHEATER MOTOR BURNOUT OCCURRED IN AUGUST.
THE VENTURI FLOOR WAS EFFECTIVELY DESTROYED DURING AUGUST.
SCRUBBER OUTAGE TIME WAS REQUIRED TO REPAIR AN ID FAN ELECTRICAL
MALFUNCTION AND TO INSTALL ID FAN INSULATION.
THICKENER TANK PLUGGING CAUSED FGD DOWN TIME.
SCRUBBER OUTAGES TOTALLED 423 HOURS IN AUGUST.
9/76 SYSTEM 50.6 46.2 46.9 43.6
** PROBLEMS/SOLUTIONS/COKMENTS
321
720 679
314
THE SYSTEM WAS PLACED BACK IN SERVICE ON SEPTEMBER 14 IN FOLLOWING EXTEN-
SIVE REPAIRS AND MODIFICATIONS FROM THE PRECEEDING MONTH.
A VENTURI VIBRATION TRIP RESULTED IN NEARLY 14 HOURS OF FGD SYSTEM OUTAGE
TIME.
TWO REHEATER FAN TRIPS OCCURRED IN SEPTEMBER ACCOUNTING FOR 14 HOURS OF
13-767
-------
UTILITY F60 SURVEY: OCTOBER 1933 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 3 (CONT. )
_„ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGO CAP.
S02 PART. HOURS HOURS HOURS FACTOR
FGD SYSTEM OUTAGE TIME.
10/76 SYSTEM 21.0 28.4 28.4 20.9 744 548 155
** PROBLEMS/SOLUTIONS/COMMENTS
HIGH SOLIDS CONTENT IN THE VENTURI RECYCLE SOLUTION RESULTED IN 26 HOURS
OF SCRUBBER OUTAGE TIME.
A SCRUBBER GAS DAMPER MALFUNCTION FORCED THE FGD SYSTEM OUT OF SERVICE FOR
FOUR HOURS.
VENTURI BOX LEAKS WERE ENCOUNTERED FORCING THE SCRUBBER OUT OF SERVICE
FROM OCTOBER 8 THROUGH THE END OF THE MONTH.
11/76 SYSTEM 28.5 68.7 68.7 28.5 720 298 205
»* PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBING SYSTEM WAS OUT OF SERVICE THE FIRST HALF OF NOVEMBER AS
REPAIRS OF LEAKS IN THE VENTURI SCRUBBER BOX CONTINUED. THE SYSTEM WAS
RESTARTED ON NOVEMBER 19.
A SCREW CONVEYOR MALFUNCTION (PREVENTING CHEMICAL MIXING) RESULTING IN
68 HOURS OF SCRUBBER OUTAGE TIME.
12/76 SYSTEM 99.0 97.0 98.9 97.0 744 744 722
** PROBLEMS/SOLUTIONS/COMMENTS
A BOILER HIGH TEMPERATURE TRIP FORCED THE SCRUBBER OUT OF SERVICE FOR 14
HOURS EARLY IN DECEMBER.
ONE MINOR EIGHT HOUR SCRUBBER OUTAGE OCCURRED WHEN REPAIRS WERE MADE ON
THE ID FAN EXPANSION JOINT.
1/77 SYSTEM 98.3 93.3 98.3 97.1 744 735 723
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OUT OF SERVICE NEARLY NINE HOURS FOR BOILER-RELATED
PROBLEMS.
A PLUGGED TRAY OCCURRED IN JANUARY RESULTING IN 3.5 HOURS OF FGD SYSTEM
OUTAGE TIME.
A REHEATER STEAM LEAK RESULTED IN A MINOR NINE HOUR FGD SYSTEM FORCED
OUTAGE.
2/77 SYSTEM 74.5 69.7 70.0 59.6 672 575 400
** PROBLEMS/SOLUTIONS/COMMENTS
THREE FORCED SCRUBBER OUTAGES WERE CAUSED BY HIGH DIFFERENTIAL PRESSURE
PROBLEMS IN THE SCRUBBER TRAY AMMOUNTING TO 117 HOURS.
A 54 HOUR OUTAGE WAS REQUIRED TO CLEAN OUT A SODIUM CARBONATE LINE.
3/77 SYSTEM 43.5 51.6 51.6 43.5 7<^ 627
13-768
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
*» PROBLEMS/SOLUTIONS/COMMENTS
THE RUBBER LINING IN THE SEPARATOR REQUIRED 167 HOURS OF DOW.JTIME IN
MARCH FOR CURING.
THE SCRUBBER FAN EXPANSION JOINT BLEW OUT CAUSING 225 HOURS OF OUTAGE
TIME.
A 25 HOUR OUTAGE WAS REQUIRED TO CLEAN A PLUGGED TRAY.
A SCRUBBER LIMIT SWITCH TRIPPED THE SCRUBBER OFF FOR THREE HOURS DURING
MARCH.
4/77 SYSTEM 85.8 84.6 85.5 83.3 720 709 600
** PROBLEMS/SOLUTIONS/COMMENTS
A HIGH TRAY DIFFERENTAL PRESSURE RESULTED IN 86 HOURS OF FGD SYSTEM
'DOWN TIME.
A PLUGGED STRAINER IN THE TRAY RECYCLE TANK OCCURRED CAUSING 16 HOURS OF
OUTAGE TIME.
THE SCRUBBER WAS OFF LINE 18 HOURS FOR BOILER-RELATED PROBLEMS IN EARLY
APRIL.
5/77 SYSTEM 62.8 26.3 97.7 16.6 744 470 124
** PROBLEMS/SOLUTIONS/COMMENTS
THE MODULE WAS UNAVAILABLE DURING THE FIRST THREE WEEKS OF THE MONTH
BECAUSE OF A FORCED OUTAGE REQUIRED FOR THE REPLACEMENT OF THE FRP LINER
IN THE SCRUBBER SEPARATOR SECTION. MOST OF THIS SCRUBBER OUTAGE TIME
COINCIDED WITH A BOILER OUTAGE.
APPROXIMATELY 1.4 HOURS OF SCRUBBER OUTAGE TIME WERE REQUIRED TO REWIRE
A REHEATER FAN CIRCUIT BREAKER.
REPAIR OF VENTURI DAMPER CONTROLS REQUIRED 1.5 HOURS OF SCRUBBER OUTAGE
TIME.
6/77 SYSTEM 65.6 64.5 64.8 63.1 720 705 455
#* PROBLEMS/SOLLTIONS/COMMENTS
HIGH TRAY DIFFERENTIAL PRESSURE READINGS RESULTED IN 192 HOURS OF SCRUBBER
OUTAGE TIME TO MAKE CORRECTIONS.
A VENTURI RECYCLE LINE THROTTLE VALVE MALFUNCTIONED DURING JANUARY FORCING
THE SCRUBBER OUT OF SERVICE 56 HOURS.
THE SCRUBBER WAS OUT OF SERVICE 18 HOURS BECAUSE OF BOILER-RELATED
PROBLEMS.
7/77 SYSTEM 72.9 72.9 72.9 72.9 744 744 542
** PROBLEMS/SOLUTIONS/COMMENTS
PROBLEMS RELATED TO HIGH DIFFERENTIAL TRAY PRESSURE ACCOUNTED FOR 160
HOURS OF THE JULY SCRUBBER OUTAGE TIME.
REPAIRS TO A VENTURI DISCHARGE VALVE CONTRIBUTED 19 HOURS TO FGD SYSTEM
OUTAGE TIME.
13-769
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWERS REID GARDNER 3 (CONT.)
-. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
SCRUBBER FAN VIBRATION PROBLEMS CAUSED 23 HOURS OF SCRUBBER OUTAGE TIME.
8/77 SYSTEM 69.7 59.7 62.5 50.4 744 629 375
** PROBLEMS/SOLUTIONS/COMMENTS
PROBLEMS RELATED TO HIGH DIFFERENTIAL PRESSURE READINGS AT THE SCRUBBER
TRAY SECTION CONTINUED INTO EARLY AUGUST AND ACCOUNTED FOR 59 HOURS OF
SCRUBBER OUTAGE TIME.
THE SCRUBBING SYSTEM WAS FORCED OUT OF SERVICE 147 HOURS IN AUGUST TO
MAKE REPAIRS MADE NECESSARY BY A VENTURI RECYCLE LINE LEAK.
A SCRUBBER OUTLET HIGH TEMPERATURE FALSE ALARM CAUSED A 19 HOUR SYSTEM
SHUTDOWN.
THE BOILER WAS OUT OF SERVICE FOR 144 HOURS DURING AUGUST.
9/77 SYSTEM 89.7 89.7 98.8 89.7 720 720 646
«* PROBLEMS/SOLUTIONS/COMMENTS
HIGH SOLIDS IN THE VENTURI RECYCLE SYSTEM CAUSED EIGHT HOURS OF SCRUBBER
OUTAGE TIME IN SEPTEMBER.
NEW EFFLUENT AND POST NEUTRALIZATION LINES WERE INSTALLED DURING SEPTEMBER
REQUIRING 66 HOURS OF SCHEDULED SCRUBBER OUTAGE TIME.
10/77 SYSTEM 99.4 90.0 99.0 61.2 744 506 455
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER WAS DOWN 284 HOURS DURING OCTOBER BECAUSE OF A SCHEDULED
BOILER OUTAGE.
4.5 HOURS OF OUTAGE TIME OCCURRED AS A RESULT OF HIGH VIBRATION PROBLEMS
ON A SCRUE3ER FAN.
11/77 SYSTEM 88.8 88.0 88.6 86.7 720 710 624
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER WAS OUT OF SERVICE 80 HOURS FOR THE INSTALLATION OF AN OUTLET
NOZZLE IN THE BOOSTER TANK.
THE BOILER WAS OUT OF SERVICE APPROXIMATELY 15 HOURS IN NOVEMBER.
12/77 SYSTEM 84.8 90.1 93.1 83.8 744 692 623
** PROBLEMS/SOLUTIONS/COMMENTS
A FAULTY SYSTEM THERMOCOUPLE FORCED THE SCRUBBER OUT OF SERVICE 4 4
HOURS.
BOILER OUTAGE TIME AMOUNTED TO 75 HOURS IN DECEMBER.
THE INSTALLATION OF TRAY SPRAY STRAINER REQUIRED SOME SCRUBBER OUTAGE
TIME.
THE FGD SYSTEM WAS OFF LINE TO INSTALL NEW SENSING LINES.
1/78 SYSTEM 99.5 99.5 99.5 99.5 744 744 740
13-770
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
A PLUGGED VENTURI NOZZLE RESULTED IN FOUR HOURS OF SCRUBBER OUTAGE TIME
DURING JANUARY.
2/78 SYSTEM 95.5 95.0 95.1 87.5 672 619 588
** PROBLEMS/SOLUTIONS/COMMENTS
A 16 HOUR FGD SYSTEM OUTAGE DUE TO A HIGH VENTURI TEMPERATURE READING
(CAUSED BY FAULTY WIRING) OCCURRED DURING FEBRUARY.
A MINOR 13 HOUR OUTAGE WAS NECESSARY TO CHECK THE VENTURI TEMPERATURE
INDICATOR.
THE FGD SYSTEM WAS FORCED OUT OF SERVICE BY MIX TANK PLUGGING WHICH MADE
IT IMPOSSIBLE TO MIX CHEMICALS IN LATE FEBRUARY.
3/78 SYSTEM 97.3 96.9 97.2 96.5 7** 7*1 718
** PROBLEMS/SOLUTIONS/COMMENTS
THE MIX TANK PROBLEM WHICH BEGAN IN LATE FEBRUARY CONTINUED INTO MARCH
CAUSING THE ONLY FGD DOWNTIME FOR THE MONTH. THE MIX TANK OUTAGE FOR
BOTH MONTHS COMBINED TOTALLED 22 HOURS.
A FURNACE HIGH/LOW PRESSURE TRIP CAUSED A BOILER OUTAGE OF SIX HOURS.
*/78 SYSTEM 97.1 89.3 96.8 87.3 720 705 629
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS DOWN 21 HOURS FOR REPAIRS ON THE VENTURI EMERGENCY
SPRAY SYSTEM.
THE BOILER WAS DOWN APPROXIMATELY 70 HOURS DURING APRIL FOR NON-SCRUBBER
RELATED PROBLEMS.
5/78 SYSTEM 97.* 76.5 96.2 66.* 7** 6*6 *9*
** PRCBLEMS/SOLUTIONS/COMMENTS
THERE WAS A SCHEDULED OUTAGE OF 230 HOURS FOR BOILER MAINTENANCE DURING
MAY.
A 20 HOUR SCRUBBER FORCED OUTAGE RESULTED FROM A FAULTY TEMPERATURE PROBE
AT THE VENTURI DURING MAY.
6/78 SYSTEM 95.9 95.6 95.9 95.2 720 715 686
** PROBLEMS/SOLUTIONS/COMMENTS
A HIGH/LOW FURNACE PRESSURE TRIP RESULTED IN A FIVE HOUR BOILER OUTAGE.
A 29 HOUR FGD SYSTEM OUTAGE OCCURRED WHEN THE FIRE SPRAY SYSTEM WAS OUT OF
SERVICE.
7/78 SYSTEM 81.1 80.3 80.5 78.* 7** 726 583
13-771
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
SOS PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
LOW VENTURI FLOW CAUSED A 16 HOUR FGD OUTAGE. THIS WAS CORRECTED WHEN
THE RACE TRACK SPRAY COLLAR AND NOZZLES WERE CLEANED.
A SCHEDULED OUTAGE TO CLEAN THE BOILER TURBINE LUBE OIL COOLERS OCCURRED
DURING JULY TAKING THE SCRUBBER AND BOILER OUT OF SERVICE FOR 20 HOURS.
AN OUTAGE WAS REQUIRED FOR INSPECTION OF THE VENTURI TANK AND VENTURI RACE
TRACK COLLAR. DURING THE OUTAGE THE TANK AND RACE TRACK NOZZLES WERE
CLEANED AND THE RUBBER LINING ON THE VENTURI SPOOL WAS REPLACED.
A 36 HOUR SCRUBBER OUTAGE WAS REQUIRED TO CLEAN THE VENTURI RACE TRACK
SFRAY COLLAR.
8/78 SYSTEM 98.2 97.1 98.2 97.1 744 744 722
#* PROBLEMS/SOLUTIONS/COMMENTS
ONE EIGHT HOUR FORCED BOILER OUTAGE OCCURRED DUE TO HIGH FURNACE PRESSURE
READING.
THE SCRUBBER WAS FORCED OFF LINE ON AUGUST 28 DUE TO HIGH SCRUBBER FAN
OUTLET PRESSURE FOR APPROXIMATELY NINE HOURS. THE SCRUBBER PRESSURE
SENSING LINE WAS CLEANED.
ON AUGUST 29 THE SCRUBBER EFFLUENT SOLIDS LEVEL WAS HIGH CAUSING AN OUTAGE
OF APPROXIMATELY FIVE HOURS. THE SYSTEM WAS FLUSHED TO CORRECT THE
PROBLEM.
9/78 SYSTEM 100.0 96.4 100.0 31.6 720 236 228
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS TAKEN OUT OF SERVICE ON SEPTEMBER 10 FOR A TURBINE OVERHAUL
WHICH LASTED THROUGH THE END OF THE MONTH.
10/78 SYSTEM 100.0 .0 744 0 0
*» PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN THE ENTIRE MONTH OF OCTOBER AS THE TURBINE OVERHAUL
CONTINUED.
11/78 SYSTEM 98.4 92.6 97.6 66.3 720 515 477
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS BROUGHT BACK ON LINE NOVEMBER 10 AFTER COMPLETION OF THE
SCHEDULED TURBINE OVERHAUL.
THE FGD SYSTEM WAS OUT OF SERVICE FOR ABOUT 12 HOURS FOR REPAIRING VENTURI
TEMPERATURE PROBES.
12/78 SYSTEM 100.0 100.0 100.0 100.0 744 744 744
** PROBLEMS/SOLUTIONS/CCMMENTS
THE UTILITY REPORTED THAT NO FGD SYSTEM OUTAGES OCCURRED DURING DECEMBER.
1/79 SYSTEM 66.4 67.2 67.2 66.4 744 735 494 67>2
13-772
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION '/. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
95 HOURS OF SCRUBBER OUTAGE TIME WAS NECESSARY TO REPAIR A HOLE IN THE
VENTURI BOX.
TWO FORCED OUTAGES OCCURRED BECAUSE OF A HIGH EFFLUENT SOLIDS LEVEL. THE
RECYCLE SYSTEM WAS CLEANED. PROBLEMS WITH HIGH EFFLUENT SOLIDS ACCOUNTED
FOR 154 HOURS OF OUTAGE TIME.
2/79 SYSTEM 48.7 45.7 46.7 44.9 672 661 302 57.0
** PROBLEMS/SOLUTIONS/COMMENTS
A STEAM LEAK IN THE SCRUBBER REHEATER COIL RESULTED IN A 54 HOUR SCRUBBER
OUTAGE.
THE FGD SYSTEM WAS OFF FOR A FEW HOURS TO REPAIR A LEAK IN THE VENTURI
LINE.
THE SCRUBBER WAS OUT OF SERVICE 139 HOURS TO REPAIR LEAKS IN EFFLUENT AND
VENTURI LINES.
THE SCRUBBER WAS OFF WITH THE BOILER BECAUSE OF A HIGH FURNACE PRESSURE
BOILER TRIP.
THE VENTUPI RACE TRACK NOZZLES WERE CLEANED DURING THE 25 HOUR FEBRUARY
BOILER OUTAGE.
REPAIRS RESULTING FROM A REHEATER FAN BURN UP ACCOUNTED FOR 151 HOURS OF
THE FEBRUARY SCRUBBER OUTAGE TIME.
3/79 SYSTEM 100.0 97.9 100.0 32.3 744 246 241 63.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER AND FGD SYSTEM WERE OFF-LINE FOR 39 HOURS SO THAT A BOILER ID
FAN COULD BE REPAIRED AND BALANCED.
THE BOILER AND FGD SYSTEM WERE OFF-LINE 465 HOURS FOR SCHEDULED MAIN-
TENANCE.
4/79 SYSTEM 100.0 100.0 100.0 100.0 720 720 720 74.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO SCRUBBER OUTAGES OCCURRED DURING APRIL.
5/79 SYSTEM 98.8 97.7 97.7 97.5 744 742 725 79.9
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER WAS INADVERTENTLY REMOVED FROM SERVICE. SINCE THE SCRUBBER
WAS NOT OPERATING THE UTILITY TOOK THE OPPORTUNITY TO CLEAN THE SCRUBBER
PRESSURE SENSING LINES. THE SYSTEM WAS OUT OF SERVICE FOR ABOUT 10 HOURS.
THE SCRUBBER PRESSURE SENSING LINES WERE CLEANED AGAIN AFTER A BOILER TRIP
ON HIGH FURNACE PRESSURE. THIS OUTAGE LASTED ABOUT NINE HOURS.
6/79 SYSTEM 94.2 91.3 93.5 83.5 720 659 602 81.9
13-773
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 3 (CONT.)
__ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION Y. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
77 HOURS OF BOILER OUTAGE TIME WAS REQUIRED DURING JUNE TO REPAIR A BOILER
TUBE LEAK.
THE SCRUBBER WAS OUT OF SERVICE WHILE REPAIRS WERE MADE ON THE FIRE WATER
EMERGENCY SPRAY SYSTEM.
7/79 SYSTEM 93.2 93.2 93.2 93.2 744 744 694 83.8
** PROBLEMS/SOLUTIONS/COMMENTS
THE 3A VENTURI RECYCLE PUMP HAD A BAD PUMP CASING LEAK CAUSING ABOUT 50
HOURS OF OFF TIME.
THE 3B VENTURI PUMP WAS OUT OF SERVICE FOR MAINTENANCE.
8/79 SYSTEM 87.6 93.0 92.6 87.6 744 701 652 84.5
** PR03LEMS/SOLUTIONS/COMMENTS
THE SCRUBBER AND BOILER WERE BOTH SHUT DOWN 52 HOURS. THE EXPANSION JOINTS
ON THE BOILER CIRCULATING WATER PUMPS WERE REPLACED.
THE SCRUBBER WAS OFF TO CLEAN TRAY AND VENTURI RACE TRACK NOZZLES. THE
SCRUBBER WAS DOUN FOR ABOUT 31 HOURS.
THE SCRUBBER WAS OFF TO REPAIR BROKEN FIRE LINES. THE SCRUBBER WAS LEFT
WITHOUT AN EMERGENCY SPRAY SYSTEM.
9/79 SYSTEM 100.0 98.8 100.0 90.2 720 658 650 86.1
** PROBLEMS/SOLUTIONS/COMMENTS-
DURING SEPTEMBER THE SCRUBBER WENT OFF LINE WITH THE BOILER TO REPAIR
BOILER TUBE LEAKS.
10/79 SYSTEM 97.2 97.2 97.2 97.2 744 744 723 87.4
»* PROBLEMS/SOLUTIONS/COMMENTS
DURING OCTOBER THE SCRUBBER WENT OFF LINE BECAUSE THERE WAS NO EMERGENCY
SPRAY TO THE SCRUBBER. THE 2A LOAD CENTER WAS OUT FOR MAINTENANCE AND
THERE WAS NO POWER TO OPERATE THE FIRE PUMP.
11/79 SYSTEM 100.0 98.7 100.0 80.4 720 587 579 88.0
** PROBLEMS/SOLUTIONS/COMMENTS
TWO OUTAGES OCCURRED DURING NOVEMBER DUE TO HIGH FURNACE PRESSURE CAUSING
A BOILER TRIP. THE BOILER TRIP OUTAGES TOTALLED 32 HOURS.
THE SCRUBBER AND BOILER WERE TAKEN OFF LINE ON NOVEMBER 25 FOR SCHEDULED
MAINTENANCE.
12/79 SYSTEM 86.6 72.4 74.8 39.7 744 408 295 87.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF FOR THE FIRST TWO WEEKS OF DECEMBER FOR SCHEDULED
MAINTENANCE.
TWO SCRUBBER OUTAGES OCCURRED LATER IN THE MONTH DUE TO THE REHEATER BLOWER
13-774
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UTILITY FGD SUPVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
MOTOR BURN OUTS. THESE OUTAGES TOTALLED 100 HOURS.
1/80 SYSTEM 100.0 99.8 100.0 91. * 7*4 681 680 99.7
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY THE SCRUBBER AND BOILER MERE OFF LINE FOR APPROXIMATELY
6* HOURS SO THAT THE BOILER ID FAN COULD BE REPAIRED AND BALANCED.
2/80 SYSTEM 100.0 98.1 100.0 77.9 696 552 5*2 99.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY THE BOILER AND SCRUBBER MERE OFF LINE ONCE AT THE BEGINNING
AND ONCE AT THE EH3 OF THE MONTH TO BALANCE THE BOILER ID FAN. BOILER ID
FAN BALANCING ACCOUNTED FOR 121 HOURS OF THE SCRUBBER OUTAGE TIME.
THE SCRUBBER AND BOILER WERE TAKEN OFF LINE SO THAT COAL LEAKS ON THE
BURNER LINES COULD BE REPAIRED.
HIGH FURNACE PRESSURE TRIPPED THE BOILER OFF LINE. THIS CAUSED THE
SCRUBBER TO BE OFF LINE FOR SEVEN HOURS.
3/80 SYSTEM 100.0 99.6 100.0 ' 60.3 7** *50 4*8 99.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER AND SCRUBBER WERE TAKEN OFF-LINE TWICE DURING MARCH. THE FIRST
OUTAGE WAS TO BALANCE THE BOILER ID FAN. LATER IN THE MONTH THE ID FANS
AND THE ESPS HAD TO BE REPAIRED. THE BOILER OUTAGES KEPT THE SCRUBBER
OFF-LINE 296 HOURS IN MARCH.
*/80 SYSTEM 100.0 .0 720 0 0
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS AVAILABLE 100X DURING APRILt HOWEVER, DID NOT OPERATE
DUE TO THE OVERHAUL OF BOTH THE DUST COLLECTOR AND THE ID FAN.
5/80 SYSTEM .0 .0 .0 .0 7** *62 0 77.8
»* PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS DOWN THE ENTIRE MONTH FOR THE OVERHAUL OF THE FGD ID
FANS. BECAUSE OF THIS, THE SYSTEM AVAILABILITY WAS ZERO FOR MAY.
6/80 SYSTEM 75.2 81.* 81.* 72.2 720 639 520 78.9
»* PROBLEMS/SOLUTIONS/COMMENTS
THE ID FAN OVERHAUL WAS COMPLETED EARLY IN JUNE.
THE BOILER WAS OUT OF SERVICE FOR 21 HOURS.
7/80 SYSTEM 95.7 96.* 95.7 95.2 7** 735 721 82.6
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER RELATED OUTAGES KEPT THE FGD SYSTEM OFF LINE FOR SEVERAL HOURS.
A HIGH VENTURI OUTLET TEMPERATURE FORCED THE FGD SYSTEM OFF LINE DURING
PART OF JULY.
A HIGH VENTURI OUTLET TEMPERATURE FORCED THE FGD SYSTEM OFF LINE DURING
13-775
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 3 (CONT. )
-__,. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
8/80 SYSTEM 100.0 100.0 100.0 100.0 744 744 744 85.7
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS AVAILABLE DURING ALL OF AUGUST.
9/80 SYSTEM 96.8 96.8 96.8 96.8 720 720 697 87.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OUT OF SERVICE IN SEPTEMBER BECAUSE OF ROUTINE CLEANING
AND MAINTENANCE.
10/80 SYSTEM 85.0 64.0 84.4 80.7 744 715 600
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS TAKEN OFF-LINE DURING THE BEGINNING OF OCTOBER DUE TO
A SCHEDULED UNIT OUTAGE.
DURING THE MONTH TWO OUTAGES AMOUNTING TO 111 HOURS OF OUTAGE TIME WERE
CAUSED BY PROBLEMS WITH THE REHEATER FAN MOTOR.
11/80 SYSTEM 94.8 100.0 94.8 94.8 720 682 682
** PROBLEMS/SOLUTIONS/COMMENTS
DURING NOVEMBER A SHEARED PIN ON THE AIR PREHEATER COUPLING FORCED THE
SYSTEM OUT OF SERVICE FOR APPROXIMATELY SEVEN HOURS.
PROBLEMS WITH A TUBE LEAK FORCED THE SYSTEM DOWN SO THAT NECESSARY REPAIRS
COULD BE PERFORMED.
12/80 SYSTEM 100.0 95.7 99.5 71.4 744 531 531
** PROBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER THE SYSTEM WAS SHUTDOWN FOR A SCHEDULED OUTAGE WHICH
LASTED APPROXIMATELY 210 HOURS.
1/81 SYSTEM 98.9 98.9 98.9 98.9 744 744 735
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY THE SYSTEM WAS SHUT DOWN APPROXIMATELY EIGHT HOURS TO RE-
PAIR THE OUTLET DRAIN LINE AND TO UNPLUG THE VENTURI NOZZLES.
2/81 SYSTEM 100.0 100.0 100.0 100.0 672 672 672
*» PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS
WERE ENCOUNTERED.
3/81 SYSTEM 88.6 67.2 67.2 30.0 744 332 223
#* PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH THE BOILER WAS OUT OF SERVICE APPROXIMATELY 403 HOURS DUE TO
MAINTENANCE.
APPROXIMATELY 85 HOURS OF OUTAGE TIME WAS DUE TO THE CLEANING OF THE
VENTURI NOZZLES AND THE TRAY SPRAY.
13-776
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
4/81 SYSTEM 100.0 99.7 99.7 94.2 720 680 678
** PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL THE BOILER WAS OUT OF SERVICE APPROXIMATELY 28 HOURS TO REMOVE
BUILD UP ON PENDENTS.
5/81 SYSTEM 97.7 97.5 97.8 96.4 744 735 717
»* PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY THE SYSTEM WAS OFF-LINE FOR APPROXIMATELY SEVEN HOURS TO REPAIR
A LEAK IN THE VENTURI LINE.
THE VENTURI PUMP NEEDED REPAIR DURING THE MONTH CAUSING ADDITIONAL DOWN
TIME.
PROBLEMS WERE ENCOUNTERED WITH A TEMPERATURE PROBE.
6/81 SYSTEM 100.0 100.0 100.0 100.0 720 720 720
**' PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO PROBLEMS WERE ENCOUNTERED DURING JUNE.
7/81 SYSTEM 96.8 96.3 96.7 93.0 744 719 692
** PROBLEMS/SOLUTIONS/COMMENTS
24 HOURS OF OUTAGE TIME WERE REQUIRED TO CLEAN THE VENTURI THROAT SPRAY
HEADER (RACE TRACK). THE RACE TRACK WAS CLEANED TWICE DURING THE MONTH.
THE STACK WAS INSPECTED DURING JULY.
8/81 SYSTEM 97.9 97.9 97.9 97.9 744 744 728
** PROBLEMS/SOLUTIONS/COMMENTS
THE SYSTEM WAS OUT OF SERVICE FOR 16 HOURS DURING AUGUST TO CLEAN THE
ABSORBER TRAY.
9/81 100.0 98.2 100.0 75.0
SYSTEM 720 550
** PROBLEMS/SOLUTIONS/COMMENTS
THERE WERE NO FGD-RELATED OUTAGES DURING THE MONTH OF SEPTEMBER.
10/81 SYSTEM 99.5 99.3 99.4 93.8 744 702 698
** PROBLEMS/SOLUTIONS/COMMENTS
DURING OCTOBER PROBLEMS WERE ENCOUNTERED WITH THE VENTURI EXPANSION JOINT.
THIS ACCOUNTED FOR 4 HOURS OF DOWN TIME.
11/81 SYSTEM 97.8 97.8 97.8 97.8 720 720 703
** PROBLEMS/SOLUTIONS/COMMENTS
DURING NOVEMBER HIGH TEMPERATURE IN THE VENTURI TRIPPED THE SYSTEM.
THE ABSORBER WAS FORCED OFF-LINE DUE TO BUILD-UP. APPROXIMATELY 11 HOURS
OF DOWN TIME WAS NEEDED FOR CLEANING.
13-777
-------
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 3 (CONT.)
._. ,__ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
SOS PART. HOURS HOURS HOURS FACTOR
12/81 SYSTEM 99.4 97.8 96.6 48.8 744 371 363
** PROBLEMS/SOLUTIONS/COMMENTS
ON DECEMBER 6 THE UNIT WAS TAKEN OUT OF SERVICE FOR A SCHEDULED OVERHAUL.
THE UNIT RETURNED TO SERVICE ON DECEMBER 22.
ON DECEMBER 28 THE FGD SYSTEM WAS SHUT DOWN TO REPAIR A VENTURI PUMP. THE
OUTAGE LASTED APPROXIMATELY FIVE HOURS.
1/82 SYSTEM 98.2 96.3 98.4 86.0 744 664 640
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OUT OF SERVICE FOR APPROXIMATELY 13 HOURS TO CLEAN AN
ABSORBER TRAY.
2/82 SYSTEM 98.6 97.5 98.5 87.1 672 600 585
** PROBLEMS/SOLUTIONS/COMMEHTS
DURING FEBRUARY APPROXIMATELY TWO HOURS OF SYSTEM DOWN TIME WAS DUE TO A
LEAK IN THE ID FAN LUBE OIL SYSTEM.
HIGH TEMPERATURES IN THE VENTURI OUTLET FORCED THE SYSTEM OFF-LINE FOR
ABOUT EIGHT HOURS.
THE BOILER WAS TAKEN OFF-LINE ON FEBRUARY 27 FOR A SCHEDULED OVERHAUL.
3/82 SYSTEM 100.0 90.6 90.6 30.9 744 254 230
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCHEDULED BOILER OVERHAUL CONTINUE UNTIL MARCH 18.
DURING MARCH NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED.
4/82 SYSTEM 91.1 91.0 91.0 90.9 720 719 655
** PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL THE SYSTEM WAS TAKEN OFF-LINE THREE TIMES DUE TO A FAULTY
TEMPERATURE PROBE.
THE SYSTEM WAS FORCED OFF-LINE ONCE DUE TO A FAN HIGH VIBRATION.
5/82 SYSTEM 85.5 94.3 88.6 88.6 744 699 659
** PROBLEMS/SOLUTIONS/COMMENTS
THE SYSTEM WAS TAKEN OFF-LINE TWICE DURING MAY DUE TO HIGH ID FAN VIBRA-
TION.
6/82 SYSTEM 100.0 97.5 97.6 95.6 720 706 688
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JUNE THE FGD SYSTEM WAS OFF-LINE PART OF THE TIME TO CONNECT THE
SEAL WATER LINES TO THE PUMPS.
7/82 SYSTEM 95.0 96.6 94.6 86.9 744 669 646
13-778
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER TUBE LEAKS ACCOUNTED FOR APPROXIMATELY 61 HOURS OF DOWN TIME FOR THE
FGD SYSTEM DURING JULY.
CONTROL PROBLEMS WITH AN ID FAN RESULTED IN 4 HOURS OF OUTAGE TIME DURING
THE MONTH.
A CLEANING OF THE ABSORBER SPRAY NOZZLE RACE TRACK ACCOUNTED FOR 10 HOURS
OF DOWN TIME FOR THE SYSTEM.
REPAIRS ON THE ABSORBER TRAY TOWER SPRAY LINE RESULTED IN AN FGD SYSTEM
OUTAGE DURING JULY.
A 20 HOUR OUTAGE RESULTED FROM A CLEANING OF THE ABSORBER TRAYS.
8/82 SYSTEM 100.0 100.0 100.0 100.0 744 744 7*4
«» PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING AUGUST.
9/82 SYSTEM 94.9 97.8 94.9 94.9 720 699 683
*» PROBLEMS/SOLUTIONS/COMMENTS
A CLEANING OF THE ABSORBER TRAYS ACCOUNTED FOR APPROXIMATELY 22 HOURS OF
DOWN TIME DURING SEPTEMBER.
THE REPLACEMENT OF EFFLUENT SYSTEM VALVES ACCOUNTED FOR A 2 HOUR OUTAGE
DURING THE MONTH.
EFFLUENT LINE REPAIRS RESULTED IN APPROXIMATELY 13 HOURS OF DOWN TIME
DURING THE MONTH.
10/82 SYSTEM 100.0 93.3 100.0 45.8 744 347 341
** PROBLEMS/SOLUTIONS/COMKENTS
ELECTRICAL PROBLEMS ACCOUNTED FOR APPROXIMATELY 30 HOURS OF DOWN TIME
DURING THE MONTH.
THE UNIT WAS OUT OF SERVICE APPROXIMATELY 15 DAYS DURING OCTOBER FOR A
SCHEDULED OVERHAUL.
11/82 SYSTEM 96.2 63.9 75.8 12.0 720 135 86
** PROBLEMS/SOLUTIOHS/COMMENTS
THE UNIT WAS OUT OF SERVICE FOR 66 HOURS DURING NOVEMBER FOR A SCHEDULED
OVERHAUL.
BOILER TUBE LEAKS ACCOUNTED FOR APPROXIMATELY 23 DAYS OF OUTAGE TIME DURING
NOVEMBER.
PROBLEMS WITH AN ID FAN CONTROL DAMPER RESULTED IN APPROXIMATELY 28 HOURS
OF DOWN TIME FOR THE FGD SYSTEM.
12/82 SYSTEM 97.5 70.6 94.9 46.6 744 491 347
13-779
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 3 (CONT. )
„ . PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
SOS PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
APPROXIMATELY 16 DAYS OF OUTAGE TIME DURING DECEMBER RESULTED FROM BOILER
TUBE LEAKS.
PROBLEMS WITH ID FAN CONTROLS WERE EXPERIENCED DURING DECEMBER.
1/83 SYSTEM 100.0 98. Z 100.0 41.8 744 317 311
** PROBLEMS/SOLUTIONS/COMMENTS
ALL OUTAGE TIME DURING JANUARY WAS DUE TO BOILER TUBE LEAKS.
2/83 SYSTEM 98.1 98.3 98.1 96.5 672 660 649
** PROBLEMS/SOLUTIONS/COMMENTS
APPROXIMATELY 13 HOURS OF DOWN TIME WAS REQUIRED FOR THE BALANCING OF AN
ID FAN.
BOILER-RELATED PROBLEMS ACCOUNTED FOR APPROXIMATELY 11 HOURS OF OUTAGE TIME
DURING FEBRUARY.
3/83 SYSTEM 100.0 98.2 100.0 85.5 744 648 636
** PROSLEMS/SOLUTIONS/COMMENTS
BOILER-RELATED PROBLEMS ACCOUNTED FOR APPROXIMATELY 12 HOURS OF DOWN TIME
DURING MARCH.
THE UNIT WAS OUT OF SERVICE 4 DAYS DURING MARCH FOR A SCHEDULED OVERHAUL.
4/83 SYSTEM 91.8 86.8 88.0 59.8 720 496 430
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OUT OF SERVICE FOR APPROXIMATELY 202 HOURS DURING THE MONTH
FOR A SCHEDULED OVERHAUL.
THE UNIT WAS DOWN FOR 29 HOURS IN APRIL TO CHECK FOR I.D. FAN VIBRATIONS.
MAINTENANCE ON THE SCRUBBER EFFLUENT SYSTEM ACCOUNTED FOR 34 HOURS OF
OUTAGE TIME IN APRIL.
A HIGH SOLIDS CONCENTRATION IN THE SCRUBBER FORCED THE UNIT OUT OF SERVICE
FOR APPROXIMATELY 25 HOURS DURING THE MONTH.
5/83 SYSTEM 98.5 97.3 98.4 96.9 744 741 721
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER-RELATED PROBLEMS ACCOUNTED FOR APPROXIMATELY 12 HOURS OF OUTAGE
TIME DURING THE MONTH.
A FAULTY VENTURI TEMPERATURE PROBE ACCOUNTED FOR APPROXIMATELY 12 HOURS OF
OUTAGE TIME IN MAY.
6/33 SYSTEM 95.8 94.1 94.3 69.6 720 533 501
13-780
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
A FAULTY TEMPERATURE PROBE ACCOUNTED FOR APPROXIMATELY 16 HOURS OF OUTAGE
TIME IN JUNE.
A FAULTY DAMPER FORCED THE UNIT OUT OF SERVICE IN JUNE FOR 30 HOURS.
HIGH FURNACE PRESSURE RESULTED IN 11 HOURS OF UNIT DOWN TIME
DURING THE MONTH.
THE UNIT WAS OUT OF SERVICE APPROXIMATELY 163 HOURS DURING JUNE DUE TO A
LACK OF POWER DEMAND.
7/83 SYSTEM 96.0 96.7 95.6 87.0 744 670 647
** PROBLEMS/SOLUTIONS/COMMENTS
APPROXIMATELY 64 HOURS OF OUTAGE TIME DURING JULY WAS DUE TO A LACK OF
POWER DEMAND.
A LOSS OF VENTURI FLOW ACCOUNTED FOR APPROXIMATELY 18 HOURS OF DOWN TIME
DURING THE "MONTH.
A 12 HOUR OUTAGE DURING THE MONTH WAS REQUIRED TO CLEAN A VENTURI TANK.
A 3 HOUR OUTAGE OCCURRED DURING JULY DUE TO A BOILER PROBLEM.
8/83 SYSTEM 100.0 99.6 100.0 84.4 744 631 628
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER-RELATED OUTAGES ACCOUNTED FOR APPROXIMATELY 53 HOURS OF DOWN
TIME DURING AUGUST.
THE UNIT WAS DOWN APPROXIMATELY 64 HOURS DURING AUGUST DUE TO A LACK OF
POWER DEMAND.
9/83 SYSTEM 100.0 100.0 100.0 62.0 720 447 447
*» PROBLEMS/SOLUTIONS/COMMENTS
BOILER TUBE LEAKS ACCOUNTED FOR APPROXIMATELY 175 HOURS OF DOWN TIME DURING
SEPTEMBER.
THE UNIT WAS DOWN APPROXIMATELY 79 HOURS DURING SEPTEMBER BECAUSE OF LOW
POWER DEMAND.
10/83 SYSTEM 100.0 100.0 100.0 100.0 744 744 744
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED OUTAGES WERE ENCOUNTERED DURING OCTOBER 1983.
11/83 SYSTEM 100.0 100.0 100.0 82.7 720 595 595
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER RELATED PROBLEMS ACCOUNTED FOR APPROXIMATELY 52 HOURS OF DOWN TIME
DURING NOVEMBER.
THE UTILITY REPORTED A SCHEDULED OUTAGE BEGINNING ON NOVEMBER 27 AND CON-
TINUING THROUGH THE END OF THE MONTH.
12/83 SYSTEM 100.0 100.0 100.0 66.0 744 491 491
13-781
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 3 (CONT.)
PERFORMANCE DATA
PERIOD MODUUE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN APPROXIMATELY 228 HOURS DURING THE MONTH FOR A SCHEDULED
OUTAGE.
BOILER RELATED PROBLEMS ACCOUNTED FOR APPROXIMATELY 3 HOURS OF OUTAGE TIME
DURING THE MONTH.
THE UNIT WAS DOWN APPROXIMATELY 22 HOURS DURING DECEMBER DUE TO LOW DEMAND.
1/84 SYSTEM 100.0 99.7 100.0 99.7 744 744 742
** PROBLEMS/SOLUTIONS/COMMENTS
DUE TO A BOILER OUTAGE, THE FGD SYSTEM WAD DOWN 2.3 HOURS DURING JANUARY.
2/84 SYSTEM 100.0 100.0 100.0 100.0 696 696 696
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING FEBRUARY.
3/84 SYSTEM 100.0 100.0 100.0 98.3 744 731 731
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN APPROXIMATELY 13 HOURS DURING MARCH DUE TO A LACK OF
POWER DEMAND.
4/84 SYSTEM 100.0 99.8 100.0 90.2 720 651 650
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN APPROXIMATELY 70 HOURS IN APRIL DUE TO BOILER
OUTAGES.
5/84 SYSTEM 100.0 100.0 100.0 70.1 744 521 521
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF LINE APPROXIMATELY 223 HOURS IN MAY DUE TO A
SCHEDULED BOILER OUTAGE.
6/84 SYSTEM 100.0 100.0 100.0 100.0 720 720 720
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING JUNE.
7/84 SYSTEM 96.1 96.0 96.0 95.6 744 741 711
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM WAS SHUT DOWN APPROXIMATELY
4 HOURS TO INSPECT AN ABSORBER TRAY.
DURING JULY, THE FGD SYSTEM WAS DOWN 5.5 HOURS TO CLEAN THE EFFLUENT
SYSTEM.
A 3.1 HOUR FGD SYSTEM OUTAGE OCCURRED IN JULY DUE TO FAN RELATED
PROBLEMS.
A FORCED OUTAGE LASTING APPROXIMATELY 7 HOURS OCCURRED DURING JULY DUE TO
13-782
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POKER: REID GARDNER 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
VENTURI SCRUBBER RELATED PROBLEMS.
THE FGD SYSTEM WAS OFF LINE 3.7 HOURS DURING JULY TO REPLACE THE
3B VENTURI MOTOR.
ABSORBER TRAY AND VENTURI SPRAY NOZZLE CLEANING RESULTED IN APPROXIMATELY
7 HOURS OF DOWN TIME DURING JULY.
THE UNIT WAS DOWN APPROXIMATELY 4 HOURS IN JULY DUE TO BOILER RELATED
PROBLEMS.
8/8* SYSTEM 100.0 99.6 100.0 97.2 74* 726 724
*» PROBLEMS/SOLUTIONS/COMMENTS
UNIT 3 WAS DOWN FOR 21 HOURS IN AUGUST DUE TO BOILER RELATED PROBLEMS.
PROBLEMS.
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR SEPTEMBER 1984.
13-783
-------
UTILITY FGD SURVEY5 OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - V.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** FABRIC FILTER
NUMBER
SUPPLIER
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
*** FGD SYSTEM
NEVADA POWER
REID GARDNER
4
MOAPA
NEVADA
B
******
******
******
580
295
250
495
250
FOSTER WHEELER
PULVERIZED COAL
BASE
********
*******
152.
CONCRETE
*******
I****** LB/MMBTU)
<****** LB/MMBTU)
(****** LB/MMBTU)
(******* ACFM)
(**** F)
( 500 FT)
(***** FT)
COAL
******
26749.
8.00
******
********
******
.75
0.5-1.0
********
******
CARBORUNDUM
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
( 11500 BTU/LB)
******
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIPM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN S02 REMOVAL EFFICIENCY - 7.
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
THROWAWAY PRODUCT
WET SCRUBBING
SODIUM CARBONATE
THYSSEN/CEA
FLUOR - PIONEER
FULL SCALE
MEW
85.00
1
7/83
6/83
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER
-------
UTILITY FGD SURVEY: OCTOBER 1933 - SEPTEMBER 1984
NEVADA POWER: REID GARDNER 4 (CONT.)
** SOLIDS CONCENTRATING/DEWATERING
DEVICE NA
«** SLUDGE
** TREATMENT
METHOD NA
DEVICE NA
PROPRIETARY PROCESS NA
** DISPOSAL
NATURE FINAL
TYPE POND
LOCATION ON-SITE
SITE TREATMENT CLAY LINING
«* WATER BALANCE
WATER LOOP TYPE OPEN
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM COMMENCED OPERATION IN JUNE AND IS CURRENTLY IN THE STARTUP
PHASE OF OPERATION.
7/83 SYSTEM 95.8 14.3 73.3 11.6 744 606 87
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN APPROXIMATELY 626 HOURS DURING JULY DUE TO BOILER-RELATED
PROBLEMS.
BYPASS DAMPER PROBLEMS ACCOUNTED FOR 32 HOURS OF OUTAGE TIME DURING THE
MONTH.
8/83 SYSTEM 50.2 56.9 48.5 46.8 744 612 348
** FROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS DOWN APPROXIMATELY 15 DAYS DURING AUGUST DUE TO BYPASS
DAMPER PROBLEMS.
APPROXIMATELY 25 HOURS OF OUTAGE TIME DURING THE MONTH RESULTED FROM BOIL-
ER PROBLEMS.
9/83 SYSTEM 100.0 92.1 100.0 48.9 720 382 352
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER RELATED PROBLEMS AND SCHEDULED BOILER OVERHAUL ACCOUNTED FOR APPROX-
IMATELY 368 HOURS OF DOWN TIME DURING SEPTEMBER.
10/83 SYSTEM 99.6 95.2 98.9 35.4 744 277 264
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OUT OF SERVICE APPROXIMATELY 20 DAYS DURING OCTOBER FOR CON-
TINUATION OF THE SCHEDULED OUTAGE.
ADDITIONAL BOILER RELATED PROBLEMS ACCOUNTED FOR 14 HOURS OF DOWN TIME
13-786
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
NEVADA POWER: REID GARDNER 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
DURING THE MONTH.
FAN PROBLEMS ACCOUNTED FOR 3 HOURS OF FGD SYSTEM DOWN TIME DURING THE MONTH
11/83 SYSTEM 100.0 98.2 100.0 96.5 720 707 695
*» PROBLEMS/SOLUTIONS/COMMENTS
APPROXIMATELY 26 HOURS OF OUTAGE TIME DURING NOVEMBER MAS DUE TO BOILER-
TRIPS.
12/83 SYSTEM 99.9 99.2 99.9 98.2 744 737 731
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER RELATED PROBLEMS ACCOUNTED FOR APPROXIMATELY 12 HOURS OF DOWN TIME
DURING DECEMBER.
ELECTRICAL PROBLEMS ACCOUNTED FOR A BRIEF 1 HOUR OUTAGE OF THE ABSORBER
DURING DECEMBER.
1/84 SYSTEM 100.0 99.1 100.0 97.9 744 735 729
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS DOWN 2.3 HOURS DURING JANUARY DUE TO BOILER OUTAGES.
2/84 SYSTEM 99.6 99.2 99.5 82.7 696 581 576
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM WAS DOWN APPROXIMATELY 3 HOURS
DUE TO THE HIGH INLET TEMPERATURES OF MODULE A'S ABSORBERS.
THE FGD SYSTEM WAS DOWN APPROXIMATELY 117 HOURS IN FEBRUARY DUE TO
BOILER PROBLEMS.
3/84 SYSTEM 100.0 99.0 99.9 51.0 744 383 380
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS SHUT DOWN FOR APPROXIMATELY 364 HOURS DURING MARCH DUE TO
BOILER OUTAGES.
THE FGD SYSTEM WAS DOWN 0.3 HOURS DURING MARCH DUE TO BYPASS DAMPER
PROBLEMS.
4/84 SYSTEM 99.9 100.0 99.8 84.1 720 606 606
** PROBLEMS/SOLUTIOHS/COMMENTS
THE FGD SYSTEM WAS DOWN 1 HOUR DURING APRIL DUE TO ELECTRICAL PROBLEMS.
5/84 SYSTEM 99.9 53.9 99.7 47.0 744 648 349
#* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF LINE FOR 393.5 HOURS DURING MAY DUE TO BOILER-RELATED
PROBLEMS.
MODULES B AND C WERE FORCED OFF LINE ONE HOUR DURING MAY DUE TO LACK OF
SOOT BLOWERS AND A RESULTING TRIP ON HIGH TEMPERATURES.
6/84 SYSTEM 99.9 99.5 99.9 95.1 720 688 685
13-787
-------
UTILITY FED SURVEY: OCTOBER 1983 - SEPTEMBER 198
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MM
NET UNIT GENERATING CAPACITY M/FGD - MM
NET UNIT GENERATING CAPACITY MO/FGD - MM
EQUIVALENT SCRUBBED CAPACITY - MM
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOH - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RAN3E ASH CONTENT - V.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** ESP
NUM3ER
TYPE
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
«* PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
»** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROMAMAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT. DESIGN S02 REMOVAL EFFICIENCY - 7.
NEM YORK STATE ELEC » GAS
SOMERSET
SOMERSET
NEM YORK
A
13.
301.
******
850
625
625
495
625
( .030 LB/MMBTU)
( .700 LB/MMBTU)
(****** LB/MMBTU)
BABCOCK 4 HILCOX
PULVERIZED COAL
BASE
(2862800 ACFM)
( 313 F)
( 450 FT)
( 25.0 FT)
( 12000 BTU/LB)
10500-12500
1350.96
156.1
137.
CONCRETE
7.6
COAL
BITUMINOUS
27912.
12.00
10.0-22.0
5.80
6.0-10.0
2.70
2.0-3.0
.15
0.07-0.15
COLD SIDE
.1
99.7
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
THROMAMAY PRODUCT
WET SCRUBBING
LIMESTONE
PEABODY PROCESS SYSTEMS
UNITED ENGINEERS t CONSTRUCTORS
FULL SCALE
NEM
7. 99.77
90.00
( 1. IN-H20)
13-789
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NEW YORK STATE ELEC & GAS: SOMERSET 1 (CONT.)
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
1
8/84
7/84
2/82
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
** MIST ELIMINATOR
FRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
TEMPERATURE INCREASE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
»* DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
NA
NA
6
2
SPRAY TOWER
OPEN COUNTERCURRENT SPRAY
N/A
PEABODY PROCESS SYSTEMS
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER [ABSORBER BOTTOM
FLAKELINE 103; BLACK NATURAL RUBBER
2929. (46500 GPM)
8.7 ( 65.0 GAL/1000 ACF)
337.74 ( 715700 ACFM)
156.1 ( 313 F)
NA
NA
NA
NA
NA
NA
1
IN-LINE
STEAM
NA
27.8 ( 50 F)
NA
NA
4
0
NR
UNIT
NR
DRY
NR
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
13-790
-------
NEW YORK STATE ELEC & GAS: SOMERSET 1 (CONT.)
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
** TANKS
SERVICE
ABSORBER RECYCLE
*» PUMPS
SERVICE
NA
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
«** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
** WATER BALANCE
WATER LOOP TYPE
SOURCE OF MAKEUP WATER
WET BALL MILL
NR
NR
NUMBER
6
NUMBER
«***
THICKENER
VACUUM FILTER
STABILIZATION
PUG MILL
N/A
FINAL
LANDFILL
ON-SITE
TRUCK
NONE
CLOSED
LAKE WATER t RECYCLE PLANT WASTE WATER
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
503 PART. HOURS HOURS HOURS FACTOR
SYSTEM
8/84 SYSTEM
9/84 SYSTEM
744
744
720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT INITIAL OPERATION OF THE FGD SYSTEM AT
SOMERSET 1 COMMENCED IN JULY 1984. COMMERCIAL START UP TOOK PLACE
IN EARLY AUGUST. SINCE START UP, THE FGD SYSTEM HAS BEEN THROUGH
THE EARLY SHAKEDOWN/DEBUGGING PHASE OF OPERATION.
13-791
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFL'R CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
SUPPLIER
** ESP
NUMBER
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NIAGARA MOHAWK POWER
CHARLES R. HUNTLEY
66
BUFFALO
NEW YORK
E
73.
602.
******
*****
100
95
( .170 LB/MMBTU)
( 1.400 LB/MMBTU)
(****** LB/MMBTU)
100
BABCOCK t WILCOX
PULVERIZED COAL
CYCLING
188.76
160.0
61.
CARBON STEEL
3.7
t 400000 ACFM)
( 320 F)
( 200 FT)
( 12.2 FT)
( 12500 BTU/LB)
******
COAL
******
29075.
7.03
******
********
******
1.80
******
.70
******
16
CYCLONE
ATOMICS INTERNATIONAL
COLD SIDE
WESTERN PREC. DIVISION, JOY
235.9 ( 500000 ACFM)
154.4 ( 310 F)
0
NONE
N/A
N/A
N/A
SALEABLE PRODUCT
SPRAY DRYING
AQUEOUS CARBONATE/SPRAY DRYING
ROCKWELL INTERNATIONAL
UNITED ENGINEERS & CONSTRUCTORS
DEMONSTRATION
13-792
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NIAGARA MOHAWK POWER: CHARLES R. HUNTLEY 66 (CONT.)
NEW/RETROFIT RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY - X 99.80
UNIT DESIGN S02 REMOVAL EFFICIENCY - X 87.50
CURRENT STATUS 1
COMMERCIAL START-UP 8/82
INITIAL START-UP 4/62
CONTRACT AWARDED 1/77
** DESIGN AND OPERATING PARAMETERS
OPER. ft MAINT. REQUIREMENT - MANHR/DAY 840.0
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
NUMBER OF CONTACTING ZONES
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
PARTICLE REMOVAL EFFICENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
*« REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S 202.92
FLUE GAS TEMPERATURE - C 76.7
CONSTRUCTION MATERIAL GENERIC TYPE NR
*« DAMPERS
FUNCTION NR
GENERIC TYPE NR
SPECIFIC TYPE NR
CONSTRUCTION MATERIAL GENERIC TYPE NR
CONSTRUCTICH MATERIAL SPECIFIC TYPE NR
LINER GENERIC MATERIAL TYPE NR
LINER SPECIFIC MATERIAL TYPE NR
NR
NR
1
0
SPRAY DRYER
COUNTERCURRENT
ROTARY ATOMIZER
ROCKWELL INTERNATIONAL
42.0 DIA X 60.0
CARBON STEEL
ASTM A-36
NR
NONE
N/A
N/A
3
.0 (
.7 (
162.8 (
85.3
99.8
NONE
N/A
N/A
N/A
NR
NR
DIRECT COMBUSTION
NR
NR
NR
NR
1
0
NR
BUFFALO FORGE
NR
NR
DRY
.2 GAL/1000 ACF)
3.0 IN-H20)
325 F)
( 430000 ACFM)
( 170 F)
13-793
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NIAGARA MOHAWK POWER: CHARLES R. HUNTLEY 66 (CONT.)
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
** PUMPS
SERVICE
NR
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
**» SALEABLE BYPRODUCTS
NATURE
FULL LOAD QUANTITY - M T/H
QUALITY - X
DISPOSITION
»«* SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
*# PROCESS CONTROL AND INSTRUMENTATION
PHYSICAL VARIABLES
MONITOR LOCATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
«* WATER BALANCE
WATER LOOP TYPE
EVAPORATION WATER LOSS - LITER/S
MAKEUP WATER ADDITION - LITERS/S
** FGD SPARE CAPACITY INDICES
ABSORBER - X
*» FGD SPARE COMPONENT INDICES
ABSORBER
CARBON STEEL
AISI 1110
NONE
N/A
MIX TANK
N/A
AGITATED TANK
NUMBER
****
CENTRIFUGE
ELEMENTAL SULFUR
.54 (
99.9
MARKETED
N/A
N/A
N/A
N/A
NONE
S02 & TEMP
STACK
AUTOMATIC
FEEDBACK
.60 TPH)
OPEN
7.2
7.6
.0
.0
114 GPM)
121 GPM)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL
S02 PART.
PER BOILER FGD CAP.
HOURS HOURS HOURS FACTOR
4/82 SYSTEM
720
13-794
-------
UTILITY FED SURVEY: OCTOBER 1983 - SEPTEMBER
NIAGARA MOHAWK POWER: CHARLES R. HUNTLEY 66 (CONT.)
------------------------------------------ PERFORMANCE DATA ------------------------------------------
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
INITIAL FGD OPERATIONS BEGAN AT THIS FACILITY DURING APRIL 1982.
5/82 SYSTEM 744
6/82 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGO SYSTEM COMMENCED OPERATION IN APRIL AND IS CURRENTLY IN THE STARTUP
PHASE OF OPERATION. SOME MODIFICATIONS ARE BEING PERFORMED ON THE CLEANING
FACILITY AND THE UTILITY IS PREPARING TO START UP THE REGENERATIVE SYSTEM.
7/82 SYSTEM 7**
8/82 SYSTEM 7**
9/82 SYSTEM 720
10/82 SYSTEM 74*
11/82 SYSTEM 720
12/82 SYSTEM 7**
1/83 SYSTEM 7**
2/83 SYSTEM 672
3/83 SYSTEM 720
4/83 SYSTEM 720
5/83 SYSTEM 7*4
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM IS STILL IN THE STARTUP PHASE OF
OPERATION. THE LONGEST NON-INTEGRATED RUN ACHIEVED BY THE FGD SYSTEM WAS
FOR THREE WEEKS DURING THE MONTH OF JUNE. SINCE INITIAL STARTUP IN APRIL,
1982, THE DEMONSTRATION UNIT HAS ONLY ONCE MET COMPLIANCE BY OPERATING
24 CONTINUOUS HOURS AS A TOTAL INTEGRATED SYSTEM. ONCE THE SYSTEM HAS
OBTAINED 330 DAYS OF COMPLIANCE OPERATION, THE UTILITY PLANS TO DISMANTLE
THE SYSTEM AND AGAIN BURN LOW SULFUR COAL AS A COMPLIANCE STRATEGY.
REPAIRS WERE MADE TO THE ROTARY ATOMIZER MOTORS. IMPROPER ATOMIZATION WAS
REPORTED AS THE REASON FOR THE REPAIRS.
REPAIRS WERE ALSO REQUIRED ON THE REDUCER PNEUMATIC CONVEYOR SYSTEM BECAUSE
OF PLUGGING AND DUSTING PROBLEMS.
THE UTILITY REPORTED THAT IT EXPERIENCED PROBLEMS WITH THE CARBONATION
TRAY WASH SYSTEM.
7/83 SYSTEM
8/83 SYSTEM 74*
9/83 SYSTEM 720
13-795
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NIAGARA MOHAWK POWER: CHARLES R. HUNTLEY 66 (CONT.)
.____.. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE DRY SCRUBBER AND THE SULFUR BYPRODUCT RE-
COVERY PORTIONS OF THE FGD SYSTEM ARE FOR THE MOST PART MEETING COMPLIANCE
LEVELS. MINOR PROBLEMS EXPERIENCED DURING THE THIRD QUARTER INCLUDED
NOZZLE EROSION AND PNEUMATIC PUMP SEALS LEAKING.
THE SILICON CARBIDE NOZZLE INSERTS LOCATED IN THE ROTARY ATOMIZER HAVE BEEN
ERODING (NOZZLE DIAMETER GRADUALLY ENLARGES). THE SUPPLIER IS PRESENTLY
STUDYING THE PROBLEM.
REPAIRS WERE MADE TO THE PNEUMATIC SOLID FEED SYSTEM WHICH TRANSPORTS
SPENT SLURRY FROM A STORAGE SILO TO THE MOLTEN SALT REDUCER. THE PNEUMATIC
LINES WERE ENLARGED TO DECREASE BACK PRESSURE ON THE PUMP SEALS. THIS
HELPS CORRECT THE LEAKING PROBLEM.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM WAS OFF-LINE FOR APPROXIMATELY 10
DAYS IN DECEMBER TO REPAIR A BREAK IN THE REDUCER OFF-GAS PIPELINE. THIS
LINE CARRIES C02 GAS FROM THE REDUCER TO THE CARBONATION COLUMN WHICH IS
PART OF THE NA2C03 REGENERATION SYSTEM. VIBRATION PROBLEMS WERE ALSO
EXPERIENCED WITH THE REDUCER FAN DUE TO MATERIAL BUILD-UP.
THE UTILITY REPORTED BRINGING THE FGD SYSTEM BACK TO OPERATION COMPLIANCE
LEVELS BY YEAR'S END.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
4/84 SYSTEM 720
5/84 SYSTEM
6/84 SYSTEM 720
7/84 SYSTEM
8/84 SYSTEM 744
9/84 SYSTEM 72Q
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED PROBLEMS WITH THE MOLTEN SALT REDUCER VESSEL
REFRACTORY. THE FGD SYSTEM HAS BEEN ON STANDBY SINCE LATE JANUARY, 1984
WITH NO FURTHER TESTING SCHEDULED UNTIL THESE PROBLEMS ARE RESOLVED AND
A DECISION IS MADE REGARDING A COURSE OF ACTION.
13-796
-------
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
*» FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** ESP
NUMBER
NUMBER OF SPARES
TYPE
SUPPLIER
*» PARTICLE SCRUBBER
NUM3ER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
GAS CONTACTING DEVICE TYPE
«** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN 502 REMOVAL EFFICIENCY - 7.
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
(****** LB/MMBTU)
(»****» LB/MMBTU)
(«**«** LB/MMBTU)
NORTHERN INDIANA PUB SERVICE
SCHAHFER
17
WHEATFIELD
INDIANA
B
******
******
******
*****
391
388
495
391
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
******** (******* ACFM)
******* (**** p)
152. ( 500 FT)
CONCRETE
******* (***** FT)
( 10900 BTU/LB)
10500-11600
COAL
BITUMINOUS
25353.
10.34
7.8-13.9
11.25
9.7-13.1
3.20
2.6-3.6
.02
0.01-0.02
1
0
COLD SIDE
CARBORUNDUM ENVIRONMENTAL SYSTEMS
0
NONE
N/A
N/A
N/A
THROWAWAY PRODUCT
WET SCRUBBING
DUAL ALKALI
FMC
SARGENT & LUNDY
FULL SCALE
NEW
90.00
1
6/83
4/83
12/79
13-797
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
NORTHERN INDIANA PUB SERVICE: SCHAHFER 17 (CONT.)
** DESIGN AND OPERATING PARAMETERS
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
** MIST ELIMINATOR
FRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
*# DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
NR
NR
IMPINGEMENT TOWER
FIXED BAFFLE
DISC CONTACTOR
FMC
NR
NR
NR
NR
NR
NR
FULL DIAMETER CONE-SPLASH RING CASCADES
3
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
CENTRIFUGAL
UNIT
FORCED DRAFT
DRY
CARBON STEEL
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
MIX TANK
N/A
AGITATED TANK
SLAKER
NR
NR
13-7°S
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN INDIANA PUB SERVICE: SCHAHFER 17 CCONT.)
** PUMPS
SERVICE NUMBER
NA »«**
** SOLIDS CONCENTRATING/DEWATERING
DEVICE THICKENER
NUMBER 2
»** SLUDGE
** TREATMENT
METHOD DEWATERED
DEVICE N/A
PROPRIETARY PROCESS N/A
*» DISPOSAL
NATURE FINAL
TYPE LANDFILL
LOCATION UNDECIDED
SITE TREATMENT • NR
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
SOS PART. HOURS HOURS HOURS FACTOR
4/83 SYSTEM 720
5/83 SYSTEM 744
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM COMMENCED OPERATION IN APRIL AND IS CURRENTLY IN THE STARTUP
PHASE OF OPERATION.
7/83 SYSTEM 100.0 10Q.O 100.0 49.0 744 364 365 28.8
8/83 SYSTEM 100.0 100.0 100.0 31.2 744 232 232 19.4
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS MERE ENCOUNTERED
DURING JULY AND AUGUST.
9/83 SYSTEM 100.0 100.0 100.0 15.1 720 109 109 10.7
*« PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM EXPERIENCED BOILER-RELATED PROBLEMS DURING SEPTEMBER.
744 0 0 .0
720 208 109 12.0
744 560 560 34.5
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM AT SCHAHFER 17 EXPERIENCED
BOILER-RELATED PROBLEMS DURING THE FOURTH QUARTER OF 1983.
1/84 SYSTEM 100.0 .0 744 0 0 .0
13-799
10/83 SYSTEM
11/83 SYSTEM
12/83 SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.0
.0
15.1
75.3
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN INDIANA PUB SERVICE: SCHAHFER 17 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE UNIT WAS DOWN DURING THE ENTIRE MONTH OF
JANUARY.
2/84 SYSTEM 99.7 99.6 99.6 57.8 696 404 402 44.1
3/64 SYSTEM 99.9 99.8 99.8 79.7 744 594 593 73.2
*# PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-REUTED PROBLEMS WERE REPORTED DURING FEBRUARY AND MARCH.
4/84 SYSTEM *99.9 99.9 99.9 97.6 720 704 703 91.1
5/84 SYSTEM 100.0 100.0 100.0 98.5 744 733 733 83.2
6/84 SYSTEM 100.0 100.0 100.0 82.5 720 595 594 67.8
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING THE SECOND
QUARTER OF 1984.
7/84 SYSTEM 100.0 100.0 100.0 99.9 744 743 743 79.2
8/84 SYSTEM 100.0 100.0 100.0 744 744 744 75.2
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD RELATED OUTAGES WERE REPORTED DURING AUGUST.
NO MAJOR FGD RELATED PROBLEMS WERE REPORTED DURING JULY AND AUGUST.
9/84 SYSTEM 720
** PROBLEMS/SOLUTIOHS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR AUGUST AND SEPTEMBER 1984.
13-800
-------
UTILITY F60 SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
»» FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - '/.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANSE CHLCSIDE CONTENT - 7.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
** FABRIC FILTER
NUMBER
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
TYPICAL GAS/CLOTH RATIO - M/MIN
** ESP
NUMBER
TYPE
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
NORTHERN STATES POWER
RIVERSIDE
6-7
MINNEAPOLIS
MINNESOTA
E
172. ( .400 LB/MMBTU)
172. ( .400 LB/MMBTU)
****** (****** LB/MMBTU)
350
110
103
495
110
BABCOCK 4 WILCOX
PULVERIZED COAL
PEAK
320.89
176.7
680000 ACFM)
350 F)
275 FT)
( 12.0 FT)
( 9300 BTU/LB)
9100-9500
CONCRETE
3.7
COAL
SUBBITUMINOUS
21632.
8.00
7.9-8.1
22.00
20.0-24.0
1.20
0.9-1.5
********
******
0
NONE
REVERSE AIR
JOY MANUFACTURING
320.9 ( 680000 ACFM)
1.5 ( 6.0 IN-H20)
99.5
.5 ( 1.8 FT/MIN)
0
NONE
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-801
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: RIVERSIDE 6-7 (CONT.)
*** FGD SYSTEM
#* GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN SOS REMOVAL EFFICIENCY - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
GAS-SIDE PRESSURE DROP - KPA
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
PARTICLE REMOVAL EFFICENCY - X
»* MIST ELIMINATOR
FRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
CONSTRUCTION MATERIAL GENERIC TYPE
THROWAWAY PRODUCT
SPRAY DRYING
LIME/SPRAY DRYING
JOY MFG/NIRO ATOMIZER
BLACK & VEATCH
DEMONSTRATION
RETROFIT
X 99.50
90.00
1
12/80
11/80
10/79
NR
NR
SPRAY DRYER
CROSSFLOW
ROTARY ATOMIZER
NIRO ATOMIZER
46.0 HIGH X 40.0 DIA
STAINLESS STEEL
AUSTENITIC
NR
NONE
N/A
N/A
NONE
.5 (
320.89 (
176.7 (
90.0
99.7
2.0 IN-H20)
680000 ACFM)
350 F)
NONE
0
N/A
N/A
N/A
NR
NR
0
NONE
N/A
N/A
NONE
N/A
CENTRIFUGAL
WESTINGHOUSE
BOOSTER
INDUCED DRAFT
DRY
160.45
CARBON STEEL
( 340000 ACFM)
13-802
-------
UTILITY F60 SURVEY: OCTOBER 1983 - SEPTEMBER
NORTHERN STATES POWER: RIVERSIDE 6-7 (CONT.)
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
»* REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
PRODUCT QUALITY - X SOLIDS
** TANKS
SERVICE
NR
** PUMPS
SERVICE
SLURRY TRANSFER
«* SOLIDS CONCENTRATING/DEWATERING
DEVICE
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
** PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
MONITOR LOCATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
** FGD SPARE CAPACITY INDICES
ABSORBER - X
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
SLAKER
NR
NR
JOY/DENVER
1
9.1
( 10 TPH)
WET BALL MILL
COMPARTMENTED
NR
JOY/DENVER
1
4.5 (
35.0
NUMBER
Z
NUMBER
5
NONE
N/A
N/A
N/A
FINAL
LANDFILL
OFF-SITE
TRUCK
NONE
OUTLET TEMP
DRYER OUTLET
AUTOMATIC
FEEDBACK
.0
5 TPH)
13-803
-------
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER 1984
KORTHERN STATES POWER: RIVERSIDE 6-7 (CONT.)
** FGD SPARE COMPONENT INDICES
ABSORBER -0
_.__._..——.-. . PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
11/80 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
OPERATIONS AT THE RIVERSIDE UNIT COMMENCED IN NOVEMBER 1980. BY THE END
OF NOVEMBER SUFFICIENT CHECKOUT HAD BEEN ACCOMPLISHED TO PERMIT PRELIMINARY
FGD AND ESP OPERATION AND TEST WORK.
12/80 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
IN DECEMBER THE FGD SYSTEM WAS IN A PRELIMINARY OPERATION MODE AND THE
NEW ID FANS AND BAGHOUSE WERE IN FINAL CHECKOUT.
1/81 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
BY MID-JANUARY THE PRELIMINARY CHECKOUT WAS COMPLETED AND THE NEW ID FANS
AND BAGHOUSE WERE BROUGHT INTO SERVICE WITHOUT THE FGD SYSTEM IN
OPERATION.
2/81 SYSTEM 672
** PROBLEMS/SOLUTIONS/COMMENTS
THE NEW ID FANS AND BAGHOUSE OPERATED WITHOUT THE FGD SYSTEM UNTIL LATE
FEBRUARY SO THAT THE BOILER DRAFT CONTROL SYSTEM COULD BE ADJUSTED. AT
THE CONCLUSION OF THE PERIOD, FULL LOAD BAGHOUSE PERFORMANCE TESTING WAS
ACCOMPLISHED. RESULTS OF THE TESTS SHOWED NEGLIGIBLE TEMPERATURE CHAKGES
ACROSS THE FGD MODULE (WHICH WAS ACTING ONLY AS A BYPASS DUCT), A SMALL
TEMPERATURE CHAN3E ACROSS THE BAGHOUSE, STACK OPACITIES OF LESS THAN 5X
FOR THE RIVERSIDE STACK DIAMETER, AND AN OUTLET MASS LOADING OF LESS THAN
0.03 LB/MMBTU.
BEGINNING IN LATE FEBRUARY AND CARRYING THROUGH EARLY MARCH, THE FGD
SYSTEM OPERATED TO PERFORM THE FINAL TUNING OF THE ANALOG AND COMPUTER
CONTROL SYSTEM.
3/81 SYSTEM 744
»* PROBLEMS/SOLUTIONS/COMMENTS
ON MARCH 12, THE ENTIRE NEW SYSTEM WAS OPERATED FOR THE FIRST TIME. A
KEEK LATER THE BOILER AND TURBINE EXPERIENCED PROBLEMS LIMITING OPERATION.
BUT, BY MARCH 19, THE ENTIRE SYSTEM WAS OPERATING WITH THE LOAD INCREASING
AS THE PLANT REPAIR WORK WAS BEING COMPLETED. BY MARCH 21, THE SYSTEM WAS
INTO FGD AND BAGHOUSE PARAMETRIC TESTING AT FULL LOAD. SINCE THAT TIME,
NEARLY ALL THE KEY TEST PARAMETERS HAVE DEMONSTRATED AT SEVERAL LEVELS.
4/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/CCMMENTS
THE UTILITY REPORTED THAT A PROBLEM WITH THE START-UP OF THE MATERIAL
DISCHARGE SYSTEM HAS BEEN CAUSED BY A FAULTY MATERIAL SPECIFICATION ON THE
CHAIN CONVEYOR AND SEVERAL LEGS OF TEMPORARY DENSE PHASE PNEUMATIC PIPING.
AS OF APRIL, A NEW CONVEYOR OF HARDER MATERIAL HAD BEEN INSTALLED AND ALL
TEMPORARY DISCHARGE PIPING REMOVED.
13-804
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: RIVERSIDE 6-7 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
5/81 SYSTEM 744
6/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE MONTHS OF MAY AND JUNE.
7/81 SYSTEM 744
8/81 SYSTEM 744
9/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE THIRD QUARTER OF 1981.
10/81 SYSTEM 744
11/81 SYSTEM 720
12/81 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FOURTH QUARTER OF 1981.
1/82 SYSTEM 744
2/82 SYSTEM 672
3/82 SYSTEM 744
»* FRCBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FIRST QUARTER OF 1982.
4/82 SYSTEM 720 0 .0
5/82 SYSTEM 744 0 .0
6/82 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE UNIT WAS DOWN ALL OF APRIL AND MAY FOR
A SCHEDULED TURBINE OUTAGE. THE FGD SYSTEM WAS AVAILABLE APPROXIMATELY
90X DURING JUNE.
7/82 SYSTEM 744
8/82 SYSTEM 744
9/82 SYSTEM 720
10/82 SYSTEM 744
11/82 SYSTEM 720
13-OC5
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
NORTHERN STATES POWER: RIVERSIDE 6-7 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
..«=,.__ .. — — ——_ __..._..._<_. „„«,___— — _—— ____— — — ——«».— ...._____..-_— — —— — — — _—— _ ...... ._—.—— ..._ — ...__.
12/82 SYSTEM 744
1/83 SYSTEM 744
2/83 SYSTEM 672
3/83 SYSTEM 7**
4/83 SYSTEM 720
5/83 SYSTEM 744
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM OPERATED CONTINUOUSLY THROUGHOUT
THE PERIOD AND THAT NO MAJOR SCHEDULED OR FORCED OUTAGES WERE ENCOUNTERED.
FGD SYSTEM AVAILABILITY FOR THE PERIOD OF JULY 1982 THROUGH JUNE 1933 WAS
APPROXIMATELY 80 X.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
#* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT FGD SYSTEM AVAILABILITY WAS APPROXIMATELY 60 TO
90X DURING THE THIRD QUARTER OF 1983.
THE UTILITY REPORTED PROBLEMS MAINTAINING AN ADEQUATE PERCENTAGE OF SOLIDS
IN THE SLURRY DUE TO A RECYCLE ASH CONVEYOR TRIP AND FAILING DOUBLE FLAP
VALVES ON THE BAGHOUSE.
THE UTILITY REPORTED SLURRY PUMP PROBLEMS DURING THE THIRD QUARTER.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT FGD SYSTEM AVAILABILITY WAS APPROXIMATELY 75 PER-
CENT DURING THE FOURTH QUARTER OF 1983.
A THREE-WEEK FORCED OUTAGE OCCURRED DURING THE FOURTH QUARTER DUE TO BEAR-
ING FAILURES ON A BAGHOUSE REVERSE AIR FAN. BOTH THE MOTOR AND FAN
EXPERIENCED BEARING FAILURES.
THE UTILITY SWITCHED FROM BELT-DRIVE TO DIRECT-DRIVE BAGHOUSE REVERSE AIR
FANS DUPING THE FOURTH QUARTER OF 1983 TO ELIMINATE PROBLEMS WITH MAINTAIN-
ING PROPER BELT TENSION.
THE UTILITY REPORTED A FOUR-DAY FGD SYSTEM OUTAGE DURING THE FOURTH QUARTER
DUE TO THE REMOVAL OF BUILD-UP FROM THE ABSORBER BOTTOM ASH OUTLET. THE
UTILITY WAS TESTING THE USE OF PULVERIZED LIMESTONE WITH CALCIUM CHLOPIDE
AS AN ADDITIVE TO INCREASE REMOVAL EFFICIENCY. A BUILD UP ON THE ABSORBER
WALLS RESULTED WHICH SUBSEQUENTLY DROPPED OFF AND FELL TO THE BOTTOM ASH
OUTLET. A CREW HAD TO BE SENT IN TO REMOVE THE MATERIAL.
13-806
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: RIVERSIDE 6-7 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
THE UTILITY REPORTED SEVERAL SLURRY PUMP SEAL PROBLEMS DURINS THE FOURTH
QUARTER OF 19S3. CONSIDERABLE MAINTENANCE TIME WAS REQUIRED CO MAKE INDI-
VIDUAL REPAIRS, HOWEVER, THE FSD SYSTEM AS A WHOLE WAS NOT AFFECTED.
THE UTILITY REPORTED AN ATOMIZER FAILURE DURING THE FOURTH QUARTER
THAT WAS DUE TO A LACK OF LUBRICATING OIL.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
*» PROBLEMS/SOLUTIONS/COMMENTS
FGD SYSTEM AVAILABILITY FOR THE FIRST QUARTER WAS ESTIMATED AT 85X.
PLUGGED SLURRY PUMPS RESULTED IN FGD OUTAGE TIME DURING THE FIRST QUARTER.
DURINS THE FIRST QUARTER OF 1984, THE LOSS OF A REVERSE AIR FAN FOR THE
BAGHOUSE CONTRIBUTED TO LOWERED AVAILABILITY FOR THE FGO SYSTEM.
4/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE UNIT OPERATED ONLY 50 HOURS DURING APRIL
DUE TO LOW POWER DEMAND. THE FGD SYSTEM ONLY OPERATED 17 HOURS DURING
THE MONTH.
5/84 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT FGD SYSTEM AVAILABILITY DURING MAY WAS
APPROXIMATELY 84X. 321 OPERATING HOURS WERE REPORTED.
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
#* PROBLEMS/SOLUTIONS/COMMENTS
A SCHEDULED OUTAGE WAS REPORTED FOR THE PERIOD OF JUNE 2 TO AUGUST 1, 1984.
THROUGHOUT THE FIRST THREE QUARTERS OF 1984, THE UTILITY EXPERIENCED
PROBLEMS WITH PLUGGED LINES TO THE ATOMIZER FEED SYSTEM. THE RESULTING
FLOW LIMITATION LOWERED REMOVAL EFFICIENCIES.
BAGHOUSE PROBLEMS CONTINUED THROUGH THE FIRST THREE QUARTERS OF 1984.
13-607
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
NORTHERN STATES POWER
SHERBURNE
1
BECKER
MINNESOTA
C
37. ( .087
413. ( .960
****** ( ******
1420
750
710
740
750
LB/MMBTU )
LB/MMBTU )
LB/MMBTU)
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GPADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
** ESP
NUMBER
TYPE
** PARTICLE SCRUBBER
NUMBER
NUMBER OF SPARES
INITIAL START-UP DATE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - LITER/CU.M
PRESSURE DRCP - KPA
SUPERFICIAL GAS VELOCITY - M/S
INLET GAS FLOW RATE - CU.M/S
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
1349.16
154.4
198.
CONCRETE
(2859000 ACFM)
( 310 F)
( 650 FT)
( 32.6 FT)
( 8400 BTU/LB)
6300-8500
9.9
COAL
SUBBITUMINOUS
19538.
9.00
******
25.00
******
.80
******
.03
******
0
NONE
0
NONE
12
2
3/76
VENTURI TOWER
VARIABLE-THROAT/VERTICALLY-ADJUSTABLE ROD DECKS
ROD SCRUBBER
COMBUSTION ENGINEERING
3.0 X 25.5
STAINLESS STEEL
AUSTENITIC
NONE
N/A
TYPE 304 STAINLESS STEEL RODS
2
223.0 ( 3540 GPM)
1.8 (13.6 GAL/1000ACF)
3.5 (14.0 IN-H20)
24.4 ( 80.0 FT/S)
122.6 ( 259900 ACFM)
13-808
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 1 (CONT.)
INLET GAS TEMPERATURE - C
PARTICLE REMOVAL EFFICIENCY - X
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X
DESIGN COAL HEAT CONTENT - J/G
DESIGN COAL ASH CONTENT - X
DESIGN MOISTURE CONTENT - X
SPACE REQUIREMENTS - SQ M
OPER. * MAINT. REQUIREMENT - MANHR/DAY
** QUENCHER/PRESATURATOR
NUMBER
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/C RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
PARTICLE REMOVAL EFFICENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
FREEBOARD DISTANCE - M
DISTANCE BETWEEN STAGES - CM
( 310 F)
99.0
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE/ALKALINE FLYASH
NONE
COMBUSTION ENGINEERING
BLACK t VEATCH
FULL SCALE
NEW
X 99.00
50.00
4.0
1
5/76
3/76
0/71
.70
19305.8
9.00
28.00
1312.0
212.0
( 8300 BTU/LB)
( 14123 SQ FT)
12
2
SPRAY TOWER
OPEN COUNTERCURRENT SPRAY
N/A
COMBUSTION ENGINEERING
18 X 26.5 X 60
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
FLAKELINE 151
NONE
378.
2.9
1.5
3.0
129.77
54.4
50.0
99.0
6000 GPM)
21.8 GAL/1000 ACF)
6.0 IN-H20)
10.0 FT/S)
275000 ACFM)
130 F)
PRIMARY COLLECTOR
12
2
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
2
3
3.20
25.40
(10.5 FT)
(10.0 IN)
13-809
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
NORTHERN STATES POWER: SHERBURNE 1 (CONT.)
DISTANCE BETWEEN VANES - CM
PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
WASH RATE - L/S
** REHEATER
NUMEER
NUMBER OF SPARES
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
LOCATION
TEMPERATURE INCREASE - C
INLET FLUE GAS FLOW RATE - CU. M/S
INLET FLUE GAS TEMPERATURE - C
OUTLET FLUE GAS TEMPERATURE - C
NUMBER OF HEAT EXCHANGER BANKS
NUMBER OF TUBES PER BUNDLE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
«* FANS
NUMBER
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
«* DAMPERS
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DAMPERS
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
4.00 IN)
.5 IN-H20)
10.0 FT/S)
10.2 (
.1 (
3.0 (
ORGANIC
FIBER-REINFORCED POLYESTER
MAKE-UP WATER
ONCE PER 24 HRS
126.2 ( 2000 GAL/MIN)
12
2
1
IN-LINE
HOT WATER
FIN TUBE
10 FT ABOVE ME
22.2
94.38
54.4
76.7
4
45
CARBON STEEL
AISI 1110
40 F)
200000 ACFM)
130 F)
170 F)
( 200000 ACFM)
( 170 F)
CENTRIFUGAL
GREEN FAN
UNIT
INDUCED DRAFT
DRY
94.38
76.7
CARBON STEEL
BUTTERFLY
N/A
CARBON STEEL
AISI 1110
NONE
N/A
BUTTERFLY
N/A
CARBON STEEL
AISI 1110
NONE
N/A
LOUVER
PARALLEL BLADE MULTILOUVER
CARBON STEEL
AISI 1110
NONE
N/A
SCRUBBER INLET
CARBON STEEL
AISI 1110
NONE
N/A
REHEATER TO STACK
CARBON STEEL
13-810
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 198*
NORTHERN STATES POWER: SHERBURNE 1 (CONT.)
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
NUMBER OF SPARES
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
PRODUCT QUALITY - X SOLIDS
*» TANKS
SERVICE
ABSORBER RECYCLE
MAKEUP WATER
REAGENT PREP PRODUCT
** PUMPS
SERVICE
PONO RETURN
THICKENER UNDERFLOW
MAKEUP WATER
REHEAT WATER
ABSORBER RECIRCULATION
LIMESTONE CLASSIFIER RECYCLE
LIMESTONE DILUTION
LIMESTONE SLURRY TRANSFER
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
DIMENSIONS - FT
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
SITE DIMENSIONS
SITE CAPACITY - CU.M
** PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
PHYSICAL VARIABLES
CONTROL LEVELS
MONITOR TYPE
AISI 1110
NONE
N/A
MET BALL MILL
COMPARTMENTED
NR
ALLIS CHALMERS
1
0
21.8
65.0
NUMBER
( 24 TPH)
12
2
NUMBER
1
1
1
Z
Z
****
«***
*«**
THICKENER
2
1
160.0 DIA X 10.0
CARBON STEEL
AISI 1110
NONE
N/A
ABSORBER BLEED
10X SOLIDS
28X SOLIDS
POND
LIMESTONE SLURRY TRANSFER TAW,
X *
FORCED OXIDATION
REACTION TANK
N/A
FINAL
POND
ON-SITE
PIPELINE
CLAY LINING
62 ACRES X 50 FT
3791300
( 3100.0 ACRE-FT)
SLURRY PH, S02
PRESSURE DROP, PERCENT SOLIDS, TANK LEVELS
PRESSURE DROP 12 IN H20, 10X SOLIDS, PH=5-5.5
DUPONT IS021
13-811
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 1 (CONT.)
MONITOR LOCATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
** WATER BALANCE
WATER LOOP TYPE
RECEIVING WATER STREAM
SOURCE OF MAKEUP WATER
** CHEMICALS AND CONSUMPTION
FUNCTION
NAME
PRINCIPAL CONSTITUENT
CONSUMPTION
POINT OF ADDITION
** FGD SPARE CAPACITY INDICES
ABSORBER - X
** FGD SPARE COMPONENT INDICES
ABSORBER
BOILER OUTLET & ON MODULES [S02J
AUTOMATIC
FEEDBACK
OPEN
MISSISSIPPI RIVER
RIVER WATER i COOLING TOWER SLOWDOWN
ABSORBENT
LIMESTONE
95X CAC03
3.0-3.5 TPH
BALL MILL
9.0
1.0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL
S02 PART.
PER BOILER FGD CAP.
HOURS HOURS HOURS FACTOR
3/76 SYSTEM
4/76 SYSTEM
720
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY A PRELIMINARY SYSTEM CHECKOUT WAS SUCCESFULLY COMPLETED BY
PASSING AIR AND WATER THROUGH THE SYSTEM. THE SCRUBBING SYSTEM BEGAN FGD
OPERATIONS ON MARCH 16. THE SHAKEDOWN PHASE OF OPERATIONS CONTINUED
THROUGH APRIL.
5/76
101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
86.0
62.0
83.0
81.0
59.0
72.0
90.0
57.0
69.0
60.0
75.0
72.0
67.0
77.0
55.0
73.0
72.0
52.0
64.0
80.0
50.0
61.0
53.0
66.0
64.0
59.0
68.1
744 657
506 57.8
*» PROBLEMS/SOLUTIONS/COMMENTS
FIRST COMMERCIAL OPERATION COMMENCED MAY 1, 1976. THIS IS AN INTERMEDIATE
LOAD UNIT OPERATING NEAR FULL CAPACITY DURING THE DAY AND 35X
CAPACITY AT NIGHT.
6/76 SYSTEM 84.0
** PROBLEMS/SOLUTIONS/COMMENTS
720 688
69.9
MODIFICATIONS ARE CONTINUING ON THE SPRAY SYSTEM, SPRAY NOZZLES AND
STRAINER SYSTEM.
SINCE APRIL THE UTILITY AND SYSTEM SUPPLIER HAVE BEEN MAKING CONTINUAL
SYSTEM MODIFICATIONS, REQUIRING THE UNIT TO OPERATE AT NO GREATER THAN
SOX CAPACITY.
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
NORTHERN STATES POWER: SHERBURNE 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
S02 FART. HOURS HOURS HOURS FACTOR
7/76 101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM 84.0
80.0
62.0
71.0
81.0
80.0
68.0
81.0
75.0
79.0
63.0
91.0
69.0
81.8
55.0
43.0
49.0
56.0
55.0
47.0
56.0
52.0
54.0
43.0
63.0
48.0
56.5 744 512 419 49.0
*« PROBLEMS/SOLUTIONS/COMMENTS
THE SLURRY NOZZLES ARE FREQUENTLY PLUGGED BY PARTICLES ABOVE QUARTER INCH
SIZE. STRAINER MODIFICATIONS ARE PLANNED TO ALLEVIATE THIS PROBLEM.
HARD SCALE GYPSUM FORMATION ON THE VESSEL WALLS HAS LEVELED OFF. THE
CLEANING PROCESS CALLS FOR THREE TO FOUR MODULES TO BE TAKEN OUT OF
SERVICE EACH NIGHT. THUS, EACH MODULE IS CLEANED ONCE EVERY THREE DAYS.
A 70-MAN CREW IS REQUIRED TO MAINTAIN SCRUBBER OPERATIONS.
THE DEPOSITION OF SOFT SOLIDS IS STILL CONTINUING IN THE REHEATERS.
SOFT SOLIDS ACCUMULATION IN THE MIST ELIMINATORS IS STILL CAUSING
PROBLEMS.
8/76 101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
9/76 101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
94.0
95.0
46.0
93.0
51.0
64.0
83.0
76.0
71.0
84.0
81.0
76.0
87.0
91.0
83.9
87.0
90.0
93.0
76.0
76.0
79.0
85.0
79.0
85.0
80.0
92.0
96.0
92.6
44.0
88.0
48.0
80.0
79.0
72.0
67.0
80.0
77.0
72.0
82.0
86.0
79.6
68.0
71.0
73.0
60.0
60.0
62.0
69.0
62.0
67.0
63.0
72.0
76.0
73.0
744 705
592 76.5
720 566
524 65.6
** PROBLEMS/SOLUTIONS/COMMENTS
THE STRAINER SYSTEM IS BEING MODIFIED. THE DUPLEX UNITS ARE TO BE
REPLACED BY IN-TANK SCREENS AND SOOT BLOWERS. BOTH ARE LOCATED AT THE
SUCTION SIDE OF THE SPRAY HATER PUMP.
13-813
-------
UTILITY FGD SURVEY? OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 1 (CONT.)
__ PERFORMANCE DATA .
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
CARBON STEEL FIN TUBE REHEAT BUNDLES ARE AN AREA OF CONCERN.
FAILURES IN FOUR UNITS HAVE BEEN EXPERIENCED.
MULTIPLE
10/76
101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
92.9
97.0
84.0
96.0
96.0
95.0
30.0
74.0
76.0
91.0
81.0
100.0
87.0
91.6
79.0
68.0
73.0
78.0
77.0
24.0
60.0
62.0
74.0
66.0
81.0
71.0
74.4
744 606
554
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY IS CONSIDERING MODIFYING THE DESIGN OF THE SHERBURNE 1 AND
FGD SYSTEMS FROM MARBLE BED TO SPRAY TOWER ABSORBERS. AT PRESENT ONE
MODULE AT SHERBURNE 1 HAS BEEN CONVERTED TO A SPRAY TOWER ON AN EXPER-
IMENTAL BASIS.
11/76
12/76
101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
93.0
94.7
83.0
80.0
87.0
79.0
92.0
80.0
93.0
89.0
69.0
78.0
73.0
93.0
90.6
83.0
84.0
87.0
80.0
71.0
97.0
91.0
95.0
94.0
88.0
73.0
75.0
93.0
83.0
80.0
87.0
79.0
92.0
80.0
93.0
89.0
69.0
78.0
73.0
93.0
90.6
85.0
82.0
84.0
78.0
69.0
94.0
88.0
92.0
91.0
85.0
71.0
73.0
90.2
720 720
652 88.4
744 722
671 87.4
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY IS NOW CONDUCTING A FULL-LOAD EVALUATION STUDY, ANALYZING
SYSTEM OPERATION ON 10 MODULES VS. THE DESIGNED 11 MODULES.
APPROXIMATELY ONE-THIRD OF THE STRAINER MODIFICATIONS ON MODULE 101 ARE
COMPLETED.
THE UNIT IS CURRENTLY HAVING DIFFICULTY COMPLYING WITH THE 20X OPACITY
REGULATION DUE TO THE EXTREMELY FINE FLY ASH BEINS EMITTED < 70X LESS THAN
1 MICRON).
13-814
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
NORTHERN STATES POWER: SHERBURNE 1 (CONT.)
PERIOD
1/77
2/77
3/77
MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM 90.0
101
102
103
104
105
106
107
103
109
110
111
112
SYSTEM 91.0
101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM 95.0
94.0
75.0
99.0
76.0
96.0
77.0
70.0
92.0
61.0
40.0
75.0
95.0
88.2
89.0
99.0
64.0
96.0
64.0
99.0
81.0
62.0
98.0
93.0
98.0
61.0
91.3
47.0
92.0
95.0
93.0
93.0
95.0
83.0
93.0
95.0
83.0
73.0
72.0
93.1
77.0
61.0
81.0
62.0
78.0
63.0
57.0
75.0
66.0
33.0
61.0
76.0
71.8 744 607 535 70.1
81.0
90.0
58.0
87.0
58.0
90.0
73.0
56.0
89.0
84.0
89.0
55.0
82.7 672 609 556 79.5
47.0
92.0
95.0
93.0
93.0
95.0
88.0
93.0
95.0
83.0
78.0
72.0
93.0 744 743 692 92.8
«* PROBLEMS/SOLUTIONS/COMMENTS
ALL MODULES ARE HOW FITTED WITH IN-TANK STRAINERS. LOW JANUARY-MARCH
OPERASILITIES RESULTED FROM COMPLETION OF STRAINER MODIFICATIONS.
4/77 101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
5/77 101
95.0
84.4
65.3
92.5
95.4
96.2
62.2
72.8
91.4
5S.
92.
90.
87.
.5
.9
.4
.9
90.0
96.5
84.2
65.1
92.2
95.1
96.0
62,
72.
91.
58.
92.6
90.1
87.6
89.7
40.5
720 718
646 86.4
13-815
-------
UTILITY F6D SURVEYS OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 1 (CONT.)
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
102
103
104
105
106
107
108
109
110
111
112
SYSTEM 92.0
6/77 101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM 92.0
48.1
92.3
87.2
94.9
96.5
81.4
97.8
95.8
77.9
34.9
86.9
90.0
76.0
77.0
75.0
75.0
30.0
87.0
58.0
44.0
61.0
80.0
.0
83.0
67.8
20.2
38.7
36.6
39.8
40.5
34.1
41.0
40.2
32.7
14.7
36.4
37.8 744 312 281 35.6
26.0
27.0
26.0
26.0
10.0
30.0
20.0
15.0
21.0
28.0
.0
29.0
23.4 720 248 168 23.9
*« PROBLEMS/SOLUTIONS/COMMENTS
A SCHEDULED TURBINE OVERHAUL LASTED FROM MAY 14 TO JUNE 18.
THE EVALUATION STUDY INITIATED DURING THE NOVEMBER-DECEMBER PERIOD WAS
TEMPORARILY TERMINATED SO THAT STRAINER MODIFICATIONS COULD BE COMPLETED.
THE STUDY SHOULD BEGIN AGAIN IN THE NEAR FUTURE.
7/77 101
102
103
104
105
106
107
103
109
110
111
112
SYSTEM
97.0
93.0
66.0
92.0
90.0
92.0
94.0
91.0
17.0
94.0
83.0
78.0
83.0
88.5
92.0
65.0
91.0
89.0
91.0
93.0
90.0
17.0
93.0
82.0
77.0
82.0
87.5
744 736
651 86.6
** PROBLEMS/SOLUTIONS/COMMENTS
SOME STAINLWSS STEEL MODIFICATIONS TOOK PLACE.
WHILE THE UNIT WAS OUT IN JUNE THE FGD SYSTEM WAS CLEANED. THIS CLEANING
WAS CREDITED FOR ONE OF THE HIGHEST AVAILABILITIES EVER DEMONSTRATED ON
THIS UNIT.
8/77
101
102
103
104
105
106
85.0
89.0
66.0
55.0
81.0
90.0
73.0
77.0
57.0
47.0
70.0
77.0
13-816
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 198*
NORTHERN STATES POWER: SHERBURNE 1 (CONT.)
PERIOD MODULE AVAILABILITY
107
108
109
110
111
112
SYSTEM 95.0
OPER ABILITY
83.0
79.0
72.0
85.0
90.0
66.0
85.6
RELIABILITY UTILIZATION
71.0
68.0
62.0
73.0
77.0
57.0
73.6
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
744 640 548 64.9
#* PROBLEMS/SOLUTIONS/COMMENTS
ONLY REGULAR MAINTENANCE WAS REQUIRED ON THE FGD SYSTEM IN AUGUST.
9/77
101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
95.0
86.0
85.0
88.0
92.0
83.0
44.0
83.0
90.0
84.0
77.0
77.0
82.0
88.7
82.0
81.0
84.0
88.0
84.0
42.0
79.0
86.0
80.0
73.0
73.0
78.0
84.6
720 686
609 78.2
** PROBLEMS/SOLUTIONS/COMMENTS
TWENTY-FOUR PUMPS ARE BEING COMPLETELY OVERHAULED.
THE MODULE 106 SPRAY WATER PUMP WAS OVERHAULED IN SEPTEMBER.
SOME ANGLES WERE INSTALLED ON THE PRIMARY CONTACTOR RODS TO l!ESIST
EROSION.
10/77
101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
88.0
70.0
81.0
95.0
97.0
63.0
35.0
87.0
99.0
96.0
39.0
58.0
96.0
83.3
57.0
66.0
78.0
79.0
52.0
29.0
71.0
81.0
79.0
32.0
47.0
79.0
68.2
744 609
507 65.5
** PROBLEMS/SOLUTIONS/COMMENTS
STRAINER/WASHER SCREEN EROSION HAS BEEN A PROBLEM. REPAIR AND REPLACEMENT
HAS BEEN CONTINUALLY NECESSARY. 316L 55 MATERIAL WILL BE USED IN THE
FUTURE.
11/77 101
102
103
104
105
106
107
108
77.0
91.0
42.0
86.0
79.0
82.0
87.0
91.0
76.0
89.0
41.0
84.0
77.0
80.0
85.0
89.0
13-817
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 1 (CONT.)
PERIOD MODULE AVAILABILITY
109
110
111
112
SYSTEM 92.0
OPERABILITY
89.0
89.0
92.0
52.0
87.0
RELIABILITY UTILIZATION
87.0
87.0
90.0
51.0
85.1
X REMOVAL PER
S02 PART. HOURS
720
BOILER
HOURS
705
FGD
HOURS
613
CAP.
FACTOR
77.4
** PROBLEMS/SOLUTIONS/COMMENTS
THE REPLACEMENT PROGRAM WILL BEGIN ON DECEMBER 21, 1977. IT TAKES FOUR TO
SIX DAYS FOR WORK ON EACH MODULE TO REPLACE THE STRAINER SYSTEM.
LOW MODULE OPERABILITIES WERE PRIMARILY A RESULT OF SPRAY WATER PUMP OVER-
HAULS WHICH ARE CONTINUING AT A RATE OF ONE TO TWO A WEEK (THERE ARE 24
PUMPS ON THE SYSTEM).
12/77
101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
93.0
97.0
90.0
95.0
94.0
71.0
92.0
26.0
67.0
96.0
98.0
95.0
90.0
91.9
73.0
67.0
71.0
70.0
53.0
69.0
20.0
50.0
72.0
74.0
71.0
67.0
68.8
744 557
512 59.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE 107 REQUIRED EXTENSIVE MAINTENANCE ALONG WITH DOWNTIME FOR STRAINER
REPLACEMENT.
PUMP OVERHAULS AND REPLACEMENT OF CARBON STEEL STRAINERS WITH 316L SS
WERE PERFORMED ON MODULE 107 IN DECEMBER.
1/78
2/78
101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
83.0
63.0
83.0
73.0
84.0
84.0
92.0
64.0
91.0
80.0
88.0
82.0
92.0
92.0
88.4
.0
93.0
92.0
89.0
74.0
85.0
89.0
68.0
76.0
86.0
68.0
87.0
86.1
72.0
55.0
77.0
64.0
73.0
73.0
80.0
56.0
79.0
70.0
77.0
71.0
77.0
.0
88.0
87.0
84.0
70.0
81.0
84.0
83.0
72.0
82.0
83.0
82.0
81.5
744 648
573 68.0
672 636
548 73.6
13-818
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABIHTY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
*» PROBLEMS/SOLUTIONS/COMMENTS
MODULES WHICH ARE SHOWING OPERABILITY OF LESS THAN 80X, ARE THOSE IN
WHICH THE STRAINER MODIFICATIONS WERE PERFORMED.
A BULK ENTRAINMENT SEPARATOR HAS INSTALLED ALONG WITH A KOCH WASH TRAY
DURING THE PERIOD.
MODULE 101 WAS DOWN IN FEBRUARY FOR MODIFICATIONS TO THE SPRAY TOWER
ABSORBER. MODIFICATIONS INCLUDED INSTALLATION OF A NEW PRE-MIST ELIMINA-
TOR (KOCH WASH TRAY), NEW SPRAY NOZZLES AND REPLACEMENT OF TWO INCH
DIAMETER STAINLESS STEEL RODS WITH 6.625-INCH DIAMETER CERAMIC-COATED
CARBON STEEL RODS IN A MODULE PRIMARY CONTACTOR.
3/78 101
102
103
104
105
106
107
108
109
110
111
112
4/78
SYSTEM
101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
92.0
95.0
71.0
83.0
64.0
89.0
90.0
83.0
62.0
89.0
97.0
71.0
79.0
90.0
88.0
92.0
87.0
87.0
44.0
81.0
85.0
91.0
86.0
92.0
91.0
87.0
52.0
88.6
65.0
75.0
58.0
81.0
82.0
75.0
56.0
81.0
88.0
65.0
72.0
82.0
80.0
91.0
86.0
86.0
44.0
80.0
84.0
90.0
85.0
91.0
90.0
66.0
52.0
744 676
595 76.9
87.7
720 713
632 87.2
** PROBLEMS/SOLUTIONS/COMMENTS
STRAINER MODIFICATIONS WERE PERFORMED ON MODULES 104 AND 112 WHICH
ACCOUNTED FOR THE LOW MODULE OPERABILITIES.
5/78
101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
95.0
6/78 101
61.0
86.0
85.0
86.0
89.0
64.0
62.0
83.0
82.0
71.0
87.0
79.0
85.0
50.0
52.0
73.0
73.0
73.0
76.0
55.
53.
71.
70.
61.0
74.0
67.0
72.6
50.0
744 635
540 69.0
13-819
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER'- SHERBURNE 1 (CONT. )
_ . PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
102
103
10*
105
106
107
108
109
110
111
112
SYSTEM 93.0
84.0
65.0
85.0
62.0
78.0
55.0
83.0
88.0
82.0
72.0
95.0
83.6
84.0
84.0
84.0
62.0
78.0
55.0
83.0
87.0
82.0
72.0
94.0
83.2 720 717 599 77.8
7/78 101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
95.0
82.0
76.0
71.0
74.0
75.0
52.0
75.0
63.0
62.0
72.0
66.0
73.0
76.5
76.0
71.0
66.0
69.0
70.0
49.0
70.0
59.0
58.0
67.0
62.0
68.0
71.4
744 694
531 71.7
** PROBLEMS/SOLUTIONS/COMMENTS
8/78 101
102
103
104
105
106
107
103
109
110
111
THE OCCURRANCE OF PLUGGING PROBLEMS IN THE MIST ELIMINATOR HAS BEEN MORE
FREQUENT THAN NORMAL.
THE STRAINER MODIFICATIONS CONTINUED IN JUNE AND JULY.
THE UTILITY IS EVALUATING NEW RUBBER LINED PUMPS (8000 GFM) TO HELP
CORRECT THE REHEATER AND MIST ELIMINATOR PLUGGING PROBLEMS.
THE OCCURANCE OF PLUGGING PROBLEMS IN THE REHEATER HAS BEEN MORE
FREQUENT THAN NORMAL
THE UTILITY IS PREPARING FOR THE STATE COMPLIANCE DEADLINE ON NOVEMBER 1,
1978. CURRENTLY TESTING HAS BEEN PROCEEDING ON DIFFERENT MODULES IN AN
EFFORT TO FINE TUNE THE SYSTEM.
THE FGD SYSTEM HAS BEEN EXPERIENCING PRIMARY CONTACTOR WALL AND MARBLE BED
WEAR.
THE UTILITY IS EVALUATING NEW STAINLESS STEEL MIST ELIMINATOR WASH
LANCES (REPLACING THE ORIGINAL FIBERGLASS LANCES) TO HELP CORRECT THE
REHEATER AND MIST ELIMINATOR PLUGGING PROBLEMS. THE FIBERGLASS WASH
LANCES RUPTURE DURING PRESSURE SURGES.
64.0
65.0
73.0
63.0
65.0
80.0
81.0
73.0
63.0
73.0
64.0
64.0
65.0
73.0
63.0
65.0
79.0
80.0
73.0
63.0
72.0
64.0
13-820
-------
UTILITY F60 SURVEY: OCTOBER 1983 - SEPTEMBER
NORTHERN STATES POWER: SHERBURNE 1 CCONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
112
SYSTEM
9/78 101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
91.0
97.0
83.0
77.0
89.0
62.0
77.0
77.0
58.0
82.0
68.0
68.0
80.0
80.0
55.0
75.0
79.2
83.0
76.7
44.0
31.0
38.0
38.0
29.0
41.0
34.0
34.0
40.0
40.0
27.0
37.0
39.4
744 742
571 75.7
720 357
283 34.9
** PROBLEMS/SOLUTIOHS/COMMENTS
DIFFERENT MIST ELIMINATOR SPRAY PATTERNS ARE BEING TESTED AS POSSIBLE
SOLUTION TO THE MIST ELIMINATOR PLUGGING PROBLEM REFERRED TO IN JULY.
THE BOILER WAS TAKEN OFF LINE ON SEPTEMBER 15, 1978 FOR A SCHEDULED
ANNUAL BOILER AND TURBINE INSPECTION. THE BOILER CAME BACK ON LINE IN
THE MIDDLE OF OCTOBER.
THE RUBBER LINED PUMPS THAT THE UTILITY WAS INVESTIGATING IN JULY, 1978
HAVE BEEN ORDERED. FOUR OF THE PUMPS HAVE BEEN RECEIVED AND ONE IS
INSTALLED. THE OTHERS WILL BE INSTALLED AS THEY ARE RECEIVED.
10/78 101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
92.0
95.0
65.0
60.0
17.0
66.0
88.0
53.0
72.0
88.0
70.0
85.0
73.0
77.5
48.0
33.0
40.0
9.0
33.0
45.0
27.0
36.0
44.0
35.0
43.0
37.0
39.1
744 375
291 35.6
«* PROBLEMS/SOLUTIONS/COMMENTS
MODULES 104 AND 107 WERE DOWN IN OCTOBER AND MODULE 110 WAS DOWN IN OCTO-
BER AND NOVEMBER FOR THE INSTALLATION OF THE NEW 8000 GPM SPRAY PUMPS
MENTIONED EARLIER.
THE BOILER AND SCRUBBER SHOWED LOW OPERATING HOURS FOR OCTOBER BECAUSE
THE BOILER/TURBINE OVERHAUL CONTINUED THROUGH THE FIRST HALF OF OCTOBER.
11/78 101
102
103
104
105
106
107
108
109
110
42.0
51.0
88.0
81.0
71.0
78.0
77.0
63.0
85.0
61.0
42.0
51.0
87.0
80.0
70.0
77.0
76.0
63.0
84.0
61.0
13-821
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE I (CONT.)
_ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILEP FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
111
112
SYSTEM
92.0
84.0
70.0
77.4
83.0
70.0
76.7
720 714
552 76.2
** PROBLEMS/SOLUTIONS/COMMENTS
IN NOVEMBER MODULE 101 MAS DOWN (THE CONVERTED ROD SCRUBBER TEST MODULE)
FOR PUMP WORK AND INTERNAL HEADER CONVERSION. THE MODULE IS BEING
PREPAIRED FOR FURTHER TESTING.
12/78
1/79
101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM
77.0
73.0
77.0
73.0
86.0
87.0
93.0
85.0
93.0
86.0
90.0
88.0
94.0
94.0
91.6
72.0
39.0
76.0
95.0
73.0
95.0
81.0
89.0
96.0
92.0
83.0
93.0
89.5
76.0
72.0
76.0
72.0
85.0
86.0
91.0
84.0
91.0
85.0
89.0
87.0
90.4
66.0
36.6
70.0
88.0
68.0
88.0
75.0
82.0
89.0
85.0
77.0
86.0
82.7
744 733
672 73.4
744 688
615 63.2
** PROBLEMS/SOLUTIONS/COMMENTS
THERE WERE PROBLEMS WITH THE COAL FEEDER BELTS RESULTING IN MOVING WET
COAL FROM OLDER COAL STOCKPILES TO THE BOILER DURING THE DECEMBER-JANUARY
PERIOD.
THE TESTING ON MODULE 101 HAS BEEN COMPLETED BUT NO RESULTS ARE YET
AVAILABLE.
THE PROBLEMS ENCOUNTERED WERE MAINLY WEATHER RELATED IN DECEMBER AND
JANUARY.
2/79 101
102
103
104
105
106
107
103
109
110
111
112
SYSTEM
89.0
78.0
73.0
70.0
76.0
50.0
91.0
92.0
92.0
75.0
77.0
66.0
93.0
64.8
78.0
73.0
70.0
76.0
50.0
88.0
92.0
92.0
75.0
77.0
66.0
93.0
84.8
672 672
570 64.2
13-822
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 1 (CONT.)
PERIOD MODULE AVAILABILITY
3/79 101
102
103
104
105
106
107
108
109
110
111
112
SYSTEM 92.0
OPER ABILITY
61.0
68.0
45.0
86.0
94.0
71.0
91.0
73.0
91.0
80.0
89.0
80.0
86.3
RELIABILITY UTILIZATION
60.0
87.0
44.0
85.0
93.0
70.0
90.0
72.0
90.0
79.0
88.0
79.0
85.2
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
744 734 634 56.2
** PROBLEMS/SOLUTIONS/COMMENTS
THE ONLY MAJOR PROBLEMS REPORTED BY THE UTILITY DURING FEBRUARY AND MARCH
WERE BOILER RELATED-SPECIFICALLY PROBLEMS WITH WET COAL.
CURRENTLY THE UTILITY IS INCREASING THE RECYCLE PUMP CAPACITY BY INSTAL-
LING 8000 GPM WORTHINGTON RECYCLE PUMPS. DURING THIS PERIOD THEY HAVE
BEEN INSTALLED ON MODULES 101,103.104,105,107, AND 110.
4/79 SYSTEM 93.0 720 622 64.7
«* PROBLEMS/SOLUTIONS/COMMENTS
AS OF NOVEMBER 1979 THE UTILITY DECIDED THAT IT WILL NO LONGER REPORT
MODULAR INFORMATION.
5/79 SYSTEM 98.0 744 678 70.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO FGD SYSTEM PROBLEMS OCCURRED DURING APRIL OR
MAY.
6/79 SYSTEM 93.0 720 701 70.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT SOME GENERAL PLUGGING WAS EXPERIENCED DURING
JUNE BUT IT WAS NOT SERIOUS.
7/79 SYSTEM 93.0 744 695 72.0
8/79 SYSTEM 95.0 744 744 74.4
9/79 SYSTEM 92.0 720 166 17.1
** PROBLEMS/SOLUTIONS/COMMENTS
ON SEPTEMBER 8 THE UNIT WENT DOWN FOR THE ANNUAL BOILER/TURBINE INSPECTION
AND IS EXPECTED TO BE OFF LINE UNTIL THE LAST WEEK OF OCTOBER.
10/79 SYSTEM 77.0 744 9
11/79 SYSTEM 97.0 720 522 58.6
12/79 SYSTEM 95.0 744 744 82.3
13-823
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
SOS PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS SUPPOSED TO BE BACK ON LINE IN OCTOBER AFTER THE ANNUAL
BOILER/TURBINE INSPECTION, BUT CONTAMINANTS IN THE MAIN TURBINE OIL MADE
IT NECESSARY TO CONTINUE THE OUTAGE UNTIL THE SECOND WEEK OF NOVEMBER.
PRESENTLY THE UTILITY IS SELECTIVELY REMOVING MARBLE BEDS FROM SERVICE
TO TEST THE FEASIBILITY OF CONVERTING THE FGD MODULES TO SPRAY TOWERS.
1/80
2/80
3/80
SYSTEM
SYSTEM
SYSTEM
ALL PIPING HAS BEEN CONVERTED FROM CARBON STEEL TO FIBERGLASS.
97.0 744 743
97.0 696 687
98.0 744 688
90.8
66.2
84.1
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST QUARTER OF 1980 NO MAJOR PROBLEMS WERE ENCOUNTERED WITH
THE FGD SYSTEM.
FROM MID-SEPTEMBER TO MID-OCTOBER THE UTILITY HAS SCHEDULED A BOILER
OUTAGE AT WHICH TIME THE MARBLE BEDS WILL BE INSPECTED.
THE UTILITY HAS DECIDED TO CONVERT THE ENTIRE MARBLE BED SCRUBBING SYSTEM
TO A SPRAY TOWER SYSTEM BY REMOVING THE MARBLE BEDS AND MODIFYING THE SPRAY
ARRANGEMENT. TESTS CONDUCTED IN 1978 AND 1979 SHOW THAT MOST OF THE 502
IS COLLECTED IN THE VENTURI SECTION OF THE SCRUBBING TRAINS AND THAT
ALTHOUGH THE MARBLE BEDS IN THE ABSORBER SECTIONS IMPROVE INTIMATE S02/
SLURRY MIXING, S02 REMOVAL EFFICIENCY OF THE SCRUBBING TRAINS IS NOT
MARKEDLY DIFFERENT WHEN MARBLE BEDS ARE REMOVED.
4/80
5/80
6/80
SYSTEM
SYSTEM
SYSTEM
97.0
96.0
96.0
720
744
720
720
720
697
79.4
78.1
74.7
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR OPERATIONAL PROBLEMS WERE REPORTED DURING THE SECOND QUARTER
OF 1980.
744 82.1
738 69.1
7/80 SYSTEM 100.0 100.0 100.0 100.0 744 744
** PROBLEMS/SOLUTIONS/COMMENTS
NO OPERATIONAL PROBLEMS WERE ENCOUNTERED IN JULY.
8/80 SYSTEM 100.0 100.0 100.0 99.2 744 733
** PROBLEMS/SOLUTIONS/COMMENTS
THERE WERE TWO SHORT TERM OUTAGES IN JULY DUE TO BOILER RELATED TRIPS.
9/80 SYSTEM 100.0 100.0 100.0 99.6 720 717 717 76.8
** PROBLEMS/SOLUTIONS/COMMENTS
A BOILER RELATED PROBLEM CAUSED THE ONLY OUTAGE TIME IN SEPTEMBER.
10/80 SYSTEM 100.0 100.0 71.9 744 535 535 57.7
13-824
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
11/80 SYSTEM 100.0 .0 .0 720 0 0 .0
12/80 SYSTEM 100.0 100.0 100.0 61.0 744 603 603 51.1
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE OCTOBER-DECEMBER PERIOD THE UNIT WAS SHUTDOWN FOR THE ANNUAL
BOILER/TURBINE INSPECTION. THE OUTAGE EXTENDED LONGER THAN EXPECTED
DUE TO SOME BOILER TUBE LEAKS.
DURING THE ANNUAL BOILER/TURBINE INSPECTION GENERAL MAINTENANCE WAS PER-
FORMED ON THE SCRUBBING SYSTEM. THE MAINTENANCE INCLUDED THE OVERHAUL
OF THE SPRAY PUMPS AND THE REBUILDING OF THE PC RODS.
744 744 744 73.2
672 640 640 71.2
744 744 744 78.3
*« PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST QUARTER 1981 THE UTILITY REPORTED THAT NO MAJOR FGD-RELAT-
ED PROBLEMS WERE ENCOUNTERED.
WORK IS CONTINUING ON CONVERTING THE MARBLE BED SCRUBBING SYSTEM TO A SPRAY
TOWER SYSTEM. FIVE OF THE TWELVE ABSORBERS ARE COMPLETED.
1/81 SYSTEM
2/81 SYSTEM
3/81 SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
95.0
100.0
4/81
5/81
6/81
SYSTEM
SYSTEM
SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.
100.
100.
0
0
0
100.
81.
87.
0
0
0
720
744
720
719
608
632
719
608
632
80.0
62.0
62.0
*« PROBLEMS/SOLUTIONS/COMMENTS
DURING THE SECOND QUARTER THE
AS A RESULT OF A BOILER TUBE
7/81
8/81
9/81
SYSTEM
SYSTEM
SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.
100.
100.
0
0
0
FGO
LEAK
91.
100.
100.
SYSTEM
0
0
0
MAS OUT OF SERVICE A FEW HOURS
744
744
720
678
744
720
678
744
720
65.0
69.0
71.0
** PROBLEMS/SOLUTIONS/COMMENTS
10/81
11/81
12/81
SYSTEM
SYSTEM
SYSTEM
100.0
100.0
100.0
THE FGD SYSTEM
AS A RESULT OF
100.0
100.0
100.0
WAS TAKEN OUT OF SERVICE
BOILER TUBE LEAKS.
100.
100.
100.
0
0
0
92.
95.
100.
0
0
0
TWICE DURING THE
744
720
744
THIRD
690
686
744
QUARTER
690
686
744
71.0
69.0
79.0
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER TUBE LEAKS CONTINUED TO BE A PROBLEM DURING THE FOURTH QUARTER.
THE FGD SYSTEM WAS OUT OF SERVICE FOR A SHORT PERIOD SO THAT THE BOILER
AIR PREHEATER COULD BE CLEANED.
1/82 SYSTEM 100.0 100.0 100.0 99.2 744 738 738 88.2
13-825
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER
NORTHERN STATES POWER: SHERBURNE 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
2/82 SYSTEM 100.0 100.0 100.0 96.4 672 6*8 6*8 8*.3
3/82 SYSTEM 100.0 100.0 100.0 91.9 7** 68* 68* 72.2
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-REUTED PROBLEMS WERE ENCOUNTERED
DURING THE FIRST QUARTER 1982.
*/82 SYSTEM 720
5/82 SYSTEM 7**
6/82 SYSTEM 720
7/82 SYSTEM 7**
8/82 SYSTEM 7**
9/82 SYSTEM 720
10/82 SYSTEM 7**
11/82 SYSTEM 720
12/82 SYSTEM 7**
1/83 SYSTEM 744
2/83 SYSTEM 672
3/83 SYSTEM ' 744.
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE PERIOD OF APRIL 1982 TO MARCH 1983.
*/83 SYSTEM 720
5/83 SYSTEM 744
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE PERIOD OF APRIL 1982 THROUGH JUNE 1983.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE THIRD QUARTER OF 1983.
10/83 SYSTEM
11/83 SYSTEM 720
12/83 SYSTEM
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
NORTHERN STATES POWER: SHERBURNE 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS NOT AVAILABLE FOR THE FOURTH QUARTER OF 1983.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
*» PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE FIRST THREE QUARTERS OF 1984.
13-827
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
«** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
»* ESP
NUMBER
TYPE
** PARTICLE SCRUBBER
NUMBER
NUMBER OF SPARES
INITIAL START-UP DATE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - LITER/CU.M
PRESSURE DROP - KPA
SUPERFICIAL GAS VELOCITY - M/S
INLET GAS FLOW RATE - CU.M/S
NORTHERN STATES POWER
SHERBURNE
Z
BECKER
MINNESOTA
C
37. ( .087 LB/MMBTU)
413. ( .960 LB/MMBTU)
****** (****** LB/MMBTU)
1420
750
710
740
750
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
1349.16 (2859000 ACFM)
154.4 ( 310 F)
198. ( 650 FT)
CONCRETE
9.9 ( 32.6 FT)
( 8400 BTU/LB)
8300-8500
COAL
SUBBITUMINOUS
19538.
9.00
******
25.00
******
.80
******
.03
******
0
NONE
0
NONE
12
2
4/77
VENTURI TOWER
VARIABLE-THROAT/VERTICALLY-AOJUSTABLE ROD DECKS
ROD SCRUBBER
COMBUSTION ENGINEERING
3.0 X 25.5
STAINLESS STEEL
AUSTENITIC
NONE
N/A
TYPE 304 STAINLESS STEEL RODS
2
223.0 ( 3540 GPM)
1.8 (13.6 GAL/1000ACF)
3.5 (14.0 IN-H20)
24.4 ( 80.0 FT/S)
122.6 ( 259900 ACFM)
13-828
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
NORTHERN STATES POWER: SHERBURNE Z (CONT.)
INLET GAS TEMPERATURE - C
PARTICLE REMOVAL EFFICIENCY - X
*«* FGD SYSTEM
»* GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X
DESIGN COAL HEAT CONTENT - J/G
DESIGN COAL ASH CONTENT - X
DESIGN MOISTURE CONTENT - X
SPACE REQUIREMENTS - SQ M
OPER. t MAINT. REQUIREMENT - MANHR/DAY
** QUENCHER/PRESATURATOR
NUMBER
»* ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
PARTICLE REMOVAL EFFICENCY - X
«* MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
FREEBOARD DISTANCE - M
DISTANCE BETWEEN STAGES - CM
154.4
99.0
( 310 F)
THROWAWAY PRODUCT
MET SCRUBBING
LIMESTONE/ALKALINE FLYASH
NONE
COMBUSTION ENGINEERING
BLACK ft VEATCH
FULL SCALE
NEW
- X 99.00
50.00
4.0
1
4/77
3/77
0/71
.70
19305.8
9.00
28.00
1312.0
212.0
( 8300 BTU/LB)
( 14123 SQ FT)
12
2
SPRAY TOWER
OPEN COUNTERCURRENT SPRAY
N/A
COMBUSTION ENGINEERING
18 X 26.5 X 60
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
FLAKELINE 151
NONE
378.
2.9
1.5
3.0
129.77
54.4
50.0
99.0
( 6000 GPM)
( 21.8 GAL/1000 ACF)
( 6.0 IN-H20)
( 10.0 FT/S)
( 275000 ACFM)
( 130 F)
PRIMARY COLLECTOR
12
2
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
2
3
3.20
25.40
(10.5 FT)
(10.0 IN)
13-829
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE Z (CONT.)
DISTANCE BETWEEN VANES - CM
PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
WASH RATE - L/S
** REHEATER
NUMBER
NUMBER OF SPARES
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
LOCATION
TEMPERATURE INCREASE - C
INLET FLUE GAS FLOW RATE - CU. M/S
INLET FLUE GAS TEMPERATURE - C
OUTLET FLUE GAS TEMPERATURE - C
NUMBER OF HEAT EXCHANGER BANKS
NUMBER OF TUBES PER BUNDLE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»* FANS
NUMBER
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
«* DAMPERS
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
4.00 IN)
.5 IN-H20)
10.0 FT/S)
10.2
.1
3.0
ORGANIC
FIBER-REINFORCED POLYESTER
MAKE-UP WATER
ONCE PER 24 HRS
126.2 ( 2000 GAL/MIN)
12
2
1
IN-LINE
HOT WATER
FIN TUBE
10 FT ABOVE ME
22.2
94.38
54.4
.7
40 F)
200000 ACFM)
130 F)
170 F)
( 200000 ACFM)
( 170 F)
76.
4
45
CARBON STEEL
AISI 1110
CENTRIFUGAL
GREEN FAN
UNIT
INDUCED DRAFT
DRY
94.38
76.7
CARBON STEEL
BUTTERFLY
N/A
CARBON STEEL
AISI 1110
NONE
N/A
BUTTERFLY
N/A
CARBON STEEL
AISI 1110
NONE
N/A
LOUVER
PARALLEL BLADE MULTILOUVER
CARBON STEEL
AISI 1110
NONE
N/A
SCRUBBER INLET
CARBON STEEL
AISI 1110
NOME
N/A
REHEATER TO STACK
CARBON STEEL
13-830
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE Z (CONT.)
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
NUMBER OF SPARES
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
PRODUCT QUALITY - X SOLIDS
»* TANKS
SERVICE
ABSORBER RECYCLE
MAKEUP WATER
REAGENT PREP PRODUCT
** PUMPS
SERVICE
POND RETURN
THICKENER UNDERFLOW
MAKEUP WATER
REHEAT WATER
SCRUBBER RECIRCULATION
ABSORBER RECIRCULATION
LIMESTONE CLASSIFIER RECYCLE
LIMESTONE DILUTION
LIMESTONE SLURRY TRANSFER
«* SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
DIMENSIONS - FT
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
SITE DIMENSIONS
SITE CAPACITY - CU.M
** PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
PHYSICAL VARIABLES
CONTROL LEVELS
AISI 1110
NONE
N/A
MET BALL MILL
COMPARTMENTED
NR
ALLIS CHALMERS
1
0
21.8
65.0
NUMBER
TPH)
12
1
NUMBER
1
1
1
2
2
12
*«**
«***
****
THICKENER
2
1
160.0 DIA X 10.0
CARBON STEEL
AISI 1110
NONE
N/A
ABSORBER BLEED
10X SOLIDS
28X SOLIDS
POND
LIMESTONE SLURRY TRANSFER TANK
FORCED OXIDATION
REACTION TANK
N/A
FINAL
POHO
ON-SITE
PIPELINE
CLAY LINING
62 ACRES X 50 FT
3791300 (
3100.0 ACRE-FT)
SLURRY PH, S02
PRESSURE DROP, PERCENT SOLIDS, TANK LEVELS
PRESSURE DROP 12 IN H20, 10X SOLIDS, PH=5-5.5
13-831
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 2 (CONT.)
MONITOR TYPE
MONITOR LOCATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
** WATER BALANCE
WATER LOOP TYPE
RECEIVING WATER STREAM
SOURCE OF MAKEUP WATER
** CHEMICALS AND CONSUMPTION
FUNCTION
NAME
PRINCIPAL CONSTITUENT
CONSUMPTION
POINT OF ADDITION
«* FGD SPARE CAPACITY INDICES
ABSORBER - X
** FGD SPARE COMPONENT INDICES
ABSORBER
DUPONT [S021
BOILER OUTLET
AUTOMATIC
FEEDBACK
t ON MODULES IS02J
OPEN
MISSISSIPPI RIVER
RIVER MATER & COOLING TOWER SLOWDOWN
ABSORBENT
LIMESTONE
95X CAC03
3.0-3.5 TPH
BALL MILL
9.0
1.0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
•/. REMOVAL
S02 PART.
PER BOILER FGO CAP.
HOURS HOURS HOURS FACTOR
4/77 201
202
203
204
205
206
207
208
209
210
211
212
SYSTEM
5/77 201
202
203
204
205
206
207
208
209
210
211
212
SYSTEM
92.0
91.0
.0
95.0
93.3
87.4
82.6
83.8
93.7
73.
90.
.9
.5
86.8
84,
85.
87.0
32.9
100.0
44.4
94.6
93.9
100.0
75.9
98.0
93.9
92.2
91.2
97.8
92.3
** PROBLEMS/SOLUTIONS/COMMENTS
.0
.9
.3
.6
.0
.1
.7
.5
91.
90.
84.
60.
81.
90.
71.
87.6
84.0
81.9
82.8
84.2
28.5
86.6
38.4
81.9
81.3
86.6
65.7
84.8
81.3
79.8
78.9
84.7
79.9
57.50 99.00 720 697
590 83.0
744 644
594 76.5
THE FGD SYSTEM BEGAN OPERATIONS IN APRIL 1977. ONLY MINOR PROBLEMS
OCCURRED DURING APRIL AND MAY. THE SYSTEM IS CURRENTLY IN A SHAKEDOWN
PHASE OF OPERATION.
6/77 201
202
203
204
205
206
92.0
76.0
78.0
79.0
89.0
74.0
92.0
76.0
78.0
79.0
89.0
74.0
13-832
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 2 (CONT.)
PERIOD MODULE AVAILABILITY
207
208
209
210
211
212
SYSTEM 96.0
OPERABILITY
67.0
88.0
88.0
78.0
45.0
85.0
85.4
RELIABILITY UTILIZATION
67.0
68.0
88.0
78.0
45.0
85.0
85.4
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
720 720 615 79.5
** PROBLEMS/SOLUTIONS/COMMENTS
CRACKING AND BUBBLING OF THE CEILCOTE LINING HAS BEEN OBSERVED ABOVE THE
LIQUID LEVEL OF THE INTERNAL RECYCLE TANK.
7/77
8/77
201
202
203
204
205
206
207
208
209
210
211
212
SYSTEM
201
202
203
204
205
206
207
208
209
210
211
212
SYSTEM
97.0
93.0
96.0
87.0
86.0
97.0
96.0
88.0
88.0
95.0
57.0
93.0
94.0
87.0
96.7
88.0
75.0
67.0
82.0
64.0
35.0
81.0
80.0
56.0
79.0
71.0
33.0
75.6
78.0
70.0
70.0
79.0
78.0
71.0
71.0
77.0
46.0
75.0
76.0
70.0
78.3
80.0
68.0
61.0
74.0
76.0
32.0
74.0
73.0
51.0
72.0
64.0
30.0
68.6
744 602
531 69.6
744 675
510 66.6
** PROBLEMS/SOLUTIONS/COMMENTS
THE SPRAY PUMPS MERE OVERHAULED DURING AUGUST ON MODULES 206 AND 209.
THE SPRAY NOZZLES ON MODULES 206 AND 209 REQUIRED EXTENSIVE CLEANING.
9/77
201
202
203
204
205
206
207
208
209
210
211
212
SYSTEM
94.0
89.0
61.0
82.0
90.0
81.0
86.0
52.0
68.0
56.0
87.0
73.0
86.0
84.6
89.0
61.0
82.0
90.0
81.0
66.0
52.0
88.0
56.0
87.0
73.0
66.0
64.6
720 717
609 79.4
13-833
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 2 (CONT.)
. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE STRAINERS IN THE MODULE 207 AND 209 REACTION TANKS HAVE STARTED
ERODING. THE UTILITY ANTICIPATES REPLACING THEM VERY SOON.
10/77
201
202
203
204
205
206
207
203
209
210
211
212
SYSTEM
95.0
98.0
89.0
87.0
86.0
62.0
99.0
98.0
93.0
96.0
96.0
70.0
81.0
95.9
90.0
82.0
80.0
79.0
57.0
91.0
90.0
86.0
88.0
88.0
64.0
75.0
88.2
684
** PROBLEMS/SOLUTIONS/COMMENTS
THE LOW OPERABILITIES ARE DUE TO SPRAY WATER PUMP OVERHAULS.
ARE BEING OVERHAULED.
656 81.6
24 PUMPS
STRAINER/WASHER SCREEN EROSION HAS BEEN A PROBLEM. 316 SS MATERIAL WILL
BE USED IN THE FUTURE. REPLACEMENT MATERIAL IS EXPECTED TO ARRIVE IN
DECEMBER AND WORK IS EXPECTED TO LAST FOR THREE MONTHS.
11/77
12/77
201
202
203
204
205
2TJ6
207
208
209
210
211
212
SYSTEM
201
202
203
204
205
206
207
208
209
210
211
212
SYSTEM
91.0
85.0
93.0
68.0
80.0
93.0
73.0
75.0
66.0
94.0
77.0
91.0
65.0
87.3
53.0
93.0
94.0
87.0
89.0
95.0
93.0
83.0
62.0
82.0
90.0
93.0
92.
92.
1/78 201
202
203
204
205
206
91.0
75.0
64.0
72.0
74.0
67.0
84.0
92.0
68.0
79.0
92.0
73.0
75.0
66.0
93.0
77.0
90.0
65.0
86.7
52.0
92.0
93.0
86.0
88.0
94.0
92.0
82.0
61.0
81.0
89.0
91.0
91.0
83.0
69.0
59.0
66.0
68.0
61.0
720 715
624 81.7
744 733
677 80.6
13-834
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE Z (CONT.)
PERIOD MODULE AVAILABILITY
207
208
209
210
211
212
SYSTEM 92.0
OPERABILITY
91.0
68.0
77.0
72.0
73.0
84.0
84.4
RELIABILITY UTILIZATION
83.0
81.0
71.0
66.0
70.0
77.0
77.6
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
744 682 577 70.3
«* PROBLEMS/SOLUTIONS/COMMENTS
THE REPLACEMENT OF STRAINER SCREENS BEGAN ON DECEMBER 21. FOUR TO SIX
DAYS OF WORK ON EACH MODULE ARE REQUIRED TO MAKE STRAINER SCREEN
REPLACEMENTS.
2/78
201
202
203
204
205
206
207
208
209
210
211
212
SYSTEM
92.0
83.
85.
55.
91.
89.0
76.0
71.0
89.0
85.0
81.0
97.0
60.0
87.4
77.0
78.0
51.0
84.0
62.0
70.0
66.0
82.0
78.0
75.0
90.0
55.0
80.7
672 620
542 73.8
** PROBLEMS/SOLUTIONS/COMMENTS
STRAINER MODIFICATIONS WERE PERFORMED ON MODULES 203 AND 212.
3/78
201
202
203
204
205
206
207
208
209
210
211
212
SYSTEM
97.0
82.0
92.0
90.0
83.0
78.0
85.0
91.0
62.0
83.0
78.0
88.0
89.0
91.0
82.0
92.0
90.0
83.0
78.0
85.0
91.0
62.0
83.0
78.0
88.0
89.0
91.0
744 744
677 87.9
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT GENERATED MAXIMUM MEGAWATT-HOURS AND THE FGD SYSTEM TIED THE
HIGHEST RECORDED AVAILABILITY OF 97X.
STRAINER MODIFICATIONS WERE PERFORMED ON MODULES 208 AND 210.
4/78 201
202
203
204
205
206
207
208
209
210
70.0
62.0
90.0
84.0
91.0
83.0
84.0
66.0
78.0
90.0
70.0
62.0
90.0
84.0
91.0
63.0
84.0
86.0
78.0
90.0
13-835
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER; SHERBURNE 2 (CONT.)
, PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
•/. REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
211
212
SYSTEM
92.0
67.0
85.0
90.0
67.0
85.0
90.0
720 719
648 81.9
** PROBLEMS/SOLUTIONS/COMMENTS
FROM FULL SCALE STARTUP ON APRIL 1» THE SYSTEM HAS BEEN OPERATING VERY
WELL WITH NO MAJOR PROBLEMS ENCOUNTERED. THE UTILITY IS MAINTAINING A
SCHEDULE OF NIGHTLY CLEANING ON THE SCRUBBERS. THE CURRENT SCHEME IS SUCH
THAT EACH MODULE IS CLEANED AFTER SEVEN OR EIGHT DAYS OF OPERATION.
MODULE 201 WAS CONVERTED TO A SPRAY TOWER DURING APRIL.
5/78
201
202
203
204
205
206
207
208
209
210
211
212
SYSTEM
91.0
97.0
94.0
80.0
90.0
90.0
89.0
90.0
92.0
28.0
91.0
78.0
14.0
84.8
16.0
15.0
13.0
15.0
15.0
14.0
15.0
15.0
5.0
15.0
13.0
2.0
13.9
744 120
103 12.7
** PROBLEMS/SOLUTIONS/COMMENTS
THERE WERE LINER FAILURES (CEILCOTE) IN MOST OF THE MODULES DURING APRIL
AND MAY. THE LINERS WERE REPAIRED BY THE CEILCOTE COMPANY AT THEIR OWN
EXPENSE.
THE UNIT WENT DOWN ON-MAY 6 FOR THE FIRST YEAR BOILER AND TURBINE INSPEC-
TION AND WAS DOWN THE REMAINDER OF MAY.
6/78
7/78
201
202
203
204
205
206
207
203
209
210
211
212
SYSTEM
201
202
203
204
205
206
207
208
209
210
211
212
SYSTEM
95.0
95.0
77.0
46.0
41.0
67.0
62.0
62.0
72.0
78.0
60.0
62.0
76.0
75.0
70.7
87.0
89.0
62.0
93.0
90.0
64.0
86.0
67.0
64.0
81.0
73.0
71.0
84.3
61.0
37.0
33.0
53.0
49.0
49.0
57.0
62.0
48.0
49.0
60.0
60.0
56.2
82.0
63.0
58.0
87.0
84.0
60.0
81.0
63.0
60.0
76.0
68.0
67.0
79.0
720 572
405 61.3
744 697
588 71.5
13-836
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER F6D CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY IS EVALUATING NEW RUBBER LINED PUMPS (8000 GPM) AS POSSIBLE
SOLUTIONS TO THE MIST ELIMINATOR AND REHEATER PLUGGING PROBLEMS.
THE UTILITY IS EVALUATING NEW STAINLESS STEEL MIST ELIMINATOR WASH LANCES
(TO REPLACE ORIGINAL FIBERGLASS LANCES).
THE FGD SYSTEM HAS BEEN EXPERIENCING PRIMARY CONTACTOR WALL AND MARBLE
BED WEAR.
THE UTILITY IS PREPARING FOR THE STATE COMPLIANCE DEADLINE ON NOVEMBER 1.
CURRENTLY TESTING HAS BEEN PROCEEDING ON DIFFERENT MODULES IN AN EFFORT
TO FINE TUNE THE SYSTEM.
PLUGGING PROBLEMS IN THE REHEATER HAVE BEEN MORE FREQUENT THAN NORMAL.
THE UTILITY IS IN THE PROCESS OF REPLACING THE ORIGINAL ZURN DUPLEX
STRAINERS WITH 316 SS STRAINERS.
THE INLET SEAL STRIPS WERE REPAIRED.
PLUGGING PROBLEMS IN THE MIST ELIMINATOR HAVE BEEN MORE FREQUENT THAN
NORMAL.
8/78 201
202
203
204
205
206
207
208
209
210
211
212
9/78
SYSTEM
201
202
203
204
205
206
207
208
209
210
211
212
SYSTEM
93.0
96.0
88.0
100.0
48.0
79.0
81.0
72.0
64.0
87.0
54.0
76.0
80.0
71.0
81.8
72.0
82.0
70.0
61.0
74.0
64.0
82.0
72.0
75.0
78.0
82.0
68.0
80.0
82.0
93.0
45.0
74.0
76.0
67.0
60.0
81.0
50.0
71.0
75.0
66.0
76.4
744 695
569 69.8
72.0
82.0
70.0
61.0
74.0
64.0
82.0
72.0
75.0
78.0
82.0
68.0
80.0
720 720
576 74.4
** PROBLEMS/SOLUTIONS/COMMENTS
THE RUBBER LINED PUMPS THAT THE UTILITY WAS INVESTIGATING HAVE BEEN
ORDERED. FOUR OF THE PUMPS HAVE BEEN RECEIVED AND ONE IS INSTALLED. THE
OTHERS WILL BE INSTALLED AS THEY ARE RECEIVED.
DIFFERENT MIST ELIMINATOR SPRAY PATTERNS ARE BEING TESTED TO MINIMIZE
PLUGGING OCCURRENCES.
NO FGD RELATED OUTAGES WERE REPORTED BY THE UTILITY FOR THE AUGUST-
13-837
-------
UTILITY FED SURVEY? OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 2 (CONT.)
PERIOD MODULE
10/78 201
202
203
204
205
206
207
208
209
210
211
212
SYSTEM
AVAILABILITY OPERABILITY RELIABILITY
SEPTEMBER REPORT PERIOD.
90.0
79.0
59.0
73.0
69.0
64.0
78.0
76.0
72.0
69.0
72.0
82.0
94.0 80.3
UTILIZATION
83.0
73.0
55.0
68.0
64.0
59.0
72.0
70.0
67.0
64.0
67.0
76.0
74.4
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
744 688 553 68.8
** PROBLEMS/SOLUTIONS/COMMENTS
DURING OCTOBER. MODULE 203 EXPERIENCED STRAINER PLUGGING.
DURING OCTOBER MODULE 203 EXPERIENCED REHEATER PROBLEMS WHICH TOGETHER
WITH STRAINER PLUGGING CAUSED A FOUR TO FIVE DAY OUTAGE.
11/78 201
202
203
204
205
206
207
208
209
210
211
212
SYSTEM
92.0
84.0
45.0
82.0
80.0
75.0
58.0
77.0
75.0
83.0
83.0
72.0
47.0-
78.3
55.0
30.0
54.0
52.0
49.0
38.0
51.0
49.0
54.0
54.0
47.0
31.0
51.3
720 472
369 44.6
** PROBLEMS/SOLUTIONS/COMMENTS
LOW NOVEMBER BOILER HOURS RESULTED FROM A NECESSARY TURBINE INSPECTION.
NORMAL OVERHAUL MAINTENANCE WAS PERFORMED ON THE SPRAY PUMPS OF MODULES
202 AND 212.
12/78 201
202
203
204
205
206
207
208
209
210
211
212
SYSTEM
1/79 201
202
203
204
205
94.0
85.0
92.0
89.0
84.0
64.0
84.0
96.0
88.0
78.0
92.0
81.0
94.0
95.2
57.0
89.0
91.0
85.0
92.0
84.0
91.0
88.0
83.0
83.0
83.0
95.0
87.0
77.0
91.0
80.0
93.0
94.0
53.0
82.0
84.0
79.0
85.0
744 733
698 74.0
13-838
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
206
207
208
209
210
211
212
SYSTEM 94.0
82.0
75.0
97.0
74.0
88.0
100.0
90.0
92.7
76.0
69.0
90.0
68.0
81.0
92.0
83.0
85.6
744 688 638 66.9
** PROBLEMS/SOLUTIONS/COMMENTS
THE PROBLEMS ENCOUNTERED IN DECEMBER AND JANUARY MERE MAINLY HEATHER
RELATED.
THERE WERE PROBLEMS WITH THE COAL FEEDER BELTS RESULTING IN MOVING WET
COAL FROM OLDER COAL STOCKPILES TO THE BOILER DURING THE DECEMBER-JANUARY
PERIOD.
2/79
3/79
201
202
203
204
205
206
207
208
209
210
211
212
SYSTEM
201
202
203
204
205
206
207
208
209
210
211
212
SYSTEM
93.0
86.0
84.0
73.0
89.0
59.0
76.0
72.0
68.0
80.0
75.0
92.0
65.0
83.6
85.0
69.0
78.0
47.0
71.0
76.0
90.0
78.0
50.0
85.0
91.0
57.0
86.0
79.3
86.0
84.0
73.0
89.0
59.0
76.0
72.0
68.0
80.0
75.0
92.0
65.0
83.5
85.0
69.0
78.0
47.0
71.0
76.0
90.0
78.0
50.0
85.0
57.0
86.0
79.3
672 671
561 66.2
744 744
590 53.7
** PROBLEMS/SOLUTIONS/COMMENTS
THE ONLY PROBLEMS ENCOUNTERED DURING FEBRUARY AND MARCH WERE BOILER-RELATED
PROBLEMS RESULTING FROM WET COAL.
THE RECYCLE PUMPS ARE BEING REPLACED WITH LARGER 8000 GPM WORTHINGTON
PUMPS. DURING THIS PERIOD THE PUMPS WERE INSTALLED ON MODULES 204 AND
206.
4/79 SYSTEM 95.0
** PROBLEMS/SOLUTIONS/COMMENTS
720 717
71.8
5/79 SYSTEM
99.0
AS OF APRIL 1979 THE UTILITY HAS DECIDED THAT IT WILL ONLY REPORT THE
AVAILABILITY OF THE TOTAL SYSTEM FOR THIS REPORT.
744 263 28.1
13-839
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
NORTHERN STATES POWER: SHERBURNE 2 (CONT.)
. PERFORMANCE DATA •
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE LOW BOILER HOURS IN MAY WERE DUE TO COMMENCEMENT OF THE ANNUAL BOILER
AND TURBINE INSPECTION.
ALL PIPING HAS BEEN CHANGED TO FIBERGLASS.
6/79 SYSTEM 90.0 720 454 38.7
** PROBLEMS/SOLUTIONS/COMMENTS
THE ONLY PROBLEM REPORTED BY THE UTILITY WAS THE LOSS OF A BOILER SURGE
PUMP AFTER THE UNIT RESTARTED.
7/79 SYSTEM 95.0 744 741 78.9
8/79 SYSTEM 96.0 744 740 72.3
9/79 SYSTEM 95.0 720 657 68.9
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR OPERATIONAL PROBLEMS HAVE BEEN ENCOUNTERED WITH THIS UNIT SINCE
IT CAME BACK ON LINE AFTER THE ANNUAL BOILER/TURBINE OVERHAUL IN MAY.
10/79 SYSTEM 94.0 744 732
11/79 SYSTEM 97.0 720 719
12/79 SYSTEM 97.0 744 662
*» PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR BOILER OR FGD OPERATIONAL PROBLEMS WERE ENCOUNTERED DURING
THE FOURTH QUARTER OF 1979.
1/80 SYSTEM 97.0 744 744 90.1
2/80 SYSTEM 96.0 696 696 91.8
3/80 SYSTEM 98.0 744 744 91.9
*« PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST QUARTER OF 1980 THE FGD SYSTEM EXPERIENCED NO MAJOR
PROBLEMS.
A FOUR WEEK BOILER OUTAGE IS SCHEDULED FOR MAY AT WHICH TIME THE MARBLE
BEDS WILL BE REMOVED FROM THE FGD SYSTEM.
THE UTILITY HAS DECIDED TO CONVERT THE ENTIRE MARBLE BED SCRUBBING SYSTEM
TO A SPRAY TOWER SYSTEM BY REMOVING THE MARBLE BEDS AND MODIFYING THE SPRAY
ARRANGEMENT. TESTS CONDUCTED AT UNIT 1 IN 1978 AND 1979 SHOU THAT MOST OF
THE S02 IS COLLECTED IN THE VENTURI SECTION OF THE SCRUBBING TRAINS AND
THAT ALTHOUGH THE MARBLE BEDS IN THE ABSORBER SECTIONS IMPROVE INTIMATE
S02/SLURRY MIXING, S02 REMOVAL EFFICIENCY OF THE SCRUBBING TRAINS IS NOT
MARKEDLY DIFFERENT WHEN MARBLE BEDS ARE REMOVED.
4/80 SYSTEM 96.0 720 704 68.6
13-840
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
302 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR OPERATIONAL PROBLEMS WERE ENCOUNTERED IN APRIL.
5/80 SYSTEM 96.0 744 214 24.2
6/80 SYSTEM 100.0 720 51 2.8
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OUT OF SERIVE MOST OF MAY AND JUNE BECAUSE OF THE ANNUAL
BOILER AND TURBINE INSPECTION.
7/80 SYSTEM 100.0 100.0 100.0 82.7 744 615 615 63.8
«* PROBLEMS/SOLUTIONS/COHMENTS
BOILER TUBE LEAKS CAUSED THE BOILER NOT TO OPERATE FOR 73 HOURS IN JULY.
BOTTOM ASH PLUGGING ALSO FORCED THE BOILER DOWN FOR 56 HOURS.
8/80 SYSTEM 100.0 100.0 100.0 100.0 744 744 744 70.7
9/80 SYSTEM 100.0 100.0 100.0 100.0 720 720 720 100.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER AND FGD SYSTEM RAN CONTINUOUSLY THROUGH AUGUST AND SEPTEMBER
WITHOUT ANY PROBLEMS.
10/80
11/80
12/80
SYSTEM
SYSTEM
SYSTEM
100.0
100.0
100.0
100.
100.
100.
0
0
0
100
100
100
.0
.0
.0
99.7
100.0
100.0
744
720
744
742
720
744
742
720
744
81.9
82.2
79.2
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE OCTOBER-DECEMBER
THE TIME.
1/81
2/81
3/81
SYSTEM
SYSTEM
SYSTEM
100.0
100.0
100.0
100.
100.
100.
0
0
0
100
100
100
.0
.0
.0
PERIOD THE
100.0
98.8
100.0
FGD SYSTEM WAS AVAILABLE
744
672
744
744
664
744
100X
744
664
744
OF
76.5
77.0
78.8
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST QUARTER 1981 THE UTILITY REPORTED THAT NO MAJOR FGD-RELAT-
ED PROBLEMS WERE ENCOUNTERED.
WORK IS CONTINUING ON CONVERTING THE MARBLE BED SCRUBBING SYSTEM TO A SPRAY
TOWER SYSTEM. SEVEN OF THE TWELVE ABSORBERS ARE COMPLETED.
720 579 579 61.0
744 679 679 69.0
720 713 713 73.0
4/81 SYSTEM
5/81 SYSTEM
6/81 SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
80.0
91.0
99.0
13-841
-------
7/81 SYSTEM
8/81 SYSTEM
9/81 SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
99.0
100.0
85.0
10/81 SYSTEM
11/81 SYSTEM
12/81 SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE SECOND QUARTER THE FGD SYSTEM WAS OUT OF SERVICE A FEW HOURS
AS A RESULT OF A BOILER TUBE LEAK.
744 741 741 72.0
744 744 744 70.0
720 616 616 58.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS TAKEN OUT OF SERVICE TWICE DURING THE THIRD QUARTER
AS A RESULT OF BOILER TUBE LEAKS.
744 744 744 79.0
720 720 720 73.0
744 744 744 79.0
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER TUBE LEAKS CONTINUED TO BE A PROBLEM DURING THE FOURTH QUARTER.
744 702 702 82.9
672 118 118 16.1
744 386 386 37.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FIRST QUARTER 1982. HOWEVER, THE UNIT WAS DOWN MOST OF FEBRUARY
AND PART OF MARCH FOR A SCHEDULED BOILER/TURBINE INSPECTION.
4/82 SYSTEM 720
5/82 SYSTEM 744
6/82 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE SECOND QUARTER 1982 UPDATE INFORMATION IS NOT AVAILABLE AT THIS TIME.
7/82 SYSTEM 744
8/82 SYSTEM 744
9/82 SYSTEM 720
10/82 SYSTEM 744
11/82 SYSTEM 720
12/82 SYSTEM 744
1/83 SYSTEM 744
2/83 SYSTEM 672
13-842
1/82 SYSTEM
2/82 SYSTEM
3/82 SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
94.4
17.6
51.9
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
NORTHERN STATES POWER: SHERBURNE 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
3/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION MAS UNAVAILABLE FOR THE PERIOD OF APRIL 1982 TO MARCH 1983.
4/83 SYSTEM 720
5/83 SYSTEM 744
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE PERIOD OF APRIL 1982 THROUGH JUNE 1983.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
«* PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE THIRD QUARTER OF 1983.
10/83 SYSTEM
11/83 SYSTEM 720
12/83 SYSTEM 744
*» PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS NOT AVAILABLE FOR THE FOURTH QUARTER OF 1983.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE FIRST THREE QUARTERS OF 1984.
13-843
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** ESP
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
( =100 LB/MMBTU)
( .200 LB/MMBTU1
(****** LB/MMBTU)
PACIFIC POWER * LIGHT
JIM BRIDGER
ft
ROCK SPRINGS
WYOMING
C
43.
86.
******
2034
550
508
509
550
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
1283.57 (2720000 ACFM)
******* (**** F)
152. ( 500 FT)
CONCRETE
******* (***** FT)
( 9300 BTU/LB)
******
(2330890 ACFM)
( 250 F)
COAL
SUBBITUMINOUS
21632.
9.00
******
18.00
******
.56
******
.01
******
COLD SIDE
CARBORUNDUM
1099.9
121.1
99.0
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
THROWAWAY PRODUCT
WET SCRUBBING
SODIUM CARBONATE
NONE
AIR CORRECTION DIVISION, UOP
BECHTEL
FULL SCALE
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PACIFIC POWER & LIGHT: JIM BRIDGER 4 (CONT.)
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
L/G RATIO - L/CU.M
503 REMOVAL EFFICIENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
VANE ANGLES - DEGREES
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»* FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
*» DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
NEW
X 99.00
91.00
.2
1
2/80
9/79
10/76
NR
NR
TRAY TOWER
SIEVE TRAY
N/A
CARBON STEEL
AISI 1110
N/A
ORGANIC
NATURAL RUBBER
BLACK NATURAL RUBBER
PERFORATED TRAY
1
2.7 (20.0 GAL/1000 ACF)
91.0
PRIMARY COLLECTOR
NR
NR
NR
45
NR
NR
NR
NR
NR
NR
NR
CENTRIFUGAL
NR
FORCED DRAFT
DRY
CARBON STEEL
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
13-845
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PACIFIC POWER i LIGHT: JIM BRIDGER 4 (CONT.)
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
«* PUMPS
SERVICE
ABSORBER RECIRCULATION
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
OUTLET STREAM CHARACTERISTICS
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
SITE SERVICE LIFE - YRS
** WATER BALANCE
WATER LOOP TYPE
#* FGD SPARE CAPACITY INDICES
ABSORBER - X
»* FGD SPARE COMPONENT INDICES
ABSORBER
MIX TANK
N/A
AGITATED TANK
NUMBER
**»»
THICKENER
18X SOLIDS
THICKENED
N/A
N/A
FINAL
POUD
ON-SITE
PIPELINE
CLAY LINING
11
CLOSED
.0
.0
PERFORMANCE DATA •
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
9/79 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
720
10/79 SYSTEM
11/79 SYSTEM
12/79 SYSTEM
THE UNIT STARTED OPERATIONS AS SCHEDULED IN SEPTEMBER 1979. PRESENTLY
THE FGD SYSTEM IS IN THE START UP PHASE WITH COMMERCIAL OPERATION SCHEDULED
FOR DECEMBER.
THE UTILITY IS IN THE PROCESS OF CHECKING INTERLOCKS AND OTHER COMPONENTS
BUILT INTO THE FGD SYSTEM TO PROTECT THE BOILER. FLUE GAS IS PASSING
THROUGH MODULES ON AN INDIVIDUAL BASIS. THE FGD SYSTEM WILL NOT BE
OPERATED IN AN INTEGRATED MODE UNTIL LATE OCTOBER.
720
744
13-846
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PACIFIC POWER & LIGHT: JIM BRIOGER 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
*» PROBLEMS/SOLUTIONS/COMMENTS
SHAKEDOWN OPERATIONS CONTINUED THROUGHOUT THE FOURTH QUARTER OF 1979.
1/80 SYSTEM 744
2/80 SYSTEM 696
3/80 SYSTEM 7*4
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT IS STILL IN THE SHAKEDOWN PHASE OF OPERATIONS. A NUMBER OF
MECHANICAL PROBLEMS AND SOME CONTROL PROBLEMS HAVE BEEN ENCOUNTERED.
NO PROCESS-RELATED PROBLEMS HAVE OCCURRED.
4/80 41 27.5 18.4 22.3 14.2
42 24.0 23.9 26.3 18.4
43 26.6 34.0 34.2 26.1
SYSTEM 26.0 25.4 27.6 19.6 720 553 141
*« PROBLEMS/SOLUTIONS/COMMENTS
ALL THREE MODULES MERE OUT OF SERVICE THE FIRST 21 DAYS OF APRIL WHILE THE
UTILITY WAITED FOR DELIVERY OF NEW SPRAY NOZZLES. SOME PLUGGING HAD OCCUR-
RED IN THE ORIGINAL NOZZLES. THE NEW NOZZLES WERE INSTALLED FOR TESTING
PURPOSES.
5/80 41 95.2 46.0 92.6 42.9
42 72.4 75.1 71.7 70.1
43 100.0 81.6 100.0 76.1
SYSTEM 89.2 67.6 88.1 63.0 744 694 469
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE 42 WAS FORCED OUT OF SERVICE FOR EIGHT DAYS IN MAY WHILE A VORTEX
BREAKER WAS INSTALLED IN THE ABSORBER VESSEL. THE VESSEL WAS DRAINING
BEFORE REACHING DESIGN FLUID LEVELS.
VORTEX BREAKERS WERE INSTALLED IN MODULES 41 AND 43 AS WELL BUT INSTALLA-
TION IN THESE MODULES WAS NOT UNDERTAKEN DURING PERIODS WHEN MODULE SERVICE
WAS REQUIRED.
6/80 41 81.2 77.7 66.5 30.9
42 89.2 100.0 85.1 43.2
43 86.0 75.0 73.6 29.8
SYSTEM 85.5 87.1 75.4 34.6 744 296 258
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS DOWN FOR 5 DAYS TO REPAIR A RECIRCULATION PUMP BREAKER
ON MODULE 41.
MODULES 41 AND 42 WERE UNAVAILABLE FOR A COMBINED TOTAL OF 6 DAYS DUE TO
THE REPLACING OF THE PH CONTROL PIPING.
7/80 41 97.3 67.2 96.0 64.8
42 97.4 91.2 97.1 87.8
43 99.4 90.2 99.3 86.9
SYSTEM 98.0 82.9 97.6 79.8 744 717 594
13-847
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PACIFIC POWER & LIGHT: JIM BRIDGER 4 (CONT.)
___„ . PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
»* PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED IN JULY.
8/80 41 99.7 92.8 99.7 86.1
42 94.1 92.3 93.6 85.6
43 94.7 68.4 92.4 63.5
SYSTEM 96.2 84.5 95.2 78.4 744 690 583
#* PROBLEMS/SOLUTIONS/COMMENTS
NO FGD RELATED PROBLEMS WERE REPORTED FOR THE MONTH OF AUGUST.
9/80 SYSTEM .0 720 0 0
10/80 SYSTEM .0 744 0 0
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER AND FGD SYSTEM WERE OUT OF SERVICE DURING THE MONTHS OF SEPTEM-
BER AND OCTOBER FOR THE ANNUAL BOILER OUTAGE.
11/80 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
NO INFORMATION WAS AVAILABLE FOR NOVEMBER 1980.
12/80 41 100.0 85.9 100.0 77.2
42 91.7 74.6 88.9 66.9
43 93.0 71.6 90.4 64.2
SYSTEM 94.9 77.4 93.1 69.4 744 668 517
** PROBLEMS/SOLUTIONS/COMMENTS
SCALING PROBLEMS WERE ENCOUNTERED DURING DECEMBER. NO OTHER MAJOR FGD-
RELATED PROBLEMS WERE REPORTED FOR THE MONTH.
1/81 SYSTEM 744 695
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION FOR THE MONTH OF JANUARY WAS NOT AVAILABLE.
2/81 41 93.3 83.8 93.7 82.4
42 83.9 82.1 88.0 80.8
43 31.5 23.6 27.3 23.2
SYSTEM 69.6 63.2 69.7 62.1 672 661 417
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE 43 WAS DOWN FOR APPROXIMATELY 11 DAYS DURING FEBRUARY FOR INSTAL-
LATION OF A NEW PRESATURATOR AND RECYCLE NOZZLES.
3/81 41 85.3 81.0 83.4 73.4
42 70.6 70.6 68.5 64.0
43 49.5 42.1 43.0 38.2
SYSTEM 68.5 64.6 65.0 58.5 744 674 435
13-848
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PACIFIC POWER & LIGHT: JIM BRIDGER 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH, PROBLEMS MERE ENCOUNTERED WITH FLOW METERS AND THERE MAS A
LACK OF SPARE PARTS NECESSARY FOR FGD SYSTEM OPERATION.
4/81
41
42
43
SYSTEM
3.3
90.8
100.0
62.5
1.2
88.6
93.4
61.1
1.1
89.0
99.7
63.3
1.1
82.4
86.9
56.8
720 669 409
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE 41 EXPERIENCED LOM AVAILABILITY DURING APRIL AS A RESULT OF FAILURE
OF THE MAG FLOW METER.
5/81 41 100.0 76.1 100.0 59.1
42 .0 .0 .0 .0
43 100.0 98.8 100.0 76.7
SYSTEM 66.7 58.3 66.7 45.3 744 578 337
*« PROBLEMS/SOLUTIONS/COMMENTS
MODULE 42 HAS UNAVAILABLE DURING MAY DUE TO FAILURE OF THE MAG FLOW METER.
6/81 41 100.0 99.1 99.1 95.1
42 100.0 .0 .0
43 100.0 98.9 100.0 95.0
SYSTEM 100.0 66.0 99.6 63.4 720 691 456
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD RELATED PROBLEMS HERE REPORTED FOR THE MONTH OF JUNE. MODULE
42 HAS NOT IN SERVICE AS A RESULT OF LOH UNIT DEMAND.
7/81 SYSTEM 744
8/81 SYSTEM 744
9/81 SYSTEM 720
10/81 SYSTEM 744
11/81 SYSTEM 720
12/81 SYSTEM 744
1/82 SYSTEM 744
2/82 SYSTEM 672
3/82 SYSTEM 744
4/82 SYSTEM 720
5/82 SYSTEM 744
6/82 SYSTEM 720
7/82 SYSTEM 744
8/82 SYSTEM 744
9/82 SYSTEM 720
13-849
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PACIFIC POWER & LIGHT: JIM BRIDGER 4 (CONT. )
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
SOS PART. HOURS HOURS HOURS FACTOR
10/82 SYSTEM 744
11/82 SYSTEM 720
12/82 SYSTEM 744
1/83 SYSTEM 744
2/83 SYSTEM 672
3/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION MAS UNAVAILABLE FOR THE PERIOD OF JULY 1981 THROUGH MARCH 1983.
4/83 SYSTEM 720
5/83 SYSTEM 744
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE PERIOD OF JULY 1981 TO JUNE 1983.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE THIRD QUARTER OF 1983.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
*» PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM WAS DOWN 3 HOURS DURING THE FOURTH
QUARTER DUE TO LOW PH IN ABSORBER MODULES 43 AND 44.
THE FGO SYSTEM WAS DOWN 2 HOURS DURING THE FOURTH QUARTER DUE TO SODA
LIQUOR MAKEUP FLOW PROBLEMS AT MODULE 43.
A 4 HOUR FGD SYSTEM OUTAGE OCCURRED DURING THE FOURTH QUARTER DUE TO THE
REPAIR OF LEAKS.
TOTAL FGD SYSTEM OPERATING TIME DURING THE FOURTH QUARTER WAS REPORTED TO
BE 2199 HOURS.
1/84 SYSTEM 7
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PACIFIC POWER t LIGHT: JIM BRIDGER 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGO-RELATED PROBLEMS AROSE DURING THE
FIRST THREE QUARTERS OF 1984.
13-851
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
502 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MM
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MM
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - '/.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RAH3E SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
«» MECHANICAL COLLECTOR
NUMBER
TYPE
** ESP
NUMBER
TYPE
** PARTICLE SCRUBBER
NUMBER
NUMBER OF SPARES
INITIAL START-UP DATE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - LITER/CU.M
PH CONTROL ADDITIVE
PRESSURE DROP - KPA
SUPERFICIAL GAS VELOCITY - M/S
PENNSYLVANIA POWER
BRUCE MANSFIELD
1
SHIPPINGPORT
PENNSYLVANIA
C
15. (
258. ( .
035 LB/MMBTU)
600 LB/MMBTU)
******
2360
917
780
818
917
FOSTER WHEELER
PULVERIZED COAL
BASE
1580.86
140.6
290.
CONCRETE
5.9
(****** LB/MMBTU)
(3350000 ACFM)
( 285 F)
( 950 FT)
( 19.2 FT)
( 12000 BTU/LB)
******
COAL
BITUMINOUS
27912.
12.80
8.0-15.0
7.00
5.5-8.5
3.50
3.0-4.0
********
******
0
NONE
0
NONE
6
0
12/75
VENTURI TOWER
FIXED-THROAT/TOP-ENTRY PLUMB BOB
N/A
GE ENVIRONMENTAL SERVICES
35.5 DIA X 52.0
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
NONE
1
1258.2 (19971 GPM)
4.8 (35.8 GAL/1000ACF)
THIOSORBIC LIME
4.7 (19.0 IN-H20)
61.0 ( 200.0 FT/S)
13-852
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT.)
INLET GAS FLOW RATE - CU.M/S
INLET 6AS TEMPERATURE - C
S02 REMOVAL EFFICENCY - X
PARTICLE REMOVAL EFFICIENCY - X
*** FGO SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY •
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X
DESIGN COAL HEAT CONTENT - J/G
DESIGN COAL ASH CONTENT - X
OPER. t MAINT. REQUIREMENT - MANHR/DAY
** QUENCHER/PRESATURATOR
NUMBER
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
502 REMOVAL EFFICIENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
MANUFACTURER
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
DISTANCE BETWEEN VANES - CM
VANE ANGLES - DEGREES
263.3
140.6
70.0
99.8
( 558000 ACFM)
( 285 F)
THROWAWAY PRODUCT
WET SCRUBBING
LIME
MAG
GE ENVIRONMENTAL SERVICES
GILBERT/COMMONWEALTH ASSOCIATES
FULL SCALE
NEW
X 99.80
92.10
4.1
1
6/76
12/75
10/74
4.70
27679.4
19.70
214.0
( 11900 BTU/LB)
6
0
VENTURI TOWER
FIXED THROAT
N/A
GE ENVIRONMENTAL SERVICES
34.0 OIA X 51.5
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
RIGIFLAKE 4850
NONE
1
1112.
5.5
1.5
30.5
201.31
52.8
92.1
(17650 GPM)
( 41.4 GAL/1000 ACF)
( 6.0 IN-H20)
(100.0 FT/S)
( 426600 ACFM)
( 127 F)
PRIMARY COLLECTOR
6
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HEIL PROCESS EQUIPMENT
HORIZONTAL
1
4
7.6 ( 3.00 IN)
90
13-853
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT. )
PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
WASH RATE - L/S
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
SEAL AIR FLOW - CU. M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»« DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
SEAL AIR FLOW - CU. M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIA-L SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
SEAL AIR FLOW - CU. M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
#» DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
.1 ( .6 IN-H20)
3.0 ( 10.0 FT/S)
ORGANIC
POLYPROPYLENE
THICKENER OVERFLOW
ONCE EVERY 12 MINUTES
3.8 ( 60 GAL/MIN)
6
0
CENTRIFUGAL
GREEN FUEL ECONOMIZER
UNIT
FORCED DRAFT
WET
263.32
47.8
18.9
CARBON STEE;
( 558000 ACFM)
( 118 F)
(62.0 IN-H20)
HIGH ALLOY; HIGH ALLOY; HIGH ALLOY
SHUT-OFF
BUTTERFLY
N/A
MOSSER
.00 ( 0 ACFM)
STAINLESS STEEL
AUSTENITIC
NONE
N/A
6
NONE
LOUVER
NR
MOSSER
.00 ( 0 ACFM)
STAINLESS STEEL
AUSTENITIC
NONE
N/A
6
CONTROL
LOUVER
NR
GREEN FAN
.00 ( 0 ACFM)
STAINLESS STEEL
AUSTENITIC
NONE
N/A
INLET
CARBON STEEL
AISI 1110
NONE
N/A
OUTLET TO INOPERABLE REHEATER
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
13-8E'»
-------
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT.)
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
PRODUCT QUALITY - 7. SOLIDS
** TANKS
SERVICE
SCRUBBER RECYCLE
ABSORBER RECYCLE
THICKENER OVERFLOW
CALCILOX ADDITION [MIX!
SLAKER TANK
SLURRY STORAGE
PUMPS
SERVICE
VENTURI RECIRCULATION
SLURRY FEED
LIME SLURRY RECIRCULATION
ABSORBER RECIRCULATION
THICKENER UNDERFLOW
THICKENER CLEAR WATER TRANSFER
SLUDGE
»« SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMSER
NUMBER OF SPARES
CONFIGURATION
DIMENSIONS - FT
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LIHER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
INLET QUALITY - 7.
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
SITE DIMENSIONS
OUTLET FROM INOPERABLE REHEATER
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
SLAKER
DETENTION
N/A
DORR-OLIVER
2
20.0 (22 TPH)
13.5
NUMBER
6
6
1
3
2
1
NUMBER
12
4
4
12
4
4
«*«*
THICKENER
1
0
CYLINDRICAL
200.0 DIA
CARSON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER [WALLS!; MAT-REINFO
PARTICLE SCRUBBER BLEED
10X SOLIDS
30X SOLIDS
SLUDGE TREATMENT
PARTICLE SCRUBBER RECYCLE LOOP
FIXATION
MIX TANK
DRAVO (CALCILOX1
30.0
FINAL
POND
OFF-SITE
PIPELINE
NONE
1300-1400 ACRES
13-855
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT. )
SITE CAPACITY - CU.M
SITE SERVICE LIFE - YRS
** PROCESS CONTROL AND INSTRUMENTATION
PROCESS STREAM
CHEMICAL PARAMETERS
CONTROL LEVELS
MONITOR TYPE
MONITOR LOCATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
** WATER BALANCE
WATER LOOP TYPE
RECEIVING WATER STREAM
** CHEMICALS AND CONSUMPTION
FUNCTION
NAME
PRINCIPAL CONSTITUENT
SOURCE/SUPPLIER
UTILIZATION - y.
POINT OF ADDITION
** FGD SPARE CAPACITY INDICES
SCRUBBER - X
ABSORBER - X
MIST ELIMINATOR - 7.
FAN - X
THICKENER - X
** FGD SPARE COMPONENT INDICES
SCRUBBER
ABSORBER
MIST ELIMINATOR
FAN
THICKENER
59937000
25
( 49000.0 ACRE-FT)
INLET SLURRY TO SCRUBBER * ABSORBER
PH
PH 7
UNILOCK
SPRAY HEADERS
AUTOMATIC
FEEDBACK
OPEN
OHIO RIVER
ABSORBENT
THIOSORBIC LIME
90X CAO MIN., 2-6X MGO, MAX. 4X ACID INSOLUBLES
DRAVO
84.0
SLAKER
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGO CAP.
S02 PART. HOURS HOURS HOURS FACTOR
12/75 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
INITIAL OPERATION (SHAKEDOWN AND DEBUGGING) FOR PART OF THE SYSTEM COM-
MENCED IN DECEMBER 1975.
0/76 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
1/76 SYSTEM
SINCE THE UNIT COMMENCED SCRUBBING OPERATIONS A NUMBER OF PROBLEM
AREAS HAVE BEEN ENCOUNTERED. MAJOR AREAS OF CONCERN ARE SPECIFIED
BELOW:
1. EXCESSIVE MAINTENANCE PROBLEMS WITH THE WET ID FAN HOUSINGS.
2. EXCESSIVE WATER ENTRAINMENT AND CARRY OVER OUT OF THE STACK CAUSING A
STACK RAIN PROBLEM.
3. REHEAT BURNER PROBLEMS.
4. STACK FLUE LINER FAILURES.
744
13-856
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT SHUT DOWN FOR ONE WEEK DUE TO PLUGGED MIST ELIMINATORS.
AN ID FAN HOUSING VIBRATION CAUSED PART OF THE ONE WEEK OUTAGE, ALONG
WITH THE MIST ELIMINATOR PROBLEMS.
2/76 SYSTEM
3/76 SYSTEM
696
** PROBLEMS/SOLUTIONS/COMMENTS
FIRST ATTEMPTS AT STARTING UP THE REHEAT BURNERS WERE MADE THIS MONTH.
SO MANY PROBLEMS WERE ENCOUNTERED THAT THE SYSTEM SUPPLIER IS GOING TO
REDESIGN NEW REHEAT BURNERS.
4/76 SYSTEM
720 506
** PROBLEMS/SOLUTIONS/COMMENTS
THE INSTALLATION BEGAN PARTIAL COMMERICAL OPERATION ON APRIL 5.
TOTAL OPERATING HOURS ACCUMULATED TO DATE ARE AS FOLLOWS: 0, 210, 984.
2147, 2808, AND 2427 FOR MODULES A THROUGH F RESPECTIVELY. THE SCRUBBING
SYSTEM IS CURRENTLY HANDLING FLUE GAS AT A TOTAL EQUIVALENT CAPACITY OF
APPROXIMATELY 640 MW (GROSS).
5/76 A
B
C
0
E
F
SYSTEM
80.0
35.1
100.0
99.5
82.7
100.0
82.9
83.4
28
81
79.6
66.1
83.6
66.3
67.5
744 595
502
»* PROBLEMS/SOLUTIONS/COMMENTS
THE LAST SCRUBBER TRAIN WAS PLACED IN SERVICE DURING THE MONTH. DURING
OFF PEAK HOURS ON THE WEEKENDS WHEN THE UNIT IS OPERATING AT REDUCED
LOADS, MAINTENANCE IS PERFORMED ON THE SHUT DOWN FGD MODULES SO THAT THEY
WILL BE IN OPERATING CONDITION FOR FULL LOAD OPERATION DURING THE HIGH
DEMAND.
6/76
A
B
C
D
E
F
SYSTEM
100.0
99.2
94.4
97.4
93.6
97.9
79.6
93.7
99.2
94.4
97.4
93.6
97.9
79.6
93.7
720 720
675
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DECLARED COMMERCIALLY AVAILABLE FOR FULL LOAD OPERATION AT
825 MW (NET) ON JUNE 1, 1976. OVER THE PERIOD A REVISED SCRUBBER BAFFLE
SYSTEM WAS INSTALLED IN AN EFFORT TO CORRECT SCRUBBER RECYCLE PUMP CA-
VITATION PROBLEMS.
7/76
79.8
87.7
90.0
72.2
79.3
81.5
13-857
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT.)
..__ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
8/76
11/76
D
E
F
SYSTEM
90.0
94.7
98.*
98.2
91.5
85.6
88.9
88.8
82.7
7*4 673
615
** PROBLEMS/SOLUTIONS/COMMENTS
THE SYSTEM SUPPLIER IS STILL TRYING TO SOLVE THE REHEAT BURNER PROBLEMS.
TESTS CONDUCTED THIS MONTH SHOWED THAT THE FGD SYSTEM MIST ELIMINATORS ARE
NOT PERFORMING TO DESIGN AND THAT THERE IS EXCESSIVE WATER ENTRAINED IN
THE CLEANED FLUE GASSES CAUSING A STACK RAIN PROBLEM. CHEMICO IS WORKING
ON THE DESIGN OF ADDITIONAL MIST ELIMINATORS THAT WILL REMOVE THIS EXCESS
WATER.
A
B
C
D
E
F
SYSTEM
95.0
95.3
87.9
92.6
75.9
70.9
94.8
86.2
.3
.3
90.
83.
87.8
71.9
67.2
89.8
81.7
744 705
608
** PROBLEMS/SOLUTIONS/COMMENTS
SECONDARY VERTICAL MIST ELIMINATORS WERE INSTALLED IN THE ABSORBER DIS-
CHARGE DUCT IN AN ATTEMPT TO REDUCE THE EXCESSIVE ENTRAINED WATER. THEY
DID NOT WORK BECAUSE THE FLUE .GAS BLEW THEM APART IN A FEU MINUTES OF OP-
ERATION.
9/76 A
B
C
D
E
F
SYSTEM
10/76 A
B
C
D
E
F
SYSTEM
100.0
98.
85.
96.
96.
82.8
64.4
87.3
.3
.7
.3
.5
.3
.7
.3
.5
99.0
A
B
C
D
E
F
SYSTEM
38.0
96.1
74.3
85.4
83.8
93.5
93.5
87.8
97.5
100.0
100.0
40.8
57.4
88.8
80.8
98.
85.
96.
96.
82.8
64.4
87.3
95.4
73.8
84.8
83.2
92.9
92.9
87.2
720 720
629
744 739
649
37.5
38.6
39
15
22
34
31.2
720 277
225
«* PROBLEMS/SOLUTIONS/COMMENTS
A THREE WEEK OUTAGE OCCURRED DUE TO A FURNACE IMPLOSION.
DURING THE OUTAGE SCALE THROUGHOUT THE FGD SYSTEM WAS REMOVED.
DURING THE THREE WEEK OUTAGE THE UNIT 1 CHIMNEY FLUES WERE INSPECTED THE
A-SIDE FLUE POLYESTER LINING MATERIAL WAS FLAKING OFF AND ACID ATTACK WAS
STARTING TO CORRODE THE CARBON STEEL FLUE. THE LINING SUPPLIER IS
INVESTIGATING THE PROBLEM.
13-858
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
DURING THE OUTAGE THE PLUGGED MIST ELIMINATORS MERE CLEANED.
12/76 A
B
C
0
E
F
SYSTEM
1/77 A
B
C
D
E
F
SYSTEM
80.9
100.0
94.7
60.0
78.5
97.5
91.9
58.2
86,
86.
100.0
95.0
92.0
77.0
95.0
92.0
91.0
90.3
84.7
98.0
91.0
74.0
98.0
93.0
91.0
90.8
83.6
84.1
62.3
89.0
82.0
68.0
89.0
84.0
83.0
82.5
744 722
612
744 675
614
** PROBLEMS/SOLUTIONS/COMMENTS
SEVERE WINTER WEATHER MADE OPERATION OF THE OUTDOOR FGD SYSTEM VERY DIFFI-
FICULT AND AFFECTED THE RELIABILITY OF THE UNIT.
DURING THE FIRST PART OF THE MONTH THE THICKENER RAKE MECHANISM JAMMED AND
COULD NOT BE REPAIRED. THE THICKENER WAS OPERATED FOR APPROXIMATELY THREE
WEEKS WITH THE RAKE STOPPED UNTIL THE UNIT 2 THICKENER COULD BE PUT INTO
EMERGENCY SERVICE.
2/77
A
B
C
D
E
F
SYSTEM
77.0
69.0
77.0
86.0
92.0
81.0
80.3
81.0
70.0
61.0
96.0
100.0
84.0
85.3
65.0
56.0
65.0
77.0
81.0
67.0
68.5
672 540
460
** PROBLEMS/SOLUTIONS/COMMENTS
A SECOND SET OF VERTICAL SECONDARY MIST ELIMINATORS WAS INSTALLED IN THE
ABSORBER DISCHARGE DUCT BUT THE FLUE GAS BLEW THEM OUT BEFORE THEIR EFFI-
CIENCY FOR REMOVING ENTRAINED WATER IN THE FLUE GAS COULD BE TESTED.
3/77 A
B
C
D
E
F
SYSTEM
99.0
100.0
58.0
95.0
97.0
80.0
88.2
98.0
100.0
58.0
95.0
97.0
77.0
87.5
34.8
35.5
20.4
33.9
34.5
27.2
31.1
744 264
231
** PROBLEMS/SOLUTIONS/COMMENTS
AT MIDNIGHT ON MARCH 12,
OVERHAUL OUTAGE.
THE UNIT WAS SHUT DOWN FOR A 10-WEEK TURBINE
DURING THE MARCH OUTAGE REPAIRS WERE STARTED ON THE A-SIDE CHIMNEY FLUE
WHICH WILL NOT BE COMPLETED UNTIL THE END OF AUGUST. AN INSPECTION OF THE
B-SIDE CHIMNEY FLUE SHOWED THE SAME TYPE OF REPAIRS WOULD BE NEEDED, BUT
WORK WILL NOT START ON THE B-SIDE UNTIL THE A-SIDE FLUE HAS BEEN REPAIRED.
BECAUSE OF THESE REPAIRS THE UNIT WILL BE OPERATING AT APPROXIMATELY HALF
LOAD FOR ROUGHLY ONE YEAR.
BECAUSE OF THE EXCESSIVE MAINTENANCE REQUIRED ON THE RUBBER LINED CARBON
STEEL ID FAN HOUSINGS FROM PIECES OF SCRUBBER SCALE DAMAGING THE LINING
13-859
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT.)
, . PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL
S02 PART.
PER BOILER FGD CAP.
HOURS HOURS HOURS FACTOR
AND CORROSION OF THE CARBON STEEL, INCONEL PLATE WILL BE INSTALLED ON THE
SCROLL AREA OF EACH OF THE SIX FANS DURING THE OUTAGE.
A NEWLY DESIGNED SECONDARY VERTICAL MIST ELIMINATOR WILL BE INSTALLED IN
THE ABSORBER DISCHARGE DUCT OF ONE OF THE SCRUBBER MODULES DURING THE OUT-
AGE.
DURING THE OUTAGE ALL SCRUBBING VESSELS, DUCTS, PIPING AND MIST ELIMINATOR
WILL BE CLEANED AND ALL THE SCALE REMOVED.
DURING OPERATION OF THE FGD SYSTEM THE PH CONTROL COULD NOT BE AUTOMATED
BECAUSE OF POOR DESIGN AND OPERATIONAL PROBLEMS WITH THE PROVIDED CONTROL
SYSTEM. PH CONTROL WAS MANUALLY SAMPLED AND CONTROLLED OVER APPROXIMATELY
ONE YEAR OF OPERATION. THE PH CONTROL AND MONITORING SYSTEM ARE BEING RE-
VISED BY OPERATING PERSONNEL DURING THE OUTAGE IN AN EFFORT TO IMPROVE THE
THE PH CONTROL SYSTEM.
THE LIME ADDITION PIPING IS BEING REVISED IN EACH OF THE SCRUBBER VESSELS
DUE TO THE SEVERE SCALING OCCURRING WITH THE CURRENT LIME ADDITION SYSTEM.
THE SYSTEM SUPPLIER IS REDESIGNING THE EXISTING MIST ELIMINATOR SPRAY PIP-
ING IN AN EFFORT TO CORRECT THE EXCESSIVE SCALING AND PLUGGING OF THE MIST
ELIMINATORS.
CHANGES IN FLUSH WATER AND SEAL WATER PIPING ARE BEING MADE IN AN EFFORT
TO CLOSE THE WATER LOOP.
NEWLY MODIFIED REHEAT BURNERS WILL BE INSTALLED DURING THE OUTAGE AND
TESTED ON THE B-SIDE REHEATER WHEN THE UNIT STARTS UP IN MAY.
THE UNIT 1 THICKENER WAS CLEANED OUT AND THE JAMMED RAKE DRIVE MECHANISM
WAS REPAIRED DURING THE OUTAGE.
4/77 SYSTEM
5/77
A
B
C
D
E
F
SYSTEM
.0
.0
.0
100.0
100.0
47.2
41.2
.0
.0
.0
84.0
84.8
41.2
35.0
.0
.0
.0
.0
13.7
13.8
6.7
5.7
720
.0
744 121
42
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS STARTED UP ON MAY 23 USING D, E, AND F MODULES DUE TO REPAIRS
BEING MADE TO THE A-SIDE CHIMNEY FLUE.
THERE WERE PROBLEMS SLAKING LIME AND GETTING MAGNESIUM LEVELS BUILT UP IN
THE SCRUBBER RECYCLE LOOPS AFTER STARTUP.
6/77
A
B
C
D
E
F
SYSTEM
94
95.0
90.0
46.5
.0
.0
.0
100.0
100.0
97.0
49.5
.0
.0
.0
94.0
95.1
90.0
46.5
720 669
335
** PROBLEMS/SOLUTIONS/COMMENTS
HORIZONTAL MIST ELIMINATOR PRESSURE DROPS INCREASED TO THE POINT THAT NEW
MIST ELIMINATORS HAD TO BE INSTALLED IN JUNE ON THE D, E AND F SCRUBBERS
AND THE D AND E ABSORBERS.
13-860
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
7/77
A
B
C
D
E
F
SYSTEM
.0
.0
.0
99.0
99.0
100.0
49.7
.0
.0
.0
100.0
100.0
100.0
50.0
.0
.0
.0
66.0
66.0
63.0
32.5
744 473 242
** PROBLEMS/SOLUTIONS/COMMENTS
UNIT 1 WAS DOWN FROM JULY 1 THROUGH JULY 12 TO MAKE SOME MODIFICATIONS TO
THE GENERATOR COOLING SYSTEM. ON JULY 19 AND 20 THE PENNSYLVANIA DEPART-
MENT OF ENVIRONMENTAL RESOURCES TESTED THE S02 AND PARTICLE EMISSIONS FROM
THE UNIT 1 FGD SYSTEM. S02 EMISSIONS WERE 0.44 LB/MM BTU AND 1.26 LB/MM
BTU FOR THE TWO TESTS RESPECTIVELY. FGD S02 REMOVAL EFFICIENCY VARIED
FROM 78X TO 89X FOR THE MONTH.
8/77 A
B
C
D
E
F
SYSTEM
55.0
53.0
31.0
96.0
95.0
88.0
69.7
57.0
56.0
31.0
100.0
100.0
95.0
73.2
52.0
50.0
28.0
93.0
93.0
85.0
66.8
744 692
497
*» PROBLEMS/SOLUTIONS/COMMENTS
UNIT- 1 WAS DOWN FROM AUGUST 13 TO 15 BECAUSE OF BOILER TUBE LEAKS.
ON AUGUST 16 THE 1A CHIMNEY FLUE LINER REPAIRS WERE COMPLETED AND THE A,
B AND C TRAINS WERE STARTED UP.
SEVERAL REPAIRS WERE MADE TO THE ID FAN HOUSING THIS MONTH.
THE AVERAGE S02 REMOVAL EFFICIENCY FOR THE MONTH WAS 86.77. BASED ON THREE
GRAB SAMPLES.
YORK RESEARCH BEGAN SETTING UP EQUIPMENT TO CONTINUOUSLY MONITOR THE 502
REMOVAL EFFICIENCIES AS PART OF AN EPA RESEARCH PROJECT TO DETERMINE FEA-
SIBLE NSPS FOR FGD.
EXTENSIVE MODIFICATIONS ARE BEING MADE IN THE PH CONTROL SYSTEMS IN AN EF
FORT TO DEVISE A WORKABLE PH CONTROL SYSTEM.
9/77 A
B
C
D
E
F
SYSTEM
84.0
82.0
81.0
53.0
50.0
43.0
65.5
97.0
95.0
98.0
60.0
56.0
44.0
75.0
75.0
73.0
76.0
46.0
44.0
34.0
58.0
720 558
418
** PROBLEMS/SOLUTIONS/COMMENTS
FROM SEPTEMBER 17 TO 22 THE UNIT WAS DOWN TO INSTALL RIGGING IN THE IB
CHIMNEY FLUE TO BEGIN FLUE LINER REPAIRS. D, E AND F TRAINS WERE OFF
THE REMAINDER OF THE MONTH.
THE AVERAGE S02 REMOVAL EFFICIENCIES FOR THE MONTH WERE 93.2X BASED ON
FOUR GRAB SAMPLE TESTS.
A BOILER TUBE LEAK CAUSED THE UNIT TO BE DOWN SEPTEMBER 10 TO 12.
13-S61
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT.)
PERIOD
10/77
MODULE
A
B
C
D
E
F
SYSTEM
AVAILABILITY
93.0
98.0
87.0
.0
.0
.0
46.3
OPERABILITY
96.0
100.0
90.0
.0
.0
.0
47.7
RELIABILITY UTILIZATION
93.0
98.0
87.0
.0
.0
.0
46.3
'/. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
744 720 344
11/77
** PROBLEMS/SOLUTIONS/COMMENTS
THE C-MODULE MIST ELIMINATOR SPRAY NOZZLES AND MIST ELIMINATOR ITSELF WERE
CLEANED.
ABS STACK REPAIRS ON WIT 2 NECESSITATED TAKING UNIT 1 DOWN FOR TWO DAYS.
(A PROTECTIVE CAP HAD TO BE PUT OVER THE 2B FLUE BY HELICOPTER. PREVAIL-
ING WINDS NECESSITATED TAKING UNIT 1 OFF IN ORDER TO DO THIS.)
A
B
C
D
E
F
SYSTEM
95.0
99.0
91.0
.0
.0
.0
47.5
95.0
99.0
91.0
.0
.0
.0
47.5
95.0
99.0
91.0
.0
.0
.0
47.5
720 720
342
** PROBLEMS/SOLUTIONS/COMMENTS
REMOVAL OF THE OLD COATING AND PRIMING OF THE FLUE LINING IN FLUE IB IS
PROCEEDING SLOWER THAN ANTICIPATED. IT IS EXPECTED THAT TOTAL WORK ON THE
FLUE WILL NOT BE COMPLETED UNTIL FEBRUARY OR MARCH 1978.
12/77 A
100.0
100.0
B
C
D
E
F
SYSTEM
93.0
99.0
.0
.0
.0
48.7
94.0
100.0
.0
.0
.0
49.0
91.0
79.0
91.0
.0
.0
.0
43.5
744 626
324
** PROBLEMS/SOLUTIONS/COMMENTS
SANDBLASTING OF UNIT IB FLUE IS NEARING COMPLETION.
LINED WITH CXL-2000.
THE FLUE WILL BE RE-
0/78 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
1/78 A
B
C
D
E
F
SYSTEM
100.0
.0
100.0
.0
.0
.0
33.3
100.0
.0
100.0
.0
.0
.0
33.3
NOTE: AN ATTEMPT IS ALWAYS MADE TO BEGIN OPERATION OF THE BOILER AND FGD
SYSTEM SIMULTANEOUSLY AT BRUCE MANSFIELD. OCCASIONALLY PROBLEMS DE-
LAY BOILER STARTUP MAKING IT POSSIBLE FOR MONTHLY FGD MODULE HOURS
TO EXCEED ACTUAL BOILER HOURS.
58
58
0
0
0
.0
.0
.0
19.3
744 331
144
13-862
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT. )
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER F6D CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
2/78
A
B
C
D
E
F
SYSTEM
79.0
61.0
82.0
.0
.0
.0
37.0
100.0
80.0
100.0
.0
.0
.0
46.7
THE UNIT TRIPPED SEVERAL TIMES DUE TO DIFFICULTIES IN BURNING WET STOCK-
PILE COAL.
THERE WERE PROBLEMS WITH THE IB FAN WHICH NECESSITATED EXTENSIVE REPAIRS.
LINING ABRASION AND DISBONDMENT IN THE FAN CAUSED CORROSION OF UNDERLYING-
SUPPORT METAL.
79.0
61.0
82.0
.0
.0
.0
37.0 672 514 249
»* PROBLEMS/SOLUTIONS/COMMENTS
3/78 A
B
C
D
E
F
SYSTEM
43.0
91.0
90.0
65.0
50.0
60.0
66.5
47.0
98.0
97.0
70.0
54.0
65.0
71.8
EXTENSIVE REPAIRS TO THE IB ID FAN AND THE EMERGENCY NEED FOR LOAD FROM
THE PLANT DURING THE COAL STRIKE TEMPORARILY OVERLOADED THE 1A AND 1C
TRAINS. THE 1C MIST ELIMINATORS WILL BE REPLACED AS A RESULT OF THIS.
THE IB FLUE RELINING CONTINUED.
43.0
91.0
90.0
65.0
50.0
60.0
66.5 744 689 495
PROBLEMS/SOLUTIONS/COMMENTS
4/78 A
B
C
D
E
. F
SYSTEM
74.0
88.0
49.0
87.0
97.0
94.0
81.5
74.0
88.0
49.0
87.0
97.0
94.0
81.5
REPLACEMENT OF THE LINING IN THE IB CHIMNEY WITH CXL 2000 WAS COMPLETED.
REPAIRS WERE MADE ON THE A, B AND C FAN HOUSINGS.
74.0
88.0
49.0
87.0
97.0
94.0
81.5
720 720
587
** PROBLEMS/SOLUTIONS/COMMENTS
FAN HOUSINGS LEAK REPAIRS WERE MADE DURING APRIL.
MISCELLANEOUS LEAK REPAIRS WERE MADE TO DUCTS.
5/78 A
B
C
D
E
F
SYSTEM
98.0
.0
98.0
91.0
92.0
92.0
78.5
97.0
.0
97.0
85.0
84.0
86.0
74.8
59.0
.0
59.0
52.0
52.0
53.0
45.8
744 457
341
13-863
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
*# PROBLEMS/SOLUTIONS/COMMENTS
THE ANNUAL BOILER INSPECTION OUTAGE BEGAN ON MAY 20.
EXTENSIVE REPAIRS WERE MADE ON THE IB FAN.
6/78 A .0
B .0
C 100.0
D 100.0
E 100.0
F 100.0
SYSTEM 66.7 .0 720 0 0 .0
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER INSPECTION AND GENERATOR STATOR COOLER REPAIRS CONTINUED
THROUGH JUNE.
7/78 SYSTEM 744
8/78 SYSTEM 744
9/78 SYSTEM 720
10/78 SYSTEM 96.3 744 671
11/78 SYSTEM 720
12/78 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
NO INFORMATION WAS AVAILABLE FOR THIS REPORT PERIOD.
1/79 SYSTEM 744
2/79 SYSTEM 672
3/79 SYSTEM 744
4/79 SYSTEM 720
5/79 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
UNIT 1 IS CURRENTLY DOWN FOR A BOILER OVERHAUL.
SIX OF THE TWELVE FAN HOUSINGS HAVE BEEN CHANGED FROM CARBON STEEL TO
INCOLLOY 825.
6/79 SYSTEM 72o
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTS THAT THE AVAILABILITY FROM JANUARY 1, 1979 THROUGH
MAY 31i 1979 WAS 92.OX.
THE UTILITY REPORTED THAT FAN MOTOR FAILURES WERE A MAJOR PROBLEM AREA
DURING THE FIRST HALF OF 1979.
7/79 SYSTEM 744
13-864
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
8/79
9/79
SYSTEM
SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
744
720
10/79
11/79
12/79
SYSTEM
SYSTEM
SYSTEM
96.1
90.8
99.8
FAN HOUSING WORK (CHANGING FROM LINED CARBON STEEL TO INCOLLOY 825) IS
CONTINUING.
NEW PH MONITOR MODIFICATIONS HAVE YIELDED PROMISING RESULTS WITH RESPECT
TO MONITOR AVAILABILITY.
THE FGO SYSTEM ATTRIBUTED 17. 4X OF THE TOTAL UNIT UNAVAILABILITY FOR 1979
TO DATE. THE BREAKDOWN IS AS FOLLOWS:
7.6X SCRUBBER ID FAN WORK/PROBLEMS
8.3X GENERAL SCRUBBER PROBLEMS AND MAINTENANCE
l.OX REAGENT HANDLING PROBLEMS (LIME SLAKER AND PIPING)
0.5X MIST ELIMINATOR PLUGGING
720
1/80
2/80
3/80
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE PERIOD AN ADDITIONAL FAN HOUSING WAS REPLACED WITH THE NEW
INCOLLOY 825. BY THE END OF 1980 ALL THE FAN HOUSINGS WILL BE REPLACED
WITH THE NEW MATERIAL.
WHERE THE NEW PH MONITORS HAVE BEEN INSTALLED> THE PROBE MAINTENANCE
HAS BEEN CUT 80X, AND THE MIST ELIMINATORS HAVE BEEN LESS OF A PROBLEM
TO MAINTAIN.
THE SLUDGE PUMPS HAVE BEEN A PROBLEM. THE PUMPS REQUIRE AN OVERHAUL
EVERY 1000 HOURS AND HAVE FREQUENT VALVE FAILURES. NEW VALVE MANIFOLDS MAY
BE INSTALLED TO IMPROVE PUMP SERVICE BY ALLOWING ACCESS TO INDIVIDUAL BALL
VALVES.
SYSTEM 98.6 100.0 73.1 744 544 544
SYSTEM 98.4 100.0 74.9 696 521 521
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS OCCURRED DURING JANUARY AND FEBRUARY.
SYSTEM 98.8 100.0 72.6 744 540 540
»* PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS OUT OF SERVICE ONE WEEK IN MARCH DUE TO A PLUGGED AIR
PREHEATER. NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED FOR MARCH.
4/80
5/80
6/80
SYSTEM
SYSTEM
SYSTEM
91.1
100.0
81.4
720
744
720
586
586
13-865
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT.)
___ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION FOR THE MONTHS OF MAY AND JUNE IS NOT YET AVAILABLE.
7/80 SYSTEM 98.4 100.0 85.9 744 639 639
8/80 SYSTEM 98.9 100.0 55.4 744 412 412
9/80 SYSTEM 95.3 100.0 74.0 720 533 533
10/80 SYSTEM 98.3 100.0 28.1 744 209 209
** PROBLEMS/SOLUTIONS/COMMENTS
ON OCTOBER 10 THE UNIT MAS TAKEN OUT OF SERVICE FOR A TURBINE OVERHAUL.
DURING THIS OUTAGE THE UTILITY COMMENCED THE INSTALLATION OF A MANIFOLD
SYSTEM IN THE STACK. THE OUTAGE IS SCHEDULED TO LAST APPROXIMATELY 12
WEEKS.
11/80 SYSTEM .0 .0 720 0 0
12/80 SYSTEM .0 .0 744 0 0
*» PROBLEMS/SOLUTIONS/COMMENTS
DURING THE YEAR MINOR EROSION PROBLEMS WITH THE ID FAN ROTORS WERE EN-
COUNTERED. FOUR OF THE SIX ID FAN ROTORS HAVE BEEN REPAIRED.
BRUCE MANSFIELD 1 REMAINED OFF LINE DURING NOVEMBER AND DECEMBER AS A
RESULT OF THE TURBINE OVERHAUL.
1/81 SYSTEM 672
2/81 SYSTEM 672
3/81 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST QUARTER 1981 THE UTILITY REPORTED THAT THE FGD SYSTEM
AVAILABILITY WAS 99.13X.
4/81 SYSTEM 720
5/81 SYSTEM 744
6/81 SYSTEM 99.9 720 457
*» PROBLEMS/SOLUTIONS/COMMENTS
MINOR UNIT OUTAGES OCCURRED DURING THE SECOND QUARTER DUE TO BOILER TUBE
LEAKS. THE UTILITY REPORTED THAT THE YEAR TO DATE UNIT AVAILABILITY WAS
69.82X.
DURING THE SECOND QUARTER NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED.
THE UTILITY REPORTED THAT THE YEAR TO DATE FGD SYSTEM AVAILABILITY WAS
99.OX.
7/81 SYSTEM
8/81 SYSTEM 97.0
9/81 SYSTEM 98.7 720
13-866
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
*» PROBLEMS/SOLUTIONS/COMMENTS
OVERALL FGD SYSTEM AVAILABILITY WAS NOT REPORTED FOR THE MONTH OF JULY.
THE MAJOR PROBLEM ENCOUNTERED DURING THE THIRD QUARTER WAS MIST ELIMINATOR
BUILDUP MAKING CLEANING NECESSARY.
THE YEAR TO DATE AVAILABILITY OF THE FGD SYSTEM (THROUGH AUGUST) WAS
REPORTED TO BE 98.5X.
10/81 SYSTEM 99.5 744
11/81 SYSTEM 97.5 720
12/81 SYSTEM 99.0 744
»* PROBLEMS/SOLUTIONS/COMMENTS
MIST ELIMINATOR CLEANING CONTINUED TO BE A PROBLEM DURING THE FOURTH
QUARTER.
1/82 SYSTEM 97.8 744
2/82 SYSTEM 99.4 672
3/82 SYSTEM 99.6 744
»» PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT FGD SYSTEM PERFORMANCE WAS OUTSTANDING FOR THE
FIRST QUARTER 1982.
4/82
5/62
6/82
A
B
C
D
E
F
SYSTEM
A
B
C
D
E
F
SYSTEM
A
B
C
D
E
F
SYSTEM
99.9
97.4
99.6
99.5
99.9
94.9
98.5
100.0
100.0
86.7
97.2
85.7
99.2
94.8
98.6
90.8
93.1
93.9
99.0
97.5
95.5
100.0 99.9 720 719 719 72.1
100.0 100.0 744 744 744 75.4
100.0 100.0 720 720 720 72.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE SECOND QUARTER OF 1982.
7/82 A 99.0
B 100.0
13-867
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWERS BRUCE MANSFIELD 1 (CONT.)
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER
S02 PART. HOURS
C
D
E
F
SYSTEM
8/82 A
B
C
0
E
F
SYSTEM
96.7
100.0
100.0
97.8
98.9 100.0 77.8 7*4
100.0
98.2
98.6
96.2
99.2
80.3
95.* 100.0 100.0 744
BOILER FGD CAP.
HOURS HOURS FACTOR
579 579 54.6
744 744 69.3
** PROBLEMS/SOLUTIONS/COMMENTS
9/82 A
B
C
0
E
F
SYSTEM
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING JULY
9.8
9.8
9.8
9.8
9.3
9.8
9.7 100.0 9.7 720
AND AUGUST 1982.
70 70 5.4
** PROBLEMS/SOLUTIONS/COMMENTS
10/82 A
B
C
0
E
F
SYSTEM
A SCHEDULED BOILER OUTAGE COMMENCED ON SEPTEMBER 3.
50.1
49.2
50.1
50.1
49.0
44.6
48.9 100.0 47.8 744
356 356 22.9
** PROBLEMS/SOLUTIONS/COMMENTS
11/82 A
B
C
0
E
F
SYSTEM
12/82 A
B
C
D
E
F
SYSTEM
THE SCHEDULED BOILER OUTAGE ENDED ON OCTOBER 15.
100.0
100.0
100.0
100.0
100.0
83.4
97.2 100.0 86.4 720
100.0
95.1
100.0
95.3
95.3
100.0
97.6 100.0 78.1 744
622 622 58.3
581 581 43.6
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING NOVEMBER AND DECEMBER
1982.
1/83 A
93.3
13-843
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
B
C
D
E
F
SYSTEM
2/83 A
B
C
0
E
F
SYSTEM
3/83 A
B
C
D
E
F
SYSTEM
98.7
98.4
100.0
89.9
89.9
95.1
100.0
100.0
744 744
62.3
100
90
93
100
92.0
94.2
95.0
100.0
97.9
100.0
89.9
100.0
100.0
98.0
100.0
100.0
100.0
.0
94.1
672 672
672 65.3
744 700
700 61.5
«» PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-REUTED PROBLEMS WERE ENCOUNTERED
DURING THE FIRST QUARTER OF 1983.
4/83
5/83
6/83
A
B
C
D
E
F
SYSTEM
A
B
C
D
E
F
SYSTEM
A
B
C
D
E
F
SYSTEM
99.9
99.9
99.6
99.9
99.9
99.9
99.8
94.9
100.0
100.0
100.0
92.1
100.0
97.8
100.0
99.5
100.0
85.9
100.0
100.0
97.6
100.0
87.8
720 632
632 54.4
100.0
100.0
744 744
744 56.5
100.0
** PROBLEMS/SOLUTIONS/COMMENTS
65.1
720 469
469 40.9
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE SECOND QUARTER OF 1983.
7/83 A
B
C
D
E
F
SYSTEM
100.0
100.0
100.0
99.6
100.0
99.2
99.8
91.0
88.6
87.6
89.8
92.4
87.4
89.5
91.0
88.6
87.6
89.8
92.4
87.4
89.5
90.2
87.8
86.8
89.0
91.5
86.6
88.6
744 737
660 64.0
13-869
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
11/83
12/83
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-REUTED PROBLEMS WERE ENCOUNTERED
DURING THE THIRD QUARTER OF 1983.
8/83
9/83
A
B
C
D
E
F
SYSTEM
A
B
C
D
E
F
SYSTEM
100.0
99.0
99.9
93.5
91.2
107.1
93. 4
100.0
93.9
90.6
95.7
100.0
100.0
96.7
88.3
92.8
88.8
88.8
79.6
87.0
87.6
94.3
79.2
46.7
73.2
94.0
91.1
79.7
88.4
92.9
88.8
88.8
79.7
87.0
87.6
94.3
79.2
46.7
73.2
94.0
91.1
79.7
79.0
83.1
79.4
79.4
71.2
77.8
78.3
94.3
79.2
46.7
73.2
94.0
91.1
79.7
744 666
583 54.3
720 720
574 58.2
10/83 A
A
B
C
D
E
F
SYSTEM
22.1
21.8
22.1
.0
22.1
22.1
18.3
87.7
70.0
68.2
.0
90.1
78.6
65.8
87.7
70.0
68.2
.0
90.1
78.6
65.8
19.4
15.5
15.1
.0
19.9
17.3
14.5
744 164
108 11.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED A SCHEDULED BOILER OUTAGE DURING OCTOBER.
MODIFICATIONS TO THE MODULE D INDUCED DRAFT FAN MOTOR AND MOTOR BASE WERE
MADE DURING OCTOBER.
A
B
C
D
E
F
SYSTEM
76.9
76.9
76.9
61.9
76.6
76.3
74.2
79.9
69.4
79.8
72.5
82.1
43.9
71.3
79.9
69.4
79.8
72.5
82.1
43.9
71.3
61.0
52.9
60.8
55.3
62.6
33.5
54.4
720 549
391 41.5
«* PROBLEMS/SOLUTIONS/COMMENTS
THE SCHEDULED BOILER OUTAGE WHICH BEGAN IN OCTOBER ENDED ON NOVEMBER 7.
A
B
C
D
E
F
SYSTEM
99.2
100.0
100.0
99.1
99.5
100.0
99.6
67.1
55.1
85. 6
75.6
61.4
65.5
68.4
67.1
55.1
85.6
75.6
61.4
65.5
68.4
28.6
23.5
36.6
32.3
26.2
28.0
29.2
744 318
217 19.9
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING DECEMBER.
1/84 A
100.0
76.4
76.4
72.6
13-870
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (CONT.)
PERIOD MODULE AVAILABILITY
B
C
D
E
F
SYSTEM
2/84 A
B
C
D
E
F
SYSTEM
3/84 A
B
C
0
E
F
SYSTEM
4/84 A
B
C
0
E
F
SYSTEM
5/84 A
B
C
D
E
F
SYSTEM
93.2
98.1
94.2
93.6
100.0
96.5
91.4
91.2
93.4
92.8
99.8
88.3
92.8
92.3
99.1
99.9
93.6
99.1
95.3
96.6
91.7
87.4
92.1
95.0
94.1
96.3
92.8
91.2
92.7
93.4
92.8
91.6
83.7
90.9
OPERABILITY
89.8
79.1
83.6
89.4
65.6
84.0
65.1
73.0
90.1
86.2
93.7
79.7
84.6
83.5
97.2
97.0
87.9
100.0
89.6
92.5
89.3
83.2
88.1
84.7
91.2
89.1
87.6
81.6
77.2
92.5
92.1
84.5
69.8
82.9
RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
89.8
79.1
83.6
89.4
85.6
84.0
85.1
73.0
90.1
86.2
93.7
79.7
84.6
83.5
97.2
97.0
87.9
101.0
69.6
92.7
89.3
83.2
88.1
84.7
91.2
89.1
87.6
81.6
77.2
92.5
92.1
84.5
69.8
82.9
85.3
75.1
79.4
84.9
81.3
79.8
85.1
73.0
90.1
86.2
93.7
79.7
84.6
81.3
94.6
94.5
85.6
98.4
87.2
90.3
83.8
78.1
82.6
79.4
85.6
83.6
62.2
81.6
77.2
92.5
92.1
84.5
69.8
82.9
744 707 594 58.1
696 696 589 71.2
744 725 672 78.9
720 675 592 65.6
744 744 617 72.3
6/84
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD RELATED PROBLEMS MERE REPORTED DURING THE PERIOD OF JANUARY
THROUGH MAY 1984.
94.1
68.3
90.4
99.1
99.1
45.9
86.1
89.5
85.6
88.4
92.8
86.7
48.0
81.8
89.5
85.6
88.4
92.8
86.7
48.0
81.8
79.2
75.7
78.2
82.1
76.7
42.5
72.4
A
B
C
D
E
SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
720 637
521 60.0
THE MODULE F INDUCED DRAFT FAN MOTOR AND BASE UNDERWENT MODIFICATIONS
DURING JUNE.
7/84 A
B
C
D
E
F
SYSTEM
99.7
95.2
89.7
93.1
93.4
91.8
93.8
92.1
88.2
72.9
81.0
76.7
78.7
81.6
92.1
88.2
72.9
81.0
76.7
78.7
81.6
91.7
87.8
72.6
80.6
76.3
78.4
61.2
744 741
604 64.8
13-871
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 1 (COHT.)
_ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
8/84
A
B
C
D
E
F
SYSTEM
91.7
92.5
93.0
98.2
98.4
100.0
95.6
90.9
60.0
87.7
77.6
94.0
98.1
88.1
** PROBLEMS/SOLUTIONS/COMMENTS
90.9
80.0
87.7
77.6
94.0
98.1
88.1
86.6
76.2
83.5
73.9
89.5
93.4
83.8
744 708
624 65.3
NO MAJOR FGD RELATED PROBLEMS WERE REPORTED DURING JULY AND AUGUST, 1984.
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR SEPTEMBER 1984.
13-872
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY M/F6D - MW
NET UNIT GENERATING CAPACITY WO/FGD - MM
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
*» FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - X
RANGE MOISTURE CONTENT - X
AVERAGE SULFUR CONTENT - X
RANGE SULFUR CONTENT - X
AVERAGE CHLORIDE CONTENT - X
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
** ESP
NUMBER
TYPE
** PARTICLE SCRUBBER
NUMBER
NUMBER OF SPARES
INITIAL START-UP DATE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - LITER/CU.M
PH CONTROL ADDITIVE
PRESSURE DROP - KPA
SUPERFICIAL GAS VELOCITY - M/S
PENNSYLVANIA POWER
BRUCE MANSFIELD
2
SHIPPINGPORT
PENNSYLVANIA
C
15. ( .035 LB/MMBTU)
258. ( .600 LB/MMBTU)
****** (****** LB/MMBTU)
2360
917
780
818
917
FOSTER WHEELER
PULVERIZED COAL
BASE
1580.86
140.6
290.
CONCRETE
5.9
(3350000 ACFM)
( 285 F)
( 950 FT)
( 19.2 FT)
( 12000 BTU/LB)
******
COAL
BITUMINOUS
27912.
12.80
8.0-15.0
7.00
5.5-8.5
3.50
3.0-4.0
********
******
0
NONE
0
NONE
6
0
7/77
VENTURI TOWER
FIXED-THROAT/TOP-ENTRY PLUMB BOB
N/A
GE ENVIRONMENTAL SERVICES
35.5 OIA X 52.0
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
NONE
I
1258.2 (19971 GPM)
4.8 (35.8 GAL/1000ACF)
THIOSORBIC LIME
4.7 (19.0 IN-H20)
61.0 ( 200.0 FT/S)
13-873
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 2 (CONT.)
INLET GAS FLOW RATE - CU.M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICENCY - X
PARTICLE REMOVAL EFFICIENCY - X
*** FGD SYSTEM
#* GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X
DESIGN COAL HEAT CONTENT - J/G
DESIGN COAL ASH CONTENT - X
OPER. i MAINT. REQUIREMENT - MANHR/DAY
** QUENCHER/PRESATURATOR
NUMBER
»» ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
MANUFACTURER
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
DISTANCE BETWEEN VANES - CM
VANE ANGLES - DEGREES
263.3
140.6
70.0
99.8
( 558000 ACFM)
( 285 F)
THROWAWAY PRODUCT
WET SCRUBBING
LIME
MAG
GE ENVIRONMENTAL SERVICES
GILBERT/COMMONWEALTH ASSOCIATES
FULL SCALE
NEW
X 99.80
92.10
4.1
1
10/77
7/77
10/74
4.70
27679.4
19.70
214.0
( 11900 BTU/LB)
6
0
VENTURI TOWER
FIXED THROAT
N/A
GE ENVIRONMENTAL SERVICES
34.0 DIA X 51.5
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
RIGIFLAKE 4850
NONE
1
1112.
5.5
1.5
30.5
201.31
52.8
92.1
(17650 GPM)
( 41.4 GAL/1000 ACF)
( 6.0 IN-H20)
(100.0 FT/S)
( 426600 ACFM)
( 127 F)
PRIMARY COLLECTOR
6
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HEIL PROCESS EQUIPMENT
HORIZONTAL
1
4
7.6 ( 3.00 IN)
90
13-874
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 2 (CONT. )
PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
WASH RATE - L/S
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
SEAL AIR FLOW - CU. M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
SEAL AIR FLOW - CU. M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
SEAL AIR FLOW - CU. M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
.1 ( .6 IN-H20)
3.0 (10.0 FT/S)
ORGANIC
POLYPROPYLENE
THICKENER OVERFLOW
ONCE EVERY 12 MINUTES
3.8 ( 60 GAL/MIN)
6
0
CENTRIFUGAL
GREEN FUEL ECONOMIZER
UNIT
FORCED DRAFT
WET
263.32
47.8
18.9
( 558000 ACFM)
( 118 F)
(62.0 IN-H20)
CARBON STEE;; HIGH ALLOY; HIGH ALLOY; HIGH ALLOY
SHUT-OFF
BUTTERFLY
N/A
MOSSER
.00 (
STAINLESS STEEL
AUSTENITIC
NONE
N/A
0 ACFM)
0 ACFM)
0 ACFM)
6
NONE
LOUVER
NR
MOSSER
.00 (
STAINLESS STEEL
AUSTENITIC
NONE
N/A
6
CONTROL
LOUVER
NR
GREEN FAN
.00 (
STAINLESS STEEL
AUSTENITIC
NONE
N/A
INLET
CARBON STEEL
AISI 1110
NONE
N/A
OUTLET TO INOPERABLE REHEATER
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
13-675
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 2 (CONT.)
«* DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
PRODUCT QUALITY - 7. SOLIDS
»* TANKS
SERVICE
SCRUBBER RECYCLE
ABSORBER RECYCLE
THICKENER OVERFLOW
CALCILOX ADDITION [MIX]
SLAKER TANK
SLURRY STORAGE
** PUMPS
SERVICE
VENTURI RECIRCULATION
SLURRY FEED
LIME SLURRY RECIRCULATION
ABSORBER RECIRCULATION
THICKENER UNDERFLOW
THICKENER CLEAR WATER TRANSFER
SLUDGE
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
CONFIGURATION
DIMENSIONS - FT
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
*»* SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
INLET QUALITY - 7.
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
SITE DIMENSIONS
OUTLET FROM INOPERABLE REHEATER
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
SLAKER
DETENTION
N/A
DORR-OLIVER
Z
20.0 ( 22 TPH)
13.5
NUMBER
6
6
1
3
2
1
NUMBER
12
4
4
12
4
4
****
THICKENER
1
0
CYLINDRICAL
200.0 DIA
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER [WALLS]; MAT-REINFO
PARTICLE SCRUBBER BLEED
10X SOLIDS
30X SOLIDS
SLUDGE TREATMENT
PARTICLE SCRUBBER RECYCLE LOOP
FIXATION
MIX TAW
DRAVO tCALCILOX]
30.0
FINAL
POND
OFF-SITE
PIPELINE
NONE
1300-1400 ACRES
13-876
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 2 (CONT. )
SITE CAPACITY - CU.M
SITE SERVICE LIFE - YRS
** PROCESS CONTROL AND INSTRUMENTATION
PROCESS STREAM
CHEMICAL PARAMETERS
CONTROL LEVELS
MONITOR TYPE
MONITOR LOCATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
** WATER BALANCE
WATER LOOP TYPE
RECEIVING WATER STREAM
** CHEMICALS AND CONSUMPTION
FUNCTION
NAME
PRINCIPAL CONSTITUENT
SOURCE/SUPPLIER
UTILIZATION - X
POINT OF ADDITION
** FGD SPARE CAPACITY INDICES
SCRUESER - X
ABSORBER - X
MIST ELIMINATOR - X
FAN - X
THICKENER - X
** FGD SPARE COMPONENT INDICES
SCRUBBER
ABSORBER
MIST ELIMINATOR
FAN
THICKENER
59937000
25
( 49000.0 ACRE-FT)
INLET SLURRY TO SCRUBBER t ABSORBER
PH
PH 7
UNILOCK
SPRAY HEADERS
AUTOMATIC
FEEDBACK
OPEN
OHIO RIVER
ABSORBENT
THIOSORBIC LIME
90X CAO MIN., 2-6X MGO, MAX. 4X ACID INSOLUBLES
DRAVO
84.0
SLAKER
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
10/77
2A
2B
2C
2D
2E
2F
SYSTEM
94.0
97.0
98.0
63.0
66.0
61.0
79.8
100.0
100.0
100.0
61.0
59.0
51.0
78.5
83.0
88.0
87.0
48.0
47.0
41.0
65.7
744 595 489
** PROBLEMS/SOLUTIONS/COMMENTS
11/77 2A
2B
2C
2D
2E
100.0
96.0
88.0
47.0
55.0
UNIT 2 WAS DECLARED AVAILABLE FOR COMMERCIAL OPERATION AT 825 MW ON
OCTOBER 1, 1977.
THE SPRAYS IN THE 2F FAN WERE CLEANED.
REPAIRS WERE MADE TO THE 2B FLUE STACK LINING BECAUSE OF PREMATURE
FAILURE OF SEVERAL TEST PATCHES.
THE UNIT TRIPPED DUE TO FAULTY GENERATOR CONTROL TRANSFORMERS.
100.0
100.0
92.0
57.0
52.0
83.0
81.0
74.0
46.0
42.0
13-877
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
1/78
3/78
2F
SYSTEM
47.0
72.2
42.0
73.8
34.0
60.0
720 581
432
** PROBLEMS/SOLUTIONS/COMMENTS
PROBLEMS ASSOCIATED WITH THE STATION POWER TRANSFORMERS CAUSED LIMITATION
IN LOAD ON UNIT 2. THREE OF THE SIX STATION POWER TRANSFORMERS FOR UNIT
2 WERE DESTROYED.
12/77
2A
2B
2C
20
2E
2F
SYSTEM
74.0
99.0
98.0
100.0
89.0
99.0
93.2
77.0
100.0
100.0
100.0
85.0
93.0
92.5
63.0
86.0
83.0
86.0
69.0
76.0
77.2
744 607
574
** PROBLEMS/SOLUTIONS/COMMENTS
2A
2B
2C
20
2E
2F
SYSTEM
95.0
100.0
96.0
94.0
99.0
99.0
97.2
58.0
100.0
56.0
100.0
100.0
96.0
85.0
COLD WEATHER CAUSED SOME FREEZING PROBLEMS WITH PROCESS PIPING.
31.0
76.0
29.0
70.0
64.0
50.0
53.3 744 391 397
*# PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT TRIPPED SEVERAL TIMES DUE TO DIFFICULTIES IN BURNING WET STOCK-
PILE COAL. WHEN THE UNIT WAS ON LINE DURING THIS MONTH, THE WET COAL ALSO
PREVENTED FULL LOAD OPERATION OF COAL MILLS.
2/78 2A
84.0
BOILER CONTROL VALVE ("W"
DIFFICULTIES.
46.0
28
2C
2D
2E
2F
SYSTEM
87.0
89.0
97.0
99.0
78.0
89.0
68.0
88.0
71.0
99.0
78.0
75.0
VALVE) PROBLEMS COMPOUNDED START-UP
48.0
68.0
88.0
71.0
99.0
78.0
75.3 672 672
506
** PROBLEMS/SOLUTIONS/COMMENTS
MANY PROBLEMS OCCURRED WITH ID FAN COOLERS DUE TO INCLEMENT WEATHER.
2A
2B
2C
2D
2E
2F
SYSTEM
100.0
93.0
13.0
95.0
95.0
97.0
82.2
100.0
91.0
10.0
100.0
96.0
99.0
62.7
67.0
60.0
13.0
68.0
64.0
65.0
56.2
744 494
418
** PROBLEMS/SOLUTIONS/COMMENTS
EXTENSIVE ID FAN HOUSING REPAIRS WERE PERFORMED ON THE 2C FAN.
A BOILER TUBE LEAK CAUSED SEVERAL DAYS OUTAGE.
13-878
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
4/78
2A
2B
2C
2D
2E
2F
SYSTEM
100.0
100.0
59.0
15.0
14.0
13.0
50.2
82.0
82.0
59.0
15.0
14.0
13.0
44.2
81.0
61.0
59.0
15.0
14.0
13.0
43.8
720 713 315
5/78
** PROBLEMS/SOLUTIONS/COMMENTS
FLUE LINING REPAIRS ON THE 2B CHIMNEY BEGAN ON APRIL 5.
EXTENSIVE REPAIRS MERE MADE ON THE 2C ID FAN, CAUSING IT TO BE DOWN FROM
MARCH 6 THROUGH APRIL 13.
2A
ZB
2C
ZO
ZE
2F
SYSTEM
100.0
100.0
100.0
.0
.0
.0
50.0
100.0
100.0
100.0
.0
.0
.0
50.0
37.0
37.0
37.0
.0
.0
.0
18.5
744 270
138
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT MAS OFF-LINE FOR THREE WEEKS FOR REPAIRS TO THE 2C ID FAN,
INCLUDING COVERING THE HOUSING WITH INCOLOY 825.
2B STACK LINING REPAIRS CONTINUED.
6/78 2A
2B
2C
20
2E
2F
SYSTEM
70.0
69.0
66.0
.0
.0
.0
34.2
100.0
100.0
100.0
.0
.0
.0
50.0
70.0
69.0
66.0
.0
.0
.0
34.2
720 417
246
** PROBLEMS/SOLUTIONS/COMMENTS
7/78 SYSTEM
8/78 SYSTEM
9/78 SYSTEM
10/78 SYSTEM
11/78 SYSTEM
12/78 SYSTEM
99.3
2B STACK LINING REPAIRS CONTINUED.
-NOTE: AN ATTEMPT is ALWAYS MADE TO BEGIN OPERATION OF THE BOILER AND FGD
SYSTEM SIMULTANEOUSLY AT BRUCE MANSFIELD. OCCASIONALLY PROBLEMS
DELAY BOILER START-UP, MAKING IT POSSIBLE FOR MONTHLY FGD MODULE
HOURS TO EXCEED ACTUAL BOILER HOURS.
744
744
720
744 144
720
744
13-879
-------
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER
PENNSYLVANIA POWER: BRUCE MANSFIELD 2 (CONT.)
---------- . -------------------------------- PERFORMANCE DATA ------------------------------------------
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGO CAP.
SOS PART. HOURS HOURS HOURS FACTOR
*» PROBLEMS/SOLUTIONS/COMMENTS
NO INFORMATION WAS AVAILABLE FOR THIS PERIOD.
1/79 SYSTEM 744
2/79 SYSTEM 672
3/79 SYSTEM 744
4/79 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
NO INFORMATION WAS REPORTED FOR THIS PERIOD BY THE UTILITY.
5/79 SYSTEM 744
6/79 SYSTEM 720
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE AVAILABILITY FOR JANUARY 1, 1979 THROUGH
MAY 31, 1979 WAS 88. 8X.
THE UTILITY REPORTED THAT SOME FAN PROBLEMS WERE RECENTLY ENCOUNTERED.
SYSTEM 744
SYSTEM 744
SYSTEM 720
#* PROBLEMS/SOLUTIONS/COMMENTS
CHIMNEY LINING WORK (APPLICATION OF CXL 2000) WAS COMPLETED IN EARLY 1979.
FAN HOUSING WORK (CHANGING FROM LINED CARBON STEEL TO INCOLLOY 825) IS
CONTINUING .
NEW PH MONITOR MODIFICATIONS HAVE YIELDED PROMISING RESULTS WITH RESPECT
TO MONITOR AVAILABILITY.
THE FGD SYSTEM ATTRIBUTED 10. 8X OF THE TOTAL UNIT UNAVAILABILITY FOR 1979
TO DATE. THE BREAKDOWN IS AS FOLLOWS:
5. OX CHIMNEY (FINISHED CXL 2000 APPLICATION)
1.3X GENERAL SCRUBBER PROBLEMS AND MAINTENANCE
1.5X ID FAN WORK/PROBLEMS
2. OX MIST ELIMINATOR PLUGGING
l.OX EMISSION VIOLATION (CUT BACK OF BOILER LOAD BECAUSE OF LOW S02
REMOVAL EFFICIENCY).
7/79
8/79
9/79
10/79
11/79
12/79
SYSTEM
SYSTEM
SYSTEM
97.5
100.0
96.5
720
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE PERIOD AN ADDITIONAL FAN HOUSING WAS REPLACED WITH THE NEW
INCOLLOY 825. BY THE END OF 1980 ALL THE FAN HOUSINGS WILL BE REPLACED
WITH THE NEW MATERIAL.
13-680
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 2 CCONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
WHERE THE NEW PH MONITORS HAVE BEEN INSTALLED, PROBE MAINTENANCE
HAS BEEN CUT 80X, AND MIST ELIMINATOR MAINTENANCE HAS BEEN LESS OF A
PROBLEM.
THE SLUDGE PUMPS HAVE BEEN A PROBLEM. THE PUMPS REQUIRE AN OVERHAUL
EVERY 1000 HOURS AND HAVE FREQUENT VALVE FAILURES. NEW VALVE MANIFOLDS MAY
BE INSTALLED TO IMPROVE PUMP SERVICE BY ALLOWING ACCESS TO INDIVIDUAL
BALL VALVES.
1/80 SYSTEM 97.1 100.0 75.7 744 563 563
2/80 SYSTEM 94.7 100.0 89.3 696 622 622
»* PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM EXPERIENCED NO MAJOR PROBLEMS DURING JANUARY AND FEBRUARY.
3/80 SYSTEM 98.4 100.0 47.4 744 353 353
»* PROBLEMS/SOLUTIOHS/COMMENTS
THE BOILER WAS OUT OF SERVICE 16 DAYS IN MARCH FOR A SCHEDULED BOILER
INSPECTION. NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED.
4/80 SYSTEM 89.5 100.0 87.0 720 626 626
5/80 SYSTEM 744
6/80 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION FOR THE MONTHS OF MAY AND JUNE IS NOT YET AVAILABLE.
7/80 SYSTEM 95.4 100.0 76.8 744 571 571
8/80 SYSTEM 93.9 100.0 74.1 744 551 551
9/80 SYSTEM 97.9 100.0 75.1 720 541 541
10/80 SYSTEM 97.2 100.0 90.3 744 672 672
11/80 SYSTEM 97.2 100.0 82.5 720 594 594
12/80 SYSTEM 97.9 100.0 68.1 744 507 507
»* PROBLEMS/SOLUTIONS/COMMENTS
DURING A TURBINE OVERHAUL OF UNIT 1, A MANIFOLD SYSTEM WAS BEING INSTALLED
IN THE STACK. UNIT 2 IS SCHEDULED TO BE SHUTDOWN IN LATE 1981 OR EARLY
1982 SO THAT THE MANIFOLD SYSTEM CAN BE COMPLETED. DURING THIS OUTAGE
THE ID FAN ROTORS, WHICH HAVE ERODED, ARE SCHEDULED TO BE REPLACED.
1/81 SYSTEM 744
2/81 SYSTEM 672
«* PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS TAKEN OUT OF SERVICE ON FEBRUARY 28, 1981 FOR A SCHEDULED
FOUR WEEK OUTAGE.
3/81 SYSTEM 744
13-881
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 2 (CONT.)
. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
*# PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST QUARTER 1981 THE UTILITY REPORTED THAT THE FGD SYSTEM
AVAILABILITY WAS 97.37X.
4/81 SYSTEM 720
5/81 SYSTEM 744
6/81 SYSTEM 99.8 720 590
** PROBLEMS/SOLUTIONS/COMMENTS
MINOR UNIT OUTAGES OCCURRED DURING THE SECOND QUARTER DUE TO BOILER TUBE
LEAKS. THE UNIT WAS ALSO DOWN DURING PART OF THE QUARTER DUE TO LOW LOAD
REQUIREMENTS. THE UTILITY REPORTED THAT THE YEAR TO DATE UNIT AVAILABILITY
WAS 72.9X.
DURING THE SECOND QUARTER NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED.
THE UTILITY REPORTED THAT THE YEAR TO DATE FGD SYSTEM AVAILABILITY WAS
98.2/i.
7/81 SYSTEM 744
8/81 SYSTEM 96.7 744
9/81 SYSTEM 96.3 720
** PROBLEMS/SOLUTIONS/COMMENTS
OVERALL FGD SYSTEM AVAILABILITY WAS NOT REPORTED FOR THE MONTH OF JULY.
THE MAJOR PROBLEM ENCOUNTERED DURING THE THIRD QUARTER WAS MIST ELIMINATOR
BUILDUP MAKING CLEANING NECESSARY.
DURINS SEPTEMBER THE UTILITY REPORTED PROBLEMS WITH THE ID FAN SPRAYS
PLUGGING.
THE YEAR TO DATE AVAILABILITY OF THE FGD SYSTEM (THROUGH AUGUST) WAS
REPORTED TO BE 97.9X.
10/81 SYSTEM 98.0 744
11/81 SYSTEM 94.2 720
12/81 SYSTEM 94.8 744
** PROBLEMS/SOLUTIONS/COMMENTS
AT THE END OF NOVEMBER THE BOILER WAS TAKEN OFF-LINE FOR SCHEDULED MAINTEN-
ANCE. DURING THIS TIME THE ID FAN MOTOR WAS REPLACED. THE OUTAGE LASTED
FOR APPROXIMATELY TWO WEEKS WHICH INCLUDES SOME TIME IN DECEMBER.
1/82 SYSTEM 98.1
2/82 SYSTEM 98.4 672
3/82 SYSTEM 99.3 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT FGD SYSTEM PERFORMANCE WAS OUTSTANDING FOR THE
FIRST QUARTER 1982.
13-6*2
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 2 (CONT.)
PERIOD
4/82
5/82
6/82
PERFURHANCE DATA
MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HO'JRS HOURS FACTOR
A
B
C
D
E
F
SYSTEM
A
B
C
D
E
F
SYSTEM
A
B
C
D
E
F
SYSTEM
98.3
96.4
97.8
99.3
99.5
99.9
98.5 100.0
99.3
87.9
99.0
83.1
98.2
93.5
93.5 100.0
95.5
100.0
98.9
100.0
100.0
97.9
98.7 100.0
64.3 720 463 463 37.5
83.5 744 621 621 60.0
95.3 720 686 686 71.2
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGO-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE SECOND QUARTER OF 1982.
7/82
8/82
9/82
A
B
C
D
E
F
SYSTEM
A
B
C
D
E
F
SYSTEM
A
B
C
D
E
F
SYSTEM
95.1
95.2
97.6
98.0
97.7
95.3
96.5
98.2
98.8
97.3
97.2
100.0
99.6
98.5
100.0
96.8
100.0
95.0
98.1
94.0
97.3
100.0
100.0
744 744
81.3
100.0
52.6
744 391
391 30.1
100.0
** PROBLEMS/SOLUTIONS/COMMENTS
77.8
720 560
560 48.5
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE THIRD QUARTER OF 1982.
10/82 A
B
C
D
99.1
98.3
98.2
96.9
13-883
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 2 (CONT.)
_ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
V. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
E
F
SYSTEM
3/83
98.5
95.9
97.8
100.0
96.1
744 715
715 61.8
11/82 A
B
C
D
E
F
SYSTEM
90.9
99.1
95.3
100.0
93.1
100.0
96.4
100.0
85.3
720 614
614 54.0
** PROBLEMS/SOLUTIONS/COMMENTS
NO FGD-RELATED PROBLEMS WERE REPORTED DURING OCTOBER AND NOVEMBER 1982.
12/82 A
B
C
D
E
F
SYSTEM
41.7
92.0
98.4
99.4
95.0
99.4
87.6
100.0
91.9
744 684
684 48.8
** PROBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER REPAIRS WERE MADE ON THE 2A ID FAN. MOTOR MODIFICATIONS
WERE PERFORMED AND THE J-BOLTS, GROUTS, AND SOLE PLATES OF THE MOTOR BASE
WERE REPLACED.
1/83 A
B
C
D
E
F
SYSTEM
2/83 A
B
C
D
E
F
SYSTEM
94.9
100.0
100.0
99.8
91.2
100.0
97.6
100.0
96.5
95.5
99.0
100.0
90.0
96.8
100.0
100.0
744 744
744 60.9
100.0
100.0
672 672
672 64.6
** PROBLEMS/SOLUTIONS/COMMENTS
NO FGO-RELATED PROBLEMS WERE REPORTED DURING JANUARY AND FEBRUARY 1983.
A
B
C
D
E
F
SYSTEM
73.
1.
1.
73.
57.
79.
47.6
100.0
79.4
744 591
591 34.7
#« PROBLEMS/SOLUTIONS/COMMEHTS
A SCHEDULED TURBINE/GENERATOR OUTAGE COMMENCED ON MARCH 25.
DURING MARCH REPAIRS WERE MADE ON THE 2B AND 2C ID FANS. MOTOR MODIFICA-
TIONS WERE PERFORMED AND THE J-BOLTS, GROUT, AND SOLE PLATE OF THE MOTOR
13-884
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 2 (CONT.)
PERIOD
4/83
5/83
6/83
MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER F6D CAP.
SOS PART. HOURS HOURS HOURS FACTOR
A
B
C
D
E
F
SYSTEM
A
B
C
0
E
F
SYSTEM
A
B
C
0
E
F
SYSTEM
BASE WERE REPLACED.
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
64.4
50.8
64.7
63.8
64.7
64.7
62. 2 100.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
50.7
720 0 0 .0
744 0 0 .0
720 365 365 29.6
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCHEDULED TURBINE/GENERATOR OUTAGE WHICH COMMENCED IN MARCH ENDED ON
JUNE 11.
7/83
A
B
C
D
E
F
SYSTEM
91.9
100.0
98.9
96.0
56.1
98.6
90.3
76.7
95.6
94.6
85.5
46.9
91.5
81.8
76.7
95.6
94.6
85.5
46.9
91.5
81.8
76.7
95.6
94.6
85.5
46.9
91.5
61.8
744 744
609 66.2
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED MODIFICATIONS TO THE MODULE
AND MOTOR BASE DURING JULY.
E INDUCED DRAFT FAN MOTOR
8/83
9/83
A
B
C
D
E
F
SYSTEM
A
B
C
D
E
F
SYSTEM
100.0
96.8
94.4
100.0
61.8
96.3
91.5
95.8
98.3
99.2
99.8
99.1
95.5
98.0
90.7
76.3
76.9
87.5
51.2
85.4
78.0
61.0
81.3
68.1
86.0
78.1
72.5
74.5
90.7
76.3
76.9
87.5
51.2
85.4
78.0
61.0
81.3
68.1
86.0
78.1
72.5
74.5
81.6
68.7
69.2
78.8
46.1
76.9
70.2
55.1
73.5
61.5
77. B
70.6
65.6
67.3
744 669
522 57.1
720 651
485 45.9
13-885
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BPUCE MANSFIELD 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING AUGUST AND SEPTEMBER 1983.
10/83
11/83
12/83
A
B
C
D
E
F
SYSTEM
A
B
C
D
E
F
SYSTEM
A
B
C
D
E
F
SYSTEM
100.1
95.8
95.7
98.6
96.2
94.7
96.8
99.0
98.4
97.2
94.6
99.8
98.4
97.9
98.7
98.8
99.6
100.0
95.6
100.0
98.8
77.5
96.5
74.0
72.3
81.5
68.8
78.4
84.5
79.4
71.0
81.6
77.2
68.1
76.9
79.2
73.4
80.4
69.5
80.6
86.1
78.2
77.5
96.5
74.0
72.3
61.5
68.8
78.4
84.5
79.4
71.0
81.6
77.2
68.1
76.9
79.2
73.4
80.4
69.5
80.6
86.1
78.2
68.8
85.8
65.7
64.2
72.4
61.2
69.7
80.7
75.8
67.8
77.9
73.8
65.0
73.5
77.0
71.4
78.2
67.6
78.4
83.7
76.1
744 661
519 49.0
720 688
529 61.2
744 724
566 63.1
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING THE FOURTH QUARTER OF
1983.
1/84
2/84
A
B
C
D
E
F
SYSTEM
A
B
C
D
E
F
SYSTEM
100.0
99.4
98.8
49.4
99.8
96.9
90.7
95.4
96.0
97.5
66.9
99.2
83.8
89.8
79.0
96.4
80.3
31.5
94.2
89.0
78.4
82.8
89.0
85.1
61.1
83.7
64.2
77.7
79.0
96.4
80.3
31.5
94.2
89.0
78.4
82.8
89.0
85.1
61.1
83.7
64.2
77.7
74.6
91.0
75.8
29.7
89.0
84.0
74.0
76.3
82.0
78.4
56.3
77. 2
59.2
71.6
744 702
551 58.2
696 641
498 56.6
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING JANUARY AND FEBRUARY.
3/84 A
B
C
D
E
F
SYSTEM
100.0
98.1
95.0
100.0
95.6
25.5
85.7
93.8
95.4
94.4
89.1
93.3
26.1
82.0
93.8
95.4
94.4
89.1
93.3
26.1
82.0
93.8
95.4
94.4
89.1
93.3
26.1
82.0
744 744
610 79.0
13-886
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
PENNSYLVANIA POHER: BRUCE MANSFIELD 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL
SOS PART.
PER BOILER FGD CAP.
HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE F UNDER UENT DRAFT FAN MOTOR AND BASE MODIFICATIONS AND MAS OUT OF
SERVICE PART OF THE MONTH.
4/84 A
B
D
E
F
SYSTEM
94.4
95.7
94.5
95.3
66.7
89.8
86.8
96.1
87.6
93.5
66.8
83.9
86.8
96.1
87.6
93.5
66.8
83.9
86.7
96.0
87.5
93.3
66.7
83.8 720
719
** PROBLEMS/SOLUTIONS/COMMENTS
5/84 A
B
C
0
E
F
SYSTEM
25.7
9.6
16.9
25.7
25.2
25.7
21.5
THE MODULE F
77.9
29.5
58.1
86.6
80.2
84.3
69.4
INDUCED DRAFT
77.9
29.5
58.1
86.6
80.2
84.3
69.4
MOTOR FAILED DURING APRIL, 1984
22.7
8.6
16.9
25.3
23.4
24.6
20.3 744
•
217
*» PROBLEMS/SOLUTIONS/COMMENTS
6/84 A
B
C
D
E
f
SYSTEM
7/84 B
C
D
E
F
SYSTEM
8/84 A
B
C
D
E
F
SYSTEM
88.4
88.9
89.7
88.1
88.5
89.4
88.8
95.9
97.8
93.5
97.7
101.4
97.2
97.1
99.2
97.1
99.4
94.9
95.3
97.2
A SCHEDULED
91.3
90.3
74.6
83.6
82.3
87.4
84.9
88.1
83.3
78.2
84.0
88.9
84.3
100.0
95.2
97.3
98.0
81.0
88.7
93.4
BOILER OUTAGE
91.3
90.3
74.6
83.6
82.3
87.4
84.9
88.1
83.3
78.2
84.0
88.9
84.3
103.2
95.2
97.3
98.0
81.0
88.7
93.9
STARTED ON MAY 11, 1984.
83.1
82.2
67.9
76.1
74.9
•79.6
77.3 720
83.1
78.5
73.7
79.2
83.7
79.5 744
84.9
78.4
80.1
60.6
66.7
73.0
77.3 744
655
701
612
603 77.6
151 16.4
557 66.0
591 64.3
575 58.0
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD RELATED PROBLEMS MERE REPORTED DURING JULY AND AUGUST, 1984.
9/84 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION MAS UNAVAILABLE FOR SEPTEMBER 1984.
720
13-887
-------
UTILITY FGD SURVEY: OCTOBER 1933 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
502 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MM
NET UNIT GENERATING CAPACITY M/FGD - MM
NET UNIT GENERATING CAPACITY WO/FGD - MM
EQUIVALENT SCRUBBED CAPACITY - MM
PENNSYLVANIA POMER
BRUCE MANSFIELD
3
SHIPPINGPORT
PENNSYLVANIA
C
32. ( .075
258. ( .600
301. ( .700
2360
917
800
828
917
LB/MMBTU)
LB/MMBTU )
LB/MMBTU )
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - '/.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
**» PARTICLE CONTROL
»* MECHANICAL COLLECTOR
NUMEER
TYPE
»# ESP
NUMBER
NUMBER OF SPARES
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
«** FGD SYSTEM
FOSTER WHEELER
PULVERIZED COAL
BASE
1560.86
140.6
183.
CONCRETE
5.9
(3350000 ACFM)
( 285 F)
( 600 FT)
( 19.2 FT)
( 12000 BTU/LB)
******
COAL
BITUMINOUS
27912.
12.50
11.5-13.5
7.00
5.5-8.5
4.30
3.0-4.0
********
»****»
0
NONE
COLD SIDE
LODGE-COTTRELL
395.2 ( 837500 ACFM)
140.6 ( 285 F)
.8 ( 3. IN-H20)
95.0
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-888
-------
PENNSYLVANIA POWER: BRUCE MANSFIELD 3 (CONT.)
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X
DESIGN COAL HEAT CONTENT - J/G
DESIGN COAL ASH CONTENT - X
** Q'JEHCHER/PRESATURATOR
NUMBER
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUFERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
502 REMOVAL EFFICIENCY - X
PARTICLE REMOVAL EFFICENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
MANUFACTURER
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
THROWAWAY PRODUCT
WET SCRUBBING
LIME
NONE
M.W. KELLOGG
GILBERT/COMMONWEALTH ASSOCIATES
FULL SCALE
NEW
X 95.00
92.20
3.1
1
10/80
6/80
6/77
4.75
27679.4
19.70
( 11900 BTU/LB)
5
1
SPRAY TOWER
OPEN CROSSCURRENT SPRAY
HORIZONTAL SPRAY CHAMBER
PULLMAN KELLOGG
32.5 WIDE X 15 HIGH X 112.8 LONG
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
FLAKELINE 103
NONE
6
4158. (66000 GPM)
10
5
.4
6.7
395.22
140.6
92.5
90.0
( 78.8 GAL/1000 ACF)
( 1.5 IN-H20)
( 22.0 FT/S)
( 837500 ACFM)
( 285 F)
PRIMARY COLLECTOR
5
1
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HEIL
VERTICAL
1
3
6.1
ORGANIC
POLYPHENYLENE
THICKENER OVERFLOW
NONE
N/A
( 20.0 FT/S)
13-629
-------
UTILITY FED SURVEY: OCTOBER 1983 - SEPTEMBER
PENNSYLVANIA POWER: BRUCE MANSFIELD 3 (CONT.)
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
## DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
N/A
NONE
N/A
CENTRIFUGAL
WESTINGHOUSE
UNIT
FORCED DRAFT
DRY
CARBON STEEL
SHUT-OFF
GUILLOTINE
NR
STAINLESS STEEL
AUSTENITIC
NONE
N/A
SHUT-OFF
GUILLOTINE
NR
STAINLESS STEEL
AUSTENITIC
NONE
N/A
SHUT-OFF
GUILLOTINE
NR
STAINLESS STEEL
AUSTENITIC
NONE
N/A
8
CONTROL
LOUVER
NR
STAINLESS STEEL
AUSTENITIC
NONE
N/A
SHUT-OFF
GUILLOTINE
NR
STAINLESS STEEL
AUSTENITIC
NONE
N/A
INLET UP TO DAMPER
CAREON STEEL
AISI 1110
NONE
N/A
13-890
-------
PENNSYLVANIA POWER: BRUCE MANSFIELD 3 (CONT.)
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK N
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
** TANKS
SERVICE
ABSORBER RECYCLE
REAGENT PREP PRODUCT
THICKENER OVERFLOW
LIME TRANSFER
FLY ASH t THICKENER UNDERFLOW
** PUMPS
SERVICE
SLURRY RECIRCULATION
SLURRY TRANSFER FROM STORAGE TANK
SLURRY TRANSFER FROM SLAKER
THICKENER UNDERFLOW
THICKENER OVERFLOW
MIST ELIMINATOR WASH
*» SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
INLET QUALITY - X
** DISPOSAL
NATUSE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
SITE DIMENSION'S
SITE SERVICE LIFE - YRS
DAMPER TO ABSORBER
HIGH ALLOY
NICKEL BASE/CHROMIUM-IRON-MOLYBDENUM
NONE
N/A
OUTLET
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
SLAKER
DETENTION
N/A
DORR OLIVER
NUMBER
*»**
*«**
****
*«**
****
NUMBER
6
****
****
«***
*#*»
****
THICKENER
1
CARBON STEEL
AISI 1110
ORGANIC
NR
REACTION TANK BLEED
10X SOLIDS
30-402 SOLIDS
SLUDGE TREATMENT TANK
MIST ELIMINATOR WASH TANK
FIXATION
MIX TANK
DRAVO tCALCILOXI
10.0
FINAL
PON'D
OFF-SITE
PIPELINE
NONE
1300-1400 ACRES
22
13-891
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 3 (CONT.)
** PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
CONTROL LEVELS
MONITOR LOCATION
** WATER BALANCE
WATER LOOP TYPE
RECEIVING WATER STREAM
** CHEMICALS AND CONSUMPTION
FUNCTION
NAME
PRINCIPAL CONSTITUENT
SOURCE/SUPPLIER
POINT OF ADDITION
** FGD SPARE CAPACITY INDICES
ABSORBER - X
** FGD SPARE COMPONENT INDICES
ABSORBER
PH
PH 5.5 TO 6.5
REACTION TANK
OPEN
OHIO RIVER
ABSORBENT
THIOSORBIC LIME
90X CAO MIN., 2-6X MGO, MAX. 4X ACID INSOLUBLES
DRAVO
SLAKER
25.0
1.0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
6/80 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
720
INITIAL OPERATION OF THE FGD SYSTEM COMMENCED ON JUNE 9, 1980. THE
UTILITY REPORTED THAT IT IS PRESENTLY IN THE PROCESS OF DEBUGGING THE
SYSTEM.
7/80 SYSTEM 744
8/80 SYSTEM 744
9/80 SYSTEM 100.0 100.0 100.0 720 720 720
** PROBLEMS/SOLUTIONS/COMMENTS
COMMERCIAL OPERATION OF UNIT 3 COMMENCED ON SEPTEMBER 29, 1980.
10/60 SYSTEM 89.1 100.0 74.1 744 551 551
11/80 SYSTEM 90.3 100.0 63.2 720 455 455
12/80 SYSTEM 91.1 100.0 68.0 744 506 506
** PROBLEMS/SOLUTIONS/COMMENTS
SINCE STARTUP THE UTILITY HAS EXPERIENCED PROBLEMS WITH THE CEILCOTE
LINER WEARING ON THE ABSORBER WALLS.
PROBLEMS WITH MIST CARRYOVER HAVE RESULTED IN THE INSTALLATION OF BAFFLES
AT THE MIST ELIMINATOR TROUGHS.
SINCE STARTUP PROBLEMS HAVE OCCURRED AS A RESULT OF H2S GAS GENERATION IN
DEAD SPOTS OF THE REACTION TANKS. THE TANK AGITATORS ARE BEING RELOCATED.
1/81 SYSTEM
2/81 SYSTEM
3/81 SYSTEM
672
744
13-892
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
503 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST QUARTER 1981 THE UTILITY REPORTED THAT THE FGD SYSTEM
AVAILABILITY WAS 99.92X.
4/81 SYSTEM 720
5/81 SYSTEM 744
6/81 SYSTEM 97.8 720 614
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE YEAR TO DATE UNIT AVAILABILITY WAS 80.9 X.
DURING THE SECOND QUARTER NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED.
THE UTILITY REPORTED THAT THE YEAR TO DATE FGD SYSTEM AVAILABILITY WAS
96.5 X.
7/81 SYSTEM 744
8/81 SYSTEM 99.1 744
9/81 SYSTEM 99.6 720
** PROBLEMS/SOLUTIONS/COMMENTS
OVERALL FGD SYSTEM AVAILABILITY WAS NOT REPORTED FOR THE MONTH OF JULY.
THE MAJOR PROBLEM ENCOUNTERED DURING THE THIRD QUARTER WAS MIST ELIMINATOR
BUILDUP RESULTING IN DOWN TIME FOR CLEANING.
THE YEAR TO DATE AVAILABILITY OF THE FGD SYSTEM (THROUGH AUGUST) WAS
REPORTED TO BE 97.2X.
10/81 SYSTEM 99.2 744
11/81 SYSTEM 100.0 720
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE END OF SEPTEMBER AND PART OF OCTOBER THE BOILER WAS TAKEN OFF-
LINE FOR SCHEDULED MAINTENANCE.
12/81 SYSTEM 100.0 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO FGD-RELATED PROBLEMS OCCURRED DURING DECEMBER.
1/82 SYSTEM 99.9 744
2/82 SYSTEM 100.0 672
3/82 SYSTEM 99.9 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT FGD SYSTEM PERFORMANCE WAS OUTSTANDING FOR THE
FIRST QUARTER 1982.
4/82 A 99.9
B 99.9
13-893
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PENNSYLVANIA POWER: BRUCE MANSFIELD 3 (CONT.)
-__ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
C
0
E
SYSTEM
5/82 A
B
C
D
E
SYSTEM
6/82 A
B
C
0
E
SYSTEM
10/82
99.9
99.9
99.9
100.0
100.0
100.0
100.0
64.3
93.2
100.0
100.0
100.0
100.0
37.4
100.0
100.0
100.0
85.8
720 618
618 62.6
100.0
90.5
744 673
673 58.9
100.0
100.0
720 720
720 72.2
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE SECOND QUARTER OF 1982.
7/82
8/82
9/82
A
B
E
0
E
SYSTEM
A
B
C
D
SYSTEM
A
B
C
0
E
SYSTEM
96.5
100.0
96.8
96.0
74.1
100.0
99.3
89.4
100.0
100.0
100.0
100.0
96.5
100.0
100.0
82.3
100.0
100.0
100.0
100.0
744 744
744 82.6
100.0
97.4
744 725
725 71.7
100.0
#* PROBLEMS/SOLUTIONS/COMMENTS
99.3
720 715
715 66.3
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE THIRD QUARTER OF 1982.
A
B
C
D
E
SYSTEM
100.0
95.3
94.8
100.0
100.0
100.0
100.0
99.6
744 741
741 66.8
** PROBLEMS/SOLUTIONS/COMMENTS
NO FGD-RELATED PROBLEMS WERE REPORTED DURING OCTOBER.
11/82 A
B
14.4
14.4
13-894
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
PENNSYLVANIA POWER: BRUCE MANSFIELD 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
SOS PART. HOURS HOURS HOURS FACTOR
12/82
C
D
E
SYSTEM
14.4
14.4
18.0
100.0
14.4
720 104
104 5.2
*» PROBLEMS/SOLUTIONS/COMMENTS
A SCHEDULED BOILER OUTAGE OCCURRED DURING NOVEMBER.
A
B
C
D
E
SYSTEM
98,
99,
92
100,
100,
100,
100.0
52.4
744 390
390 26.0
** PROBLEMS/SOLUTIONS/COMMENTS
NO FGD-RELATED PROBLEMS MERE REPORTED DURING DECEMBER.
1/83
2/83
3/83
A
B
C
D
E
SYSTEM
A
B
C
D
E
SYSTEM
A
B
C
D
E
SYSTEM
94.3
99.3
99.1
100.0
100.0
100.0
100.0
95.4
100.0
87.4
96.4
100.0
97.7
94.5
96.0
100.0
100.0
100.0
100.0
94.8
744 705
705 58.5
100.0
100.0
672 672
672 62.5
100.0
** PROBLEMS/SOLUTIONS/COMMENTS
90.6
744 674
674 59.0
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FIRST QUARTER OF 1983.
4/83
5/83
6/83
A
B
C
D
E
SYSTEM
A
B
C
D
E
SYSTEM
A
B
C
91.4
97.2
99.9
96.3
99.9
100.0
91.0
100.0
100.0
100.0
100.0
100.0
80.9
97.5
96.7
100.0
91.7
720 660
660 61.7
100.0
100.0
744 744
744 64.7
13-895
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 3 (CONT.)
—PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
•/. REMOVAL PER BOILER FSD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
10/83
11/83
D
E
SYSTEM
97.4
74.6
100.0
100.0
100.0
720 720
720 71.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE SECOND QUARTER OF 1983.
7/83
8/83
9/83
A
B
C
D
E
SYSTEM
A
B
C
D
E
SYSTEM
A
B
C
D
E
SYSTEM
100.0
98.1
100.0
100.0
100.0
100.0
75.1
100.0
88.3
93.2
96.9
100.0
88.7
100.0
87.7
68.8
97.3
100.0
744 744
72.9
744 667
62.5
720 720
61.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE THIRD QUARTER OF 1983.
A
B
C
D
E
SYSTEM
75.9
100.
100.
100.
100.
100.
744 658
52.0
«* PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING OCTOBER.
A
B
C
D
E
SYSTEM
100.0
100.0
38.8
100.0
95.2
100.0
720 718
65.6
** PROBLEMS/SOLUTIONS/COMMENTS
THE MODULE C MIST ELIMINATORS WERE REPLACED DURING OCTOBER.
12/83 A
B
C
D
E
SYSTEM
96.5
100.0
100.0
91.2
80.9
100.0
744 637
55.8
13-S96
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1964
PENNSYLVANIA POWER: BRUCE MANSFIELD 3 (CONT.)
PERIOD
1/8*
2/84
MODULE AVAILABILITY OPERABILITY RELIABILITY
A
B
C
D
E
SYSTEM
A
B
C
D
E
SYSTEM
98.2
100.0
100.0
95.9
96.2
100.0
33.1
33.1
33.1
33.1
33.1
41.4
UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
744 712 62.3
696 230 21.4
** PROBLEMS/SOLUTIONS/COMMENTS
3/84 A
B
C
D
E
SYSTEM
.0
.0
.0
.0
.0
NO MAJOR FGO-RELATED PROBLEMS WERE REPORTED DURING THE PERIOD OF DECEMBER
FEBRUARY 1984.
.0
.0
.0
.0
744
.0
** PROBLEMS/SOLUTIONS/COMMENTS
UNIT 3 WAS OFF LINE DUE TO A SCHEDULED OUTAGE ON THE TURBINE-GENERATOR.
4/84 A
B
C
D
E
SYSTEM
43.3
43:3
43.3
43.3
43.3
54.1
720 240
15.8
** PROBLEMS/SOLUTIONS/COMMENTS
BRUCE MANSFIELD 3 ENDED A SCHEDULED TURBINE OUTAGE ON APRIL 17, 1984.
5/84
6/84
7/84
A
B
C
D
E
SYSTEM
A
B
C
D
E
SYSTEM
A
B
C
D
E
SYSTEM
100.0
100.0
95.6
92.0
93.0
100.0
100.0
86.2
50.9
100.0
100.0
100.0
91.3
86.4
74.8
93.6
89.3
100.0
744 707
73.3
720 662
73.6
744 678
66.8
8/84 A
100.0
13-897
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PENNSYLVANIA POWER: BRUCE MANSFIELD 3 (CONT.)
, , , PERFORMANCE DATA .
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
B
C
D
E
SYSTEM
85.3
100.0
84.4
100.0
100.0
744 744 78.6
#* PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD RELATED PROBLEMS WERE REORTED FROM MAY THROUGH AUGUST, 1984.
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR SEPTEMBER 1984.
13-898
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MM
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MM
EQUIVALENT SCRUBBED CAPACITY - MM
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW
BOILER FLUE GAS TEMPERATURE
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
CU.M/S
C
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - X
RANGE ASH CONTENT - X
AVERAGE MOISTURE CONTENT - X
RANGE MOISTURE CONTENT - X
AVERAGE SULFUR CONTENT - X
RANGE SULFUR CONTENT - X
AVERAGE CHLORIDE CONTENT - X
RANGE CHLORIDE CONTENT -.X
*** PARTICLE CONTROL
** FABRIC FILTER
NUMBER
NUMBER OF SPARE COMPARTMENTS
** PARTICLE SCRUBBER
NUMBER
NUMBER OF SPARES
INITIAL START-UP DATE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SUPPLIER
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
PRESSURE DROP - KPA
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICENCY -
X
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PROOUCT/THROWAHAY PRODUCT
502 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
PHILADELPHIA ELECTRIC
CROMBY
1
PHOENIXVILLE
PENNSYLVANIA
C
43. ( .100 LB/MMBTU)
387. ( .900 LB/MMBTU)
****** (*»**** LB/MMBTU)
351
160
150
495
150
******
******
BASE
********
*******
******
CONCRETE
*******
COAL
******
******
8.20
******
********
******
2.00
2.0-4.0
********
******
(****»** ACFM)
(**** F)
(**** FT)
(***** FT)
(****** BTU/LB)
******
3
1
10/82
VENTURI TOMER
VARIABLE-THROAT/VERTICALLY ADJUSTABLE ROD DECKS
ROD SCRUBBER
ENVIRONEERING
NA
NA
NA
NA
2.5
138.3
6.0
(10.0 IN-H20)
( 281 F)
SALEABLE PRODUCT
WET SCRUBBING
MAGNESIUM OXIDE
UNITED ENGINEERS
UNITED ENGINEERS & CONSTRUCTORS
13-899
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PHILADELPHIA ELECTRIC: CROMBY 1 (CONT.)
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN SOZ REMOVAL EFFICIENCY - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
INLET GAS TEMPERATURE - C
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»» FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
FULL SCALE
RETROFIT
92.00
1
1/83
10/82
8/79
NR
NR
3.50
3
1
SPRAY TOWER
NR
NR
ENVIRONEERING
NR
NR
NR
NR
NR
NR
60.6
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
SLAKER
NR
NR
F)
13-900
-------
PHILADELPHIA ELECTRIC: CROMBY 1 (CONT.)
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
** PUMPS
SERVICE
NA
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
OVERFLOW STREAM CHARACTERISTICS
*** SALEABLE BYPRODUCTS
NATURE
DISPOSITION
*»* SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
SITE TREATMENT
** PROCESS CONTROL AND INSTRUMENTATION
CONTROL LEVELS
** FGD SPARE CAPACITY INDICES
ABSORBER - X
** FGD SPARE COMPONENT INDICES
ABSORBER
NUMBER
****
CENTRIFUGE
25X
SULFUR1C ACID
MARKETED
NA
NA
NA
N/A
NONE
NR
15Z SOLIDS SLURRY IN ABSORBER RECYCLE TANK; ABSO
50.0
.1
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
10/82 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
744
THE UTILITY REPORTED THAT INITIAL START-UP OF THE FGD SYSTEM OCCURRED
DURING OCTOBER, 1982.
11/82 SYSTEM 720
12/82 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR OCTOBER TO DECEMBER 1982.
1/83 SYSTEM 100.0 100.0 100.0 54.9 744 408 408
2/83 SYSTEM 100.0 .0 672 0 0
3/83 SYSTEM 100.0 100.0 100.0 70.8 744 526 526
13-901
-------
*/83 SYSTEM
5/83 SYSTEM
6/83 SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
90.2
70.0
9*. 9
7/83 SYSTEM
8/83 SYSTEM
9/83 SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
88.0
89.7
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
PHILADELPHIA ELECTRIC: CROMBY 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-REUTED PROBLEMS WERE ENCOUNTERED
DURING THE FIRST QUARTER OF 1983.
720 6*9 6*9
7** 521 521
720 683 683
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-REUTED PROBLEMS WERE ENCOUNTERED
DURING THE SECOND QUARTER OF 1983.
744 744 744
744 655 655
720 646 646
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE THIRD QUARTER OF 1983.
10/83 SYSTEM 100.0 100.0 100.0 92.8 7** 690 690
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE MONTH OF OCTOBER.
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR NOVEMBER AND DECEMBER 1983.
1/8* SYSTEM 744
2/8* SYSTEM 696
3/8* SYSTEM 744
*/8* SYSTEM 720
5/8* SYSTEM 744
6/8* SYSTEM 720
7/8* SYSTEM 744
8/8* SYSTEM 744
9/8* SYSTEM 72o
13-902
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PHILADELPHIA ELECTRIC: CROMBY 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED NO MAJOR FGD-RELATED PROBLEMS DURING THE FIRST THREE
QUARTERS OF 198*. FGD SYSTEM AVAILABILITY WAS ESTIMATED AT 98.4X.
17-503
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
SOZ EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - V.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT •- 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** PARTICLE SCRUBBER
NUMBER
NUMBER OF SPARES
INITIAL START-UP DATE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SUPPLIER
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
*** FGD SYSTEM
*# GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
SOS REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIPM
DEVELOPMENT LEVEL
NEK/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - 7.
CURRENT STATUS
PHILADELPHIA ELECTRIC
EDDYSTONE
1
EDDYSTONE
PENNSYLVANIA
C
43.
193.
******
1395
240
208
495
240
******
******
BASE
********
157.2
******
CONCRETE
*******
( .100 LB/MMBTU)
( .450 LB/MMBTU)
(****** LB/MM3TU)
(******* ACFM)
( 315 F)
(**** FT)
(***** FT)
( 13600 BTU/LB)
******
COAL
******
31634.
8.70
******
5.90
******
2.00
******
********
******
3
0
6/80
VENTURI TOWER
NA
NA
PEABODY-LURGI
STAINLESS STEEL
AUSTENITIC
NONE
N/A
NONE
1
SALEABLE PRODUCT
WET SCRUBBING
MAGNESIUM OXIDE
UNITED ENGINEERS
UNITED ENGINEERS * CONSTRUCTORS
DEMONSTRATION
RETROFIT
7. 99.00
92.00
1
13-904
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
PHILADELPHIA ELECTRIC: EDDYSTONE 1 (CONT.)
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
«* ABSORBER
NUM3ER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
*» MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
*» REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWOSK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LIHER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
(13384 GPM)
( 48.5 GAL/1000 ACF)
(10.0 IN-H20)
( 400000 ACFM)
( 320 F)
12/82
9/82
8/79
NR
NR
3
0
PACKED TOWER
GRID PACKING
N/A
ENVIRONEERING, RILEY STOKER
STAINLESS STEEL
AUSTENITIC
TYPE 316L
NONE
N/A
N/A
ROD DECKS
Z
843.
6.5
2.5
183.76
160.0
NR
NR
NR
NR
NR
NR
DIRECT COMBUSTION
IN-LINE BURNER
OIL
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
SLAKER
NR
13-905
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PHILADELPHIA ELECTRIC: EDDYSTONE 1 (CONT.)
DEVICE TYPE
** PUMPS
SERVICE
NA
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
*** SALEABLE BYPRODUCTS
NATURE
DISPOSITION
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
SITE TREATMENT
** WATER BALANCE
WATER LOOP TYPE
MAKEUP WATER ADDITION - LITERS/S
NR
NUMBER
****
NA
SULFURIC ACID
MARKETED
NA
NA
NA
N/A
NONE
N/A
OPEN
8.3
( 132 GPM)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGO CAP.
S02 PART. HOURS HOURS HOURS FACTOR
5/82 SYSTEM
#* PROBLEMS/SOLUTIONS/COMMENTS
744
DURING MAY INITIAL DEBUGGING OPERATIONS COMMENCED WITH ONE MODULE OUT OF
THREE ON-LINE. PRESENTLY, THE SYSTEM IS IN THE SHAKEDOWN PHASE OF OPERA-
TION.
6/82 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
720
7/82 SYSTEM
8/82 SYSTEM
9/82 SYSTEM
10/82 SYSTEM
11/82 SYSTEM
12/82 SYSTEM
1/83 SYSTEM
2/83 SYSTEM
DURING JUNE INITIAL DEBUGGING OPERATIONS CONTINUED WITH ONE MODULE OUT OF
THREE ON-LINE. PRESENTLY, THE SYSTEM IS IN THE SHAKEDOWN PHASE OF OPERA-
TION.
100.0
100.0
.0
.0
744
744
720
744
720
744
744
672
0
0
0
0
0
0
0
0
0
0
0
0
.0
.0
.0
.0
.0
.0
13-906
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PHILADELPHIA ELECTRIC: EDDYSTONE 1 (CONT.)
PERIOD
3/83
4/83
5/83
6/83
MODULE AVAILABILITY OPERABILITY RELIABILITY
SYSTEM
SYSTEM
SYSTEM
SYSTEM
100.0 100.0 100.0
100.0
100.0
100.0
UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
11.2
.0
.0
.0
744
720
744
720
83
0
0
0
83
0
0
0
6.7
.0
.0
.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE UNIT HAS BEEN DOWN SINCE THE FALL OF 1982 DUE
TO BOILER STEAM TUBE CRACKING, HOWEVER IT DID OPERATE FOR A BRIEF PERIOD
DURING MARCH 1983. IT WILL MOST LIKELY BE DOWN FOR THE REMAINDER OF 1983.
7/83 SYSTEM 100.0 .0 744 0
8/83 SYSTEM 100.0 .0 744 0
9/83 SYSTEM 100.0 .0 720 0
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER-RELATED PROBLEMS CONTINUED THROUGH SEPTEMBER 1983.
10/83 SYSTEM 100.0 .0 744 0 0 .0
»* PROBLEMS/SOLUTIONS/COMMENTS
A BOILER-RELATED FORCED OUTAGE OCCURRED DURING OCTOBER 1983.
11/83 SYSTEM 100.0 .0 720 0 0 .0
12/83 SYSTEM 100.0 .0 744 0 0 .0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT UNIT 1 WAS OFF LINE DURING NOVEMBER AND DECEMBER
1983.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM WAS BROUGHT BACK ON LINE IN
MID-FEBRUARY, 1984. FGD SYSTEM AVAILABILITY WAS ESTIMATED AT 75X FOR
THE FIRST THREE QUARTERS OF 1984. OUTAGE TIME WAS ATTRIBUTED TO
SCHEDULED OUTAGES FOR ROUTINE MAINTENANCE AND CLEANING.
13-907
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RAN3E HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RAN3E ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** PARTICLE SCRUBBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN S02 REMOVAL EFFICIENCY - 7.
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
PHILADELPHIA ELECTRIC
EDDYSTONE
Z
EDDYSTONE
PENNSYLVANIA
C
43.
193.
******
1395
334
290
495
334
******
PULVERIZED COAL
BASE
********
*******
******
CONCRETE
*******
( .100 LB/MMBTU)
( .450 LB/MMBTU)
(****** LB/MMBTU)
(******* ACFM)
(**** F)
(**** FT)
(***** FT)
f****** BTU/LB)
******
COAL
******
******
7.40
******
********
******
2.00
******
********
******
3
0
NA
NA
NA
NA
NA
NA
NA
SALEABLE PRODUCT
WET SCRUBBING
MAGNESIUM OXIDE
UNITED ENGINEERS
UNITED ENGINEERS t CONSTRUCTORS
FULL SCALE
RETROFIT
92.00
1
12/82
11/82
8/79
13-908
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PHILADELPHIA ELECTRIC: EDDYSTONE 2 (CONT.)
»» DESIGN AND OPERATING PARAMETERS
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
INLET GAS FLOW - CU. M/S
INLEt GAS TEMPERATURE - C
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»» REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWOPK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
** PUMPS
SERVICE
NA
NR
NR
Z
1
SPRAY TOWER
NR
NR
AMERICAN AIR FILTER
STAINLESS STEEL
AUSTENITIC
TYPE 316L
NONE
N/A
N/A
283.14
160.0
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
SLAKER
NR
NR
NUMBER
( 600000 ACFM)
( 320 F)
13-909
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PHILADELPHIA ELECTRIC: EDDYSTONE 2 (CONT.)
** SOLIDS CONCENTRATING/DEWATERING
DEVICE NA
*** SALEABLE BYPRODUCTS
NATURE SULFURIC ACID
DISPOSITION MARKETED
*»* SLUDGE
*# TREATMENT
METHOD NA
DEVICE NA
PROPRIETARY PROCESS NA
** DISPOSAL
NATURE N/A
TYPE NONE
SITE TREATMENT N/A
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
11/82 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT INITIAL START-UP OF THE FGD SYSTEM OCCURRED
DURING NOVEMBER, 1982.
12/82 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR DECEMBER 1982.
744 643 643
672 597 597
744 640 640
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FIRST QUARTER OF 1983.
720 719 719
744 678 678
720 720 720
#* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE SECOND QUARTER OF 1983.
744 598 598
744 594 594
720 322 322
13-910
1/83 SYSTEM
2/83 SYSTEM
3/83 SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
86.4
88.9
86.0
4/83 SYSTEM
5/83 SYSTEM
6/83 SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
99.9
91.2
100.0
7/83 SYSTEM
8/83 SYSTEM
9/83 SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
80.4
79.9
44.7
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PHILADELPHIA ELECTRIC: EDDYSTONE 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
«« PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DUPING THE THIRD QUARTER OF 1983.
10/83 SYSTEM 100.0 .0 744 0 0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED AN ANNUAL OUTAGE AT UNIT Z DURING OCTOBER 1983.
11/83 SYSTEM 100.0 .0 720 0 0 .0
12/83 SYSTEM 100.0 .0 744 0 0 .0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT UNIT 2 UAS OFF LINE DURING NOVEMBER AND DECEMBER
1983.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COKMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM WAS BROUGHT BACK ON LINE IN
MID-FEBRUARY, 1984. FGD SYSTEM AVAILABILITY WAS ESTIMATED AT 75X FOR
THE FIRST THREE QUARTERS OF 1984. OUTAGE TIME WAS ATTRIBUTED TO
SCHEDULED OUTAGES FOR ROUTINE MAINTENANCE AND CLEANING.
13-911
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
SOS EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
«* UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - '/.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
«* FABRIC FILTER
NUMBER
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
TYPICAL GAS/CLOTH RATIO - M/MIN
** ESP
NUMBER
TYPE
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
PLATTE RIVER POWER AUTHORITY
RAWHIDE
1
WELLINGTON
COLORADO
A
13. ( .030 LB/MMBTU)
56. ( .130 LB/MMBTU)
215. ( .500 LB/MMBTU)
250
279
250
495
279
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
552.12 (1170000 ACFM)
132.2 ( 270 F)
154. ( 505 FT)
CONCRETE
5.3 ( 17.5 FT)
( 8500 BTU/LB)
7943-9064
COAL
BITUMINOUS
19771.
5.47
3.7-11.6
25.96
23.8-27.7
.34
0.2-0.4
.01
0.00-0.02
0
NONE
STEPPED TUBE SHEET
JOY MFG.
563.0 (1193000 ACFM)
76.7 ( 170 F)
.7 (3.0 IN-H20)
99.7
.5 ( 1.8 FT/MIN)
0
NONE
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-912
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PLATTE RIVER POWER AUTHORITY: RAWHIDE 1 (CONT.)
*** FGD SYSTEM
«* GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
502 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
*» DESIGN AND OPERATING PARAMETERS
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TY9E
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
LIQUID PECIRCULATION RATE - LITER/S
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - 7.
PARTICLE REMOVAL EFFICENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
*» REHEATER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
PERCENT GAS BYPASSED - AVG
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
DESIGM
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
THROWAWAY PRODUCT
SPRAY DRYING
LIME/SPRAY DRYING
JOY MFG/NIRO ATOMIZER
BLACK « VEATCH
FULL SCALE
NEW
X 99.79
80.00
1
4/84
12/83
3/80
NR
NR
SPRAY DRYER
CROSSFLOW
ROTARY ATOMIZER
JOY MFG/NIRO ATOMIZER
46.0 X 36.0
CARBON STEEL
AISI 1110
N/A
NONE
N/A
N/A
NONE
9.
.9
24.4
252.94
132.2
80.0
99.8
( 145 GPM)
( 3.5 IN-H20)
( 80.0 FT/S)
( 536000 ACFM)
( 270 F)
NONE
N/A
N/A
N/A
NR
NR
0
NONE
N/A
N/A
10.0
NONE
N/A
6
NR
WESTINGHOUSE; NOVENCO
NR
NR
DRY
92.74 ( 196534 ACFM)
13-913
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PLATTE RIVER POWER AUTHORITY: RAWHIDE 1 (CONT.)
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
NUMBER
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
NUMBER
PRODUCT QUALITY - X SOLIDS
** PUMPS
SERVICE
NA
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
SITE TRANSPORTATION METHOD
SITE TREATMENT
SITE CAPACITY - CU.M
SITE SERVICE LIFE - YRS
** WATEP BALANCE
WATER LOOP TYPE
EVAPORATION WATER LOSS - LITER/S
MAKEUP WATER ADDITION - LITERS/S
SOURCE OF MAKEUP WATER
#* CHEMICALS AND CONSUMPTION
FUNCTION
NAME
CONSUMPTION
76.7
HIGH ALLOY
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
WET BALL MILL
COMPARTMENTED
NR
Z
1.8 (
SLAKER
NR
NR
2
20.0
NUMBER
****
NONE
N/A
N/A
N/A
INTERIM
LANDFILL
TRUCK
NONE
2042410
35
( 170 F)
2 TPH)
( 1670.0 ACRE-FT)
CLOSED
27.0 ( 429 GPM)
.4 ( 7 GPM)
WATER REUSE PROGRAM
ABSORBENT
LIME
81 TPH
13-914
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PLATTE RIVER POWER AUTHORITY: RAWHIDE 1 (CONT. )
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM AT RAWHIDE 1 STARTED UP IN DECEM-
BER 1983 AND IS CURRENTLY IN THE SHAKEDOWN/DEBUGGING PHASE OF OPERATION.
COMMERCIAL START-UP IS SCHEDULED FOR APRIL 1984.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE SYSTEM WAS IN A START UP MODE DURING THE
FIRST QUARTER OF 1984.
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM WAS DOWN APPROXIMATELY SOX OF
THE TIME DURING THE SECOND QUARTER OF 1984. THE MAJORITY OF PROBLEMS
HAVE BEEN DUE TO AN APPARENT DESIGN FLAW IN THE CAPACITY OF RECYCLED
FLYASH WHICH WAS TO DROP INTO THE RECYCLE CHAMBER FOR CONVEYANCE TO THE
SPRAY DRYER. MODIFICATIONS WERE COMPLETED IN JUNE ON THE CONVEYANCE
SYSTEM.
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED PROBLEMS IN REMOVING FLYASH FROM A BAGHOUSE DURING
THE THIRD QUARTER. FLUIDIZED BED STONES WERE ADDED TO INCREASE SURFACE
AREA, HOWEVER THE ASH EVENTUALLY HAD TO BE REMOVED WITH A VACUUM TRUCK.
ADDITIONAL PROBLEMS AROSE IN REMOVING THE FLYASH FROM THE VACUUM TRUCK
AND RESULTED IN A DECISION TO LANDFILL IT.
THE FGD SYSTEM WAS DOWN MORE THAN BOX OF THE TIME DURING THE THIRD
QUARTER DUE TO RECYCLE ASH PROBLEMS.
13-915
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MM
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY U'O/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - '/.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RAN3E CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
** ESP
NUMBER
NUMBER OF SPARES
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
PUBLIC SERVICE INDIANA
GIBSON
5
PRINCETON
INDIANA
0
516.
******
3250
670
495
495
670
( .100 LB/MMBTU)
( 1.200 LB/MMBTU)
(****** LB/MMBTU)
FOSTER WHEELER
PULVERIZED COAL
BASE
********
*******
152.
NR
5.8
(******* ACFM)
(**** F)
( 500 FT)
( 19.0 FT)
COAL
******
******
********
8.4-15.3
********
******
3.30
2.0-4.4
********
******
0
NONE
1
0
COLD SIDE
ENVIROTECH
1076.9
148.9
99.5
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
(****** BTU/LB)
10282-11516
(2282000 ACFM)
( 300 F)
13-916
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE INDIANA: GIBSON 5 (CONT.)
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
502 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMEER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID KECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
PARTICLE REMOVAL EFFICENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
NUMBER OF STAGES
NUM3ER OF PASSES PER STAGE
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH RATE - L/S
** REHEATER
NUM3ER
NUMBER OF SPARES
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
INLET FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
MAG
M.W. KELLOGG
SARGENT t LUNDY
FULL SCALE
NEW
86.00
1
3/83
10/82
5/79
NR
NR
SPRAY TOWER
OPEN CROSSCURRENT SPRAY
HORIZONTAL SPRAY CHAMBER
PULLMAN KELLOGG
CARBON STEEL
AISI 1110
N/A
INORGANIC
HYDRAULICALLY-BONDED MORTAR
PRE-KRETE G-8
NONE
2327.
7.2
325.74
137.8
95.0
80.0
(36930 GPM)
( 53.5 GAL/1000 ACF)
( 690280 ACFM)
( 280 F)
PRIMARY COLLECTOR
IMPINGEMENT
BAFFLE
CLOSED VANE
1
1
6.7
ORGANIC
POLYPHENYLENE
MAKEUP
50.5
( 22.0 FT/S)
( 800 GAL/MIN)
1
1
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
210.0 ( 410 F)
CARBON STEEL
AISI 1110
13-917
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
PUBLIC SERVICE INDIANA: GIBSON 5 (CONT.)
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
#* FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
»* REAGENT PREPARATION EQUIPMENT
FUNCTION
MANUFACTURER
NUMBER
** PUMPS
SERVICE
RECIRCULATION
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
CONFIGURATION
DIMENSIONS - FT
SHELL SPECIFIC MATERIAL TYPE
( 775000 ACFM)
( 390 F)
CENTRIFUGAL
GREEN FAN
BOOSTER
FORCED DRAFT
DRY
365.72
143.3
NR
2
0
CENTRIFUGAL
WESTINGHOUSE
UNIT
FORCED DRAFT
DRY
2
0
CENTRIFUGAL
WESTINGHOUSE
UNIT
FORCED DRAFT
DRY
NR
NR
NR
NR
NR
NR
NR
DOWN STREAM OF ABSORBERS
CARBON STEEL
AISI 1110
INORGANIC
HYDRAULICALLY-BONDED MORTAR
WET BALL MILL
COMPARTMENTED
NR
KENNEDY VAN SAUN
1
SLAKER
WALLACE
1
NUMBER
16
THICKENER
2
1
CIRCULAR
150.0 DIA
CONCRETE
4 TIERNAN
13-918
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE INDIANA: GIBSON 5 (CONT.)
LINER SPECIFIC MATERIAL TYPE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
SHELL GENERIC MATERIAL TYPE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
*«* SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
SITE TREATMENT
** PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
MONITOR LOCATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
** MATER BALANCE
WATER LOOP TYPE
MAKEUP WATER ADDITION - LITERS/S
«* CHEMICALS AND CONSUMPTION
FUNCTION
NAME
PRINCIPAL CONSTITUENT
POINT OF ADDITION
»» FGD SPARE CAPACITY INDICES
ABSORBER - X
** FGD SPARE COMPONENT INDICES
ABSORBER
GLASS FLAKE-FILLED POLYESTER
10X SOLIDS
BOX SOLIDS
VACUUM FILTER
4
1
CARBON STEEL
30X SOLIDS
SOX SOLIDS
FIXATION
PUG MILL
CONVERSION SYSTEMS [POZ-0-TEC1
NA
NA
NR
INLET S02.PH
ABSORBER INLET
AUTOMATIC
FEEDBACK/FEED FORWARD
CLOSED
38.4
ABSORBENT
LIMESTONE
CAC03
BALL MILL
33.3
1.0
( 609 GPM)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
10/82 SYSTEM
»* PRCBLEMS/SOLUTIONS/COMMENTS
744
11/82 SYSTEM
12/82 SYSTEM
1/83 SYSTEM
2/83 SYSTEM
3/83 SYSTEM
THE UTILITY REPORTED THAT INITIAL START-UP OF THE FGD SYSTEM OCCURRED
DURING OCTOBER, 1982.
720
744
744
672
744
13-919
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE INDIANA: GIBSON 5 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
4/83 SYSTEM
5/83 SYSTEM
6/83 SYSTEM
THE UTILITY REPORTED EXPERIENCING PROBLEMS WITH SLURRY REENTRAINMENT TO THE
GAS STREAM RESULTING IN AN INCREASED CONCENTRATION OF PARTICULATE MATTER
IN THE FLUE GAS. THE PROBLEM FORCED THEM TO LIMIT BOILER LOAD TO 410 MW.
720
744
720
** PROBLEMS/SOLUTIONS/COMMENTS
UTILITY REPORTED THAT ITS SLURRY REENTRAINMENT PROBLEM IS BELIEVED TO BE
DUE TO UNOERDESIGNED DOHNCOMERS AND DRAIN TUBES. DESIGN MODIFICATIONS MILL
BE IMPLEMENTED AND TESTED ON ONE OF THE FOUR WEIR MODULES. TESTING IS
SCHEDULED FOR SOMETIME IN AUGUST OR SEPTEMBER. IF TESTS ARE SUCCESSFUL,
THE UTILITY PLANS TO MAKE MODIFICATIONS ON THE REMAINING 3 MODULES AND
SCHEDULE A FULL LOAD COMPLIANCE TEST IN NOVEMBER.
7/83
8/83
9/83
A
B
C
D
SYSTEM
A
B
C
D
SYSTEM
A
B
C
D
SYSTEM
27.3
98.5
75.7
95.4
99.0
100.0
95.0
.0
99.3
98.1
86.7
86.0
33.3
53.3
86.4
27.3
98.5
75.5
95.4
98.9
75.7
94.3
.0
94.2
88.1
99.9
92.8
37.7
62.8
97.7
100.0
99.9
99.6
99.9
100.0
100.0
98.7
99.1
99.3
100.0
100.0
100.0
100.0
100.0
27.3
98.5
75.5
95.4
98.9
75.5
94.1
.0
94.0
87.9
84.6
78.6
31.9
53.2
82.8
744 744
744 742
720 610
736
654
596
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE TESTS WERE SUCCESSFUL AND THE MODIFICATIONS
WILL BE IMPLEMENTED ON THE REMAINING 3 MODULES. THE MODIFICATIONS SEEMED
TO HAVE SOLVED THEIR WATER CARRYOVER AND OPACITY PROBLEMS. THE UNIT WILL
UNDERGO CERTIFICATION IN NOVEMBER.
THE SYSTEM SUPPLIER IS PRESENTLY WORKING TO SOLVE A HIGH ABSORBER FLUE GAS
VELOCITY PROBLEM. THE DESIGN AND ACTUAL FLUE GAS VELOCITIES ARE 24.5 ANT)
60.0 FT/SEC, RESPECTIVELY. THE SUPPLIER BELIEVES THAT THE SLURRY SPRAY
FROM THE HIGH PRESSURE NOZZLES IS COMPRESSING THE GAS FLOW AMD SUBSEQUENTLY
CAUSING POOR GAS DISTRIBUTION AND HIGHER THAN DESIGN GAS VELOCITIES. THE
SUPPLIER PLANS TO TEST LOW PRESSURE NOZZLES AND/OR INSTALL GAS DIS-
TRIBUTION VANES.
CORROSION WAS REPORTED IN THE LOWER PLENUM ON THE BYPASS REHEAT DUCT.
GIBSON 5 USES TWO TYPES OF REHEAT, DEPENDING UPON THE SULFUR CONTENT OF
THE COAL BEING BURNED. PRIMARY REHEAT IS DONE WITH 17-20X BYPASS WHEN
BURNING PERFORMANCE COAL. THE INDIRECT HOT AIR STEAM HEAT EXCHANGERS ARE
ONLY USED WHEN THEY HAVE TO BYPASS LESS WHEN THE SULFUR CONTENT OF THE
COAL GETS TOO HIGH.
10/83 A
9.7
25.2
100.0
2.6
13-920
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE INDIANA: GIBSON 5 (CONT. )
PERIOD MODULE AVAILABILITY
B
C
D
SYSTEM
100.0
100.0
.0
69.9
OPER ABILITY
100.0
9*. 2
.0
73.1
KCKCUKCIANtt DATA
RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
100.0
100.0
100.0
11.3
9.5
.0
7.8
744 75 58 2.8
1/84
** PROBLEMS/SOLUTIONS/COMMENTS
MODULES A AND D HERE NOT AVAILABLE DURING OCTOBER DUE TO ABSORBER MATER
CARRYOVER PROBLEMS. THE SYSTEM SUPPLIER IS MAKING MODIFICATIONS.
A
B
C
D
SYSTEM
63.6
46.9
94.7
53.2
86.2
85.0
51.8
93.9
34.7
88.4
100.0
100.0
100.0
100.0
100.0
76.9
46.9
85.0
31.4
80.1
11/83
720 652 577
** PRCSLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED OUTAGES MERE REPORTED DURING NOVEMBER 1983.
12/83
A
B
C
0
SYSTEM
91.9
.0
96.8
92.7
93.8
89.4
.0
92.0
82.5
88.0
100.0
100.0
100.0
100.0
89.0
.0
91.5
82.1
87.5
744 740 651
** PROBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER, MODIFICATIONS WERE BEING MADE BY THE VENDOR AT THE B
MODULE TO CORRECT A DRAINAGE PROBLEM FROM THE ABSORBER TO THE REACTOR.
A
B
C
D
SYSTEM
59.8
62.0
70.0
73.0
88.3
58.3
62.0
70.0
61.0
83.8
98.4
100.0
99.0
100.0
100.0
58.3
62.0
70.0
61.0
83.8
744 744 623
*» PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT ONE MODULE WAS DOWN DURING THE MONTH FOR DESIGN
MODIFICATIONS.
THE REMAINING MODULES WERE HELD OUT APROXIMATELY TWO DAYS EVERY TWO TO
THREE WEEKS FOR MIST ELIMINATOR CLEANING.
A
B
C
D
SYSTEM
97.0
100.0
84.8
100.0
100.0
70.7
62.0
34.0
96.6
87.8
91.4
96.2
102.1
100.0
100.0
29.0
25.4
13.9
39.7
36.0
2/84
696 286 251
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING FEBRUARY.
3/84 A 76.5 67.1 100.0 55.2
B 94.5 92.4 100.0 76.1
C 96.0 90.8 100.0 74.7
D 60.5 66.9 100.0 55.1
SYSTEM 100.0 100.0 100.0 87.1 744 613 648
13-921
-------
UTILITY FED SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE INDIANA: GIBSON 5 (CONT.)
_. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
SLURRY RECIRCULATION SPRAY NOZZLES WERE CLEANED DURING MARCH.
THE REACTOR BLOW DOWN VALVES OF MODULES A AND D WERE REPLACED DURING MARCH.
MODULE A AND D REACTOR VENT BLOWER WERE REBUILT, AND THE REACTOR
VENT BLOWER BEARINGS OF MODULE C WERE REPLACED DURING THE MONTH.
THE REACTOR SUMP PUMP SUCTION VALVES OF MODULE D WERE REBUILT DURING MARCH.
MODULE D BOOSTER FAN BEARINGS WERE REPLACED DURING THE MONTH.
THE MIST ELIMINATOR STIFFENERS FOR MODULE D WERE INSTALLED DURING MARCH.
MODULE B AND D FILTER DRUMS WERE RECLOTHED DURING THE MONTH.
THE BALL MILL SUMP PUMPS OF MODULES A AND B WERE REBUILT DURING MARCH.
A BROKEN SCREW IN THE MODULE B FLYASH ADDITIVE LIME SCREW CONVEYOR CAUSED
ADDITIONAL OUTAGE TIME IN MARCH.
A BROKEN SUPPORT BEAM IN MODULE A CONTRIBUTED TO FGD OUTAGE DURING THE
MONTH.
THE UTILITY REPORTED REPLACING SLURRY FEED PUMP BELTS DURING MARCH.
A
B
C
D
SYSTEM
.0
23.3
23.3
20.0
22.2
.0
100.0
94.8
78.5
91.1
100.0
101.3
82.8
94.7
.0
22.2
21.0
17.4
20.2
720 159 145
** PRC8LEMS/SOLUTIONS/COMMENTS
THE FLYASH SILO BAG FILTERS OF MODULE B WERE REPLACED DURING THE MONTH.
A UNIT OUTAGE OCCURRED FROM APRIL 8 TO MAY 7, 1984, DURING WHICH TIME
NUMEROUS REPAIRS WERE MADE.
THE 117 LA SLAKER WAS REBUILT DURING APRIL.
THE FOLLOWING FAN REPAIRS WERE MADE DURING THE APRIL UNIT OUTAGE:
(1) MODULE A'S REACTOR VENT BLOWER WAS REPLACED.
(2) MODULE C'S REACTOR VENT BLOWER BEARINGS WERE REPLACED.
(3) THE BOOSTER FANS OF MODULES A, B AND C WERE INSPECTED.
THE MIST ELIMINATOR TRAYS OF MODULES A AND C WERE REBUILT DURING APRIL.
THE FOLLOWING VALVE REPAIRS WERE MADE DURING THE APRIL UNIT OUTAGE:
(1) THE REPLACEMENT OF TWO REACTOR VENT BLOWER CHECK VALVES.
(2) THE RUBBER BOOT ON THE SUCTION VALVE OF UNDER FLOW PUMP, B-2, WAS
REPLACED.
(3) THE MANUAL BLOCKING VALVE ON UNDERFLOW PUMP, B-2, WAS REPLACED.
(4) THE SLURRY RECIRCULATION PUMP SUCTION VALVES OF MODULES B AND C WERE
REPACKED.
THE FOLLOWING PUMP REPAIRS WERE MADE DURING THE APRIL UNIT OUTAGE:
(1) THE SLURRY FEED PUMPS OF MODULES A, B AND C WERE REBUILT.
(2) THE SEAL WATER BOOSTER PUMPS OF MODULES A AND B WERE REBUILT.
(3) THE SLURRY RECIRCULATION PUMPS, A-l THROUGH A-4 AND B-l THROUGH B-4,
WERE REPACKED.
(4) THE SLURRY RECIRCULATION PUMP, A-l, WAS REBUILT (NEW PROPELLER, SLEEVE,
13-922
-------
UTILITY F60 SURVEY: OCTOBER 1983 - SEPTEMBER 198*
PUBLIC SERVICE INDIANA: GIBSON 5 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
SEALS, RUBBER LINE).
(5) THE SLURRY RECIRCULATION PUMP, B-3, MAS REBUILT.
(6) THE SLURRY RECIRCULATION PUMP OIL OF MODULES A, B AND C WAS CHANGED.
THE SLURRY RECIRCULATION SPRAY NOZZLES MERE CLEANED DURING APRIL.
THE FOLLOMING BALL MILL REPAIRS MERE MADE DURING THE APRIL UNIT OUTAGE:
(1) MAIN JOURNAL BEARINGS MERE REPACKED.
(2) CLUTCH BOOTS MERE REPLACED.
(3) OIL MAS CHANGED.
(4) FEED CHUTE, TROMMEL SCREEN, OUTLET DISCHARGE HOOD AND DISECTOR VALVE
MERE REPLACED.
THE PUG MILL BEARINGS, SEALS, SLEEVES, MIPERS AND OIL WERE REPLACED DURING
THE APRIL UNIT OUTAGE.
THE SURGE TANK AGITATOR RUBBER LINING HAS REPLACED DURING APRIL.
DURING APRIL, THE OUTLET DUCTWORK WAS CLEANED OF SLURRY AND SLUDGE.
ALSO, APPROXIMATELY 20* OF THE PRE-KRETE MAS REPLACED.
5/84
A
B
C
D
SYSTEM
.0
65.5
71.0
71.0
69.1
.0
87.9
87.7
74. 4
83.3
100.0
100.0
99.2
99.7
.0
61.8
61.7
52.3
58.6
744 523 436 38.7
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE A WAS OUT OF SERVICE DURING MAY TO CHANGE MIST ELIMINATOR SUPPORTS.
THE SLEEVES AND THROAT LINES OF SLURRY RECIRCULATION PUMPS, C-l, C-2,
C-3 AND A-2, WERE INSTALLED DURING MAY.
THE 117L SLAKER MAS REBUILT DURING MAY.
THE BALL MILL CLASSIFIER HAS REBUILT DURING THE MONTH.
THE REACTOR SLURRY RECIRCULATION PUMP SUCTION VALVES OF MODULE C WERE
REPACKED DURING MAY.
6/84
A
B
C
D
SYSTEM
89.4
96.5
63.9
80.7
100.0
81.4
88.2
42.2
75.0
95.6
100.0
100.0
100.0
100.0
100.0
81.4
88.2
42.2
75.0
95.6
720 720 688 70.8
#* PROBLEMS/SOLUTIONS/COMMENTS
MODULE C WAS OUT OF SERVICE FOR SEVEN DAYS DURING JUNE DUE TO MIST
ELIMINATOR MODIFICATION.
THE FOLLOWING VALVE REPAIRS WERE MADE DURING JUNE:
(1) THE VACUUM FILTER REGULATING VALVE BOOTS OF MODULES 5B AND 5C WERE
REPLACED.
(2) THE FILTER FEED PUMP RECIRCULATION VALVE OF MODULE 5A MAS REBUILT.
(3) THE SUCTION VALVES OF THICKENER UNDERFLOM PUMPS, 5A-1 AND 5A-2, WERE
REBUILT.
(4) 117L AND 117LA SLAKER TORQUE VALVES HERE REPLACED.
(5) THE A-2 MIST ELIMINATOR VALVE HAS REPLACED.
THE 117LA SLAKER BELT HAS REPLACED DURING JUNE.
THE VACUUM FILTER DRUM OF MODULE C HAS REWIRED DURING JUNE.
13-923
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE INDIANA: GIBSON 5 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
DURING THE MONTH, THE SLEEVE AND THROAT RING OF RECIRCULATION PUMP, D-l,
WERE REBUILT, AND THE 5A-1 UNDERFLOW PUMP WAS REBUILT.
MODULES C AND D ABSORBER SPRAY NOZZLES WERE CLEANED DURING JUNE.
7/84
A
B
C
D
SYSTEM
88.7
50.1
61.8
96.6
99.1
83.0
32.2
34.7
89.1
79.6
100.0
100.0
99.6
99.8
100.0
80.4
31.2
33.6
86.3
77. 2
744 721 574 48.5
** PROBLEMS/SOLUTIONS/COMMENTS
THE MIST ELIMINATOR BRACING OF MODULES B AND C WAS MODIFIED DURING JULY.
THE SB SLAKER WEIGH FEEDER BELT WAS REPLACED DURING THE MONTH.
THE ABSORBER NOZZLES OF MODULE B WERE CLEANED DURING JULY.
THE EXPANSION JOINTS ON THE FLYASH ROTARY FEEDERS 5A AND SB WERE REPLACED
DURINS JULY.
THE UTILITY REPORTED THAT THE EXPANSION BOOT FOR THE ADDITIVE AND DOLOMITIC
LIME SILOS LIVE BOTTOM WAS REPLACED DURING THE MONTH.
THE FILTER BAGS IN THE ADDITIVE AND DOLOMITIC LIME DAY BIN DUST COLLECTORS
WERE REPLACED DURING JULY.
DURINS JULY, NEW METAL WAS WELDED ONTO THE BALL MILL CENTER PARTITION IN
AREAS OF EXCESSIVE WEAR.
THE 5A9 MIST ELIMINATOR VALVE WAS REPLACED DURING JULY.
THE REGULATING VALVE BOOT WAS REPLACED ON FILTER VAT 5A DURINo JULY.
FILTER DRUM 5A RECEIVED A NEW WIRE WRAP DURING JULY.
8/84
A
B
C
D
SYSTEM
68.4
80.8
87.4
34.9
90.5
47.8
83.0
92.0
33.0
85.3
100.0
88.4
89.1
100.0
100.0
42.9
74.5
82.5
29.6
76.5
744 667 569 51.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT SLAKER REPAIRS WERE MADE DURING THE MONTH OF
AUGUST.
REPAIRS WERE MADE ON THE BALL MILL DURING THE MONTH OF AUGUST.
A RUBBER EXPANSION JOINT WAS REPLACED ON THE LIME SILO.
A REACTOR VENT BLOWER WAS REBUILT DUE TO BAD INBOARD BEARINGS.
MODULES A.B.C.D UNDERWENT ROUTINE PUMP MAINTENANCE.
SLURRY CIRCULATION PUMP VALVES WERE REPLACED DUE TO LEAKS.
THE UTILITY REPORTED THAT THE FGD SYSTEM SUPPLIER MADE DESIGN MODIFICATIONS
DURING THE MONTH.
PRECRETE AND FLAKEGLASS ABSORBER LININGS WERE REPAIRED.
SLURRY SPRAY NOZZLES WERE CLEANED DURING AUGUST.
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE INDIANA: GIBSON 5 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
MIST ELIMINATOR SUPPORT BEAMS WERE REPLACED DURING THE MONTH.
AN INLET SLIDE GATE DAMPER MAS REPLACED DURING AUGUST.
THE UTILITY REPORTED THAT A VACUUM FILTER CLOTH WAS REPLACED DURING AUGUST.
BAGS AND SEPARATOR STONES WERE REPLACED ON THE FLY ASH SILO.
9/8* SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR SEPTEMBER 198*.
13-925
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC F6D SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGO - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - V.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - '/.
AVERAGE SULFUR CONTENT - '/.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RAN3E CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
«* ESP
NUMBER
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
NUMBER OF SPARES
INITIAL START-UP DATE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIPCULATION RATE - LITER/S
L/G RATIO - LITER/CU.M
PRESSURE DROP - KPA
SUPERFICIAL GAS VELOCITY - M/S
PUBLIC SERVICE OF NEW MEXICO
SAN JUAN
1
WATERFLOW
NEW MEXICO
A
9. ( .020 LB/MMBTU)
279. ( .650 LB/MMBTU)
****** (****** LB/MMBTU)
1560
361
314
330
361
FOSTER WHEELER
PULVERIZED COAL
BASE
750.32
122.8
122.
CONCRETE
6.1
(1590000 ACFM)
( 253 F)
( 400 FT)
( 20.0 FT)
COAL
SUBBITUMINOUS
20934.
22.00
12.6-22.5
14.82
******
.80
0.6-1.3
.03
0.00-0.09
( 9000 BTU/LB)
8000-11628
HOT SIDE
WESTERN PREC.
943.8
371.1
.6
99.8
DIVISION, JOY
(2000000 ACFM)
( 700 F)
( 3. IN-H20)
4
1
4/78
VENTURI TOWER
VARIABLE-THROAT/BOTTOM-ENTRY PLUMB BOB
N/A
DAVY MCKEE
12.5 DIA X 28.0
CARBON STEEL
AISI 1110
INORGANIC
PREFIRED BRICK/SHAPES
STAINLESS STEEL
1
224.9 ( 3570 GPM)
-9 (7.1 GAL/1000ACF)
3.1 (12.5 IN-H20)
48.8 ( 160.0 FT/S)
13-926
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 198*
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 1 (CONT.)
INLET GAS FLOW RATE - CU.M/S
INLET GAS TEMPERATURE - C
PARTICLE REMOVAL EFFICIENCY - '/.
*«* FGD SYSTEM
237.4
134.4
75.0
( 503000 ACFM)
( 274 F)
** GENERAL DATA
SALEABLE PROOUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - V.
ENERGY CONSUMPTION - Y.
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
«» QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUM3ER OF CONTACTING ZONES
DISTANCE BETWEEN GAS CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUFERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - '/.
SALEABLE PRODUCT
WET SCRUBBING
WELLMAN LORD
NONE
DAVY MCKEE
STEARNS-ROGER
FULL SCALE
RETROFIT
X 99.80
90.00
4.4
1
4/78
4/78
2/74
MR
NR
4
1
TRAY TOWER
VALVE TRAY
BUBBLE CAP TRAY TOWER
DAVY MCKEE
24.0 X 29.0 X 79.0
INORGANIC
HYDRAULICALLY-BONDED CONCRETE
PORTLAND CEMENT
INORGANIC
ACID-RESISTANT BRICK CLOW H20 ABSORPTIONl
VALVE TRAY
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUM3ER OF PASSES PER STAGE
PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
WASH RATE - L/S
- CM 5.1 ( 2.0IN)
47. ( 750 GPM)
.2 (1.7 GAL/1000 ACF)
4.0 (16.0 IN-H20)
3.3 ( 10.8 FT/S)
205.28 ( 435000 ACFM)
48.9 ( 120 F)
90.0
PRIMARY COLLECTOR
4
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
1
.0 ( .0 IN-H20)
3.2 ( 10.5 FT/S)
ORGANIC
POLYPHENYLENE
BLENDED
CONTINUOUS ON ONE t INTERMITTENT ON THE OTHER
3.8 (60 GAL/MIN)
13-927
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEU MEXICO: SAN JUAN 1 tCONT.)
** REHEATER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
TEMPERATURE INCREASE - C
INLET FLUE GAS FLOW RATE - CU. M/S
INLET FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTKORK
LOCATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
** TANKS
SERVICE
ABSORBER RECYCLE
** PUMPS
SERVICE
ABSORBER PRODUCT TRANSFER
SCRUBBER RECIRCULATION
ABSORBER RECIRCULATION
ABSORBER SPRAY RECIRCULATION
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
*** SALEABLE BYPRODUCTS
NATURE
FULL LOAD QUANTITY - M T/H
QUALITY - 7.
DISPOSITION
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
27.8 ( 50 F)
647.45 (1372000 ACFM)
51.7 ( 125 F)
STAINLESS STEEL
AUSTENITIC
CENTRIFUGAL
BUFFALO FORGE
BOOSTER
FORCED DRAFT
DRY
276.06
122.8
CARBON STEEL
( 585000 ACFM)
( 253 F)
NR
NR
NR
NR
NR
NR
NR
ESP TO FANS
16.0 X 24.0
CARBON STEEL
AISI 1110
NR
NR
MIX TANK
N/A
AGITATED TANK
NUMBER
1
NUMBER
2
4
20
8
NONE
SULFURIC ACID
1.45
99.0
MARKETED
( 1.60 TPH)
13-928
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 1 (CONT.)
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
*» DISPOSAL
NATURE
TYPE
SITE TREATMENT
** PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
CONTROL LEVELS
MONITOR LOCATION
PROCESS CONTROL MANNER
** WATER BALANCE
WATER LOOP TYPE
POND SEEPAGE/RUNOFF WATER LOSS - LITERS/S
MAKEUP WATER ADDITION - LITERS/S
** FGD SPARE CAPACITY INDICES
ABSORBER - '/.
** FGD SPARE COMPONENT INDICES
ABSORBER
N/A
N/A
N/A
N/A
NONE
N/A
PH » DENSITY
PH 5.5-6.5J SP.GR. 1.2-1.3
ABSORBER BLEED i PRODUCT SOLUTION
MANUAL
CLOSED
23.0
33.3
1.0
( 365 GPM)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
Y. REMOVAL PER BOILER FGO CAP.
S02 PART. HOURS HOURS HOURS FACTOR
0/78 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
NOTE: ALTHOUGH THIS FGD SYSTEM IS DESIGNED TO BRING THE BOILER INTO COM-
PLIANCE WITH A 0.34 LB/MM BTU SOZ EMISSION STANDARD, THE STATE HAS
INITIALLY ONLY REQUIRED A 1.2 LB/MM BTU S02 CONTROL LEVEL. SAN
JUAN 1 WILL BE REQUIRED TO MEET THE MORE STRINGENT S02 EMISSION
LIMITATION VALUE BY SEPTEMBER 1, 1980. THE UNIT ONLY REQUIRES TWO
OF THE FOUR SCRUBBING TRAINS TO MEET THE 1.2 LB/MM BTU LIMITATION
VALUE; HOWEVER, THREE ARE REQUIRED FOR THE MORE STRINGENT LIMITATION
VALUE (THE SYSTEM IS DESIGNED TO INCLUDE ONE SPARE SCRUBBING TRAIN
WHEN MEETING THE 0.34 LB/MM BTU S02 EMISSION STANDARD). BECAUSE
OF THIS CHANGE IN EMISSION LIMITATION VALUES THE FGD SYSTEM WILL
EFFECTIVELY HAVE AN ABSORBER SPARE COMPONENT INDEX OF 2.0 (100X
SPARE CAPACITY FOR THIS SYSTEM) THROUGH AUGUST, 1980 AND 1.0
(33.3X SPARE CAPACITY FOR THIS SYSTEM) THEREAFTER. CONSEQUENTLY
THE "SYSTEM" DEPENDABILITY FACTORS WILL BE CALCULATED AS:
MODULAR AVERAGE X 2.00
THROUGH AUGUST, 1980 AND:
MODULAR AVERAGE X 1.33
THEREAFTER.
4/78 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
720
5/73 SYSTEM
S02 ABSORPTION BEGAN ON APRIL 8, 1978 USING TWO OF THE FOUR CELLS. ONE
THIRD OF THE FLUE GAS IS BEING BYPASSED. THE FGD SYSTEM IS IN A
SHAKEDOWN/DEBUGGING PHASE. FULL COMMERCIAL FGD SYSTEM OPERATION IS
EXPECTED IN JUNE.
744
13-929
-------
UTILITY FSD SURVEY: OCTOBER 1933 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 1 (CONT.)
__„ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION Y. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
«—«»_ ««B_— _«c~ «> « « W—«> »_ __«_V« • •••••»«»•••••••« «_»«_H»—— «=—>——> — W«KH _»«« MV«~« _«__ «MWM
** PROBLEMS/SOLUTIONS/COMMENTS
OVER THE APRIL-MAY PERIOD 22 DAYS OF DATA WERE ACCUMULATED FOR THE FGD
SYSTEM. DURING THIS PERIOD THE BOILER WAS OUT OF SERVICE SEVEN HOURS AND
THE FGD SYSTEM 28 HOURS FOR UNSCHEDULED CORRECTIONS. THE SYSTEM HAS STILL
NOT STABILIZED. NO MAJOR FGD SYSTEM PROBLEMS WERE REPORTED.
6/78 SYSTEM 720
7/78 SYSTEM 744
#* PROBLEMS/SOLUTIONS/COMMENTS
A HIGH PRESSURE DROP ACROSS THE VENTURIS PREVENTED FULL FLUE GAS FLOW
THROUGH THE FGO SYSTEM IN JUNE AND JULY.
8/78 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE HIGH VENTURI PRESSURE DROP REPORTED FOR JULY WAS LOWERED BY ADJUSTING
INTERNAL PLUMB BOBS IN THE VENTURI THROATS.
REPAIRS WERE MADE TO THE MIST ELIMINATORS WHILE THE MODULES WERE DOWN
FOR VENTURI PLUMB BOB ADJUSTMENTS.
9/78 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
A FIRE IN THE START-UP TRANSFORMER DUCT BANK CAUSED A TWO WEEK BOILER
OUTAGE.
10/78 SYSTEM 744
*» PROBLEMS/SOLUTIONS/COMMENTS
HEAT TRACING FAILURES ALLOWED LINE FREEZING TO OCCUR.
SOME SULFUR PRODUCT HAS BEEN PRODUCED BUT THE CHEMICAL PLANT OPERATIONS
HAVE NOT YET BEEN OPTOMIZED.
SHAKEDOWN/DEBUGGING OPERATIONS ARE CONTINUING.
11/78 SYSTEM 720
12/78 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
ALTHOUGH THE FGD SYSTEM HAS BEEN OPERATING, WEATHER-RELATED PROBLEMS HAVE
LIMITED OPERATIONS TO TWO MODULES.
1/79 SYSTEM
2/79 SYSTEM 672
** PROBLEMS/SOLUTIONS/COMMENTS
FREEZE UPS RESULTED IN REHEATER LEAKS LIMITING ABSORBER OPERATIONS.
3/79 SYSTEM 744
4/79 SYSTEM 720
13-930
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
5/79 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
744
7/79 SYSTEM
8/79 SYSTEM
9/79 SYSTEM
HOURS ARE NOT YET AVAILABLE BECAUSE THE UTILITY IS CONCENTRATING EFFORTS
ON OPERATION OF THIS NEW UNIT. THE UTILITY REPORTED THAT THE SCRUBBING
MODULES THEMSELVES ARE OPERATING ACCEPTABLY. ALSO THE CHEMICAL PLANT IS
AVAILABLE AND THERE IS NO SYSTEM PLUGGING WHATSOEVER.
THE MAJOR PROBLEM ENCOUNTERED WAS FAN VIBRATION. THE UTILITY HAS BEEN
WORKING WITH THE SUPPLIER IN AN EFFORT TO DISCOVER WHY FAN BALANCE HAS
BEEN DIFFICULT TO MAINTAIN.
744
744
720
** PROBLEMS/SOLUTIONS/COMMENTS
10/79 SYSTEM
11/79 SYSTEM
12/79 A
B
C
D
SYSTEM
3/80
DURING THE THIRD QUARTER THE UNIT OPERATED WITH TWO ABSORBERS. ALL FOUR
ABSORBERS HAVE BEEN LARGELY AVAILABLE. ONE ABSORBER WAS DOWN DUE TO
BOOSTER BLOWER VIBRATION PROBLEMS.
744
94.0
100.0
.0
30.0
100.0
79.0
67.4
.0
5.8
76.1
23.8
20.3
.0
1.8
23.0
720
744 224
171
»* PROBLEMS/SOLUTIONS/COMMENTS
NOTE: SEE COMMENTS FOR 00/78 EXPLAINING SYSTEM DEPENDABILITY CALCULATIONS.
A REHEATER PROBLEM HAS LIMITED SCRUBBING OPERATIONS TO TWO TO THE FOUR
ABSORBER MODULES. IF THE BOILER WERE TO OPERATE AT A HIGHER LOAD THE
REHEATERS WOULD BE UNABLE TO BOOST THE TEMPERATURE OF THE FLUE GAS ABOVE
DEW POINT. THE FGD SYSTEM HAS BEEN LIMITING UNIT MWH PRODUCTION.
1/80 A
B
C
D
SYSTEM
2/80 A
B
C
D
SYSTEM
81.0
96.0
.0
83.0
100.0
.0
99.0
3.0
99.0
100.0
A
B
C
D
SYSTEM
.0
100.0
58.1
97.5
100.0
51.0
42.3
.0
79.3
86.3
94.3
2.5
97.6
97.2
.0
50.4
82.8
85.5
100.0
100.0
41.8
34.7
.0
65.1
70.8
.0
85.9
2.3
88.9
88.6
.0
17.6
29.2
30.1
38.5
744 610 527
696 634 616
744 262 286 31.0
13-931
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 1 (CONT.)
_„ PERFORMANCE DATA •
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
SCRUBBER OPERATIONS AT UNIT ONE ARE STILL LIMITED TO TWO MODULES BECAUSE
OF THE CURRENT LACK OF REHEATER CAPACITY.
4/80
5/80
6/80
7/80
A
B
C
D
SYSTEM
.0
98.2
50.0
91.7
100.0
.0
71.5
7.2
71.5
75.1 100.0
.0
48.2
4.9
48.2
50.7
720 485
365 55.8
** PROBLEMS/SOLUTIONS/COMMENTS
A
B
C
D
SYSTEM
*» PROBLE
A
B
C
0
SYSTEM
** PROBLE
A
B
C
D
SYSTEM
73.1
99.7
75.5
80.2
100.0
[MS/SOLUT
2.8
96.9
82.5
.1
91.2
:MS/SOLUT
.0
30.4
89.2
82.8
100.0
62.1
37.2
71.8
19.9
95.5
IONS/COMMEN-
BOOSTER BL(
THERE WAS 1
2.5
92.0
79.2
.2
87.0
IONS/COMMEN"
A BOILER T\
REPAIR WORl
.0
16.0
87.9
79.6
91.7
ONLY TWO MODULES ARE NEEDED AT THE PRESENT TIME TO MEET CURRENT S02
EMISSION REGULATIONS (SEE COMMENTS FOR 00/78).
A TUBE WALL LEAK FORCED THE BOILER OUT OF SERVICE DURING APRIL.
HIGH VIBRATIONS IN THE BOOSTER BLOWER IN MODULE D FOLLOWED AFTER THE UNIT
OUTAGE.
HIGH VIBRATIONS IN THE BOOSTER BLOWER CAUSED MODULE A TO BE UNAVAILABLE
THE ENTIRE MONTH.
REPAIR AND MAINTENANCE OF THE BOOSTER BLOWER AND ISOLATION DAMPERS IN
MODULE C WERE PERFORMED DURING APRIL.
55.9
33.5
64.7
17.9
100.0 86.0 744 670 640 87.4
BOOSTER BLOWER VIBRATIONS ARE CONTINUING IN ALL THE MODULES.
THERE WAS A UNIT OUTAGE SO THAT REPAIR WORK COULD BE UNDERTAKEN ON THE ESP.
2.1
75.6
65.0
.1
79.8 71.4 720 591 514 65.4
A BOILER TUBE LEAK FORCED THE UNIT OUT OF SERVICE IN JUNE.
REPAIR WORK WAS DONE ON THE ISOLATION DAMPERS DURING JUNE.
.0
16.0
87.9
79.6
91.7 744 744
683 91.7
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE A WAS UNAVAILABLE IN JULY BECAUSE OF REPAIRS MADE TO THE ISOLATION
DAMPER AND THE LOWER CHIMNEY SEAL.
MODULE B WAS FORCED OUT BECAUSE OF HIGH VIBRATIONS IN THE BOOSTER BLOWER.
13-932
-------
UTILITY FSD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 1 CCONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION '/. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
VIBRATIONAL PROBLEMS ALSO KEPT MODULE D OFF LINE UNTIL JULY 4, WHEN THE
BOOSTER BLOWER WAS BALANCED.
8/80
9/80
A
B
C
D
SYSTEM
.0
21.5
91.1
.0
21.5
77.8
90.1
94.7
100.0
»* PROBLEMS/SOLUTIONS/COMMENTS
93.2
.0
21.5
77.8
90.1
94.7
744 744
704 82.0
MODULE A DID NOT OPERATE IN AUGUST BECAUSE OF REPAIRS MADE TO THE LOWER
CHIMNEY SEAL.
MODULE B WAS OUT OF SERVICE FOR OVER 3 WEEKS TO CLEAN, PAINT, AND BALANCE
THE BOOSTER BLOWER ROTOR.
CRACKED WELDS ON THE WATER INLET NOZZLES WERE REPAIRED ON MODULE C.
A
B
C
D
SYSTEM
.0
37.2
39.4
45.1
60.9
.0
57.4
56.1
71.8
92.7
.0
31.4
30.7
39.3
94.8 50.7
720 394
365 43.5
** PROBLEMS/SOLUTIONS/COMMENTS
HIGH VIBRATIONS IN THE BOOSTER BLOWER CAUSED MODULE C TO SHUT DOWN FOR
PART OF SEPTEMBER.
THE FGD SYSTEM WAS DOWN FOR SEVERAL DAYS BECAUSE OF BOILER RELATED
PROBLEMS.
THE BOILER AND FGD SYSTEM WENT DOWN ON SEPTEMBER 18, 1980 FOR SCHEDULED
MAINTENANCE AND WERE UNAVAILABLE THE REST OF THE MONTH.
10/80 A
B
C
D
SYSTEM
27.0
48.9
43.5
37.6
50.8
38.4
68.2
69.6
17.1
73.3
73.7
26.5
47.0
48.0
11.8
50.0
744 513
376 58.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS OUT OF SERVICE FROM OCTOBER 1 TO OCTOBER 3 FOR A
SCHEDULED OVERHAUL.
A REHEAT TUBE LEAK CAUSED THE UNIT TO SHUTDOWN FROM OCTOBER 5 TO OCTOBER
11. SCRUBBER MODULES B AND C WERE RETURNED TO OPERATION ON OCTOBER 14.
MAINTENANCE ON MODULE D WAS NOT COMPLETED UNTIL OCTOBER 19 AND MODULE A
ON OCTOBER 23.
11/80 A
B
C
D
SYSTEM
88.6
91.1
94.9
93.6
96.1
53.7
84.4
59.4
86.4
86.4
48.8
76.5
53.9
19.3
95.8 78.3
720 653
564 69.6
** PROBLEMS/SOLUTIONS/COMMENTS
ALL FOUR ABSORBER MODULES WERE AVAILABLE FOR MOST OF NOVEMBER EXCEPT FOR
MINOR OUTAGES CAUSED BY COMPUTER PROBLEMS.
A TOTAL POWER FAILURE OCCURRED ON NOVEMBER 14 CAUSING THE UNIT TO BE OFF
13-933
-------
UTILITY F6D SURVEYS OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 1 (CONT. )
_-_ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
12/80
2/81
3/81
LINE FOR FOUR DAYS.
A 96.4 83.0
B 85.6 80.2
C 96.5 75.3
D .0 .0
SYSTEM 100.0 90.1
** PROBLEMS/SOLUTIONS/COMMENTS
99.*
81.3
78.6
73.8
.0
88.3
744 729
657 73.3
UNIT 1 WAS DOWN FROM DECEMBER 20 TO 22 IN ORDER TO TIE IN THE UNIT 4 MAIN
TRANSFORMER.
THE "D" MODULE WAS DOWN THE ENTIRE MONTH SO THAT THE BOOSTER BLOWER ROTOR
COULD BE CLEANED AND BALANCED. THE ABSORBER RECIRCULATING PUMP DISCHARGE
VALVE WAS ALSO REPAIRED DURING THE MONTH.
1/81 A
B
C
D
SYSTEM
98.9
99.2
98.3
.0
100.0
96.3
97.0
94.0
.0
99.0 100.0
9*. 3
95.0
92.1
.0
97.0
744 729
722 87.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY THE BOILER WAS OUT OF SERVICE APPROXIMATELY 15 HOURS TO
REPAIR THE LEAK IN THE BOILER FEEDWATER PUMP DISCHARGE LINE.
MODULE D WAS OUT OF SERVICE DURING JANUARY TO CLEAN AND BALANCE THE BOOSTER
BLOWER ROTOR.
A
B
C
D
SYSTEM
79.9
97.3
29.6
67.4
98.0
73.7
93.1
26.8
43.9
92.0
67.3
85.0
24.4
40.0
96.0 84.0
672 613
565 75.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY THE BOILER WAS DOWN APPROXIMATELY 72 HOURS TO REPAIR THE
AIR DUCT TO THE COAL MILL AND BECAUSE OF CONTAMINATED CONDENSATE AND BOIL-
ER FEEDWATER.
MODULES A AND C WERE DOWN APPROXIMATELY 72 HOURS DUE TO LACK OF DEMAND.
MODULE C REMAINED DOWN APPROXIMATELY 384 HOURS DUE TO THE REPAIRS OF THE
ISOLATION DAMPER.
MODULE D WAS IN SERVICE ON MARCH 2, 1981 AFTER ISOLATION DAMPER REPAIRS
WERE COMPLETED.
MODULE D EXPERIENCED A 72 HOUR OUTAGE DUE TO LOW BOILER LOAD. THE OUTAGE
CONTINUED FOR APPROXIMATELY 96 HOURS TO BALANCE THE BOOSTER BLOWER ROTOR.
A
B
C
D
SYSTEM
97.4
95.0
27.0
.0
100.0
76.8
55.4
22.9
.0
66.0 82.0
34.7
25.0
10.3
.0
30.0
744 336
223 38.0
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH OPERATION OF MODULE C WAS ERRATIC DUE TO SEVERAL BOILER TRIPS.
MODULE D WAS OUT OF SERVICE THE ENTIRE MONTH TO BALANCE THE BOOSTER BLOWER
13-934
-------
UTILITY FED SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL
S02 PART.
PER BOILER FGD CAP.
HOURS HOURS HOURS FACTOR
ROTOR.
THE BOILER WAS OUT OF SERVICE FROM MARCH 5 UNTIL MARCH 24 DUE TO A SCHED-
ULED OUTAGE. ADDITIONAL OUTAGE TIME ON MARCH 30 WAS DUE TO A LOSS OF
POWER FEED FROM THE MAIN TRANSFORMER.
AN ADDITIONAL 24 HOURS OF OUTAGE TIME WAS DUE TO THE MALFUNCTION OF THE
ESP.
4/81
A
B
C
D
SYSTEM
96.9
92.2
96.7
8.5
100.0
94.0
82.9
94.0
9.5
99.0
64.2
100.0
74.3
84.2
8.5
89.0
720 645
641 88.0
PROB LEMS/SO LUTIONS/COMMENTS
S/81
A
B
C
0
SYSTEM
97.0
94.8
29.2
95.2
100.0
63.6
90.6
28.9
93.7
100.0
DURING APRIL THE BOOSTER BLOWERS TRIPPED NUMEROUS TIMES BECAUSE OF COMPUTER
PROBLEMS AND FOR REASONS UNKNONW.
MODULE D REMAINED OUT OF SERVICE UNTIL APRIL 23, DUE TO THE BALANCING
OF THE BOOSTER BLOWER AND THE REPAIRING OF THE SCREW DRIVE ON THE INLET
ISOLATION DAMPER.
THE BOILER WAS OUT FO SERVICE APPROXIMATELY 72 HOURS TO REPAIR A WATERWALL
TUBE LEAK.
63.6
90.6
28.9
93.7
100.0 100.0 744 744 744 98.0
** PROBLEMS/SOLUTIONS/COMMENTS
6/81
A
B
C
0
SYSTEM
60.7
63.1
27.1
58.2
64.7
31.8
41.3
13.3
31.2
45.0
DURING MAY MODULE C EXPERIENCED SOME OUTAGE TIME DUE TO A BROKEN JACK SCREW
ON THE ISOLATION DAMPER.
27.5
35.7
11.5
26.9
50.8 38.9 720 622 280 80.0
** PRCBLEMS/SOLUTIONS/COMMENTS
DURING JUNE ALL THE MODULES WERE DOWN PART OF THE MONTH FOR INSTRUMENT
AIR TIE-IN AT THE FLYASH FILTERS AND BECAUSE OF A MULTIPLEXER FAILURE.
MODULE C INLET ISOLATION DAMPER REPAIRS WERE PERFORMED DURING THE MONTH.
MODULE D WAS UNAVAILABLE PART OF THE MONTH WHILE THE BOOSTER BLOWER ROTOR
WAS BALANCED.
7/81
A
B
C
D
SYSTEM
54.8
97.2
99.5
99.7
100.0
.0
92.5
88.0
89.8
97.0
100.0
.0
92.2
87.8
89.5
96.0
744 742
717 81.0
13-935
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 1 (CONT.)
—. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
'/. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
8/81
9/81
A
B
C
D
SYSTEM
A
B
C
D
SYSTEM
100.0
100.0
100.0
99.9
100.0
100.0
98.5
99.2
99.4
100.0
.0
98.9
97.8
95.8
100.0
.0
57.2
71.2
67.0
75.0
MODULE A WAS UNAVAILABLE FOR PART OF JULY AS A RESULT OF PROBLEMS WITH
THE INLET ISOLATION DAMPER.
.0
98.9
97.8
95.8
100.0 100.0 744 744 744 86.0
.0
24.3
30.3
28.5
90.0 32.0 720 701 228 82.0
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS REMOVED FROM SERVICE FROM SEPTEMBER 11 TO SEPTEMBER 28 FOR
A SCHEDULED FALL OUTAGE.
10/81
A
B
C
D
SYSTEM
94.5
98.0
87.1
83.3
100.0
72.8
72.6
53.8
76.6
95.6
100.0
72.8
72.6
53.8
76.6
95.6
744 744
711 90.0
** PROBLEMS/SOLUTIONS/COMMENTS
11/81
A
B
C
D
SYSTEM
98.1
100.0
100.0
99.6
100.0
86.9
56.7
.0
88.7
95.0
SEVERAL OUTAGES DURING OCTOBER WERE DUE TO ESP PROBLEMS.
73.9
48.2
.0
75.4
100.0 81.0 720 612
583 65.0
** PROBLEMS/SOLUTIONS/COKMENTS
12/81
A
B
C
D
SYSTEM
86.8
98.8
87.1
98.9
98.9
12.0
74.4
.0
78.1
78.1
THE UNIT WAS OFF-LINE APPROXIMATELY FOUR DAYS DUE TO ECONOMIZER TUBE
LEAKS.
THE B MODULE WAS TAKEN OFF-LINE APPROXIMATELY NINE DAYS DURING NOVEMBER
DUE TO A LACK OF STACK REHEAT.
3.9
24.2
.0
25.4
100.0 25.4 744 242 189 28.0
*» PROBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER THE UNIT WAS TAKEN OFF-LINE FOR THREE WEEKS TO REPAIR THE
TURBINE.
MODULE A WAS DOWN PART OF THE MONTH WHILE BALANCING THE BOOSTER BLOWER
ROTOR.
1/82 A
B
97.8
98.7
64.0
83.9
45.4
59.5
13-936
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
C 89.5 79.2 56.2
D 58.1 .0 .0
SYSTEM 100.0 92.0 99.0 65.0 744 528 487 40.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF-LINE FROM JANUARY 1 THRU JANUARY 9 TO COMPLETE TURBINE
BEARING REPAIRS AND COUPLING ALIGNMENT.
MODULE C WAS UNAVAILABLE FOR 78 HOURS TO BALANCE THE BOOSTER BLOWER ROTOR.
MODULE D WAS OFF-LINE 312 HOURS BECAUSE THE INLET ISOLATION DAMPER WAS
INOPERATIVE.
2/82
A
B
C
D
SYSTEM
90.0
99.1
93.1
.0
94.0
76.8
79.1
87.0
.0
91.0
75.4
76.8
84.4
.0
96.0 88.0
672 652 591 80.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM OPERATION WAS SUSPENDED ON FEBRUARY Z THRU FEBRUARY 4 DUE
TO ESP PROBLEMS.
ON FEBRUARY 4 THRU FEBRUARY 8 THE FGD SYSTEM OPERATION WAS LIMITED TO TWO
MODULES DUE TO THE LACK OF STACK GAS REHEAT (HIGH WATER CONSUMPTION).
MODULE D EXPERIENCED INLET DAMPER PROBLEMS CAUSING ADDITIONAL DOWN TIME.
3/82 A
B
C
D
SYSTEM
97.0
99.9
99.7
54.8
100.0
92.0
91.3
92.7
.0
97.0 100.0
69.8
69.2
70.3
.0
74.0
744 564 547 65.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS TAKEN OFF LINE TO PERFORM REPAIRS ON THE BURNER.
NUMEROUS TRIPS OF MODULE A WAS DUE TO THE BOOSTER BLOWER.
MODULE D WAS OUT OF SERVICE FROM MARCH 1 TO MARCH 15 DUE TO REPAIRS TO THE
INLET DAMPERS.
MODULE D WAS TAKEN OFF-LINE ON MARCH 30 TO BALANCE THE BOOSTER BLOWER ROTOR
4/82 A
B
C
D
SYSTEM
98.2
96.8
97.1
92.8
99.0
75.0
54.5
78.9
77.9
99.0 100.0
68.1
49.4
71.5
70.7
90.0
720 653 648 81.0
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF-LINE FOR THREE DAYS DURING APRIL DUE TO ECONOMIZER TUBE
LEAKS.
MODULE D WAS OUT OF SERVICE FOR THREE DAYS TO REPLACE THE INBOARD MOTOR
OIL SEAL AND BEARING ON THE BOOSTER BLOWER.
5/82 A 98.8 80.1 77.0
B 99.7 29.4 28.2
13-937
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 1 (CONT.)
-PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
6/82
7/82
8/82
9/82
10/82
C
D
SYSTEM
99.7
990.0
100.0
50.0
60.0
95.0
48.0
57.5
91.0
744 715 678 52.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY THE UNIT WAS OPERATED AT REDUCED CAPACITY DUE TO MILL PROBLEMS.
A
B
C
D
SYSTEM
66.7
67.8
43.2
64.9
100.0
25.9
50.7
.1
60.1
68.4
25.7
50.3
.1
59.6
67.8
720 714
489 46.0
** PROBLEMS/SOLUTIONS/COMMENTS
ALL ABSORBERS WERE OUT OF SERVICE FROM JUNE 9 THROUGH JUNE 18 DUE TO
COMPUTER PROBLEMS.
MODULE C WAS DOWN FROM JUNE 23 THROUGH JUNE 30 TO BALANCE A BOOSTER FAN
ROTOR AND TO REPLACE ITS BEARINGS.
A
B
C
0
SYSTEM
95.4
.0
47.8
90.7
100.0
92.5
.0
38.7
83.0
100.0
90.1
.0
37.6
80.8
100.0
744 724
744 69.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULES B AND C WERE DOWN DURING JULY TO REPLACE BEARINGS IN THE BOOSTER
FAN MOTOR.
A
B
C
D
SYSTEM
97.7
.0
97.8
97.8
100.0
91.1
.0
90.0
90.7
100.0
89.8
.0
88.7
89.4
100.0
744 733
744 80.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE B WAS DOWN FROM AUGUST 1 TO AUGUST 31 TO REPLACE A BEARING IN A
BOOSTER FAN MOTOR.
A
B
C
D
SYSTEM
56.7
.0
56.7
56.7
85.0
98.7
.0
98.7
99.4
100.0
21.7
.0
21.7
21.8
32.6
720 158 235 31.2
«* PROBLEMS/SOLUTIONS/COMMEMTS
THE UNIT WAS DOWN DURING PART OF SEPTEMBER DUE TO A CHEMICAL PLANT OUTAGE.
A BOILER TUBE LEAK ALSO CONTRIBUTED TO THE UNIT OUTAGE IN SEPTEMBER.
MODULE B WAS DOWN DURING THE MONTH FOR REPAIRS ON A BOOSTER FAN MOTOR.
A
B
C
D
SYSTEM
.0
.0
18.8
12.5
15.7
.0
.0
53.2
41.8
47.5
.0
.0
11.3
8.9
10.1
744 158
75 10.0
13-935
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION '/. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT MAS DOWN FROM OCTOBER 1 TO OCTOBER 24 FOR A SCHEDULED OVERHAUL.
THE FGD SYSTEM RESUMED OPERATION ON OCTOBER 28 FOLLOWING A CHEMICAL PLANT
OUTAGE.
11/82 A 78.6 30.6 28.1
B 56.3 4.1 3.8
C 97.8 94.6 86.8
D 80.1 86.4 79.3
SYSTEM 100.0 100.0 99.0 720 661 713 76.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE B WAS DOWN FROM NOVEMBER 18 TO NOVEMBER 30 TO REPAIR A DRIVE MOTOR
ON AN INLET ISOLATION DAMPER.
ONLY TWO MODULES OPERATED DURING THE PERIOD DUE TO A LACK OF STACK REHEAT.
THE UNIT HAS DOWN FROM NOVEMBER 28 TO NOVEMBER 30 TO REPAIR AN ECONOMIZER
TUBE LEAK.
MODULE A MAS DOWN FROM NOVEMBER 1 TO NOVEMBER 5 TO REPAIR AN INLET
ISOLATION DAMPER.
12/82
A
B
C
D
SYSTEM
91.3
62.2
97.7
96.2
100.0
68.1
4.4
60.7
90.1
100.0
66.5
4.3
59.3
88.0
100.0
744 727 744 89.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE A WAS OUT OF SERVICE FROM DECEMBER 4 TO DECEMBER 6 TO BALANCE A
BOOSTER FAN ROTOR.
MODULE B MAS DOWN FROM DECEMBER 1 TO DECEMBER 10 TO REPAIR A BOOSTER FAN
MOTOR.
ONLY TWO MODULES OPERATED DURING MOST OF THE MONTH DUE TO A LACK OF STACK
REHEAT.
1/83
A
B
C
D
SYSTEM
83.4
39.9
75.1
92.2
98.6
82.5
22.2
49.0
81.6
78.4
71.5
19.2
42.5
70.7
68.0
2/83
744 645 506 77.0
«# PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN AT VARIOUS TIMES DURING JANUARY DUE TO BOILER-RELATED
PROBLEMS.
AS OF JANUARY 1, 1983 THE NUMBER OF MODULES COMPRISING THE TOTAL FGD SYSTEM
CHANGED FROM TWO TO THREE.
672 649 645 90.0
A
B
C
D
SYSTEM
99.0
99.0
96.0
99.0
100.0
99.4
99.4
99.4
99.4
96.0
96.0
96.0
96.0
13-939
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 1 (CONT.)
... PERFORMANCE DATA—
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
3/83
4/83
THE UNIT WAS OUT OF SERVICE FROM FEBRUARY 26 TO FEBRUARY 27 DUE TO BOILER
RELATED PROBLEMS.
MODULE B WAS DOWN DURING FEBRUARY TO REPAIR AN ABSORBER TRAY LEAK.
A
B
C
D
SYSTEM
98.9
62.0
32.9
98.0
97.3
100.0
63.3
36.0
100.0
99.8
95.0
57.9
32.9
91.9
92.6
744 681 689 83.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FROM MARCH 25 TO MARCH 27 DUE TO BOILER-RELATED PROBLEMS.
MODULES B AND C WERE OUT OF SERVICE DURING PART OF MARCH DUE TO REPAIRS ON
LEAKING COLLECTOR TRAYS.
A
B
C
D
SYSTEM
50.0
98.1
54.0
99.0
100.0
54.1
100.0
54.1
100.0
100.0
50.0
96.9
50.0
96.9
97.9
720 665 720 67.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN DURING PART OF PARIL TO REPAIR A BOILER TUBE LEAK.
MODULES A AND C WERE DOWN DURING PART OF APRIL TO REPAIR ABSORBER TRAY
LEAKS.
5/83 A
B
C
D
SYSTEM
71.0
68.0
84.0
29.0
90.7
74.9
95.7
95.7
32.2
99.5
65.1
83.1
83.1
28.0
86.5
744 646
744 71.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FOR APPROXIMATELY THREE DAYS DURING MAY TO REPAIR A
BOILER TUBE LEAK.
THE UNIT TRIPPED ON MAY 20 DUE TO A LOSS OF POWER TO THE BOILER BURNER
CONTROL.
THE UNIT WAS REMOVED FROM SERVICE ON MAY 21 TO REPAIR A COMPUTER-RELATED
MALFUNCTION.
A UNIT TRIP OCCURRED ON MAY 24 DUE TO COMPUTER-RELATED PROBLEMS AT MODULES
A AND B.
MODULES A AND D WERE DOWN DURING PART OF MAY TO REPAIR ABSORBER TRAY LEAKS.
6/83 A
B
C
D
SYSTEM
52.9
93.1
99.0
56.9
100.0
49.0
93.1
99.0
56.9
99.3
49.0
93.1
99.0
56.9
99.3
720 720
720 86.0
13-940
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION V. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
MODULES A AND D WERE DOWN DURING PART OF JUNE TO INSTALL SUMP LEVEL
DETECTORS.
MODULES A AND D WERE OUT OF SERVICE DURING PART OF THE MONTH TO REPAIR
ABSORBER TRAY LEAKS.
MODULE D WAS DOWN DURING PART OF JUNE DUE TO BLOWER VIBRATIONS.
THE UTILITY REPORTED THAT NO MAJOR OUTAGES OCCURRED DURING JUNE.
7/83 A 98.0 91.0 65.1
B 68.0 88.2 63.0
C 57.9 79.7 57.0
D 81.0 60.2 43.0
SYSTEM 100.0 100.0 76.0 744 532 566 60.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OUT OF SERVICE APPROXIMATELY 10 DAYS DURING JULY DUE TO
BOILER-RELATED PROBLEMS.
THE UNIT MAS DOWN FROM JULY 29 TO 31 FOR REHEATER TUBE LEAK REPAIRS.
MODULE B WAS DOWN DURING PART OF JULY FOR MIST ELIMINATOR PAD REPAIRS.
MODULES C AND D WERE DOWN DURING PART OF THE MONTH DUE TO BOOSTER FAN
BALANCING PROBLEMS.
8/83
A
B
C
D
SYSTEM
97.0
16.9
75.0
88.0
92.3
75.9
16.0
27.0
83.0
67.3
100.0
22.8
38.2
100.0
87.0
72.6
15.3
25.8
79.3
64.3
744 711 479 86.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FROM AUGUST 1 TO 2 FOR REHEATER TUBE LEAK REPAIRS.
MODULE A WAS DOWN DURING PART OF AUGUST FOR CONTROL INSTRUMENTATION RE-
PAIRS.
MODULE B WAS DOWN DURING PART OF AUGUST FOR MIST ELIMINATOR PAD REPAIRS.
MODULE C WAS DOWN DURING PART OF THE MONTH DUE TO OUTLET DAMPER REPAIRS.
MODULE 0 WAS OUT OF SERVICE DURING PART OF AUGUST TO REPAIR EXPANSION JOINT
LEAKS.
9/83 A
B
C
D
SYSTEM
100.0
80.3
81.9
90.0
100.0
97.9
77.1
22.9
88.0
95.3
100.0
84.5
100.0
100.0
100.0
90.7
71.4
21.3
81.5
88.3
720 667 636 77.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FOR APPROXIMATELY 5 DAYS DURING SEPTEMBER DUE TO BOILER-
RELATED PROBLEMS.
MODULE B WAS DOWN DURING PART OF SEPTEMBER FOR A MIST ELIMINATOR INSPECTION
13-941
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
ABSORBER TRAYS WERE INSPECTED DURING SEPTEMBER AT MODULE B.
MODULE C WAS DOWN DURING PART OF SEPTEMBER DUE TO BOOSTER FAN PROBLEMS.
OUTLET DAMPER PROBLEMS CONTRIBUTED TO DOWN TIME AT MODULE C DURING THE
MONTH.
10/83
11/83
A
B
C
D
SYSTEM
A
B
C
D
SYSTEM
98.9
98.9
98.9
9.0
100.0
.0
96.9
94.0
96.9
96.0
81.6
88.6
89.8
9.0
89.7
.0
95.0
92.9
95.0
94.3
81.6
88.6
98.7
100.0
100.0
95.0
92.9
95.0
94.3
28.0
30.4
30.8
3.1
30.7
.0
64.0
82.2
84.0
63.4
12/83
1/84
2/84
744 255
720 637
229 25.0
601 75.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGO-RELATED PROBLEMS WERE ENCOUNTERED
DURING OCTOBER AND NOVEMBER 1983.
A
B
C
D
SYSTEM
.0
96.4
94.4
96.4
95.7
.0
95.0
90.0
97.0
94.0
95.0
90.0
97.0
94.0
.0
94.4
89.4
96.4
93.4
744 739
695 81.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE A WAS DOWN DURING DECEMBER DUE TO PROBLEMS WITH LEAKAGE.
744 743
A
B
C
D
SYSTEM
.0
99.7
98.7
99.7
99.4
.0
97.8
85.9
97.8
93.9
97.8
85.9
97.8
93.9
.0
97.7
85.8
97.7
93.7
697 82.8
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE A WAS UNAVAILABLE DURING JANUARY DUE TO SUMP LEAKAGE.
696 696
A
B
C
D
SYSTEM
95.0
98.0
99.0
3.0
98.3
93.0
98.0
99.0
2.0
97.3
100.0
100.0
100.0
20.0
100.0
93.0
98.0
99.0
2.0
97.3
677 88.8
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE D WAS DOWN DURING FEBRUARY FOR MIST ELIMINATOR REPAIRS.
3/84 A
B
C
D
SYSTEM
94.8
98.7
98.7
94.8
100.0
64.0
94.9
77.9
50.0
95.6
128.1
94.8
77.8
99.7
100.0
63.2
93.7
76.9
49.3
94.4
744 735
702 87.3
13-942
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL
S02 PART.
PER BOILER FGD CAP.
HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
4/84
5/84
A LACK OF REHEAT RESTRICTED FGD SYSTEM OPERATIONS AT MODULE D DURING
FEBRUARY AND MARCH.
A
B
C
D
SYSTEM
.0
78.2
77.5
77.5
77.7
.0
86.3
80.3
84.2
83.6
87.0
80.3
84.2
83.8
.0
68.1
63.3
66.4
65.9
720 568
475 64.4
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE A HAS DOWN DURING APRIL FOR ABSORBER TRAY SEAL REPAIRS.
A
B
C
D
SYSTEM
74.6
85.5
83.6
98.5
100.0
65.9
76.9
65.9
72.9
93.8
90
100
90
94
100.0
65.6
76.6
65.6
72.6
93.5
744 741
695 93.3
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE A MAS DOWN DURING THE MONTH FOR ABSORBER RECIRCULATING PUMP REPAIRS.
ALL MODULES MERE DOWN AT VARIOUS TIMES DURING MAY DUE TO MULTIPLEXER
PROBLEMS.
6/84 A
B
C
D
SYSTEM
41.0
85.0
91.9
66.9
95.0
35.0
80.0
51.9
50.0
72.3
55.5
94.1
56.5
74.7
93.6
35.0
80.0
51.9
50.0
72.3
720 720
»* PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS MERE REPORTED DURING JUNE.
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION HAS UNAVAILABLE FOR THE THIRD QUARTER OF 1984.
521 85.0
13-943
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGO SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - V.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*»* PARTICLE CONTROL
** ESP
NUMBER
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
«* PARTICLE SCRUBBER
NUMBER
NUMBER OF SPARES
INITIAL START-UP DATE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - LITER/CU.M
PRESSURE DROP - KPA
SUPERFICIAL GAS VELOCITY - M/S
PUBLIC SERVICE OF NEW MEXICO
SAN JUAN
Z
WATERFLOW
NEW MEXICO
A
21. ( .050 LB/MMBTU)
228. ( .530 LB/MMBTU)
*««*** (****** LB/MMBTU)
1560
350
306
322
350
FOSTER WHEELER
PULVERIZED COAL
BASE
725.78
122.8
122.
CONCRETE
6.1
(1538000 ACFM)
( 253 F)
( 400 FT)
( 20.0 FT)
( 9000 BTU/LB)
8000-11628
COAL
SUBBITUMINOUS
20934.
22.00
12.6-22.5
10.50
6.1-15.0
.80
0.6-1.3
.03
0.00-0.09
HOT SIDE
WESTERN PREC. DIVISION, JOY
943.8 (2000000 ACFM)
371.1 ( 700 F)
.6 ( 3. IN-H20)
99.5
4
1
8/78
VENTURI TOWER
VARIABLE-THROAT/BOTTOM-ENTRY PLUMB BOB
N/A
DAVY MCKEE
12.5 DIA X 28.0
CARBON STEEL
AISI 1110
INORGANIC
PREFIRED BRICK/SHAPES
STAINLESS STEEL
1
224.9 ( 3570 GPM)
•9 ( 7.1 GAL/1000ACF)
3.1 (12.5 IN-H20)
48.8 ( 160.0 FT/S)
13-944
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN Z (CONT.)
INLET GAS FLOW RATE - CU.M/S 229.8
INLET GAS TEMPERATURE - C 134.4
PARTICLE REMOVAL EFFICIENCY - 7. 75.0
*** FGD SYSTEM
( 487000 ACFM)
( 274 F)
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN S02 REMOVAL EFFICIENCY - 7.
ENERGY CONSUMPTION - 7.
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»* ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
DISTANCE BETWEEN GAS CONTACTING ZONES - CM
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - 7.
SALEABLE PRODUCT
WET SCRUBBING
WELLMAN LORD
NONE
DAVY MCKEE
STEARNS-ROGER
FULL SCALE
RETROFIT
90.00
4.6
1
8/78
8/78
2/74
NR
NR
4
1
TRAY TOWER
VALVE TRAY
BUBBLE CAP TRAY TOWER
DAVY MCKEE
24.0 X 29.0 X 79.0
INORGANIC
HYDRAULICALLY-BONDED CONCRETE
PORTLAND CEMENT
INORGANIC
PREFIRED BRICK/SHAPES
ACID-RESISTANT BRICK I LOW H20 ABSORPTION!
VALVE TRAY
5
5.1 ( 2.0IN)
47. ( 750 GPM)
.2 (1.7 GAL/1000 ACF)
4.0 (16.0 IN-H20)
3.3 ( 10.8 FT/S)
198.67 ( 421000 ACFM)
48.9 ( 120 F)
90.0
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF PASSES PER STAGE
PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
WASH RATE - L/S
PRIMARY COLLECTOR
4
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
1
.0 (
3.2 (
ORGANIC
POLYPHENYLENE
BLENDED
CONTINUOUS ON ONE
3.8 (
.0 IN-H20)
10.5 FT/S)
* INTERMITTENT ON THE OTHER
60 GAL/MIN)
13-945
-------
UTILITY FGO SURVEYS OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 2 (CONT.)
** REHEATER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
TEMPERATURE INCREASE - C
INLET FLUE GAS FLOW RATE -
INLET FLUE GAS TEMPERATURE
CU.
- C
M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOH RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
«* TANKS
SERVICE
ABSORBER RECYCLE
** PUMPS
SERVICE
ABSORBER PRODUCT TRANSFER
SCRUBBER RECIRCULATION
ABSORBER RECIRCULATION
ABSORBER SPRAY RECIRCULATION
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
*** SALEABLE BYPRODUCTS
NATURE
FULL LOAD QUANTITY - M T/H
QUALITY - •/.
DISPOSITION
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
27.8 ( 50 F)
62.67 ( 132800 ACFM)
48.9 ( 120 F)
STAINLESS STEEL
AUSTENITIC
4
CENTRIFUGAL
BUFFALO FORGE
BOOSTER
FORCED DRAFT
DRY
276.06
122.8
CARBON STEEL
( 585000 ACFM)
( 253 F)
NR
NR
NR
NR
NR
NR
NR
ESP TO FANS
16.0 X 24.0
CARBON STEEL
AISI 1110
NR
NR
MIX TANK
N/A
AGITATED TANK
NUMBER
1
NUMBER
2
4
20
8
NONE
SULFURIC ACID
1.36
99.5
MARKETED
( 1.50 TPH)
13-946
-------
UTILITY FGD SURVEY: OCTOBER 1963 - SEPTEMBER
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 2 (CONT.)
*»* SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
»* DISPOSAL
NATURE
TYPE
SITE TREATMENT
** PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
CONTROL LEVELS
MONITOR LOCATION
PROCESS CONTROL MANNER
** WATER BALANCE
WATER LOOP TYPE
PON3 SEEPAGE/RUNOFF WATER LOSS - LITERS/S
MAKEUP WATER ADDITION - LITERS/S
** FGD SPARE CAPACITY INDICES
ABSORBER - 7.
** FGD SPARE COMPONENT INDICES
ABSORBER
N/A
N/A
N/A
N/A
NONE
N/A
PH 4 DENSITY
PH 5.5-6.5; SP.GR. 1.2-1.3
ABSORBER BLEED * PRODUCT SOLUTION
MANUAL
CLOSED
45
22.4
33.3
1.0
( 355 GPM)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
Y. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
0/78 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
NOTE: ALTHOUGH THIS FGD SYSTEM IS DESIGNED TO BRING THE BOILEK INTO COM-
PLIANCE WITH A 0.34 LB/MM BTU S02 EMISSION STANDARD, THE STATE HAS
INITIALLY ONLY REQUIRED A 1.2 LB/MM BTU S02 CONTROL LEVEL. SAN
JUAN 2 WILL BE REQUIRED TO MEET THE MORE STRINGENT S02 EMISSION
LIMITATION VALUE BY APRIL 18, 1980. THE UNIT ONLY REQUIRES TWO
OF THE FOUR SCRUBBING TRAINS TO MEET THE 1.2 LB/MM BTU LIMITATION
VALUE; HOWEVER, THREE ARE REQUIRED FOR THE MORE STRINGENT LIMITATION
VALUE (THE SYSTEM IS DESIGNED TO INCLUDE ONE SPARE SCRUBBING TRAIN
WHEN MEETING THE 0.34 LB/MM BTU S02 EMISSION STANDARD). BECAUSE
OF THIS CHANGE IN EMISSION LIMITATION VALUES THE FGD SYSTEM WILL
EFFECTIVELY HAVE AN ABSORBER SPARE COMPONENT INDEX OF 2.0 (100X
SPARE CAPACITY FOR THIS SYSTEM) THROUGH APRIL 17, 1980 AND 1.0
(33.3X SPARE CAPACITY FOR THIS SYSTEM) THEREAFTER. CONSEQUENTLY
THE "SYSTEM" DEPENDABILITY FACTORS WILL BE CALCULATED AS:
MODULAR AVERAGE X 2.0
THROUGH APRIL 17, 1980 AND:
MODULAR AVERAGE X 1.33
THEREAFTER.
8/78 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
744
10/78 SYSTEM
INITIAL FGD OPERATIONS BEGAN IN LATE AUGUST. SHAKEDOWN/DEBUGGING OPERA-
TIONS CONTINUED THROUGH AUGUST.
PROBLEMS WERE ENCOUNTERED WITH THE BOOSTER FAN CONTROL DAMPER.
744
13-947
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 2 (CONT.)
_ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
HEAT TRACING FAILURES ALLOWED LINE FREEZING TO OCCUR.
A TEMPORARY HIGH FLYASH LOADING WAS THE RESULT OF AN ESP MALFUNCTION.
THE FGD SYSTEM IS STILL EXPERIENCING ROUTINE START UP PHASE PROBLEMS.
11/78 SYSTEM 720
12/78 SYSTEM 74*
** PROBLEMS/SOLUTIONS/COMMENTS
ALTHOUGH FGD THE SYSTEM HAS BEEN OPERATING, WEATHER-RELATED PROBLEMS HAVE
LIMITED OPERATIONS TO TWO MODULES. REHEATER LEAKS OCCURRED DURING THE
PERIOD.
1/79 SYSTEM 744
2/79 SYSTEM 672
3/79 SYSTEM 744
4/79 SYSTEM 720
5/79 SYSTEM , 744
** PROBLEMS/SOLUTIONS/COMMENTS
HOURS ARE NOT YET AVAILABLE BECAUSE THE UTILITY IS CONCENTRATING EFFORTS
ON OPERATION OF THIS NEW UNIT. THE UTILITY REPORTED THAT THE SCRUBBING
MODULES THEMSELVES ARE OPERATING ACCEPTABLY. ALSO THE CHEMICAL PLANT IS
AVAILABLE AND THERE IS NO SYSTEM PLUGGING WHATSOEVER.
THE MAJOR PROBLEM ENCOUNTERED WAS FAN VIBRATION. THE UTILITY HAS BEEN
WORKING WITH THE SUPPLIER IN AN EFFORT TO DISCOVER WHY FAN BALANCE HAS
BEEN DIFFICULT TO MAINTAIN.
7/79 SYSTEM 744
8/79 SYSTEM 744
9/79 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE THIRD QUARTER TWO OF THE FOUR ABSORBERS WERE DOWN DUE TO
BOOSTER BLOWER VIBRATION PROBLEMS.
744
720
66.9
61.3
.0
.0
64.1 744 622 477
10/79
11/79
12/79
SYSTEM
SYSTEM
E
F
G
H
SYSTEM
100.0
100.0
.0
.0
100.0
80.1
73.3
.0
.0
76.7
13-948
-------
UTILITY FSD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION '/. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
»* PROBLEMS/SOLUTIONS/COMMENTS
NOTE: SEE COMMENTS FOR 00/78 EXPLAINING SYSTEM DEPENDABILITY CALCULATIONS.
DURING DECEMBER TWO MODULES MERE DOWN COMPLETELY AS A RESULT OF REHEATER
PROBLEMS.
1/80
E
F
G
H
SYSTEM
92.0
100.0
.0
.0
96.0
63.0
.0
.0
.0
31.5
62.4
.0
.0
.0
31.2
744 737
232
** PROBLEMS/SOLUTIONS/COMMENTS
2/80
3/80
E
F
G
H
SYSTEM
E
F
G
H
SYSTEM
97.0
22.0
.0
.0
59.5
87.0
85.0
.0
.0
86.0
65.7
12.3
.0
.0
39.0
.0
93.6
.0
.0
46.8
THE F-MODULE MAS AVAILABLE, HOWEVER, FGD SERVICE WAS NOT REQUIRED BECAUSE
A BOILER-RELATED POWER FAILURE FORCED THE BOILER TO OPERATE AT LOW LOAD.
64.5
12.1
.0
.0
38.3 696 683 267
.0
59.4
.0
.0
29.7 744 472 221 33.0
»« PROBLEMS/SOLUTIONS/COMMENTS
4/80
E
F
G
H
SYSTEM
99.3
99.9
.0
44.2
100.0
91.3
71.1
.0
58.5
90.8
DURING THE FIRST QUARTER ONLY ONE ABSORBER COULD BE OPERATED DUE TO AN
ELECTRICAL PROBLEM. CURRENTLY, OPERATIONS ARE LIMITED TO TWO ABSORBERS
UNTIL NEW REHEATERS ARE INSTALLED. REHEATER INSTALLATION IS EXPECTED TO
BE COMPLETED IN APRIL.
68.5
53.3
.0
43.9
98.8 68.1 720 540 490 66.3
** PROBLEMS/SOLUTIONS/COMMENTS
5/80
E
F
G
H
SYSTEM
99.1
98.9
.0
98.9
99.0
97.3
95.2
.0
91.9
94.8
MODULE G IS DOWN FOR MAJOR REPAIRS WHICH WERE A RESULT OF AN INTERNAL FIRE
EARLIER IN THE YEAR.
A REGULATION CHANGE EFFECTIVE APRIL 18, NOW REQUIRES THAT THREE MODULES
OPERATE TO MEET S02 REGULATIONS (SEE COMMENTS FOR 00/78).
MODULE H WAS UNAVAILABLE IN THE BEGINNING OF THE MONTH.
86.7
84.8
.0
81.9
100.0 84.5 744 663 628 79.1
13-949
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN Z (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
SOZ PART. HOURS HOURS HOURS FACTOR
6/80
7/80
8/80
9/80
10/80
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS DOWN FOR SEVERAL HOURS FOR MINOR MAINTENANCE AND BOILER TUBE
REPAIRS.
E
F
G
H
SYSTEM
89.2
89.6
.0
88.8
89.2
72.4
74.1
.0
83.8
76.7
56.0
57.4
.0
64.9
98.3 59.4
720 557
428 69.6
«* PROBLEMS/SOLUTIONS/COMMENTS
AN ELECTRICAL CABLE FAILURE PREVENTED MODULES E AND F FROM OPERATING
SIMULTANEOUSLY. AUXILIARY POWER COULD ONLY BE PROVIDED TO ONE MODULE.
E
F
G
H
SYSTEM
97.6
96.9
.0
98.9
97.8
55.4
85.0
.0
91.0
77.1
49.1
75.3
.0
80.6
68.3
744 659 508 79.8
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS DOWN FOR SEVERAL DAYS IN JULY TO REPAIR STEAM TUBE LEAKS.
THE POWER CABLE WHICH FAILED IN JUNE WAS REPAIRED THIS MONTH. THIS CABLE
PERMITS SIMULTANEOUS OPERATION OF THE E AND F MODULES WITH THE H MODULE.
E
F
G
H
SYSTEM
98.4
97.8
.0
98.3
98.2
90.2
72.7
.0
92.6
85.2 100.0
85.8
69.1
.0
88.0
81.0
744 707
602 88.7
** PROBLEMS/SOLUTIONS/COMMENTS
TUBE LEAK REPAIRS IN THE BOILER CAUSED THE FGD SYSTEM NO TO OPERATE FOR
TWO DAYS.
E
F
G
H
SYSTEM
99.0
99.3
.0
97.6
98.6
56.1
56.1
.0
56.2
56.1
51.9
51.9
.0
52.1
62.5 51.9
720 667
374 85.5
*# PROBLEMS/SOLUTIONS/COMMENTS
ESP PROBLEMS CAUSED ERRATIC OPERATION OF THE FGD SYSTEM FOR SEVERAL DAYS
IN SEPTEMBER.
THE FGD SYSTEM WAS NOT OPERATED DURING A SCHEDULED OUTAGE OF THE CHEMICAL
PLANT. THE SYSTEM WAS AVAILABLE DURING THIS TIME.
MODULE G WAS UNAVAILABLE IN SEPTEMBER BECAUSE OF ONGOING REPAIR OF FIRE
DAMAGE.
E
F
G
H
SYSTEM
14.7
15.7
.0
1.1
10.5
36.2
39.0
.0
.0
25.0
14.7
15.7
.0
.0
27.0 10.1
744 301
75 40.0
13-950
-------
UTILITY F60 SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION '/. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
• ———•— —••«•—»— ••••••»_«•«•• «*»«_V_V«H »«»•«••• ••««»»»_•_ W~W*B« «_«« «W««K ______ _____ ______
** PROBLEMS/SOLUTIONS/COMMENTS
UNIT 2 MAS OFF LINE FROM OCTOBER 4 TO OCTOBER 23 FOR A SCHEDULED FALL
OUTAGE.
THE "H" MODULE HAS UNAVAILABLE ESSENTIALLY THE ENTIRE MONTH AS A RESULT
OF MAINTENANCE BEING PERFORMED.
THE "G" MODULE REMAINED UNAVAILABLE DURING THE MONTH AS A RESULT OF THE
FIRE DAMAGE INCURRED ON MARCH 24.
11/80
12/80
1/81
E
F
G
H
SYSTEM
97.6
90.0
.0
57.2
81.8
65.8
73.3
.0
20.7
59.5
60.4
55.3
47.2
.0
13.3
38.3
720 464
276 57.0
•* PROBLEMS/SOLUTIONS/COMMENTS
E
F
G
H
SYSTEM
95.3
95.6
.0
69.4
85.8
42.4
59.9
.0
51.7
51.6
UNIT 2 WAS DOWN FROM NOVEMBER 13 TO 18 TO REPAIR A WATERWALL TUBE LEAK AND
FROM NOVEMBER 19 TO 23 AS A RESULT OF THE FAILURE OF A START-UP
TRANSFORMER.
THE "H" MODULE WAS OUT OF SERVICE FROM NOVEMBER 1 TO 12 TO BALANCE THE
ROTOR IN THE BOOSTER BLOWER AND TO REPAIR THE ABSORBER RECIRCULATING
PUMP.
34.3
48.4
.0
41.8
100.0 41.7 744 601 310 73.9
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FROM DECEMBER 6 TO 7 TO REPAIR A TUBE LEAK, BUT THEN RE-
MAINED DOWN UNTIL DECEMBER 11 FOR A TRANSFORMER TIE-IN.
THE "H" MODULE WAS DOWN FROM DECEMBER 11 TO 19 TO REPAIR A LEAK THAT HAD
DEVELOPED AT THE SUCTION SIDE OF THE ABSORBER RECIRCULATING PUMP.
THE UNIT 2 FGD SYSTEM EXPERIENCED A LOSS OF POWER ON DECEMBER 24 AND DID
NOT RETURN TO SERVICE UNTIL DECEMBER 26 AS A RESULT OF COMPUTER
PROBLEMS THAT DEVELOPED.
THE "G" MODULE REMAINED OUT OF SERVICE THROUGH THE END OF THE FOURTH
QUARTER AS A RESULT OF THE FIRE DAMAGE INCURRED IN MARCH.
E
F
G
H
SYSTEM
98.5
97.7
.0
97.6
97.0
84.1
79.2
.0
89.8
76.0
98.0
84.1
79.2
.0
89.8
76.0
744 744
563 98.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY MODULE F WAS OUT OF SERVICE APPROXIMATELY 17 HOURS DUE TO
BOILER LOAD CURTAILMENT.
THE FGD SYSTEM OPERATED ERRATICALLY DURING JANUARY DUE TO PRECIPITATOR
PROBLEMS AND HIGH SOLIDS IN THE SCRUBBER SUMPS.
MODULE G REMAINED OUT OF SERVICE DUE TO REPAIRS ON THE INTERNALS DAMAGED
13-951
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE OF NEW MEXICO'- SAN JUAN 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
BY A FIRE ON MARCH 24, 1980.
2/81
3/81
4/81
5/81
E
F „
G
H
SYSTEM
96.6
99.1
.0
93.0
96.0
43.2
54.0
.0
69.7
31.0
99.0
34.4
43.0
.0
55.5
25.0
672 535
166 68.0
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY MODULE E WAS OUT OF SERVICE APPROXIMATELY 72 HOURS DUE TO
LACK OF DEMAND. THE TOTAL SYSTEM OPERATED INTERMITTENTLY FROM MARCH 2
THROUGH MARCH 10, 1981 DUE TO PRECIPITATOR REPAIRS.
THE BOILER WAS OUT OF SERVICE APPROXIMATELY 48 HOURS TO REPAIR A WATER-
WALL TUBE LEAK AND APPROXIMATELY 96 HOURS TO REPAIR AN ECONOMIZER TUBE
LEAK.
E
F
G
H
SYSTEM
98.1
95.4
.0
94.5
94.0
81.2
79.8
.0
86.2
82.0
63.2
62.1
.0
67.1
94.0 64.0
744 579
476 69.0
»* PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH THE BOILER WAS OUT OF SERVICE APPROXIMATELY 165 HOURS DUE TO
A SCHEDULED MAINTENANCE OUTAGE.
MODULE E WAS OUT OF SERVICE APPROXIMATELY 72 HOURS AND MODULE F FOR APPROX-
IMATELY 48 HOURS DUE TO LOW STACK GAS TEMPERATURE.
E
F
G
H
SYSTEM
40.3
97.8
.0
96.9
78.0
6.9
88.2
.0
90.8
62.0 66.0
5.3
67.6
.0
69.6
47.0
720 552
340 70.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL THE BOILER WAS OUT OF SERVICE APPROXIMATELY 168 HOURS DUE TO
A SCHEDULED OUTAGE.
MODULE E WAS OUT OF SERVICE UNTIL APRIL 20, DUE TO HIGH BOOSTER BLOWER
VIBRATIONS AND TO CLEAR PLUGGED TRAY RECIRCUUTION PUMP LINES AND VALVES.
E
F
G
H
SYSTEM
95.4
98.2
4.3
95.7
97.8
86.8
81.1
5.6
77.2
83.5
66.5
62.1
4.3
59.1
95.8 64.0
744 570
476 71.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY THE BOILER WAS OUT OF SERVICE APPROXIMATELY 144 HOURS TO REMOVE
CLINKERS FROM THE BOTTOM ASH AREA IN THE BOILER.
ADDITIONAL BOILER OUTAGE TIME WAS NEEDED TO REPAIR A BROKEN OIL LINE AT
THE TURBINE.
ADDITIONAL OUTAGE TIME WAS DUE TO THE BOTTOM COLLECTOR TRAY LEAKING AT ALL
FOUR WALLS.
6/81 E
62.4
49.7
49.7
13-953
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
•/. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
F
G
H
SYSTEM
60.8
27. 4
42.1
62.5
45.4
18.8
12.5
41.8
47.4
45.4
18.8
12.5
41.8
720
720
301
91.0
** PROBLEMS/SOLUTIONS/COMMENTS
ALL THE ABSORBER MODULES WERE DOWN DURING PART OF THE MONTH FOR AN INSTRU-
MENT TIE-IN AT THE FLYASH FILTERS, TO MAKE ELECTRICAL CONNECTIONS TO NEW
BUS BARS AND BECAUSE OF MULTIPLEXER PROBLEMS.
MODULE H WAS UNAVAILABLE PART OF JUNE DUE TO INLET DAMPER PROBLEMS.
MODULE G NEEDED INTERNAL REPAIRS DURING THE MONTH.
7/81
E
F
G
H
SYSTEM
99.1
98.9
51.5
59.9
93.0
70.7
87.5
30.5
19.1
80.0
86.0
70.7
87.5
30.5
19.1
80.0
744 744
594 74.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE H WAS DOWN FOR THE FIRST THIRTEEN DAYS OF THE MONTH FOR REPAIRS TO
THE INLET ISOLATION DAMPER.
OPERATION OF THE FGD SYSTEM WAS LIMITED TO TWO ABSORBERS DURING THE
LATTER HALF OF THE MONTH DUE TO A LACK OF STACK REHEAT.
8/81
E
F
G
H
SYSTEM
100.0
100.0
10.8
100.0
100.0
52.5
61.3
13.3
.0
54.0
100.0
42.5
49.6
10.8
.0
43.0
744 602
323 85.0
** PROBLEMS/SOLUTIONS/COMMENTS
OUTAGE TIME DURING THE MONTH FOR THE E AND F MODULES WAS ATTRIBUTED TO
PROBLEMS WITH THE ELECTROSTATIC PRECIPITATORS. AS A RESULT, THE UNIT WAS
DOWN FROM AUGUST 14 TO AUGUST 28 FOR PRECIPITATOR REPAIRS.
THE H MODULE WAS ON STANDBY THE ENTIRE MONTH SINCE ONLY TWO MODULES CAN BE
OPERATED WITHOUT STACK GAS REHEAT.
THE G MODULE WAS DOWN MOST OF THE MONTH AS A RESULT OF MIST ELIMINATOR
PAD DAMAGE AND HIGH SOLUTION LOSSES INTO THE SUMP.
9/81
E
F
G
H
SYSTEM
11.9
25.4
75.0
93.9
69.0
5.5
17.9
10.4
23.4
19.0
19.0
5.4
17.6
10.3
23.1
19.0
720 710
137 86.0
** PROBLEMS/SOLUTIONS/COMMENTS
ALL FGD SYSTEM MODULES WERE DOWN FROM SEPTEMBER 11 TO SEPTEMBER 30 AS A
RESULT OF A SCHEDULED CHEMICAL PLANT OUTAGE.
THE G MODULE RESTARTED ON SEPTEMBER 8 AFTER COMPLETION OF MIST ELIMINATOR
AND TRAY REPAIRS.
THE LACK OF STACK REHEAT KEPT MODULE F OFF-LINE THE MAJORITY OF THE MONTH.
THE H MODULE WAS DOWN FOR TWO DAYS DURING THE MONTH BECAUSE OF HIGH
13-953
-------
UTILITY FGD SURVEY •' OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
10/81
11/81
12/81
1/82
VIBRATION ON THE BOOSTER FAN.
E .0 .0
F 6.4 .0
G 95.2 93.4
H 95.2 92.8
SYSTEM 64.9 62.1
** PROBLEMS/SOLUTIONS/COMMENTS
66.5
.0
.0
68.1
67.7
45.3
744 543
337 65.0
DURING OCTOBER THE BOTTOM PADS IN THE MIST ELIMINATOR OF MODULE F WERE
REPLACED CAUSING THE MODULE TO REMAIN OFF-LINE UNTIL OCTOBER 30. THE
SYSTEM WAS PRIMARILY DOWN BECAUSE OF PROBLEMS WITH THE STACK REHEAT.
E
F
G
H
SYSTEM
.0
98.6
93.6
81.2
93.0
.0
80.6
79.2
59.1
71.0
.0
66.2
65.1
48.6
90.0 59.0
720 592 422 72.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING NOVEMBER THE UNIT DOWN TIME WAS CAUSED BY ESP PROBLEMS.
MODULE E WAS OFF-LINE DURING THE MONTH TO REPLACE THE BOTTOM MIST ELIMINA-
TOR AND THE BALLAST TRAY.
OUTAGE TIME FOR MODULE G WAS DUE TO A LACK OF STACK REHEAT.
E
F
G
H
SYSTEM
87.2
98.9
98.9
25.7
95.0
51.3
80.5
92.2
10.7
88.8
51.3
80.5
92.2
10.7
94.5 88.8
744 744
661 71.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE E WAS RESTARTED ON DECEMBER 4 AFTER THE PROLONGED OUTAGE TO REPAIR
THE MIST ELIMINATOR PADS AND THE BOTTOM BALLAST TRAY.
ABSORBER OPERATIONS DURING THE MONTH WERE CURTAILED DUE TO ESP PROBLEMS,
HIGH OPACITY IN THE STACK AND HIGH SOLIDS IN THE SUMPS.
MODULE H WAS OFF-LINE MOST OF THE MONTH DUE TO A BURNED OUT BOOSTER BLOWER
MOTOR.
TWO MODULES WERE TAKEN OFF-LINE APPROXIMATELY NINE DAYS DUE TO A LACK OF
STACK REHEAT.
E
F
G
H
SYSTEM
95.0
97.6
98.2
63.2
99.0
63.3
66.1
63.1
51.7
65.0
61.1
63.8
61.0
50.0
97.0 82.0
744 719
611 79.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY ALL MODULES WERE OFF-LINE FOR THREE DAYS DUE TO ESP
PROBLEMS.
MODULE H WAS SHUT DOWN PART OF THE MONTH BECAUSE OF LOW OIL TEMPERATURE
AND HIGH VIBRATION ON THE BOOSTER BLOWER.
THE UNIT WAS OFF-LINE AT THE END OF THE MONTH TO REPAIR THE PRIMARY AIR
13-954
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 2 (CONT.)
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
2/82 E
F
G
H
SYSTEM
100.0
100.0
100.0
.0
100.0
DAMPER ON THE COAL MILL.
75.0
75.0
75.0
.0
75.0 100.0
.9
.9
.9
.0
1.0
672 8 6 1.0
*» PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS SHUT DOWN ON FEBRUARY 1 FOR EXTENSIVE TRUBINE REPAIRS.
MODULE H WAS DOWN THE ENTIRE MONTH FOR INLET DAMPER REPAIRS.
3/82 E 100.0 .0
F 100.0 .0
G 100.0 .0
H .0 .0
SYSTEM 100.0 .0 744 0 0 .0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN THE ENTIRE MONTH OF MARCH FOR AN OVERHAUL AND TURBINE
REPAIRS.
MODULE H WAS OUT OF SERVICE FOR REPAIR OF THE INLET DAMPERS AND THE
ABSORBER WALLS.
4/82 E 100.0 .0
F 100.0 .0
6 100.0 .0
H .0 .0
SYSTEM 100.0 .0 720 0 0 .0
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL THE UNIT WAS DOWN FOR TURBINE REPAIRS AND AN OVERHAUL. THE
FGD SYSTEM WAS AVAILABLE DURING THE ENTIRE MONTH.
5/82 E 100.0 .0
F 100.0 .0
G 100.0 .0
H .0 .0
SYSTEM 100.0 .0 744 0 0 .0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY THE UNIT WAS DOWN FOR AN OVERHAUL AND TURBINE REPAIR WORK.
MODULE H WAS UNAVAILABLE DURING APRIL AND MAY WHILE THE INLET DAMPERS
WERE BEING REPLACED AND THE ABSORBER WALLS WERE BEING REPAIRED.
6/82 E 45.8 14.4 10.6
F 46.0 18.1 13.3
G 44.9 21.2 15.6
H
SYSTEM 45.6 17.9 13.1 720 529 95 57.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FROM JUNE 1 TO JUNE 8 FOR TURBINE REPAIR AND OVERHAUL.
ALL ABSORBERS WERE OUT OF SERVICE FROM JUNE 9 TO JUNE 25 DUE TO COMPUTER
PROBLEMS.
13-955
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 2 (CONT.)
___ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION V. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
7/82 E
F
G
H
SYSTEM
69.1
92.9
51.7
71.2
MODULE H WAS UNAVAILABLE
ABSORBER CELL WALLS.
43.0
80.8
71.2
65.0
FROM JUNE 1 TO JUNE 30 DUE TO REPAIR OF THE
30.1
56.6
49.9
45.5 744 521 339
61.0
8/82
9/82
10/82
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE G WAS DOWN FROM JULY 14 TO JULY 28 FOR REPAIRS ON A SCRUBBER
RECIRCULATION PUMP.
THE UNIT WAS DOWN FROM JULY 16 TO JULY 25 TO REPAIR A BOILER TUBE LEAK.
MODULE E WAS DOWN FROM JULY 1 TO JULY 6 FOR MAINTENANCE ON A BOOSTER FAN
LUBE OIL SYSTEM.
MODULE H WAS DOWN FROM JULY 1 TO JULY 31 FOR ABSORBER CELL WALL REPAIRS.
A TURBINE BALANCING ALSO CONTRIBUTED TO THE UNIT DOWN TIME FROM JULY 16 TO
JULY 25.
E
F
G
H
SYSTEM
88.7
98.1
96.6
5.6
96.4
70.2
89.0
86.4
5.8
83.8
68.7
87.1
84.5
5.6
82.0
744 728
610 64.0
»* PROBLEMS/SOLUTIONS/COMMENTS
THE ABSORBER OPERATION WAS RESTRICTED TO TWO MODULES AT VARIOUS TIMES
DURING AUGUST DUE TO A LACK OF STACK REHEAT.
MODULE E WAS DOWN FROM AUGUST 16 TO AUGUST 18 TO REPAIR A BOOSTER FAN LUBE
OIL SYSTEM.
MODULE H WAS DOWN FROM AUGUST 1 TO AUGUST 14 PARTLY FOR REPAIRS TO THE
ABSORBER CELL WALLS.
A BOOSTER FAN ROTOR BALANCE ALSO CONTRIBUTED TO THE DOWN TIME DURING AUGUST
FOR MODULE H.
MODULE H WAS DOWN FROM AUGUST 16 TO AUGUST 31 FOR REPAIRS ON A BOOSTER FAN
MOTOR.
48.8
48.1
45.4
47.4 720 399 341
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE H WAS DOWN DURING SEPTEMBER TO REPAIR A BOOSTER FAN MOTOR.
THE UNIT WAS DOWN DURING PART OF SEPTEMBER DUE TO A CHEMICAL PLANT OUTAGE.
32.8
11.6
46.2
E
F
G
H
SYSTEM
56.7
56.7
56.5
56.6
88.0
86.7
82.0
85.5
E
F
G
H
SYSTEM
47.0
16.7
47.4
37.1
33.5
11.8
47.2
30.8
30.2
744 729
225 89.0
13-956
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABIHTY RELIABILITY UTILIZATION Y. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM RESUMED OPERATION ON OCTOBER 16 FOLLOWING A CHEMICAL PLANT
OUTAGE.
11/82 E 80.1 79.3 79.3
F 98.2 96.* 96.4
G 98.2 90.6 90.6
H
SYSTEM 92.2 88.8 88.8 720 720 639 96.0
*» PROBLEMS/SOLUTIONS/COMMENTS
MODULE E WAS DOWN FROM NOVEMBER 25 TO NOVEMBER 30 TO REPAIR LEAKS ON A
BOTTOM COLLECTOR TRAY.
MODULE H WAS DOWN FOR THE ENTIRE MONTH TO REPAIR A BOOSTER FAN MOTOR.
12/82 E 73.9 59.0 ' 57.5
F 91.3 75.2 73.4
G 96.4 89.9 87.8
H
SYSTEM 87.2 74.7 72.9 744 726 542 81.0
** PROBLEMS/SOLUTIONS/COMMENTS
A UNIT TRIP OCCURRED BETWEEN DECEMBER 17 AND 18.
MODULE E WAS DOWN FROM DECEMBER 1 TO DECEMBER 5 AND AGAIN FROM DECEMBER 29
TO DECEMBER 31 TO REPAIR LEAKS ON A BOTTOM COLLECTOR TRAY.
MODULE F WAS DOW FROM DECEMBER 26 TO DECEMBER 28 TO REPAIR A SCRUBBER
RECIRCULATING PUMP.
MODULE H WAS DOWN DURING THE ENTIRE MONTH TO REPAIR A BOOSTER FAN MOTOR.
ONLY TWO MODULES OPERATED DURING PART OF THE PERIOD DUE TO A LACK OF STACK
REHEAT.
29.6
62.6
74.7
55.6 744 658 414 78.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FROM JANUARY 24 TO JANUARY 28 TO REPAIR AN ECONOMIZER
TUBE LEAK.
THE UNIT WAS DOWN ON JANUARY 28 TO CLOSE A DOOR ON THE 2A PRECIPITATOR.
2/83 E
F 68.0 67.7 60.0
G 94.9 100.0 89.0
H
SYSTEM 81.5 83.9 74.5 672 595 501 61.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN ON FEBRUARY 8 AND FROM FEBRUARY 15 TO FEBRUARY 18 DUE TO
BOILER-RELATED PROBLEMS.
13-957
1/83 E
F
G
H
SYSTEM
45.4
78.8
90.6
71.6
33.4
70.8
84.5
62.9
-------
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 2 (CONT. )
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION V. REMOVAL PER BOILER FGD CAP.
SOS PART. HOURS HOURS HOURS FACTOR
MODULES E AND F WERE DOWN FROM FEBRUARY 15 TO FEBRUARY 18 TO SEAL THE
ABSORBER TRAYS.
BOOSTER FAN PROBLEMS ALSO CONTRIBUTED TO THE OUTAGE FOR MODULE F DURING
FEBRUARY.
MODULE H WAS DOWN FROM FEBRUARY 15 TO FEBRUARY 18 TO REPAIR A BOOSTER FAN
MOTOR.
3/83 E 39.0 39.0 39.0
F 97.0 96.0 96.0
G 98.0 98.0 98.0
H
SYSTEM 78.0 77.6 77.6 744 744 578 71.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULES E AND H WERE DOWN DURING MARCH TO REPAIR THE BOOSTER FAN MOTORS.
4/83 E 93.1 100.0 93.1
F 96.0 100.0 96.0
G 98.1 100.0 98.1
H .0 .0 .0
SYSTEM 95.7 100.0 95.7 720 578 689 62.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN DURING PART OF APRIL FOR A SPRING OUTAGE.
THE MODULE H BOOSTER FAN WAS OUT OF SERVICE DURING PART OF THE MONTH TO
REPAIR A MOTOR.
5/83
E
F
G
H
SYSTEM
30.0
98.9
98.9
.0
75.9
45.5
100.0
100.0
.0
81.8
30.0
89.0
89.7
.0
69.5
744 490 517 50.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FROM MAY 1 TO MAY 11 FOR A SCHEDULED OUTAGE.
A UNIT TRIP OCCURRED ON MAY 11 DUE TO PROBLEMS WITH AN AUXILIARY POWER
SUPPLY.
A UNIT TRIP OCCURRED ON MAY 23 DUE TO BOILER FEED PUMP CONTROL PROBLEMS.
MODULE E WAS DOWN DURING PART OF MAY TO REPAIR ABSORBER TRAY LEAKS.
MODULE H WAS DOWN DURING THE MONTH TO REPAIR A BOOSTER FAN MOTOR.
6/83
E
F
G
H
SYSTEM
90.0
96.9
95.0
5.0
95.6
86.0
96.0
93.1
5.0
93.3
86.0
96.0
93.1
5.0
93.3
720 720 672 78.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULES E AND H WERE DOWN DURING PART OF JUNE TO INSTALL SUMP LEVEL
DETECTORS.
THE UTILITY REPORTED THAT NO MAJOR OUTAGES OCCURRED DURING JUNE.
13-958
-------
UTILITY FSD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 2 (CONT.)
PERIOD
7/83
8/83
9/83
10/83
11/83
MODULE
AVAILABILITY OPERABILITY
RELIABILITY
UTILIZATION
E 41.0 41.0 41
F 98.0 98.0 98
G 34.0 34.0 34
H 98.9 97.0 97
SYSTEM 90.6 90.0 90
*» PROBLEMS/SOLUTIONS/COMMENTS
MODULE E MAS DOWN DURING PART OF
MODULE E MAS DOWN DURING PART OF
MODULE G MAS OOMN DURING PART OF
E 41.0 40.1 40
F 97.0 91.9 91
G 23.0 26.9 26
H 84.0 78.0 78
SYSTEM 83.3 78.9 78
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE E MAS DOWN DURING PART OF
MODULES G AND H MERE DOWN DURING
FAN MOTOR.
E .0 .0 .0
F 98.1 90.9 100.0 64
G 99.0 89.9 78.1 63
H 99.0 93.9 100.0 66
SYSTEM 98.7 91.6 92.7 64
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT HAS DOMN FROM SEPTEMBER
DUE TO REHEATER TUBE LEAKS.
MODULE E MAS DOMN DURING PART OF
E .0 .0
F 98.0 93.0 93.0 93
G 98.9 4.0 4.0 4
H 77.0 73.9 73.9 73
SYSTEM 91.3 57.0 57.0 57
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE E MAS DOMN DURING OCTOBER
E .0 .0
F 95.0 93.0 93.0 73
G 96.9 87.0 87.0 66
H 96.9 82.0 82.0 64
SYSTEM 96.3 87.3 87.3 68
X REMOVAL PER
S02 PART. HOURS
BOILER FGD CAP.
HOURS HOURS FACTOR
.0
.0
.0
.0
.0 744 744 670 87.0
JULY FOR ABSORBER TRAY REPAIRS.
THE MONTH TO BALANCE A BOOSTER FAN.
JULY TO REMIND THE BOOSTER FAN MOTOR.
.1
.9
.9
.0
.9 744 744 587 87.0
AUGUST TO REPLACE ABSORBER TRAY CAPS.
PART OF THE MONTH TO REWIND THE BOOSTER
.0
.0
.3
.1
.5 720 507 464 58.0
14 TO 18 AND AGAIN FROM SEPTEMBER 19 TO 24
SEPTEMBER DUE TO DISTORTED ABSORBER TRAYS.
.0
.0
.0
.9
.0 744 744 424 84.0
DUE TO BRICK MALL LINER FAILURE.
.0
.3
.6
.7
.9 720 568 496 66.0
#* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING NOVEMBER 1983.
12/83 E
.0
.0
.0
13-959
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 2 (CONT.)
._ . .—PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
2/84
3/84
4/84
5/84
6/84
7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
F
G
H
SYSTEM
98.
98.
98.
98.
9
9
9
9
84.0
86.0
80.1
83.3
84.
86.
80.
83.
0
0
1
3
83.
85.
79.
83.
7
8
8
1
744
742
618
83.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE E WAS DOWN DURING DECEMBER FOR ABSORBER TRAY REPAIRS.
744 743
1/84
E
F
G
H
SYSTEM
51.9
89.8
98.8
97.7
100.0
14.0
57.9
84.9
82.9
79.9
18.8
100.0
100.0
100.0
100.0
14.0
57.8
84.8
82.8
79.8
594 83.5
»* PROBLEMS/SOLUTIONS/COMMENTS
MODULE E WAS DOWN DURING JANUARY AND FEBRUARY TO REPAIR A BENT ABSORBER
TRAY.
E
F
G
H
SYSTEM
90.9
90.9
72.6
72.6
100.0
26.0
90.9
62.0
69.0
82.6
47.4
100.0
97.8
75.9
100.0
23.9
83.5
56.9
63.4
75.9
696 639
528 82.7
** PROBLEMS/SOLUTIONS/COMMENTS
A LACK OF REHEAT RESTRICTED FGD SYSTEM OPERATION AT MODULE E DURING THE
MONTH.
160 25.5
E
F
G
H
SYSTEM
28.6
28.6
23.6
13.4
33.1
86.7
93.8
45.0
.0
75.2
100.0
100.0
100.0
.0
100.0
24.9
26.9
12.9
.0
21.6 744 213
** PROBLEMS/SOLUTIONS/COMMENTS
E
F
G
H
SYSTEM
86.9
83.9
90.8
90.8
100.0
A LACK OF REHEAT
71.0
15.0
83.0
76.9
82.0
RESTRICTED
100.0
100.0
100.0
100.0
100.0
FGD SYSTEM OPERATIONS DURING MARCH.
70.1
14.9
81.9
76.0
81.0 720 711
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE F WAS DOWN DURING APRIL FOR ABSORBER TRAY SEAL REPAIRS.
E
F
G
H
SYSTEM
E
F
G
H
SYSTEM
.0
91.9
95.0
95.0
94.0
31.5
68.5
36.9
68.5
68.5
.0
88.0
91.9
66.0
88.7
6.0
45.0
33.0
36.0
40.0
88.0
91.9
86.0
68.7
9.5
51.7
52.2
41.4
51.6
.0
88.0
91.9
66.0
88.7 744 744
4.7
35.4
26.0
28.3
31.5 720 567
583 87.7
660 94.3
227 71.0
13-960
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN Z (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
SOZ PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE E MAS DOWN DURING MAY AND JUNE FOR ABSORBER TRAY REPAIRS.
NEW BEAMS MERE INSTALLED AT MODULE E DURING THE MONTH.
ABSORBER TRAY SEALS MERE REPAIRED ON MODULE G DURING JUNE.
7/8* SYSTEM 7**
8/8* SYSTEM 7**
9/8* SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION HAS UNAVAILABLE FOR THE THIRD QUARTER OF 198*.
13-961
-------
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - V.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** PARTICLE SCRUBBER
NUMBER
NUMBER OF SPARES
INITIAL START-UP DATE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - LITER/CU.M
PRESSURE DROP - KPA
SUPERFICIAL GAS VELOCITY - M/S
INLET GAS FLOW RATE - CU.M/S
INLET GAS TEMPERATURE - C
PARTICLE REMOVAL EFFICIENCY - 7.
*** FGO SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PUBLIC SERVICE OF NEW MEXICO
SAN JUAN
WATERFLOW
NEW MEXICO
A
9.
146.
**«#**
1560
534
468
487
534
( .020 LB/MMBTU)
( .340 LB/MMBTU)
(*»«*«* LB/MMBTU)
BABCOCK t WILCOX
PULVERIZED COAL
BASE
(2040800 ACFM)
( 249 F)
( 400 FT)
( 28.0 FT)
( 9000 BTU/LB)
8000-11628
963.05
120.6
122.
CONCRETE
8.5
COAL
SUBBITUMINOUS
20934.
22.00
12.6-22.5
10.50
8.1-15.0
.80
0.6-1.3
.03
0.00-0.09
4
1
1/82
VENTURI TOWER
VARIABLE-THROAT/BOTTOM-ENTRY PLUMB BOB
N/A
DAVY MCKEE
14.5 DIA X 32.6
CARBON STEEL
AISI 1110
INORGANIC
PREFIRED BRICK/SHAPES
STAINLESS STEEL
1
315.0
1.0
3.1
3.3
316.6
133.3
75.0
5000 GPM)
7.5 GAL/1000ACF)
12.5 IN-H20)
10.8 FT/S)
671000 ACFM)
272 F)
SALEABLE PRODUCT
WET SCRUBBING
13-962
-------
UTILITY F60 SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 3 (CONT.)
PROCESS TYPE WELLMAN LORD
PROCESS ADDITIVES NONE
SYSTEM SUPPLIER DAVY MCKEE
A-E FIRM DAVY MCKEE
DEVELOPMENT LEVEL FULL SCALE
NEW/RETROFIT NEW
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY - 7. 99.50
UNIT DESIGN S02 REMOVAL EFFICIENCY - X 90.00
ENERGY CONSUMPTION - X 3.6
CURRENT STATUS 1
COMMERCIAL START-UP 13/79
INITIAL START-UP 12/79
CONTRACT AWARDED 8/78
«* DESIGN AND OPERATING PARAMETERS
»* QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»* ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSICMS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - 7.
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
WASH RATE - L/S
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
INLET FLUE GAS FLOW RATE - CU. M/S
INLET FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
NUI13ER OF SPARES
DESIGN
SUPPLIER
NR
NR
4
1
TRAY TOWER
VALVE TRAY
BUBBLE CAP TRAY TOWER
DAVY MCKEE
30.0 X 33.5 X 78.0
INORGANIC
HYDRAULICALLY-BONDED CONCRETE
PORTLAND CEMENT
STAINLESS STEEL
AUSTENITIC
TYPE 316L
VALVE TRAY
5
35.
.1
3.3
240.67
48.9
90.0
( 550 GPM)
( 1.1 GAL/1000 ACF)
(17.0 IN-H20)
( 10.8 FT/S)
( 510000 ACFM)
( 120 F)
PRIMARY COLLECTOR
2
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
NR
NR
BLENDED
CONTINUOUS ON ONE
10.4 (
t INTERMITTENT ON THE OTHER
165 GAL/MIN)
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
866.41 (1836000 ACFM)
52.8 ( 127 F)
NR
NR
4
1
CENTRIFUGAL
BUFFALO FORGE
13-963
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 3 (CONT.)
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
L-INER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
«* REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
«* TANKS
SERVICE
ABSORBER RECYCLE
** PUMPS
SERVICE
SCRUBBER RECIRCULATION
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
*** SALEABLE BYPRODUCTS
NATURE
FULL LOAD QUANTITY - M T/H
DISPOSITION
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
SITE TREATMENT
BOOSTER
FORCED DRAFT
DRY
328.25
120.6
CARBON STEEL
2
0
CENTRIFUGAL
WESTINGHOUSE
UNIT
FORCED DRAFT
DRY
CARBON STEEL
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
MIX TANK
N/A
AGITATED TANK
( 695600 ACFM)
( 249 F)
NUMBER
1
NUMBER
1
NONE
SULFURIC ACID
19.05 ( 21.00 TPH)
MARKETED
N/A
N/A
N/A
N/A
NONE
N/A
13-964
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 3 (CONT.)
«* PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
CONTROL LEVELS
MONITOR LOCATION
PROCESS CONTROL MANNER
** WATER BALANCE
MATER LOOP TYPE
«* F6D SPARE CAPACITY INDICES
ABSORBER - 7.
** F6D SPARE COMPONENT INDICES
ABSORBER
PH & DENSITY
PH 5.5-6.5; SP.6R. 1.2-1.3
ABSORBER BLEED t PRODUCT SOLUTION
MANUAL
CLOSED
33.3
1.0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
•/. REMOVAL
S02 PART.
PER BOILER
HOURS HOURS
FGD CAP.
HOURS FACTOR
12/79 M
SYSTEM
100.0
100.0
11.2
11.2
5.9
5.9
744 392
44
PROBLEMS/SOLUTIONS/COMMENTS
THE SAN JUAN 3 BOILER AND FGD SYSTEM BEGAN OPERATIONS IN DECEMBER 1979.
CURRENTLY ONLY ONE MODULE IS OPERATING. THE OTHER THREE MODULES WILL
BECOME OPERATIONAL ONE BY ONE UNTIL ALL ARE ON LINE. THE SYSTEM IS NOT
EXPECTED TO BE FULLY OPERATIONAL (ALL FOUR MODULES) UNTIL 1982.
DURING DECEMBER THE BOILER EXPERIENCED ERRATIC OPERATIONS.
PROBLEMS WERE REPORTED.
NO FGD SYSTEM
1/80
M
SYSTEM
86.0
86.0
54.4
54.4
41.5
41.5
744 568
309
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM FIGURES REFLECT THE OPERATION OF A SINGLE MODULE. ONLY ONE
MODULE WILL BE NEEDED UNTIL MAY 1982 TO MEET CURRENT S02 EMISSION
REGULATIONS.
2/80
3/80
M
SYSTEM
M
SYSTEM
98.0
98.0
85.5
85.5
13.6
13.6
78.3
78.3
79.6
79.6
1.0
1.0
56.7
56.7
696
44
744 539
422 53.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE ONE MODULE CURRENTLY OPERATIONAL AT SAN JUAN 3 OPERATED WITHOUT ANY
MAJOR PROBLEMS DURING THE FIRST QUARTER OF 1980. THE BOILER WAS OFF LINE
FOR APPROXIMATELY 24 DAYS IN FEBRUARY DUE TO AN ELECTRICAL PROBLEM.
4/80 M
SYSTEM
92.1
92.1
82.7
82.7
90.1
90.1
71.8
71.8
720 625
517 77.0
** PROBLEMS/SOLUTIONS/COMMENTS
MINOR REPAIR WORK WAS DONE TO THE BOILER THIS MONTH. FGO SYSTEM AVAILABIL-
ITY WAS OVER 90X.
5/80
M
SYSTEM
100.0
100.0
78.1
78.1
100.0
100.0
32.7
32.7
744 311
243 35.0
13-965
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION '/. REMOVAL PER BOILER FGD CAP.
SOS PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS OUT OF SERVICE FOR A SCHEDULED MAINTENANCE OUTAGE.
6/80 M 49.0 43.3 39.2 27.6
SYSTEM 49.0 43.3 39.2 27.6 720 460 127 55.0
** PROBLEMS/SOLUTIONS/COMMENTS
MINOR REPAIR AND MAINTENANCE OF THE BOILER CAUSED SYSTEM OUTAGE TIME.
THE FGD SYSTEM DID NOT OPERATE AFTER JUNE 19 DUE TO FAILURE OF THE MIST
ELIMINATOR MESH PADS AND BOTTOM BALLAST TRAY.
7/80 M 75.5 89.8 89.8 74.5
SYSTEM 75.5 89.8 89.8 74.5 744 617 554 66.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS RETURNED TO SERVICE ON JULY 5 AFTER BOILER AND FGD
SYSTEM REPAIRS WERE MADE.
8/80 M 83.2 81.6 82.7 80.2
SYSTEM 83.2 81.6 82.7 80.2 744 732 597 81.9
** PROBLEMS/SOLUTIONS/COMMENTS
BEARINGS ON THE CIRCULATING PUMP WERE REPLACED DURING AUGUST.
A PUMP DISCHARGE VALVE WAS REPLACED DUE TO LEAKAGE.
9/80 M 96.7 59.4 59.1 45.7
SYSTEM 96.7 59.4 59.1 45.7 720 549 329 61.6
«* PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS DOWN FOR SEVERAL DAYS IN SEPTEMBER BECAUSE OF BOILER
TUBE LEAKS.
THE FGD SYSTEM WAS NOT OPERATED DURING A SCHEDULED OUTAGE OF THE CHEMICAL
PLANT. THE SYSTEM WAS AVAILABLE DURING THIS TIME.
10/80 M 91.0 65.1 67.2 63.7
SYSTEM 91.0 65.1 67.2 63.7 744 728 474 84.2
** PROBLEMS/SOLUTIONS/COMMENTS
DURING OCTOBER THE BOILER WAS OUT OF SERVICE FOR APPROXIMATELY 24 HOURS
DUE TO A POWER TRIP CAUSED BY THE FORCED DRAFT FAN.
MODULE M WAS RETURNED TO SERVICE ON OCTOBER 8, 1980 FOLLOWING COMPLETION
OF THE CHEMICAL PLANT OUTAGE. HOWEVER, MODULE M WAS SHUT DOWN ON OCTOBER
29, 1980 TO REPLACE THE BADLY DAMAGED BOTTOM COLLECTOR TRAY.
11/80 M 59.0 73.0 86.0 38.0
SYSTEM 59.0 73.0 86.0 38.0 720 372 273 38.0
** PROBLEMS/SOLUTIONS/COMMENTS
DUPING NOVEMBER THE BOILER WAS OUT OF SERVICE APPROXIMATELY 312 HOURS DUE
TO A SCHEDULED MAINTENANCE OVERHAUL. DURING THIS TIME REPAIRS WERE MADE
TO THE BOTTOM BALLAST TRAY AND SUPPORT BEAMS IN THE M MODULE.
13-966
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
MODULE M MAS NOT OPERATED FOR APPROXIMATELY 96 HOURS DUE TO A POWER
FAILURE THAT CAUSED AN UPSET IN THE CHEMICAL PLANT AND CONSEQUENT LACK
OF ABSORBER FEED SOLUTION.
12/80 M 90.0 86.0 87.0 65.0
SYSTEM 90.0 86.0 87.0 65.0 744 564 484 68.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS OUT OF SERVICE APPROXIMATELY 168 HOURS DUE TO TUBE LEAKS IN
THE SUPERHEATER SECTION.
DURING DECEMBER MODULE M WAS OUT OF SERVICE APPROXIMATELY 50 HOURS DUE TO
AN INSPECTION FOLLOWING MAJOR REPAIRS COMPLETED IN NOVEMBER.
1/81 M 99.9 90.0 98.0 55.0
SYSTEM 99.9 90.0 98.0 55.0 744 452 409 61.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY THE BOILER WAS OUT OF SERVICE APPROXIMATELY 264 HOURS TO
REMOVE A CLINKER AND TO REPAIR A SUPERHEATER TUBE LEAK.
A BOILER TRIP CAUSED BY A LOW DRUM LEVEL CAUSED A SHORT OUTAGE.
2/81 M 81.0 80.0 80.0 75.0
SYSTEM 81.0 80.0 80.0 75.0 672 633 504 91.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY THE BOILER WAS OUT OF SERVICE APPROXIMATELY 48 HOURS DUE
TO THE REPAIRS OF THE SUPERHEATER TUBE LEAK.
MODULE M WAS OUT OF SERVICE APPROXIMATELY 24 HOURS DUE TO A MAINTENANCE
INSPECTION.
3/81 M 98.3 97.2 97.8 96.5
SYSTEM 98.3 97.2 97.8 96.5 744 739 718 90.3
*» PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH THE BOILER WAS OUT OF SERVICE FOR APPROXIMATELY AN HOUR DUE
TO THE FAILURE OF THE STEAM FLOW TRANSMITTER.
4/81 M 20.0 74.0 100.0 20.0
SYSTEM 20.0 74.0 100.0 20.0 720 195 145 24.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL THE BOILER WAS OUT OF SERVICE APPROXIMATELY 525 HOURS DUE TO
A SCHEDULED MAINTENANCE OVERHAUL.
MODULE M WAS OUT OF SERVICE APPROXIMATELY 50 HOURS DUE THE REPLACEMENT
OF THE MIST ELIMINATOR BEAMS AND REPAIRING OF BRICKWORK IN THE VENTURI.
5/81 M 7.5 36.8 36.8 5.8
SYSTEM 7.5 36.8 36.8 5.8 744 117 43 11.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY THE BOILER WAS OUT OF SERVICE APPROXIMATELY 600 HOURS DUE TO A
SCHEDULED MAINTENANCE OVERHAUL.
DURING THE BOILER OUTAGE TIME THE UPPER AND LOWER MIST ELIMINATOR BEAMS IN
13-967
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEU MEXICO: SAN JUAN 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
MODULE M WERE REPLACED.
A PORTION OF THE ABRASION RESISTANT TILES IN THE VENTURI SCRUBBER WERE ALSO
REPLACED DURING MAY.
6/81 M
SYSTEM
70.8
70.8
THE BOILER WAS OUT OF SERVICE APPROXIMATELY 24 HOURS DUE TO A TUBE LEAK.
720 358 200 35.0
55.9
55.9
55.9
55.9
27.8
27.8
** PROBLEMS/SOLUTIONS/COMMENTS
TWO BOILER OUTAGES IN JUNE WERE CAUSED BY SUPERHEATER TUBE LEAKS.
MODULE M WAS DOWN FROM JUNE 4 THROUGH JUNE 11 TO BALANCE THE BOOSTER
BLOWER ROTOR.
7/81 M
SYSTEM
98.1
98.0
96.5
96.0
97.3
97.0
96.7
96.0
738
712 93.0
«* PROBLEMS/SOLUTIONS/COMMENTS
UNIT 3 HAD TWO ONE-DAY OUTAGES DURING THE MONTH THAT RESULTED FROM FAILURE
OF THE BOILER FEED PUMP CONTROLLER.
8/81 M
SYSTEM
85.5
85.5
85.5
85.5
85.5
85.5
85.5
85.5
744 744
636 97.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE M WAS DOWN FOR FOUR DAYS DURING THE MONTH FOR INSPECTION OF THE
INTERNALS.
9/81 M
SYSTEM
96.8
96.8
31.8
31.8
31.8
31.8
31.0
31.0
720 701
223 82.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE M WAS DOWN FOR TWO DAYS DURING THE FIRST HALF OF THE MONTH FOR
BALANCING OF THE BOOSTER BLOWER ROTOR.
A SCHEDULED CHEMICAL PLANT OUTAGE KEPT MODULE M OFF-LINE FROM SEPTEMBER 11
TO SEPTEMBER 30.
10/81
K
M
SYSTEM
8.5
98.2
98.2
11.4
84.4
84.4
97.3
97.3
8.5
62.4
62.4
744 550
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING OCTOBER THE K MODULE WAS STARTED UP FOR THE FIRST TIME.
464 63.0
11/81 J
K
M
SYSTEM
19.6
96.1
91.5
94.0
19.6
91.7
69.0
90.0
19.4
91.0
68.5
89.0
644 90.0
93.0 89.0 720 714
** PROBLEMS/SOLUTIONS/COMMENTS
DURING NOVEMBER MODULE K BECAME AVAILABLE FOR THE FIRST TIME.
DURING NOVEMBER, OPERATION OF 2 MODULES (K AND M) WAS CONSIDERED NECESSARY
TO KEEP THE UNIT IN COMPLIANCE.
13-968
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION '/. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
12/81 J .0 .0 .0
K 98.9 91.1 68.3
L 34.5 31.3 30.4
M 91.8 61.4 59.5
SYSTEM 99.5 92.2 98.4 89.4 744 721 665 91.0
*» PROBLEMS/SOLUTIONS/COMMENTS
MODULE J MAS DOWN THE ENTIRE MONTH OF DECEMBER DUE TO A BURNED OUT BOOSTER
BLOWER MOTOR.
MODULE L WAS IN THE START-UP MODE AND MAS INOPERATIVE UNTIL DECEMBER 21.
1/82
J
K
L
M
SYSTEM
.0
41.3
41.3
62.6
99.0
.0
39.7
39.6
57.7
97.0
.0
38.3
38.2
55.6
99.0 93.0
744 718 695 94.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY MODULE J WAS OUT OF SERVICE FOR THIRTEEN HOURS DUE TO FAIL-
URE OF THE BOOSTER BLOWER MOTOR.
MODULE M WAS OUT OF SERVICE PART OF THE MONTH DUE TO REPAIRS TO THE
CIRCULATING PUMPS.
ON JANUARY 14 MODULES J, K, L RETURNED TO CONSTRUCTION TO RESOLVE DEFICI-
ENCIES. BEGINNING ON THIS DATE, UNTIL CONSTRUCTION IS COMPLETED, THE TOTAL
SYSTEM CONSISTS OF THE M MODULE ONLY.
THE UNIT WAS SHUT DOWN OF JANUARY 31 DUE TO TUBE LEAKS.
2/82
J
K
L
M
SYSTEM
.0
.0
.0
88.1
68.1
78.9
78.9
87.0
87.0
.0
.0
.0
62.5
62.5
672 532 420 74.0
PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER REMAINED OFF-LINE UNTIL FEBRUARY 5 DUE TO THE TUBE LEAKS EXPER-
IENCED DURING FEBRUARY AND TO REPLACE A BEARING.
MODULES J, K, L REMAINED OUT OF SERVICE IN FEBRUARY DUE TO CONTINUING
CONSTRUCTION WORK.
THE M MODULE START-UP WAS DELAYED UNTIL FEBRUARY 10 DUE TO FROZEN FEED
LINES AND BECAUSE OF A 440 VOLT TIE IN MODIFICATION.
J
K
L
M
SYSTEM
.0
.0
.0
98.2
98.2
79.7
79.7
98.0
98.0
.0
.0
.0
79.6
79.6
3/82
744 743 592 97.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE M WAS SHUT DOWN FROM MARCH 19 THRU MARCH 24 BECAUSE OF A CHEMICAL
PLANT OUTAGE WHEN NO FEED WAS AVAILABLE.
4/82 J .0 .0 .0
13-969
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
9/82
10/82
11/82
12/82
MODULES K, L AND M HERE DOWN AT VAROUS TIMES DURING AUGUST TO REPAIR
BOOSTER FAN MOTORS.
J
K
L
M
SYSTEM
.0
56.4
53.2
.0
54.8
.0
95.0
91.0
.0
93.0
.0
53.1
50.8
.0
51.9
720 402 374
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN DURING PART OF SEPTEMBER DUE TO A CHEMICAL PLANT OUTAGE.
MODULE J WAS DOWN DURING SEPTEMBER TO REPLACE A BOTTOM OEMISTER.
MODULE M WAS DOWN DURING SEPTEMBER TO REPAIR A BOOSTER FAN MOTOR.
J
K
L
M
SYSTEM
17.3
36.4
61.3
.9
58.0
5.7
36.4
36.5
.9
39.8
5.6
36.3
36.4
.9
39.7
744 742
295 94.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM RESUMED OPERATION ON OCTOBER 20 AFTER A CHEMICAL PLANT
OUTAGE.
J
K
L
M
SYSTEM
98.2
100.0
95.4
93.3
100.0
24.6
100.0
79.9
42.9
100.0
24.6
100.0
79.9
42.9
100.0
720 720 720 93.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE M WAS DOWN FROM NOVEMBER 1 TO NOVEMBER 3 TO BALANCE A BOOSTER FAN.
MODULES J AND M WERE ON STANDBY AT VARIOUS TIMES DURING THE MONTH DUE TO
LOW DEMAND.
J
K
L
M
SYSTEM
99.6
94.5
66.3
83.2
100.0
87.1
62.9
48.5
68.7
100.0
56.5
40.7
31.5
44.5
86.6
744 482 644 53.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FROM DECEMBER 4 TO DECEMBER 10 FOR A BOILER INSPECTION.
THE UNIT WAS DOWN FROM DECEMBER 12 TO DECEMBER 18 TO REPAIR A BOILER TUBE
LEAK.
MODULES L AND M WERE UNAVAILABLE FROM DECEMBER 13 TO DECEMBER 17 DUE TO AN
INSPECTION OF THE BOTTOM COLLECTOR TRAYS AND MIST ELIMINATOR SUPPORT BEAMS.
MODULE L WAS DOWN FROM DECEMBER 23 TO DECEMBER 27 DUE TO ELECTRICAL
PROBLEMS WITH A BOOSTER FAN.
1/83 J
42.9
42.9
42.9
13-971
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 3 (CONT.)
PERFORMANCE DATA •
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION V. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
K 89.4 68.7 68.7
L 97.3 93.3 93.3
M 99.3 87.2 87.2
SYSTEM 100.0 97.4 97.4 744 744 724 89.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING JANUARY.
AS OF JANUARY 1, 1983 THE NUMBER OF MODULES COMPRISING THE TOTAL FGD SYSTEM
CHANGED FROM TWO TO THREE.
2/83
5/83
J
K
L
M
SYSTEM
97.0
78.0
40.0
71.7
100.0
86.1
28.6
71.6
93.0
68.9
22.9
61.6
672 538 414 73.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN AT VARIOUS TIMES DURING FEBRUARY DUE TO BOILER-RELATED
PROBLEMS.
MODULES J, L AND M WERE OUT OF SERVICE DURING PART OF FEBRUARY TO REPAIR A
BOOSTER FAN MOTOR.
AS OF JANUARY 1, 1983 THE NUMBER OF MODULES COMPRISING THE TOTAL FGD SYSTEM
CHANGED FROM TWO TO THREE.-
3/83 J 68.0 73.1 57.0
K 94.0 100.0 91.0
L 93.0 100.0 97.0
M
SYSTEM 86.6 91.0 81.7 744 580 608 74.0
*» PROBLEMS/SOLUTIONS/COMMEHTS
THE UNIT WAS DOWN FROM MARCH 18 TO MARCH 20 DUE TO BOILER-RELATED PROBLEMS.
MODULES J AND M WERE OUT OF SERVICE DURING MARCH FOR REPAIRS ON THE BOOSTER
FAN MOTORS.
AS OF JANUARY 1, 1983 THE NUMBER OF MODULES COMPRISING THE TOTAL FGD SYSTEM
CHANGED FROM TWO TO THREE.
4/83
J
K
L
M
SYSTEM
13.9
95.0
94.0
.0
67.6
34.1
100.0
100.0
.0
78.0
13.1
91.9
84.0
.0
63.0
720 276 681 21.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN DURING PART OF APRIL FOR A SCHEDULED OUTAGE.
THE BOOSTER FANS ON MODULES J AND M WERE DOWN FOR MOTOR REPAIRS DURING
APRIL.
J
K
L
M
SYSTEM
48.9
98.9
98.9
.0
82.2
45.4
98.0
96.1
.0
79.8
44.9
96.9
95.0
.0
78.9
744 736 744 62.0
13-972
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
*» PROBLEMS/SOLUTIONS/COMMENTS
A UNIT TRIP OCCURRED ON MAY 16 DUE TO AN ELECTRICAL MAINTENANCE ERROR.
A CONDENSER CIRCULATION PUMP TRIPPED ON MAY 25 CAUSING A UNIT TRIP.
MODULE J WAS DOWN DURING MAY TO REPAIR A BOOSTER FAN MOTOR.
MODULE M WAS OUT OF SERVICE DURING PART OF MAY FOR BOOSTER FAN MOTOR
REPAIRS.
6/83
J
K
L
M
SYSTEM
100.0
100.0
100.0
-.0
100.0
100.0
100.0
100.0
.0
100.0
95.0
94.0
94.0
.0
94.3
720 3S5 720 71.0
** PROBLEMS/SOLUTIONS/COMMENTS
MECHANICAL PROBLEMS WERE ENCOUNTERED WITH A PRIMARY AIR HEATER GEAR BOX
ON JUNE 8. THE UNIT WAS DOWN ON JUNE 9 AND 10 TO REPAIR THE AIR HEATER
GEAR BOX.
THE UNIT WAS DOWN FROM JUNE 11 TO JUNE 18 AND AGAIN FROM JUNE 20 TO JUNE
26 DUE TO A BOILER TUBE LEAK.
A UNIT TRIP OCCURRED ON JUNE 18 DUE TO LOW VACUUM.
7/83
J
K
L
M
SYSTEM
84.0
9S.9
97.0
.0
93.3
74.0
95.1
90.0
.0
86.3
74.0
95.1
90.0
.0
86.3
66.4
85.3
80.8
.0
77.5
744 668 577 72.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN APPROXIMATELY 5 DAYS DURING JULY DUE TO BOILER-RELATED
PROBLEMS.
MODULES J AND M WERE DOWN DURING JULY TO REWIND THE BOOSTER FAN MOTOR.
8/83
J
K
L
M
SYSTEM
100.0
100.0
100.0
.0
100.0
87.8
85.1
87.0
.0
86.6
87.8
85.1
87.0
.0
86.6
42.7
41.4
42.3
.0
42.2
744 362 314 34.0
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN APPROXIMATELY 18 DAYS DURING AUGUST DUE TO BOILER-RELATED
PROBLEMS.
MODULE M WAS DOWN DURING PART OF AUGUST TO REWIND A BOOSTER FAN MOTOR.
9/83 J 96.9 96.0 92.2 76.8
K 98.1 97.9 100.0 78.3
L 98.1 97.9 100.0 78.3
M .0 .0 .0 .0
SYSTEM 97.7 97.3 97.4 77.8 720 576 560 67.0
13-973
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 3 (CONT.)
.— PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
'/. REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
12/83
1/84
2/84
3/84
THE UNIT WAS DOWN APPROXIMATELY 6 DAYS DURING SEPTEMBER DUE TO BOOSTER-
RELATED PROBLEMS.
MODULE M WAS DOWN DURING PART OF SEPTEMBER TO REPAIR A BOOSTER FAN MOTOR.
10/83
J
K
L
M
SYSTEM
100.0
100.0
87.0
.0
95.7
97.1
98.0
85.0
.0
93.4
92.9
93.8
93.5
93.4
92.9
93.8
81.3
.0
89.3
744 712
665 77.0
** PROBLEMS/SOLUTIONS/COKHENTS
MODULE M WAS DOWN DURING OCTOBER DUE TO A FAULTY BOOSTER FAN MOTOR.
11/83
J
K
L
M
SYSTEM
100.0
100.0
100.0
21.9
100.0
97.9
98.9
92.8
10.4
100.0
100.0
100.0
100.0
100.0
100.0
96.9
97.9
91.9
10.3
99.0
720 713
713 86.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING NOVEMBER 1983.
J
K
L
M
SYSTEM
84.9
100.0
91.0
5.0
93.6
85.0
97.1
86.0
5.1
91.0
85.0
97.1
90.5
100.0
100.0
70.0
80.0
70.8
4.2
75.0
744 613
558 67.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE M WAS DOWN DURING DECEMBER FOR BOOSTER FAN MOTOR REPAIRS.
J
K
L
M
SYSTEM
99.1
100.0
99.1
20.0
100.0
99.1
83.1
99.1
18.0
99.7
99.1
100.0
99.1
106.3
100.0
99.1
83.1
99.1
18.0
99.7
744 744
742 84.0
*» PROBLEMS/SOLUTIONS/COMMENTS
MODULE M WAS DOWN DURING THE MONTH TO REPAIR A BOOSTER FAN.
696 696
744 740
J
K
L
M
SYSTEM
J
K
L
M
SYSTEM
100.0
99.0
100.0
.0
99.7
98.5
98.5
93.5
22.8
100.0
100.0
99.0
100.0
.0
99.7
94.0
82.0
65.0
20.0
87.0
100.0
99.0
100.0
99.7
100.0
100.0
100.0
33.9
100.0
100.0
99.0
100.0
.0
99.7
93.5
81.6
64.7
19.9
86.6
694 92.6
644 83.4
13-974
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO'- SAN JUAN 3 (CONT. )
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGO CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
5/84
MODULE M OUTAGE TIME DURING THE FIRST QUARTER OF 1984 MAS DUE, IN PART,
TO COLLAPSED MIST ELIMINATOR PADS.
J
K
L
M
SYSTEM
J
K
L
M
SYSTEM
99.0
6.9
99.0
96.9
100.0
94.0
32.0
97.0
96.0
100.0
99.0
6.0
99.0
93.9
99.3
93.0
31.0
93.0
79.0
98.7
100.0
86.0
100.0
98.8
100.0
100.0
88.8
100.0
100.0
100.0
99.0
6.0
99.0
93.9
99.3
93.0
31.0
93.0
79.0
98.7
720 720
744 744
715 90.6
734 92.8
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE K WAS DOWN DURING PART OF APRIL AND MAY FOR ABSORBER WALL REPAIRS.
6/84 J
K
L
M
SYSTEM
21.9
73.5
73.3
72.6
80.5
9.1
86.9
90.0
89.0
91.7
98.0
86.9
90.0
98.1
100.0
6.7
63.8
66.0
65.3
67.2
720 528
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE J WAS DOWN DURING PART OF JUNE FOR ABSORBER WALL REPAIRS.
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** PRCBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE THIRD QUARTER OF 1984.
484 67.0
13-975
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGO SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
PUBLIC SERVICE OF NEW MEXICO
SAN JUAN
4
WATERFLOW
NEW MEXICO
A
21. ( .050 LB/MMBTU)
146. ( .340 LB/MMBTU)
****** (****** LB/MMBTU)
1560
534
472
491
534
BABCOCK & WILCOX
PULVERIZED COAL
BASE
963.05
120.6
122.
CONCRETE
8.5
(2040800 ACFM)
( 249 F)
( 400 FT)
( 28.0 FT)
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RAN3E SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RAN3E CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** ESP
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
COAL
SUBBITUMINOUS
18841. ( 8100 BTU/LB)
8000-11628
22.45
12.6-22.5
14.82
8.1-15.0
.80
0.6-1.3
.07
0.00-0.09
HOT SIDE
RESEARCH-COTTRELL
1932.7 (4095605 ACFM)
382.2 ( 720 F)
.6 ( 2. IN-H20)
99.9
VENTURI TOWER
VARIABLE-THROAT/BOTTOM-ENTRY PLUMB BOB
N/A
CARBON STEEL
AISI 1110
INORGANIC
PREFIRED BRICK/SHAPES
SALEABLE PRODUCT
WET SCRUBBING
WELLMAN LORD
NONE
DAVY MCKEE
DAVY MCKEE
FULL SCALE
NEW
13-976
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 4 (CONT.)
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY - X 99.80
EFFICIENCY - '/.
UNIT DESIGN S02 REMOVAL
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
L/G RATIO - L/CU.M
S02 REMOVAL EFFICIENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
*» REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
90.00
3.6
1
7/82
5/82
8/78
NR
NR
TRAY TOWER
VALVE TRAY
BUBBLE CAP TRAY TOWER
NR
NR
NR
NR
NR
NR
VALVE TRAY
1.0
90.0
( 7.5 GAL/1000 ACF)
PRIMARY COLLECTOR
IMPINGEMENT
BAFFLE
CLOSED VANE
NR
NR
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
NR
NR
CENTRIFUGAL
BOOSTER
FORCED DRAFT
DRY
CARBON STEEL
Z
0
CENTRIFUGAL
WESTINGHOUSE
UNIT
FORCED DRAFT
DRY
CARBON STEEL
NR
NR
NR
NR
NR
NR
NR
13-977
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 4 (CONT.)
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
«* PUMPS
SERVICE
NR
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
*** SALEABLE BYPRODUCTS
NATURE
«** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
SITE TREATMENT
** PROCESS CONTROL AND INSTRUMENTATION
PROCESS STREAM
CHEMICAL PARAMETERS
MONITOR TYPE
MONITOR LOCATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
*» WATER BALANCE
WATER LOOP TYPE
** FGD SPARE CAPACITY INDICES
ABSORBER - 7.
** FGO SPARE COMPONENT INDICES
ABSORBER
N9
NR
NR
NR
MIX TANK
N/A
AGITATED TANK
NUMBER
***«
NONE
SULFURIC ACID
N/A
N/A
N/A
N/A
NONE
N/A
STACK OUTLET GAS
NOX, SOa, 02, OPACITY
KVB
STACK
AUTOMATIC
FEEDBACK
CLOSED
33.3
1.0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
5/82 N
P
R
S
SYSTEM
.0
86.8
71.8
.0
87.0
.0
54.6
47.7
.0
66.0 87.0
.0
42.3
37.0
.0
51.0
744 577 383 66.0
13-978
-------
UTILITY F6D SURVEY- OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
FGD SYSTEM OPERATION COMMENCED DURING MAY 1983.
MODULES N AND S MERE UNAVAILABLE DURING MAY DUE TO ABSORBER MALL REPAIRS.
MODULE R MAS OFF-LINE FOR FOUR DAYS TO REPAIR THE PLUMB BOB IN THE VEHTURI
SCRUBBER.
6/82 N 46.6 44.3 41.8
P 23.8 24.3 22.9
R 53.2 34.6 32.6
S 10.0 10.2 9.6
SYSTEM 67.8 56.7 53.5 720 679 385 80.0
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT HAS DOWN FROM JUNE 8 TO JUNE 10 DUE TO BOILER RELATED PROBLEMS.
MODULE N HAS DOWN FROM JUNE 1 TO JUNE 16 TO REPAIR THE ABSORBER CELL WALLS.
MODULE S HAS DOWN FROM JUNE 1 TO JUNE 4, ALSO FOR ABSORBER CELL WALL
REPAIRS.
MODULES P, R AND S HERE DOWN AT VARIOUS TIMES DURING THE PERIOD OF JUNE 6
TO JUNE 30 FOR BOOSTER FAN MOTOR REPAIRS.
7/82 N 99.1 93.5 91.1
P .0 .0 .0
R .0 .0 .0
S .0 .0 .0
SYSTEM 49.5 46.8 45.6 744 725 339 91.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULES Pi R AND S WERE DOWN DURING JULY FOR BOOSTER FAN MOTOR REPAIRS.
8/82 N 96.6 77.3 68.1
P 99.7 88.3 77.8
R .0 .0 .0
S 42.2 14.9 13.2
SYSTEM 100.0 90.2 79.6 744 656 592 76.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FROM AUGUST 11 TO AUGUST 13 TO REPAIR A BOILER TUBE LEAK.
MODULES Ri S AND N WERE DOWN AT VARIOUS TIMES DURING AUGUST TO REPAIR
BOOSTER FAN MOTORS.
28.1
46.4
22.6
1.7
49.4 720 393 356
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN DURING PART OF SEPTEMBER DUE TO A CHEMICAL PLANT OUTAGE.
MODULE R BECAME AVAILABLE AFTER THE BOOSTER FAN REPAIRS ON SEPTEMBER 9.
THE OPERATION OF MODULES N AND S WAS LIMITED DURING THE LATTER PART OF
SEPTEMBER BECAUSE THEY WERE NOT NEEDED TO KEEP THE UNIT IN COMPLIANCE.
13-979
9/82 N
P
R
S
SYSTEM
56.7
56.3
30.0
34.9
88.9
51.4
85.0
41.5
3.1
90.5
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN ft (CONT. )
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
10/82 N
P
R
S
SYSTEM
.0
56.3
74.9
67.3
99.3
.0
36.4
54.2
37.3
64.0
.0
34.1
50.8
34.9
59.9
744 697 446 87.0
12/82
** PROBLEMS/SOLUTIONS/COMMENTS
11/82 N
P
R
S
SYSTEM
3.3
60.4
.0
70.0
66.9
1.3
87.4
.0
84.6
86.7
THE FGD SYSTEM RESUMED OPERATION ON OCTOBER 7
OUTAGE.
.8
56.0
.0
54.2
55.5
FOLLOWING A CHEMICAL PLANT
720 461
400 57.0
** PROBLEMS/SOLUTIONS/COMMENTS
N
P
R
S
SYSTEM
100.0
99.7
32.7
99.7
100.0
90.9
83.4
5.5
91.3
100.0
THE UNIT WAS DOWN FROM NOVEMBER 1 TO NOVEMBER 12 FOR A SCHEDULED OUTAGE.
BOTTOM DEMISTERS WERE REPLACED IN MODULES N, P AND S DURING NOVEMBER.
MODULES P AND S WERE BACK IN SERVICE ON NOVEMBER 13.
MODULE N REMAINED SHUT DOWN TO REPAIR LEAKS ON A PLUMB BOB IN THE VENTURI
SCRUBBER.
DURING NOVEMBER MODULE R AWAITED REPLACEMENT OF A BOTTOM DEMISTER.
90.3
82.8
5.5
90.7
100.0
744 739
744 92.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE R WAS OUT OF SERVICE FROM DECEMBER 1 TO DECEMBER 19 TO REPLACE
SECTIONS OF A BOTTOM DEMISTER.
1/83 N
P
R
S
SYSTEM
42.6
99.7
97.4
94.9
100.0
38.1
82.4
89.2
68.8
92.8
37.5
81.2
87.9
67.7
91.4
744 733
680 86.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN ON JANUARY 1 AND JANUARY 6 DUE TO ELECTRICAL PROBLEMS.
AS OF JANUARY 1, 1983 THE NUMBER OF MODULES COMPRISING THE TOTAL FGD SYSTEM
CHANGED FROM TWO TO THREE.
2/83 N
P
R
S
SYSTEM
97.9
99.0
97.9
98.3
.9
97.9
99.0
97.9
98.6
.9
97.9
99.0
97.9
98.6
672 672
662 90.0
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER F6D CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE N MAS DOWN DURING PART OF FEBRUARY TO REPAIR A BOOSTER FAN MOTOR.
3/83 N
P 98.9 99.3 96.0
R 98.9 99.3 96.0
S 100.0 99.3 96.0
SYSTEM 99.3 99.3 96.0 744 719 714 87.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT MAS DOWN FROM MARCH ZZ TO.MARCH 23 DUE TO ELECTRICAL PROBLEMS.
MODULE N WAS DOWN DURING MARCH TO REPAIR A BOOSTER FAN MOTOR.
4/83 N .0 .0 .0
P 99.0 100.0 96.0
R 100.0 100.0 96.0
S 93.1 100.0 95.0
SYSTEM 99.0 100.0 95.7 7ZO 655 720 81.0
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT MAS DOWN DURING PART OF APRIL TO REPAIR A BOILER STEAM LEAK.
THE MODULE N BOOSTER FAN MOTOR MAS BEING REPAIRED DURING THE MONTH OF
APRIL.
.0
98.9
98.9
98.0
98.6 744 744 744 82.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING MAY.
1.0
95.0
95.0
95.0
95.3 720 711 720 77.0
** PROBLEMS/SOLUTIONS/COMHENTS
A UNIT TRIP OCCURRED FROM JUNE 5 TO JUNE 6 DUE TO A LOW BOILER DRUM LEVEL.
MODULE N WAS DOWN DURING PART OF JUNE TO REPAIR A FAN.
5/83 N
P
R
S
SYSTEM
.0
98.9
98.9
98.0
98.6
.0
98.9
98.9
98.0
98.6
6/83 N
P
R
S
SYSTEM
3.1
100.0
100.0
100.0
100.0
1.0
96.2
96.2
96.2
96.5
7/83 N
P
R
S
SYSTEM
100.0
100.0
100.0
20.0
100.0
79.9
95.9
95.0
.0
90.3
100.0
100.0
100.0
.0
100.0
68.5
82.3
81.5
.0
77.4
744 638 576 71.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FOR APPROXIMATELY 5 DAYS DURING JULY TO REPLACE EXPANSION
JOINTS.
13-981
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
THE UNIT WAS DOWN FROM JULY 30 TO JULY 31 DUE TO BOILER-RELATED PROBLEMS.
MODULE S WAS DOWN DURING PART OF JULY TO REPAIR AN ABSORBER TRAY SUPPORT
BEAM.
8/83
N
P
R
S
SYSTEM
84.9
100.0
98.0
98.0
100.0
66.6
98.2
63.4
63.4
97.2
65.1
96.0
62.0
62.0
95.0
744 727
707 85.0
** PROBLEMS/SOLUTIONS/COMMENTS
9/83
N
P
R
S
SYSTEM
99.0
70.0
79.0
99.0
100.0
99.0
51.9
46.9
99.0
99.0
A UNIT TRIP OCCURRED FROM AUGUST 4 TO AUGUST 5 DUE TO BOILER/TURBINE RE-
LATED PROBLEMS.
MODULE N WAS DOWN DURING PART OF AUGUST FOR BOOSTER FAN MOTOR REWIRING.
MODULES R AND S WERE DOWN DURING PART OF AUGUST TO INSTALL NEW SUMP LEVEL
CONTROLS.
99.0
51.9
46.9
99.0
99.0 720 720 713 85.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE P WAS DOWN DURING PART OF SEPTEMBER TO INSPECT A CHLORIDE PRESCRUB-
BER SPRAY HEADER.
MODULE R WAS DOWN DURING PART OF SEPTEMBER TO REMOVE A CHLORIDE PRESCRUBBER
SPRAY HEADER.
10/83
N
P
R
S
SYSTEM
100.0
79.0
99.5
.0
92.8
97.0
78.6
97.0
.0
90.9
97.0
78.6
97.0
90.9
96.5
78.2
96.5
.0
90.4
744 740
673 83.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE S WAS DOWN DURING OCTOBER DUE TO ABSORBER SUMP BRICK WALL LINER
FAILURE.
11/83
12/83
N
P
R
S
SYSTEM
N
P
R
S
SYSTEM
96.0
26.9
96.9
.0
73.3
98.9
.0
98.9
.0
65.9
95.0
25.0
96.9
.0
72.3
98.9
.0
98.9
.0
65.9
95.0
25.0
96.9
72.3
98.9
.0
98.9
.0
65.9
95.0
25.0
96.9
.0
72.3
98.9
.0
98.9
.0
65.9
720 720
744 744
521 85.0
491 86.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULES P AND S WERE DOWN DURING NOVEMBER AND DECEMBER DUE TO ABSORBER
BRICK WALL LINER FAILURES.
1/84 N
93.0
94.4
95.0
92.1
13-982
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 4 (CONT.)
PERIOD MODULE AVAILABILITY OPERABILITY
P
R
S
SYSTEM
2/84 N
P
R
S
SYSTEM
3/84 N
P
R
S
SYSTEM
.0
93.0
.0
62.0
81.3
.0
78.7
.0
53.4
96.2
.0
70.4
24.7
63.8
.0
94.4
.0
63.0
92.0
.0
88.1
.0
60.0
79.9
.0
57.0
21.0
52.6
RELIABILITY
.0
95.0
63.3
92.0
.0
88.0
.0
60.0
100.0
.0
73.9
86.1
86.7
UTILIZATION •/. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
.0
92.1
.0
61.4
79.6
.0
76.1
.0
51.9
79.3
.0
56.6
20.8
52.2
744 725 457 83.9
696 602 361 73.6
744 739 389 86.9
** PROBLEMS/SOLUTIONS/COMMENTS
MODULES P AND S WERE DOWN DURING THE FIRST QUARTER OF 1984 TO REPAIR
ABSORBER SUMP WALLS.
4/84 N
P
R
S
SYSTEM
41.4
.0
.0
41.4
27.6
80.9
.0
.0
70.1
50.3
80.9
.0
.0
70.1
50.3
33.5
.0
.0
29.0
20.8
720 298 150 34.4
** PROBLEMS/SOLUTIONS/COMMENTS
MODULES P AND R WERE DOWN DURING APRIL TO REBUILD ABSORBER WALLS.
5/84 N
P
R
S
SYSTEM
.0
1.6
.9
1.2
1.3
.0
30.2
17.6
22.6
23.5
30.0
17.5
22.5
23.3
.0
1.6
.9
1.2
1.3
744 40 9 2.6
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED A UNIT OUTAGE DURING MAY.
MODULES P, R AND S WERE DOWN DURING MAY FOR ABSORBER WALL REPAIRS.
6/84 N
P
R
S
SYSTEM
48.8
67.8
81.8
81.8
93.4
47.9
38.6
87.5
82.4
85.5
100.0
74.1
87.5
82.4
100.0
38.9
31.4
71.1
66.9
69.4
720 585 500 69.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULES N AND P WERE DOWN DURING JUNE FOR ABSORBER WALL REPAIRS.
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
13-983
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
PUBLIC SERVICE OF NEW MEXICO: SAN JUAN 4 (CONT. )
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE THIRD QUARTER OF 1984.
13-984
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MU
GROSS UNIT GENERATING CAPACITY - MM
NET UNIT GENERATING CAPACITY M/FGD - MW
NET UNIT GENERATING CAPACITY MO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RAN3E MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - Y.
RAN3E SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
** ESP
NUMBER
NUM3ER OF SPARES
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
SALT RIVER PROJECT
CORONADO
1
ST. JOHNS
ARIZONA
344.
301.
700
400
350
355
320
RILEY STOKER
PULVERIZED COAL
BASE
1226.94
387.8
152.
CONCRETE
5.8
.100 LB/MMBTU)
.800 LB/MMBTU)
.700 LB/MMBTU)
(2600000 ACFM)
( 730 F)
( 500 FT)
( 19.0 FT)
COAL
SUBBITUMINOUS
25121.
15.00
******
16.00
12.0-20.0
.55
0.4-1.0
********
******
0
NONE
2
0
HOT SIDE
WESTERN PREC.
1321.3
404.4
.8
99.8
( 10800 BTU/LB)
8000-12000
DIVISION, JOY
(2800000 ACFM)
( 760 F)
( 3. IN-H20)
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-985
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SALT RIVER PROJECT: CORONADO 1 (CONT.)
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X
DESIGN COAL HEAT CONTENT - J/G
SPACE REQUIREMENTS - SQ M
OPER. 4 MAINT. REQUIREMENT - MANHR/DAY
** QUENCHER/PRESATURATOR
NUMBER
TYPE
SUPPLIER
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUM3ER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIKCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
MANUFACTURER
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
FREEBOARD DISTANCE - M
DISTANCE BETWEEN STAGES - CM
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
NONE
M.W. KELLOGG
BECHTEL, SALT RIVER PROJECT
FULL SCALE
NEW
X 99.87
82.00
1.3
1
12/79
11/79
6/76
1.00
19305.8
6066.4
164.0
( 8300 BTy/LB)
( 65300 SQ FT)
QUENCH DUCT
PULLMAN KELLOGG
260.02 ( 551000 ACFM)
148.9 ( 300 F)
CARBON STEEL
AISI 1110
Z
0
SPRAY TOWER
OPEN CROSSCURRENT SPRAY
HORIZONTAL SPRAY CHAMBER
PULLMAN KELLOGG
120.0 X 28.0 X 17.0
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
DUDICK
NONE
4
2520.
9.7
.4
6.6
260.02
148.9
98.0
(40000 GPM)
( 72.6 GAL/1000 ACF)
1.5 IN-H20)
21.6 FT/S)
551000 ACFM)
300 F)
PRIMARY COLLECTOR
2
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HEIL
VERTICAL
1
3
8.84
1.78
(29.0 FT)
( .7 IN)
13-986
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
SALT RIVER PROJECT: CORONAOO 1 (CONT.)
DISTANCE BETWEEN VANES - CM
PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
MASH MATER SOURCE
MASH RATE - L/S
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
LOCATION
PERCENT GAS BYPASSED - AVG
TEMPERATURE INCREASE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
*« DAMPERS
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*» DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
3.0 (
.1 (
4.6 (
ORGANIC
POLYPHENYLENE
COOLING TOWER SLOWDOWN
39.4
1.20 IN)
.5 IN-H20)
15.0 FT/S)
( 625 GAL/MIN)
BYPASS
COLD SIDE
N/A
OUTLET DUCT
20.0
27.8 ( 50 F)
CARBON STEEL; INORGANIC iLINEDi
HYDRAULICALLY-BONDED MORTAR
2
0
CENTRIFUGAL
GREEN FAN
BOOSTER
FORCED DRAFT
DRY
304.32
127.2
1.9
CARBON STEEL
( 644880 ACFM)
( 261 F)
(6.2 IN-H20)
LOUVER
NR
AMOCO
CARBON STEEL
AISI 1110
NONE
N/A
GUILLOTINE
NR
MOSSER
STAINLESS STEEL
NR
NONE
N/A
SCRUBBER INLET
RECTANGULAR
15.6 X 13.0
CARBON STEEL
AISI 1110
NONE
N/A
SCRUBBER OUTLET
RECTANGULAR
33.0 X 18.0
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
MET BALL MILL
COMPARTMENTED
NR
13-987
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SALT RIVER PROJECT: CORONADO 1 (CONT.)
MANUFACTURER
NUMBER
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
PRODUCT QUALITY - X SOLIDS
** TANKS
SERVICE
ABSORBER RECYCLE
MAKEUP WATER
MIST ELIMINATOR WASH
SEAL WATER
REAGENT PREP PRODUCT
WASTE SLURRY BLEED
** PUMPS
SERVICE
SLURRY RECIRCULATION
SLUDGE DISPOSAL
SLURRY PURGE
ALKALI MAKEUP
PROCESS WATER
SEAL WATER
HIGH PRESSURE SEAL WATER
MIST ELIMINATOR WASH
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
DIMENSIONS - FT
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
SITE DIMENSIONS
SITE SERVICE LIFE - YRS
** PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
PHYSICAL VARIABLES
CONTROL LEVELS
MONITOR TYPE
MONITOR LOCATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
MINE & SMELTER CORP.
2
11.8
20.0
NUMBER
( 13 TPH)
NUMBER
10
THICKENER
1
0
105.0 DIA X 12.0
CARBON STEEL
AISI 1110
ORGANIC
POLYVINYL CHLORIDE
ABSORBER BLEED
10X SOLIDS
30 PERCENT SOLIDS, PH 7.0
TO UNDERFLOW TANKS * REACTION MIX TANKS
TO QUENCHER, BALL MILLS, REACTION MIX TANK t PUM
THICKENED
N/A
N/A
FINAL
POND
ON-SITE
PIPELINE
CLAY LINING
300 ACRES
35
SOZ INLET CONCENTRATION GAS FLOW, PH
INLET GAS FLOW
PH 6.2 AT ABSORBER OUTLET
UNILOC FLOW-THROUGH PH PROBES; LEAR SIEGLER FM-1
INLET DUCT, 1ST 4 4TH STAGES (PH]
MANUAL [PHI, AUTOMATIC IS021
FEEDBACK
13-988
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SALT RIVER PROJECT: CORONADO 1 (CONT.)
** MATER BALANCE
WATER LOOP TYPE OPEN
EVAPORATION WATER LOSS - LITER/S 13.2 ( 210 6PM)
POND SEEPAGE/RUNOFF WATER LOSS - LITERS/S 0
MAKEUP WATER ADDITION - LITERS/S 17.0 ( 270 GPM)
SOURCE OF MAKEUP WATER COOLING TOWER SLOWDOWN
»* CHEMICALS AND CONSUMPTION
FUNCTION ABSORBENT
NAME LIMESTONE
PRINCIPAL CONSTITUENT 912 CAC03
UTILIZATION - X 87.0
POINT OF ADDITION BALL MILL
** FGD SPARE CAPACITY INDICES
ABSORBER - X .0
MIST ELIMINATOR - X .0
FAN - X .0
THICKENER - X .0
** FGD SPARE COMPONENT INDICES
ABSORBER . 0
MIST ELIMINATOR .0
FAN .0
THICKENER .0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
33/ SYSTEM 720
5/80 SYSTEM 744
6/80 SYSTEM 720
»* PROBLEMS/SOLUTIONS/COMMENTS
ALTHOUGH FGD SYSTEM PERFORMANCE DATA ARE BEING LOGGED, THE UTILITY REPORTED
THAT THE INFORMATION IS UNAVAILABLE FOR RELEASE AT THIS TIME.
7/80 SYSTEM 744
8/80 SYSTEM 744
9/80 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY WILL NOT AUTHORIZE THE RELEASE OF FGD PERFORMANCE DATA AT
THIS TIME, BUT NOTED THAT THE SYSTEM IS TO SHUT DOWN ON NOVEMBER 1, 1980
FOR A MAJOR OVERHAUL.
10/80 SYSTEM 744
11/80 SYSTEM 720
12/80 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
ON NOVEMBER 8, 1980 THE UNIT WAS TAKEN OFF LINE FOR A MAJOR OVERALL
THAT IS EXPECTED TO LAST FOR APPROXIMATELY 45 DAYS.
THE PERFORMANCE DATA ARE NOT YET AVAILABLE FOR RELEASE.
1/81 SYSTEM 74*
13-989
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SALT RIVER PROJECT: CORONADO 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION Z REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOU3S FACTOR
2/81 SYSTEM 672
3/81 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST QUARTER 1981 A FEW MINOR PROBLEMS MERE ENCOUNTERED DUE TO
A LINING FAILURE.
THE PERFORMANCE NUMBERS ARE NOT AVAILABLE FOR PUBLICATION AT THIS TIME.
4/81 SYSTEM 720
5/81 SYSTEM 744
6/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION FOR THE SECOND QUARTER 1981 WAS NOT AVAILABLE.
7/81 SYSTEM 7*4
8/81 SYSTEM 744
9/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY HAS REPORTED PROBLEMS WITH THE PREKRETE LINERS IN THE PRE-
SATURATORS Am BYPASS DUCTS OF BOTH UNITS 1 AND 2. THE STRUCTURAL SUPPORT
UPON WHICH THE MATERIAL IS APPLIED IS INADEQUATE. PIECES OF MATERIAL FROM
THE TOP AND SIDES OF THE DUCTWORK DROP AWAY. SPARE FGD SYSTEM CAPACITY
HAS KEPT THIS FROM LIMITING BOILER AVAILABILITY.
THERE HAVE BEEN CONTINUING PROBLEMS WITH THE PVC LINERS IN THE THICKENERS.
THICKENER SPARE CAPACITY HAS KEPT THIS FROM AFFECTING AVAILABILITY OF THE
FGD SYSTEM. THE LINERS ARE PATCHED AS NEEDED.
10/81 SYSTEM 744
11/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
DURING OCTOBER AND NOVEMBER THE SYSTEM WAS OFF-LINE FOR A SCHEDULED
MAINTENANCE OUTAGE.
12/81 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE PREKRETE LINE PROBLEMS CONTINUED THROUGHOUT THE QUARTER.
1/82 SYSTEM 744
2/82 SYSTEM 672
3/82 SYSTEM 744
4/82 SYSTEM 720
5/82 SYSTEM 744
13-990
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SALT RIVER PROJECT: CORONADO 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
6/82 SYSTEM 720
7/82 SYSTEM 744
8/82 SYSTEM 74*
9/82 SYSTEM 720
10/82 SYSTEM 744
11/82 SYSTEM 720
12/82 SYSTEM 744
1/83 SYSTEM 744
2/83 SYSTEM 672
3/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE PERIOD OF JANUARY 1982 TO MARCH 1983.
4/83 SYSTEM 720
5/83 SYSTEM 744
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION MAS UNAVAILABLE FOR THE PERIOD OF JANUARY 1982 TO JUNE 1983.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE THIRD QUARTER OF 1983.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FOURTH QUARTER OF 1983.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
4/84 SYSTEM 720
5/84 SYSTEM 744
13-991
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SALT RIVER PROJECT'- CORONADO 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-REUTEO PROBLEMS WERE ENCOUNTERED
DURING THE FIRST THREE QUARTERS OF 1984.
13-992
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 198
-------
UTILITY FGD SURVEY'. OCTOBER 1983 - SEPTEMBER 198*
SALT RIVER PROJECT: CORONADO 2 (CONT.)
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X
DESIGN COAL HEAT CONTENT - J/G
SPACE REQUIREMENTS - SQ M
OPER. & MAINT. REQUIREMENT - MANHR/DAY
** QUENCHER/PRESATURATOR
NUMBER
TYPE
SUPPLIER
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUFERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
** MIST ELIMINATOR
FRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE N4ME/COMMON TYPE
MANUFACTURER
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
FREEE30ARD DISTANCE - M
DISTANCE BETWEEN STAGES - CM
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
NONE
M.W. KELLOGG
BECHTEL, SALT RIVER PROJECT
FULL SCALE
NEW
X 99.87
82.00
1.3
1
10/81
7/80
6/76
1.00
19305.8
6066.*
164.0
( 8300 BTU/LB)
( 65300 SQ FT)
QUENCH DUCT
PULLMAN KELLOGG
260.02 ( 551000 ACFM)
1*8.9 ( 300 F)
CARBON STEEL
AISI 1110
2
0
SPRAY TOWER
OPEN CROSSCURRENT SPRAY
HORIZONTAL SPRAY CHAMBER
PULLMAN KELLOGG
120.0 X 28.0 X 17.0
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
DUDICK
NOME
2520. (*0000 GPM)
9.7 ( 72.6 GAL/1000 ACF)
.* ( 1.5 IN-H20)
6.6 ( 21.6 FT/S)
260.02 ( 551000 ACFM)
1*8.9 ( 300 F)
98.0
PRIMARY COLLECTOR
2
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HEIL
VERTICAL
1
3
8.8*
1.78
(29.0 FT)
( .7 IN)
13-99*
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SALT RIVER PROJECT: CORONADO 2 (CONT.)
DISTANCE BETWEEN VANES - CM
PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
MASH WATER SOURCE
WASH RATE - L/S
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
LOCATION
PERCENT GAS BYPASSED - AVG
TEMPERATURE INCREASE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
*» DAMPERS
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*» DAMPERS
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
3.0 ( 1.20 IN)
.1 ( .5 IN-H20)
4.6 ( 15.0 FT/S)
ORGANIC
POLYPHENYLENE
COOLING TOWER SLOWDOWN
39.4 ( 625 GAL/MIN)
BYPASS
COLD SIDE
N/A
OUTLET DUCT
20.0
27.8 ( 50 F)
CARBON STEEL; INORGANIC (LINED)
HYDRAULICALLY-BONDED MORTAR
2
0
CENTRIFUGAL
GREEN FAN
BOOSTER
FORCED DRAFT
DRY
304.32
127.2
1.9
CARBON STEEL
( 644880 ACFM)
( 261 F)
( 6.2 IN-H20)
LOUVER
NR
ANDCO
CARBON STEEL
AISI 1110
NONE
N/A
GUILLOTINE
NR
MOSSER
STAINLESS STEEL
NR
NONE
N/A
SCRUBBER INLET
RECTANGULAR
15.6 X 13.0
CARBON STEEL
AISI 1110
NONE
N/A
SCRUBBER OUTLET
RECTANGULAR
33.0 X 18.0
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
WET BALL MILL
COMPARTMENTED
NR
13-995
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SALT RIVER PROJECT: CORONADO 2 (CONT.)
MANUFACTURER
NUMBER
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
PRODUCT QUALITY - X SOLIDS
** TANKS
SERVICE
ABSORBER RECYCLE
MAKEUP WATER
MIST ELIMINATOR MASH
SEAL WATER
REAGENT PREP PRODUCT
WASTE SLURRY BLEED
** PUMPS
SERVICE
SLURRY RECIRCULATION
SLUDGE DISPOSAL
SLURRY PURGE
ALKALI MAKEUP
PROCESS WATER
SEAL WATER
HIGH PRESSURE SEAL WATER
MIST ELIMINATOR WASH
*» SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
DIMENSIONS - FT
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
SITE DIMENSIONS
SITE SERVICE LIFE - YRS
** PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
PHYSICAL VARIABLES
CONTROL LEVELS
MONITOR TYPE
MONITOR LOCATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
MINE & SMELTER CORP.
Z
11.8 ( 13 TPH)
20.0
NUMBER
NUMBER
10
4
4
1
2
1
2
2
THICKENER
1
0
105.0 OIA X 12.0
CARBON STEEL
AISI 1110
ORGANIC
POLYVINYL CHLORIDE
ABSORBER BLEED
10X SOLIDS
30 PERCENT SOLIDS, PH 7.0
TO UNDERFLOW TANKS & REACTION MIX TANKS
TO QUENCHER, BALL MILLS, REACTION MIX TANK t PUM
THICKENED
N/A
N/A
FINAL
POND
ON-SITE
PIPELINE
CLAY LINING
300 ACRES
35
S02 INLET CONCENTRATION GAS FLOW, PH
INLET GAS FLOW
PH 6.2 AT ABSORBER OUTLET
UNILOC FLOW-THROUGH PH PROBES; LEAR SIEGLER FM-1
INLET DUCT, 1ST i 4TH STAGES [PH]
MANUAL CPH), AUTOMATIC [S021
FEEDBACK
13-996
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SALT RIVER PROJECT: CORONAOO Z (CONT.)
** WATER BALANCE
WATER LOOP TYPE OPEN
EVAPORATION WATER LOSS - LITER/S 13.2 ( 210 6PM)
POND SEEPAGE/RUNOFF WATER LOSS - LITERS/S 0
MAKEUP WATER ADDITION - UTERS/S 17.0 ( 270 6PM)
SOURCE OF MAKEUP WATER COOLING TOWER SLOWDOWN
** CHEMICALS AND CONSUMPTION
FUNCTION ABSORBENT
NAME LIMESTONE
PRINCIPAL CONSTITUENT 91X CAC03
UTILIZATION - X 87.0
POINT OF ADDITION BALL MILL
»* FGD SPARE CAPACITY INDICES
ABSORBER - X .0
MIST ELIMINATOR - X .0
FAN - X .0
THICKENER - X .0
«* FGD SPARE COMPONENT INDICES
ABSORBER .0
MIST ELIMINATOR .0
FAN .0
THICKENER .0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
8/80 SYSTEM 7*4
9/80 SYSTEM 720
»* PROBLEMS/SOLUTIONS/COMMENTS
INITIAL OPERATION OF THE FGD SYSTEM AT THE CORONADO Z STATION COMMENCED
IN JULY, 1980.
DURING THE THIRD QUARTER 1980 A BEARING INSPECTION WAS CONDUCTED. THE UNIT
IS PRESENTLY IN THE PROCESS OF BEGINNING COMMERCIAL OPERATION.
10/80 SYSTEM 744
11/80 SYSTEM 720
12/80 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE PERFORMANCE DATA ARE NOT YET AVAILABLE FOR RELEASE.
1/81 SYSTEM 744
2/81 SYSTEM 672
3/81 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST QUARTER 1981 THE UTILITY REPORTED THAT NO MAJOR FGD-RELAT-
ED PROBLEMS WERE ENCOUNTERED.
THE PERFORMANCE DATA ARE NOT YET AVAILABLE FOR RELEASE AT THIS TIME.
4/81 SYSTEM 720
5/81 SYSTEM 744
13-997
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SALT RIVER PROJECT: CORONADO 2 (CONT.)
. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
6/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION FOR THE SECOND QUARTER 1981 WAS NOT AVAILABLE.
7/81 SYSTEM 7*4
8/81 SYSTEM 7**
9/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY HAS REPORTED PROBLEMS WITH THE PREKRETE LINERS IN THE PRE-
SATUSAT03S AND BYPASS DUCTS OF BOTH UNITS 1 AND 2. THE STRUCTURAL SUPPORT
UPON WHICH THE MATERIAL IS APPLIED IS INADEQUATE. PIECES OF MATERIAL FROM
THE TOP AND SIDES OF THE DUCTWORK DROP AWAY. SPARE FGD SYSTEM CAPACITY
HAS KEPT THIS FROM LIMITING BOILER AVAILABILITY.
THERE HAVE BEEN CONTINUING PROBLEMS WITH THE PVC LINERS IN THE THICKENERS.
THICKENER SPARE CAPACITY HAS KEPT THIS FROM AFFECTING AVAILABILITY OF THE
FGD SYSTEM. THE LINERS ARE PATCHED AS NEEDED.
10/81 SYSTEM 74*
11/81 SYSTEM 720
12/81 SYSTEM 7**
** PROBLEMS/SOLUTIONS/COMMENTS
DURING NOVEMBER AND DECEMBER THE SYSTEM WAS TAKEN OFF-LINE FOR A SCHEDULED
MAINTENANCE OUTAGE.
DURING THE FOURTH QUARTER THE PREKRETE LINER PROBLEMS CONTINUED.
1/82 SYSTEM 744
2/82 SYSTEM 672
3/82 SYSTEM 744
4/82 SYSTEM 720
5/82 SYSTEM 744
6/82 SYSTEM 720
7/82 SYSTEM 744
8/82 SYSTEM 744
9/82 SYSTEM 720
10/82 SYSTEM 744
11/82 SYSTEM 720
12/82 SYSTEM 744
1/83 SYSTEM 744
2/83 SYSTEM 672
13-998
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SALT RIVER PROJECT: CORONADO 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGO CAP.
S02 PART. HOURS HOURS HOURS FACTOR
3/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE PERIOD OF JANUARY 1982 TO MARCH 1983.
4/83 SYSTEM 720
5/83 SYSTEM 744
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE PERIOD OF JANUARY 1982 TO JUNE 1983.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE THIRD QUARTER OF 1983.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FOURTH QUARTER OF 1983.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FIRST THREE QUARTERS OF 1984.
13-999
-------
UTILITY FGD SURVEY : OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUM3ER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MM
NET UNIT GENERATING CAPACITY H/FGD - MM
NET UNIT GENERATING CAPACITY HO/FGD - MM
EQUIVALENT SCRUBBED CAPACITY - MM
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
SAN MIGUEL ELECTRIC
SAN MIGUEL
1
SAN MIGUEL
TEXAS
516.
******
400
400
380
400
400
BABCOCK * MILCOX
PULVERIZED COAL
BASE
943.80
151.7
137.
CONCRETE
( .100 LB/MMBTU)
f 1.200 LB/MMSTU)
(****** LB/MMBTU)
(2000000 ACFM)
( 305 F)
( 450 FT)
(***** FT)
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RAN3E HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - '/.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** ESP
NUMBER
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
»* PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
COAL
LIGNITE
11630.
38.00
25.0-45.0
30.00
******
2.39
1.5-3.0
.06
0.01-0.25
COLD SIDE
BABCOCK 4
943.8
151.7
.2
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
THROWAHAY PRODUCT
WET SCRUBBING
LIMESTONE
NONE
BABCOCK t HILCOX
TIPPETT & GEE
( 5000 BTU/LB)
4200-6350
MILCOX
(2000000 ACFM)
( 305 F)
( 1. IN-H20)
13-1000
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SAN MIGUEL ELECTRIC: SAN MIGUEL 1 (CONT.)
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN 302 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
SPACE REQUIREMENTS - SQ M
** QUENCHER/PRESATURATOR
NUMBER
TYPE
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
»* MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
NUMBER OF STAGES
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
NUM3ER OF SPARES
DESIGN
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
FULL SCALE
NEW
86.00
5.0
1
10/81
8/81
0/75
18209.8
( 196015 SQ FT)
4
ABSORBER INLET
314.62 ( 666700 ACFM)
151.7 ( 305 F)
NR
NR
4
1
TRAY TOWER
SIEVE TRAY
N/A
BABCOCK & WILCOX
CARSON STEEL
AISI 1110
N/A
ORGANIC
NR
NR
PLASTIC/RUBBER MOBILE BALLS
Z
1250. (19840 GPM)
6.0 (45.0 GAL/1000 ACF)
3.5 (14.0 IN-H20)
203.06 ( 440900 ACFM)
54.4 ( 130 F)
86.0
PRIMARY COLLECTOR
IMPINGEMENT
BAFFLE
CLOSED VANE
2
NR
NR
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
NR
NR
2
0
AXIAL
UNIT
FORCED DRAFT
DRY
1016.47 (2154000 ACFM)
151.7 ( 305 F)
CARBON STEEL
13-1001
-------
UTILITY FGD SURVEY; OCTOBER 1983 - SEPTEMBER 1934
SAN MIGUEL ELECTRIC: SAN MIGUEL 1 (CONT.)
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
** PUMPS
SERVICE
NR
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
OUTLET STREAM CHARACTERISTICS
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
»** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TREATMENT
»* PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
2
0
AXIAL
UNIT
FORCED DRAFT
DRY
CARBON STEEL
SHUT-OFF
NR
NR
SHUT-OFF
NR
NR
NR
NR
NR
NR
WET BALL MILL
NR
NR
NUMBER
****
THICKENER
30X SOLIDS
VACUUM FILTER
THICKENER
30X SOLIDS
60 '/. SOLIDS
STABILIZATION
PUG MILL
RESEARCH-COTTRELL
FINAL
LANDFILL
OFF-SITE
NONE
PH,SOLIDS
AUTOMATIC
FEEDBACK
*# WATER BALANCE
WATER LOOP TYPE
MAKEUP WATER ADDITION -
LITERS/S
CLOSED
37.6
( 600 GPM)
13-100Z
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SAN MIGUEL ELECTRIC: SAN MIGUEL 1 (CONT.)
** CHEMICALS AND CONSUMPTION •
FUNCTION ABSORBENT
NAME LIMESTONE
PRINCIPAL CONSTITUENT 9SX CAC03
CONSUMPTION 24 TPH
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
8/81 SYSTEM 744
»* PROBLEMS/SOLUTIONS/COMMENTS
THE SAN MIGUEL FGD SYSTEM BEGAN OPERATIONS ON AUGUST 13 WHEN ONE OF THE
FOUR MODULES WAS STARTED UP.
THE FGD SYSTEM WAS REMOVED FROM SERVICE FOR ONE WEEK AT THE END OF AUGUST
TO CORRECT VALVE PROBLEMS. THE VALVES WERE DESIGNED FOR SINGLE
DIRECTIONAL FLOW, HOWEVER, SOME BI-DIRECTIONAL FLOWS WERE OCCURRING
WHICH WAS RESULTING IN VALVE FAILURE.
9/81 SYSTEM 720
«* PROBLEMS/SOLUTIONS/COMMENTS
SINCE INITIAL STARTUP, TWO OF THE THREE MODULES HAVE BEEN OPERATED ON AN
ALTERNATING BASIS. THE LIMITED OPERATION HAS RESULTED FROM BOILER PROBLEMS
ENCOUNTERED. THE BOILER WILL BE SHUT DOWN ON OCTOBER 16 FOR ONE
MONTH SO THAT CORRECTIVE MAINTENANCE CAN BE PERFORMED.
PROBLEMS HAVE BEEN ENCOUNTERED WITH THE LIMESTONE FEED SYSTEM. THE
PROBLEMS HAVE BEEN ATTRIBUTED TO EXCESSIVE RAINFALL WHICH HAS
CAUSED CLUMPING OF THE MATERIAL.
10/81 SYSTEM 744
11/81 SYSTEM 720
12/81 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS SHUTDOWN FROM MID-OCTOBER THRU NOVEMBER DUE TO BOILER-RELATED
PROBLEMS. THE UNIT OPERATED APPROXIMATELY SOX DURING DECEMBER.
THE FGD SYSTEM HAS EXPERIENCED ABSORBER PLUGGING PARTICULARLY IN THE MIST
ELIMINATOR AND SPRAY NOZZLES.
THE UTILITY HAS EXPERIENCED PROBLEMS WITH THE LIMESTONE SLURRY PREPARATION
SYSTEM.
1/82 SYSTEM 744
2/82 SYSTEM 672
3/82 SYSTEM 744
** PRCBLEMS/SOLUTIONS/COMMENTS
THE UTILITY HAS REPORTED PROBLEMS WITH THE SUPPORT BRACING ON ALL FOUR
ABSORBER TANKS. VIBRATIONS CAUSED BY THE AGITATORS COUPLED WITH INADEQUATE
TANK BRACING HAS CAUSED THE TANKS TO LEAK. EACH TANK MUST NOW BE DRAINED
AND RETRACED BY BSW. THE REPAIR PROCESS WILL TAKE APPROXIMATELY 2-4 WEEKS
FOR EACH TANK. SPARE FGD SYSTEM CAPACITY HAS KEPT THIS FROM LIMITING
BOILER AVAILABILITY. THE UNIT WAS SHUTDOWN FOR 2-WEEKS IN MARCH FOR A
SCHEDULED OUTAGE.
13-1003
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SAN MIGUEL ELECTRIC: SAN MIGUEL 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
THE UTILITY IS ALSO EXPERIENCING PROBLEMS WITH DUCTWORK CORROSION. THE
AREA IN QUESTION IS WHERE THE COMMON PLENUM FROM ABSORBERS AND INDIRECT HOT
AIR REHEAT DUCT MEET (MIXING CHAMBER). THE MICA-FLAKE LINER BECAME
DETACHED FROM THE CARBON STEEL DUCTWORK DUE TO TEMPERATURE FLUCTUATIONS.
THE REPLACEMENT LINER, SYNTHETIC RUBBER MATERIAL, IS PRESENTLY FAILING DUE
TO POOR APPLICATION AROUND CONNECTING AREAS (DUCT JOINTS, BEFORE AND AFTER
EXPANSION JOINTS AND DAMPERS).
4/82 SYSTEM 720
5/82 SYSTEM 744
6/82 SYSTEM 720
** PROBLEMS/SOLUTION'S/COr^tENTS
THE UTILITY CONTINUES TO EXPERIENCE PROBLEMS WITH DUCTWORK CORROSION. THE
TWO CONTRIBUTING FACTORS TO THE PROBLEM ARE THE HORIZONTAL DESIGN OF THE
DUCTWORK WHICH ALLOWS POOLS OF MOISTURE TO COLLECT IN CORNERS AND AT THE
BOTTOM OF THE DUCTWORK, AND LINEAR CRACKING AT DUCT RISERS AND CONNECTING
AREAS WHICH ALLOWS MOISTURE TO SEEP THROUGH AND CORRODE THE DUCTWORK.
UTILITY ALSO REPORTS EXPERIENCING PROBLEMS IN ISOLATING MODULES BECAUSE
THE DOUBLE LOUVRE SEAL AIR DAMPERS WILL NOT SEAL DUE TO SCALE AND FLYASH
BUILDUP. MAINTENANCE CREWS MUST WEAR BREATHING APPARATUSES WHEN WORKING
INSIDE THE MODULES.
THE UTILITY ALSO REPORTED A TWO DAY OUTAGE IN JUNE DUE TO A PROCESS
CONTROLLER FAILURE WHICH OPERATES AND CONTROLS THE PUMPS, VALVES, ECT.
THE UTILITY REPORTED THAT FGD SYSTEM AVAILABILITY THROUGHOUT THE SECOND
QUARTER WAS APPROXIMATELY 85X. THE UTILITY HAS SCHEDULED A MAJOR OUTAGE
PERIOD IN THE FALL TO MAKE ALL REPAIRS.
7/82 SYSTEM 744
8/82 SYSTEM 744
9/82 SYSTEM 720
10/82 SYSTEM 744
11/82 SYSTEM 720
12/82 SYSTEM 744
»* PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FALL OUTAGE PERIOD, THE UTILITY ALSO REPORTED REPLACING 10
RUBBER EXPANSION JOINTS THAT HAD FAILED. THE REPLACEMENT JOINTS ARE
CONSTRUCTED OF STAINLESS STEEL REINFORCED VITON.
THE UTILITY REPORTED THAT THE FGD SYSTEM AVAILABILITY THROUGHOUT THE LAST
SIX MONTHS OF THE YEAR WAS APPROXIMATELY 75X.
THE UTILITY REPORTED THAT THE UNIT WAS DOWN MOST OF THE FALL MONTHS TO
REBUILD THE INLET DAMPERS TO THE ABSORBER MODULES. THE UTILITY HAS
EXPERIENCED CONTINUAL PROBLEMS WITH THE DAMPERS SEALING DUE TO SCALE AND
FLYASH BUILDUP.
1/83 SYSTEM 744
2/83 SYSTEM 672
3/83 SYSTEM 744
13-1004
-------
UTILITY F60 SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SAN MIGUEL ELECTRIC: SAN MIGUEL 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** FROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE UNIT WAS DOWN ALL OF MARCH TO BEGIN REPAIRS
ON ABSORBER OUTLET DAMPERS. THE FRP COATED CARBON STEEL DAMPERS WERE
CORRODING AT THE EDGES WHERE THE FRP HAD FLAKED OFF. THE EDGES OF THE
BLADES WILL BE REPLACED WITH HASTELLOY C-276 AND RECOATED WITH FRP.
4/83 SYSTEM 720
5/83 SYSTEM 744
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
REPAIRS TO THE ABSORBER OUTLET DAMPERS CONTINUED THROUGHOUT APRIL AND MAY.
THE UTILITY REPORTED EXPERIENCING SCALING PROBLEMS WITH THE FIRST TRAY OF
THE ABSORBERS. ADIPIC ACID TESTS ARE SCHEDULED FOR AUGUST TO SEE IF THE
MATERIAL WILL REDUCE SCALING AND ENHANCE S02 REMOVAL. THE SYSTEM IS PRE-
SENTLY NOT MEETING ITS DESIGNED REMOVAL EFFICIENCY.OF 88X.
THE UTILITY PLANS TO REPAIR THE CHEMICAL RESISTANT GROUT IN THE ABSORBER
OUTLET DUCTS DURING THE NEXT MAJOR OUTAGE PERIOD.
THE UTILITY REPORTED THAT THE FGD SYSTEM AVAILABILITY DURING THE PERIOD OF
JANUARY THROUGH JUNE OF 1983 WAS APPROXIMATELY 60X.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE THIRD QUARTER. FGD SYSTEM AVAILABILITY DURING THE PERIOD WAS
APPROXIMATELY 100X.
THE UTILITY RECEIVED ITS FIRST LOAD OF AOIPIC ACID ON NOVEMBER 16. AL-
THOUGH SCHEDULED FOR AUGUST, TESTING WILL COMMENCE IN LATE NOVEMBER OR
EARLY DECEMBER.
THE UTILITY REPORTED EXPERIENCING MINOR SOFT SCALING PROBLEMS WITH THE MIST
ELIMINATORS. THE UTILITY PLANS TO ADJUST OR MAKE CHANGES TO ITS MIST ELIM-
INATOR WASH SYSTEM IN ORDER TO CORRECT THE PROBLEM.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE PERIOD. THE FGD SYSTEM AVAILABILITY FOR THE PERIOD WAS APPROX-
IMATELY 100 PERCENT.
ADIPIC ACID TESTING BEGAN IN DECEMBER. PRELIMINARY RESULTS INDICATE THAT
THE USE OF A BUFFERING AGENT IS HIGHLY COST EFFECTIVE. S02 REMOVAL EFFI-
CIENCY IS UP AND SCALE FORMATIONS ARE MINIMAL. TESTING SHOWS LIMESTONE
13-1005
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER
SAN MIGUEL ELECTRIC: SAN MIGUEL 1 (CONT.)
. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
UTILIZATION TO BE 95 PERCENT WITH ITS USE COMPARED TO 85 PERCENT WITHOUT.
PRESENT LIMESTONE CONSUMPTION WITHOUT THE USE OF A BUFFERING AGENT IS 700
TONS/DAY. TESTS INDICATE THAT LIMESTONE CONSUMPTION MAY BE DECREASED AS
MUCH AS 60 PERCENT. THE UTILITY HAS BEEN TESTING VARIOUS AMOUNTS OF BOTH
DIBASIC AND MONOBASIC ACIDS FROM 2 TO 6 TONS/DAY. E. F. DUPONT IS ONE OF
TWO PRESENT SUPPLIERS. DUE TO GOOD CRYSTAL GROWTH WITH THE UliE OF A
BUFFERING AGENT, THE UTILITY ALSO BELIEVES THAT FLOCCULANT CONSUMPTION
WILL ALSO BE DECREASED.
THE UNIT WAS DOWN FOR 10 DAYS IN OCTOBER DUE TO A PLUGGED SUPERHEATER.
CLINKER, WHICH HAD PLUGGED THE SUPERHEATER, HAD TO BE REMOVED WITH EXPLO-
SIVES.
SYSTEM 7**
SYSTEM 696
3/8* SYSTEM 7**
*/8* SYSTEM 720
5/8* SYSTEM 7**
6/8* SYSTEM 720
7/8* SYSTEM 744
8/8* SYSTEM 7**
9/8* SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE FIRST THREE QUARTERS OF 198*.
13-1006
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
502 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MM
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MM
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
»* FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - X
RANGE ASH CONTENT - X
AVERAGE MOISTURE CONTENT - X
RAKSE MOISTURE CONTENT - X
AVERAGE SULFUR CONTENT - X
RANGE SULFUR CONTENT - X
AVERAGE CHLORIDE CONTENT - X
RANGE CHLORIDE CONTENT - X
*** PARTICLE CONTROL
** ESP
NUMBER
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - X
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGO SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL M33E
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
SEMINOLE ELECTRIC
SEMINOLE
1
PALATKA
FLORIDA
A
19. (
384. (
******
1240
620
600
495
620
FOSTER WHEELER
PULVERIZED COAL
BASE
.045 LB/MMBTU)
.660 LB/MMBTU)
(****** LB/MMBTU)
(2132000 ACFM)
( 267 F)
( 675 FT)
( 92.8 FT)
( 11700 BTU/LB)
11000-12500
1006.09
130.6
206.
CONCRETE
28.3
COAL
BITUMINOUS
27214.
10.00
6.0-10.0
10.00
9.0-11.0
2.75
1.5-3.0
.22
******
COLD SIDE
RESEARCH-COTTRELL
1006.1 (2132000 ACFM)
130.6 ( 267 F)
.6 ( 3. IN-H20)
99.6
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
NONE
PEABODY PROCESS SYSTEMS
13-1007
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SEMINOLE ELECTRIC: SEMINOLE i (CONT.)
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
SPACE REQUIREMENTS - SO M
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
PARTICLE REMOVAL EFFICENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
( 21675 SQ FT)
BURNS & ROE
FULL SCALE
NEW
86.00
1
2/84
5/83
2/80
2013.6
NR
NR
5
1
SPRAY TOWER
OPEN COUNTERCURRENT SPRAY
N/A
PEABODY PROCESS SYSTEMS
27.0 DIA X 89.0
CARBON STEEL
ASTM A-283
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER; NATURAL RUBBER
NR
NONE
5
7.1
1.4
3.7
1006.09
51.7
86.0
.0
NR
NR
NR
NR
NR
NR
0
NR
NR
NR
NR
NR
CENTRIFUGAL
NR
FORCED DRAFT
DRY
CARBON STEEL
NR
NR
NR
NR
NS
NR
NR
( 53.0 GAL/1000 ACF)
( 5.6 IN-H20)
( 12.2 FT/S)
(2132000 ACFM)
( 125 F)
13-1008
-------
SEMINOLE ELECTRIC: SEMINOLE i CCONT.)
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
»* DUCTWORK
LOCATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DUCTWORK
LOCATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*» REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
*# TANKS
SERVICE
REAGENT PREP PRODUCT
ABSORBER RECYCLE
NR
THICKENER OVERFLOW
EMERGENCY DELUGE
»* PUMPS
SERVICE
MILL RECYCLE
REAGENT SLURRY TRANSFER
ABSORBER RECIRCULATION
WASH SLURRY
WASTE SLURRY
SUPERNATANT
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
SITE TREATMENT
** PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
ID FAN OUTLET
13.0 X 18.0
CARBON STEEL
ASTM A-242
NONE
N/A
FGO OUTLET
13.0 X 12.0
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
WET BALL MILL
NR
NR
NUMBER
1
5
****
1
NUMBER
2
2
5
2
3
2
NA
FORCED OXIDATION
NA
CONVERSION SYSTEMS [POZ-0-TECJ
FINAL
LANDFILL
NR
DENSITY, PH
MANUAL-EQUIP. START STOP! AUTO-PROCESS CONTROL
FEEDBACK
13-1009
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SEMINOLE ELECTRIC: SEMINOLE i CCONT.)
. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
5/83 SYSTEM 744
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM COMMENCED OPERATION IN MAY AND IS CURRENTLY IN THE STARTUP
PHASE OF OPERATION.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM OPERATED APPROXIMATELY 30 TO
40 DAYS SINCE START-UP IN MAY 1983.
OUTAGE TIME DURING THE THIRD QUARTER OF 1983 MAS DUE PRIMARILY TO TURBINE-
RELATED PROBLEMS.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
*» PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM OPERATED INEFFICIENTLY DURING THE
FOURTH QUARTER DUE TO MIST ELIMINATOR PLUGGING PROBLEMS.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING THE PERIOD OF JANUARY
THROUGH JULY, 1984.
8/84 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
A MODULE OUTAGE LASTING 11 HOURS OCCURRED DURING AUGUST DUE TJ A BROKEN
SUPERNATE HEADER.
THE UTILITY REPORTED THAT DURING AUGUST EACH MODULE WAS TAKEN OUT IN
ROTATION FOR MIST ELIMINATOR SCALE CLEANING.
13-1010
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SEMINOLE ELECTRIC: SEMINOLE i (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
SQZ PART. HOURS HOURS HOURS FACTOR
THE UTILITY REPORTED THAT THE MODULE "CHARLIE" WAS DOWN PART OF AUGUST
DUE TO REPAIRS ON A FIBERGLASS STORAGE TANK.
9/8* SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR SEPTEMBER.
13-1011
-------
UTILITY FGD SURVEY? OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUM3ER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
SOZ EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY H/FGD - MM
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
»* FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
»** PARTICLE CONTROL
** ESP
NUMBER
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMSER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
SEMINOLE ELECTRIC
SEMINOLE
Z
PALATKA
FLORIDA
A
19.
284.
******
1240
620
600
495
620
FOSTER WHEELER
PULVERIZED COAL
BASE
( .045 LB/MMBTU)
( .660 LB/MMBTU)
{****** LB/MMBTU)
(2132000 ACFM)
( 267 F)
( 675 FT)
( 92.8 FT)
( 11700 BTU/LB)
11000-12500
1006.09
130.6
206.
CONCRETE
28.3
COAL
SUEBITUMINOUS
27214.
8.50
6.0-10.0
10.00
9.0-11.0
2.75
1.5-3.0
.22
******
COLD SIDE
RESEARCH-COTTRELL
1006.1 (2132000 ACFM)
130.6 ( 267 F)
.6 ( 3. IN-H20)
99.6
0
NONE
N/A
N/A
CARBON STEEL
AISI 1110
ORGANIC; INORGANIC
GLASS FLAKE-FILLED POLYESTER; PREFIRED BRICK/SHA
N/A
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
NONE
PEABODY PROCESS SYSTEMS
13-1012
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SEMINOLE ELECTRIC: SEMINOLE 2 CCONT.)
A-E FIRM BURNS 4 ROE
DEVELOPMENT LEVEL FULL SCALE
NEW/RETROFIT NEW
UNIT DESIGN S02 REMOVAL EFFICIENCY - X 86.00
CURRENT STATUS 1
COMMERCIAL START-UP 1/85
INITIAL START-UP 9/84
CONTRACT AWARDED 2/80
** DESIGN AND OPERATING PARAMETERS
SPACE REQUIREMENTS - SQ M 2013.6
»* QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUM5ER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES 5
L/G RATIO - L/CU.M 7.1
GAS-SIDE PRESSURE DROP - KPA 1.4
SUPERFICAL GAS VELOCITY - M/SEC 3.7
INLET GAS FLOW - OK M/S 1006.09
INLET GAS TEMPERATURE - C 51.7
S02 REMOVAL EFFICIENCY - X 86.0
PARTICLE REMOVAL EFFICENCY - X .0
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR NR
NUMBER PER SYSTEM 5
GENERIC TYPE NR
SPECIFIC TYPE NR
TRADE NAME/COMMON TYPE NR
CONSTRUCTION MATERIAL GENERIC TYPE NR
CONSTRUCTION MATERIAL SPECIFIC TYPE NR
** REHEATER
GENERIC TYPE NR
SPECIFIC TYPE NR
TRADE NAME/COMMON TYPE NR
CONSTRUCTION MATERIAL GENERIC TYPE NR
CONSTRUCTION MATERIAL SPECIFIC TYPE NR
** FANS
DESIGN CENTRIFUGAL
FUNCTION NR
APPLICATION FORCED DRAFT
SERVICE DRY
CONSTRUCTION MATERIAL GENERIC TYPE CARBON STEEL
** DAMPERS
FUNCTION NR
GENERIC TYPE NR
SPECIFIC TYPE NR
CONSTRUCTION MATERIAL GENERIC TYPE NR
CONSTRUCTION MATERIAL SPECIFIC TYPE NR
LINER GENERIC MATERIAL TYPE NR
LINER SPECIFIC MATERIAL TYPE NR
( 21675 SQ FT)
NR
NR
5
1
SPRAY TOMER
OPEN COUNTERCURRENT SPRAY
N/A
PEABODY PROCESS SYSTEMS
27.0 DIA X 89.0
CARBON STEEL
ASTM A-283
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER; NATURAL RUBBER
NR; BLACK NATURAL RUBBER
NONE
( 53.0 GAL/1000 ACF)
( 5.6 IN-H20)
( 12.2 FT/S)
(2132000 ACFM)
( 125 F)
13-1013
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SEMINOLE ELECTRIC: SEMINOLE 2
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SEMINOLE ELECTRIC: SEMINOLE z (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT INITIAL START UP AT SEMINOLE 2 COMMENCED IN
SEPTEMBER 1984.
13-1015
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
»* UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** ESP
NUMBER
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
«» PARTICLE SCRUBBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*#* FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THRQWAWAY PRODUCT
502 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
SIKESTON BRD OF MUNICIPAL UTIL
SIKESTON
1
SIKESTON
MISSOURI
D
M***** (****** LB/MMBTU)
****** (****** LB/MMBTU)
****** (****** LB/MMBTU)
207
235
207
211
235
BABCOCK i WILCOX
PULVERIZED COAL
BASE
353.17 (
142.2 (
137. (
CARBON STEEL
748390 ACFM)
288 F)
450 FT)
*******
COAL
BITUMINOUS
26377.
11.20
9.9-15.2
9.50
8.7-19.5
2.80
2.3-3.3
.08
0.06-0.12
COLD SIDE
BABCOCK I WILCOX
398.7
153.9
.2
99.6
(*»*** FT)
( 11340 BTU/LB)
9435-11692
( 844824 ACFM)
( 309 F)
( 1. IN-H20)
VENTURI TOWER
VARIABLE-THROAT/SIDE-MOVABLE BLOCKS
N/A
NR
NR
NR
NR
NONE
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
BABCOCK & WILCOX
PHIPS-HOGLAND, PHILLIPS, BURNS * MCD
FULL SCALE
13-1016
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
153.9
NR
NR
8.
SIKESTON BRD OF MUNICIPAL UTIL: SIKESTON 1 (CONT.)
NEW/RETROFIT NEW
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY - X 99.17
UNIT DESIGN S02 REMOVAL EFFICIENCY - X 80.00
ENERGY CONSUMPTION - X 1.7
CURRENT STATUS 1
COMMERCIAL START-UP 9/81
INITIAL START-UP 6/81
CONTRACT AWARDED 11/77
** DESIGN AND OPERATING PARAMETERS
»* QUENCHER/PRESATURATOR
NUMBER
INLET GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
«* ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINSR MATERIAL TRADE NAME/COMMON TYPE
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
INLET GAS FLOW - CU. ft/5
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
PARTICLE REMOVAL EFFICENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
( 309 F)
3
1
VENTURI TOWER
NR
NR
BABCOCK i WILCOX
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
NR
142
80
( 60.0 GAL/1000 ACF)
(11.0 IN-H20)
( 927000 ACFM)
( 289 F)
99.6
PRIMARY COLLECTOR
IMPINGEMENT
BAFFLE
CLOSED VANE
NR
NR
NR
NR
NR
NR
NR
AXIAL
BABCOCK ft WILCOX
NR
FORCED DRAFT
DRY
389.32 ( 825000 ACFM)
142.2 ( 288 F)
CARBON STEEL
NR
NR
NR
NR
NR
NR
NR
13-1017
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SIKESTON BRD OF MUNICIPAL UTIL: SIKESTON 1 (CONT.)
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
** TANKS
SERVICE
NR
** PUMPS
SERVICE
NA
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
*«» SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
SITE TREATMENT
SITE DIMENSIONS
SITE SERVICE LIFE - YRS
** PROCESS CONTROL AND INSTRUMENTATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
** WATER BALANCE
WATER LOOP TYPE
MAKEUP WATER ADDITION - LITERS/S
** FGD SPARE CAPACITY INDICES
ABSORBER - X
** FGD SPARE COMPONENT INDICES
ABSORBER
NR
NR
N9
NR
WET BALL MILL
NR
NR
KOPPERS
NUMBER
****
NUMBER
****
NR
BLEED
N/A
N/A
FINAL
POND
NONE
54 ACRES
8
AUTOMATIC & MANUAL
FEED FORWARD
OPEN
11.7
50.0
1.0
( 186 GPM)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
6/81 SYSTEM
»* PROBLEMS/SOLUTIONS/COMMENTS
720
THE FGD OPERATION COMMENCED ON JUNE 30, 1981. THE SYSTEM IS IN THE STARTUP
PHASE OF OPERATION.
7/81 SYSTEM
13-1018
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SIKESTON BRD OF MUNICIPAL UTIL: SIKESTON 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
8/81 SYSTEM 7*4
9/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE SIKESTON 1 FGD SYSTEM DID NOT OPERATE DURING THE THIRD QUARTER 1981.
THE BOILER WAS OPERATIONAL; HOWEVER, FULL SCALE OPERATION OF THE FGD
SYSTEM IS NOT EXPECTED UNTIL JANUARY 1982.
10/81 SYSTEM 7*4
11/81 SYSTEM 720
12/81 SYSTEM 7*4
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM OPERATED IN A START-UP PHASE DURING DECEMBER. COMPLIANCE
TESTING IS SCHEDULED FOR MID-JANUARY.
1/82 SYSTEM 7*4
2/82 SYSTEM . 672
3/82 SYSTEM 74*
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM TESTED OUT WELL DURING TWO SEPARATE COMPLIANCE TESTS WHICH
WERE CONDUCTED DURING THE FIRST QUARTER OF 1982.
4/82 SYSTEM 720
5/82 SYSTEM 7**
6/82 SYSTEM 720
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE SECOND QUARTER EXCEPT FOR A BROKEN PVC MAKEUP WATER PIPELINE
THAT FORCED THE UNIT OFF-LINE FOR APPROXIMATELY 1 WEEK IN JUNE. THE
FGD AVAILABILITY FOR THE PERIOD WAS APPROXIMATELY 95/C.
7/82 SYSTEM 7**
8/82 SYSTEM 7**
9/82 SYSTEM 720
10/82 SYSTEM 7*4
11/82 SYSTEM 720
12/82 SYSTEM 74*
1/83 SYSTEM 74*
2/83 SYSTEM 672
3/83 SYSTEM ™*
13-1019
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SIKESTON BRD OF MUNICIPAL UTIL: SIKESTON I (CONT.)
_. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
*» PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE PERIOD OF JULY 1982 THROUGH MARCH 1983.
4/83 SYSTEM 720
5/83 SYSTEM 744
*» PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION MAS UNAVAILABLE FOR THE MONTHS OF APRIL AND MAY, 1983.
6/83 A 79.4 65.6 65.6 65.6
B 85.9 81.5 81.5 81.5
C 79.5 20.1 20.1 20.1
SYSTEM 100.0 83.6 83.6 83.6 720 720 602 100.0
** PROBLEMS/SOLUTIONS/COMMENTS
OUTAGE TIME DURING THE MONTH OF JUNE WAS DUE IN PART TO MAINTENANCE AND
REPAIR OF DUCTWORK.
A BEARING FAILURE IN THE SLUDGE SUMP PUMP ALSO CONTRIBUTED TO DOWN TIME
DURING JUNE.
THE ABSORBER LINER WAS REPLACED DURING JUNE FORCING THE FGD SYSTEM
OUT OF SERVICE.
A PLUGGED SUMP DRAIN SCREEN CAUSED ADDITIONAL OUTAGE TIME DURING THE
MONTH.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
*# PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED EXPERIENCING SEVERAL SMALL OUTAGES DURING THE THIRD
QUARTER DUE TO DUCTWORK LINER FAILURE AND RELATED CORROSION.
EXPANSION JOINT FAILURES WERE REPORTED DURING THE PERIOD AT THE MODULE OUT-
LET TO THE STACK.
THE UTILITY REPORTED A DRAIN LINE CORROSION PROBLEM AT THE BOTTOM OF THE
WET STACK.
THE FGD SYSTEM WAS DOWN FOR 2 WEEKS DURING THE THIRD QUARTER TO REPLACE THE
LINER ON A SPENT SLURRY SUMP PUMP. A RUBBER LINER WAS REPLACED WITH
URETHANE.
10/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE SYSTEM WAS DOWN FROM OCTOBER 17 TO OCTOBER 18 DUE TO PROBLEMS WITH THE
WET STACK DRAIN.
11/83 SYSTEM 720
13-1020
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SIKESTON BRD OF MUNICIPAL UTIL: SIKESTON 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED A MAJOR OUTAGE FROM OCTOBER 8 TO NOVEMBER 13 FOR
REPAIR OF EXPANSION JOINTS IN THE WET STACK DUCTWORK.
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED A 4 HOUR OUTAGE ON DECEMBER 25 DUE TO ESP PROBLEMS.
THE EXTREME COLD WEATHER CAUSED LOW OIL LEVELS IN THE ESP TRANSFORMERS
FORCING THEM TO BE JUMPED.
A 4 HOUR OUTAGE OCCURRED ON DECEMBER 14 DUE TO PROBLEMS WITH THE DRIVE
LINKAGE ON A DAMPER.
ON DECEMBER 26, THE WET STACK DRAIN .FROZE AND BROKE DUE TO EXTREME LOW TEM-
PERATURES.
THE UTILITY REPORTED PROBLEMS WITH FROZEN AND RUPTURED MIST ELIMINATOR
FLANGES ON DECEMBER 26.
A BROKEN SHEAR PIN WAS REPORTED ON MODULE B DURING DECEMBER.
1/84 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGO SYSTEM WAS DOWN FROM DECEMBER 31 1983 TO JANUARY 3 1984 DUE TO OVER
HEATED BEARINGS IN A LIMESTONE SILO BIN DISCHARGER. THE BEARINGS WERE
REPLACED AND GREASED.
MODULE B WAS NOT AVAILABLE ON JANUARY 20 DUE TO TANKS BEING DRAINED FOL-
LOWING CLEANING.
MODULE C WAS DOWN SEVEN HOURS ON JANUARY 20 DUE TO VIBRATION PROBLEMS WITH
AN ABSORBER MIXER. VIBRATIONS HAD LOOSENED THE MOUNTING BOLTS.
A SEAL WATER LINE ON THE MODULE B SLUDGE PUMP WAS REPLACED AND RE-
SUPPORTED DURING A UNIT OUTAGE FROM JANUARY 25 TO 30.
A BROKEN CHAIN AND BEARINGS WERE REPLACED ON THE LIMESTONE FEEDER DURING
THE FIVE DAY UNIT OUTAGE IN JANUARY.
A VENT STACK DRAIN LINE WAS REPLACED WITH A LARGER PVC LINE DURING THE
JANUARY UNIT OUTAGE.
2/84 SYSTEM 696
** PROBLEMS/SOLUTIONS/COMMENTS
AN EIGHT HOUR OUTAGE WAS REPORTED ON FEBRUARY 8 DUE TO BAD BEARINGS ON THE
LIMESTONE SILO BIN DISCHARGER. NEW BEARINGS AND GREASE WERE INSTALLED.
3/84 SYSTEM 744
4/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
QUENCHER PUMP VIBRATION PROBLEMS WERE REPORTED ON APRIL 30. ONLY ONE
MODULE WAS KEPT IN SERVICE FOR FOUR HOURS.
13-1021
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SIKESTON BRD OF MUNICIPAL UTIL: SIKESTON 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S03 PART. HOURS HOURS HOURS FACTOR
ON APRIL 30, AN INLET DAMPER SHEAR PIN AT MODULE A BROKE AND WAS REPLACED.
5/84 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
VIBRATION PROBLEMS WERE REPORTED AT THE MODULE C QUENCHER PUMP ON MAY 15.
THE MANUFACTURER SUGGESTED RE-GREASING THE PUMP MOTOR. QUENCHER PUMPS ARE
NOW BEING INSPECTED REGULARLY.
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS DOWN APPROXIMATELY ONE WEEK DURING THE THIRD QUARTER TO
REPLACE BEARINGS ON A SLUDGE PUMP. THE UTILITY HAS MADE MODIFICATIONS TO
ALLOW THE REPAIR OF ONE PUMP WITHOUT TAKING THE SCRUBBER DOWN.
THE UTILITY REPORTED PROBLEMS WITH CONTINUOUS EMISSION MONITORS DURING THE
FIRST THREE QUARTERS OF 1984. THE FAILURE OF A COMPUTER COOLING FAN AND A
SHORT IN.A SAMPLING HEAT TRACE LINE WERE THE SPECIFIC PROBLEMS.
13-1022
-------
UTILITY F60 SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGO - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAO
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
*» MECHANICAL COLLECTOR
NUT3ER
TYPE
** FABRIC FILTER
NUMBER
TYPE
»* ESP
NUMBER
TYPE
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHECL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGO SYSTEM
SOUTH CAROLINA PUBLIC SERVICE
CROSS
2
CROSS
SOUTH CAROLINA
A
13. ( .030 LB/MMBTU)
258. ( .600 LB/MMBTU)
******
*****
450
450
495
450
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
915.49
135.0
183.
CONCRETE
6.7
(*****» LB/MMBTU)
(1940000 ACFM)
( 275 F)
t 600 FT)
( 22.0 FT)
COAL
BITUMINOUS
26051.
16.50
12.0-20.0
7.50
6.0-10.0
1.80
1.0-2.3
.13
******
0
NONE
0
NONE
COLD SIDE
99.0
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
( 11200 BTU/LB)
10800-12000
13-1023
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: CROSS 2 (CONT.)
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
»* DESIGN AND OPERATING PARAMETERS
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
«* FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
#* DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
PEABODY PROCESS SYSTEMS
BURNS & ROE
FULL SCALE
NEW
'/. 99.83
85.80
1
5/8*
10/83
1/80
NR
NR
SPRAY TOWER
OPEN COUNTERCURRENT SPRAY
N/A
NR
NR
NR
NR
NR
NR
NONE
PRIMARY COLLECTOR
IMPINGEMENT
BAFFLE
CLOSED VANE
NR
NR
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
13-1024
-------
SOUTH CAROLINA PUBLIC SERVICE: CROSS 2 (CONT.)
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
*« PUMPS
SERVICE
NA
** SOLIDS CONCENTRATING/DEMATERING
DEVICE
»** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
SITE TREATMENT
** WATER BALANCE
WATER LOOP TYPE
MET BALL MILL
NR
NR
NUMBER
«*«*
NA
STABILIZATION
NR
N/A
FINAL
LANDFILL
NONE
CLOSED
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
503 PART. HOURS HOURS HOURS FACTOR
10/83 SYSTEM
11/83 SYSTEM
12/83 SYSTEM
744
720
** PROBLEMS/SOLUTIONS/COMMENTS
1/84 SYSTEM
2/84 SYSTEM
3/84 SYSTEM
THE UTILITY REPORTED THAT THE FGD SYSTEM AT CROSS 2 BECAME OPERATIONAL IN
OCTOBER 1933. COMMERCIAL START-UP IS SCHEDULED FOR MAY 1984. DURING THE
FOURTH QUARTER, THE SYSTEM WAS IN THE SHAKEDOWN/DEBUGGING PHASE OF OPERA-
TION.
744
696
744
«* PROBLEMS/SOLUTIONS/COMMENTS
4/84 SYSTEM
5/84 SYSTEM
THE UTILITY REPORTED THAT THE FGD SYSTEM WAS STILL IN THE START UP PHASE
OF OPERATION DURING THE FIRST QUARTER OF 1984. CERTIFICATION TESTING
WAS CONDUCTED AND A LIER SIEGLER IN-LINE MONITOR WAS INSTALLED.
720
744
13-1025
-------
UTILITY F6D SURVEY? OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: CROSS 2 (CONT.)
, PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
COMMERCIAL OPERATIONS COMMENCED DURING MAY, 1984.
6/84 SYSTEM 720
7/84 A 95.6 .0 .0
B 99.9 99.8 99.8 99.2
C 99.9 98.9 99.0 98.3
SYSTEM 100.0 99.4 99.4 98.7 744 739 735
8/84 SYSTEM 740
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY HAS BEEN BURNING SMALL AMOUNTS OF OIL ON START UP AND SHUT
DOWN DUE TO FLAME SENSING PROBLEMS. SINCE THE SYSTEM SUPPLIER WILL NOT
WARRANTY THE ABSORBER LINER DURING THIS ACTIVITY, THE UTILITY IS OPERATING
UNDER THE FOLLOWING STIPULATIONS:
(1) BOTH ESP'S WILL BE ON DURING OIL BURNS.
(2) OIL BURNING WILL BE MINIMAL TO NONEXISTENT.
THE UTILITY REPORTED THAT MECHANICAL PROBLEMS WITH THE DAMPERS HAVE
OCCURRED SINCE START UP.
THE UTILITY REPORTED THAT MIST ELIMINATOR PLUGGAGE HAS BEEN A PROBLEM SINCE
COMMERCIAL START UP. THE SYSTEM SUPPLIER IS MODIFYING THE CHEVRON SPACES
AND THE WASH SLURRY SYSTEM TO HELP MINIMIZE PLUGGAGE.
13-1026
-------
UTIUITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MM
NET UNIT GENERATING CAPACITY M/FGD - MM
NET UNIT GENERATING CAPACITY WO/FGD - MM
EQUIVALENT SCRUBBED CAPACITY - MM
«* UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOM - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RAN3E HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - '/.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RAN3E MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RAN3E CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUM3ER
TYPE
** ESP
NUMBER
NUMBER OF SPARES
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
»* PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
SOUTH CAROLINA PUBLIC SERVICE
MINYAH
2
GEORGETOWN
SOUTH CAROLINA
C
516.
301.
519
280
258
261
BABCOCK ft HILCOX
PULVERIZED COAL
BASE
384.14 (
(
(
.100 LB/MMBTU)
.200 LB/MMBTU)
.700 LB/MMBTU)
132.2
122.
CONCRETE
4.9
814030 ACFM)
270 F)
400 FT)
( 16.0 FT)
( 11500 BTU/LB)
******
COAL
BITUMINOUS
26749.
14.00
******
********
6.5-7.0
1.00
******
********
******
0
NONE
1
0
COLD SIDE
RESEARCH-COTTRELL
384.1 ( 814030 ACFM)
132.2 ( 270 F)
.1 ( 1. IN-H20)
99.4
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-1027
-------
UTILITY FED SURVEYS OCTOBER 1983 - SEPTEMBER
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 2 (CONT. )
** GENERAL DATA
SALEABLE PRODUCT/THROMAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN 502 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - 7.
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
** DESIGN AND OPERATING PARAMETERS
OPER. & MAINT. REQUIREMENT - MANHR/DAY
** QUENCHER/PRESATURATOR
NUMBER
TYPE
SUPPLIER
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
PRESSURE DROP - KPA
LIQUID RECIRCULATION RATE - LITERS/S
L/G RATIO - L/CU. M
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
*« ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
THROMAWAY PRODUCT
MET SCRUBBING
LIMESTONE
NONE
BABCOCK 4 WILCOX
BURNS & ROE
FULL SCALE
NEW
X 99.40
45.00
1.1
1
7/77
7/77
80.0
VARIABLE THROAT VENTURI
BABCOCK t WILCOX
192.06
135.6
.7
369.
1.9
CARBON STEEL
AISI 1110
407000 ACFM)
276 F)
3.0 IN-H20)
5860 GPM)
14.4 GAL/1000 ACFM)
1
0
TRAY TOWER
SIEVE TRAY
N/A
BABCOCK & WILCOX
CARBON STEEL
AISI 1110
N/A
ORGANIC
NATURAL RUBBER
BLACK NATURAL RUBBER
PERFORATED TRAY [TYPE 316L STAINLESS STEEL! ONE
863.
5.4
1.2
3.2
159.50
52.2
69.0
(13700 GPM)
( 40.5 GAL/1000 ACF)
< 5.0 IN-H20)
( 10.5 FT/S)
( 338000 ACFM)
( 126 F)
PRIMARY COLLECTOR
1
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
2
3
.2 ( 1.0 IN-H20)
ORGANIC
FIBER-REINFORCED POLYESTER
BLENDED I50X RETURN, SOX FRESH]
ONCE PER 2 MINUTES
13-1028
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 2 (CONT.)
WASH RATE - L/S
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
LOCATION
PERCENT GAS BYPASSED - AVG
TEMPERATURE INCREASE - C
INLET FLUE GAS FLOW RATE - CU. M/S
INLET FLUE GAS TEMPERATURE - C
OUTLET FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
«* FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
( 180 GAL/MIN)
BYPASS
COLD SIDE
N/A
100 FT BELOW INLET OF SCRUBBED GAS BREECHING IN
50.0
38.9
192.07
52.2
91.1
70 F)
407015 ACFM)
126 F)
196 F)
NR
NR
1
0
CENTRIFUGAL
WESTINGHOUSE
BOOSTER
FORCED DRAFT
DRY
192.06
132.2
CARBON STEEL
( 407000 ACFM)
( 270 F)
SHUT-OFF
GUILLOTINE
NR
CARBON STEEL
HIGH STRENGTH LOW ALLOY IHSLA1
NONE
N/A
SHUT-OFF
LOUVER
NR
CARBON STEEL
HIGH STRENGTH LOW ALLOY tHSLAl
ORGANIC
GLASS FLAKE-FILLED POLYESTER
1
CONTROL
LOUVER
NR
CARBON STEEL
HIGH STRENGTH
NONE
N/A
LOW ALLOY [HSLAJ
SCRUBBER INLET
CARBON STEEL
HIGH STRENGTH LOW ALLOY tHSLA)
NONE
N/A
SCRUBBER OUTLET TO DAMPER
CARBON STEEL
HIGH STRENGTH LOW ALLOY IHSLA1
ORGANIC; INORGANIC
GLASS FLAKE-FILLED POLYESTER! HYDRAULICALLY-BOND
13-1029
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH Z (CONT.)
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
NUMBER OF SPARES
PRODUCT QUALITY - X SOLIDS
** TANKS
SERVICE
VENTURI RECYCLE
ABSORBER RECYCLE
SLURRY STORAGE
RECYCLE WATER
MILL PRODUCT SUMP
GRIT SEPARATOR
** PUMPS
SERVICE
VENTLRI RECIRCULATION
ABSORBER RECIRCULATION
SLURRY FEED
MILL PRODUCT
RECYCLE WATER
*** SLUDGE
»* TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
SITE DIMENSIONS
SITE CAPACITY - CU.M
** WATER BALANCE
WATER LOOP TYPE
MAKEUP WATER ADDITION - LITERS/S
** CHEMICALS AND CONSUMPTION
FUNCTION
NAME
PRINCIPAL CONSTITUENT
CONSUMPTION
UTILIZATION - X
POINT OF ADDITION
»* FGO SPARE CAPACITY INDICES
ABSORBER - X
MIST ELIMINATOR - X
FAN - X
BALL MILL - X
SCRUBBER OUTLET DAMPER TO STACK
CARBON STEEL
HIGH STRENGTH LOW ALLOY IHSLA1
HIGH ALLOY
NICKEL BASE/CHROMIUM-IRON-MOLYBDENUM
WET BALL MILL
COMPARTMENTED
NR
KOPPERS
1
0
35.0
NUMBER
****
***»
****
****
****
***#
NUMBER
1
1
****
****
*«««
NONE
N/A
N/A
FINAL
POND
ON-SITE
PIPELINE
NONE
35 ACRES, 12-15 FT
574810 ( 470.0 ACRE-FT)
OPEN
6.3
( 100 GPM)
ABSORBENT
LIMESTONE
90X CAC03, 2.5X MGC03
46 TPD
67.0
BALL MILL
.0
.0
.0
.0
13-1030
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 2 (CONT.)
«# F6D SPARE COMPONENT INDICES
ABSORBER .0
MIST ELIMINATOR .0
FAN .0
BALL MILL .0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
7/77 SYSTEM 744
»* PROBLEMS/SOLUTIONS/COMMENTS
INITIAL OPERATION OF THE WINYAH 2 FGD SYSTEM TOOK PLACE IN JULY.
8/77 SYSTEM 90.0 744
9/77 SYSTEM 90.0 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGO SYSTEM WAS REPORTEDLY AVAILABLE 90X OF THE AUGUST-SEPTEMBER
PERIOD. SOME MINOR PROBLEMS HAVE BEEN EXPERIENCED WITH THE SOZ AND N02
MONITORS.
10/77 SYSTEM 100.0 744
11/77 SYSTEM 100.0 720
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE OCTOBER-NOVEMBER PERIOD THE FGD SYSTEM WAS AVAILABLE 100X OF
THE TIME. FREQUENT PLUGGING OF SAMPLE LINES HAS BEEN CAUSING RECURRING
INSTRUMENTATION PROBLEMS.
12/77 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
AN ACCEPTANCE TEST WAS RUN IN DECEMBER; HOWEVERi THE RESULTS WERE REJECTED
DUE TO IMPROPER SAMPLE COLLECTION AND STORAGE TECHNIQUES.
1/78 SYSTEM 744
«* PROBLEMS/SOLUTIONS/COMMENTS
IN EARLY JANUARY THE SYSTEM WENT DOWN TO FOR TWO DAYS TO CHECK THE INSTRU-
MENTATION.
THE S02 MONITORS HAVE AGAIN MALFUNCTIONED.
ALL THE SAMPLE LINES HAVE BEEN REPLACED AND NEW HEAT TRACINGS HAVE BEEN
INSTALLED AROUND THEM.
2/78 SYSTEM 672
*» PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS BYPASSED FOR SERVERAL DAYS IN FEBRUARY TO ALLOW SYSTEM
CLEANING IN PREPARATION FOR TESTING BY BABCOCK AND WILCOX.
3/78 SYSTEM 744
4/78 SYSTEM 720
5/78 SYSTEM 744
13-1031
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 2 (CONT.)
—PERFORMANCE DATA •
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
»* PROBLEMS/SOLUTIONS/COMMENTS
SOME MINOR SCALING WAS ENCOUNTERED DURING THE APRIL-MAY PERIOD BUT IT
DID NOT CAUSE AN OUTAGE.
6/78
7/78
SYSTEM 100.0
SYSTEM 100.0
** PROBLEMS/SOLUTIONS/COMMENTS
94.3
97.0
720
744
679
722
679
722
8/78
ONE SCHEDULED BOILER OUTAGE OCCURRED IN JUNE FOR THE INSTALLATION OF A
TEST PANEL. IN JULY, TWO BOILER OUTAGES OCCURRED. NO FORCED FGD
OUTAGES WERE REPORTED.
744
SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED NO FORCED FGD OUTAGES DURING AUGUST.
9/78 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE S02 ANALYZERS PERFORMED WELL DURING A TWO WEEK CERTIFICATION TEST
THAT TOOK PLACE IN SEPTEMBER.
10/78
11/78
SYSTEM
SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
.0
744
720
.0
12/78
1/79
2/79
3/79
THE UNIT WAS DOWN FROM OCTOBER 1 TO NOVEMBER 15 FOR A TURBINE INSPECTION.
DURING THIS TIME THE FGD SYSTEM WAS CLEANED AND INSPECTED.
SYSTEM 84.8 82.6 82.6 82.1 744 740 611 89.3
** PROBLEMS/SOLUTIONS/COMMENTS
S02 MONITOR PROBLEMS CONTINUED THROUGH DECEMBER.
AN OUTAGE WAS NECESSARY FOR AN ABSORBER PUMP BELT RENEWAL.
FEED SLURRY FLOWMETER PROBLEMS WERE ENCOUNTERED DURING DECEMBER.
THE LIMESTONE MILL OIL PUMP PROBLEMS TRIPPED THE MILL OFF LINE A NUMBER
OF TIMES IN DECEMBER.
A MINOR OUTAGE WAS CAUSED BY PLUGGING OF THE SLURRY DELIVERY LINE.
QUENCHER PROBLEMS OCCURRED DURING DECEMBER.
SYSTEM 99.7 99.7 99.7 99.7 744 744 742 89.3
SYSTEM 96.6 96.3 96.4 92.7 672 647 623 75.4
SYSTEM 96.5 96.4 96.4 92.7 744 716 690 75.3
13-1032
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH Z (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
AN OUTAGE MAS REQUIRED TO RENEW QUENCHER PUMP BELTS AND FOR REPAIRS TO A
QUENCHER SUCTION VALVE.
OUTAGES WERE REQUIRED TO REPAIR A HOLE IN THE FEED SLURRY LINE, TO INSPECT
THE MODULE FOR PLUGGING, AND BECAUSE OF A BOOSTER FAN TRIP.
THE OPERATING VALUES SHOWN ARE THE FIGURES FOR FEBRUARY AND MARCH COMBINED.
4/79 SYSTEM 99.4 99.4 99.4 99.4 720 720 716 67.6
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE S02 MONITOR HAS PASSED THE STATE CERTIFICA-
TION TEST BUT REQUIRES CONTINUING MAINTENANCE TO KEEP IT OPERATING.
A MALFUNCTION OF THE RECIRCULATION TANK LEVEL INDICATOR RESULTED IN A LOW
LIQUID LEVEL WHICH FORCED THE SCRUBBER OUT OF SERVICE.
5/79 SYSTEM 98.4 98.7 100.0 95.6 744 721 711 75.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE S02 MONITOR SAMPLE PUMP REQUIRES MAINTENANCE
ALMOST EVERY 24 HOURS.
A BOILER OUTAGE ALLOWED TIME FOR CLEANING ABSORBER TRAYS, UNPLUGGING FOUR
NOZZLES, CLEANING THE SUMP BOTTOM, AND REPAIRING A SPRAY WASH VALVE.
6/79 SYSTEM 92.4 92.3 92.1 91.6 720 716 660 79.8
** PROBLEMS/SOLUTIONS/COMMENTS
FOUR OUTAGES IN JUNE WERE DUE TO PLUGGED ABSORBER NOZZLES. THE PRIMARY
CAUSE APPEARED TO BE THAT A SCREEN IN THE ABSORBER SIDE OF THE SUMP BOTTOM
WAS LEFT OUT DURING THE PREVIOUS OUTAGE.
A HEAVY SCALE BUILD-UP IN THE SUMP BELOW THE VENTURI WAS NOTED.
THE UTILITY REPORTED THAT MGO TESTING HAS BEGUN.
7/79 SYSTEM 98.4 98.4 98.4 97.8 744 740 727 81.5
»* PROBLEMS/SOLUTIONS/COMMENTS
THE ABSORBER WAS FORCED OFF-LINE ONCE DURING JULY DUE TO QUENCHER PUMP
PACKING PROBLEMS.
SOME PLUGGING WAS ENCOUNTERED WITH ONE OF THE ABSORBER NOZZLES.
SOME OUTAGE TIME WAS NEEDED TO INSTALL A QUENCHER WALL WASH NOZZLE.
TESTS WITH THE ADDITION OF MGO DURING THE MONTH SHOWED IMPROVED S02
REMOVAL EFFICIENCIES OF APPROXIMATELY 10X, ALTHOUGH LOW S02 INLET READINGS
PREVENTED CONCLUSIVE TEST RESULTS.
6/79 SYSTEM 99.4 99.0 99.4 98.1 744 737 730 88.0
13-1033
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 2 (CONT.)
. _ -—PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
A FOUR HOUR OUTAGE RESULTED FROM BOOSTER FAN CONTROL PROBLEMS.
A NEW PORT FOR THE SCRUBBER OUTLET GAS SAMPLE PROBE HAD TO BE INSTALLED.
THIS REQUIRED ONE HOUR OF SCHEDULED DOWN TIME.
9/79 SYSTEM 720
10/79 SYSTEM 744
11/79 SYSTEM 720
12/79 SYSTEM 744
«* PROBLEMS/SOLUTIONS/COMMENTS
NO INFORMATION WAS AVAILABLE FOR THIS REPORT PERIOD.
1/80 SYSTEM 744
2/80 SYSTEM 696
3/80 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST QUARTER OF 1980 NO MAJOR FGD RELATED PROBLEMS WERE
REPORTED.
4/80 SYSTEM 100.0 100.0 100.0 85.3 720 614 614 60.2
5/80 SYSTEM 95.8 94.9 94.9 77.7 744 609 578 61.9
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OFF LINE THROUGH PART OF MAY TO WASH DOWN THE ABSORBER
MODULES.
6/80 SYSTEM 100.0 100.0 100.0 99.6 720 718 718 76.6
*# PROBLEMS/SOLUTIONS/COMMENTS
NUMEROUS LEAKS IN THE FGD SYSTEM WERE REPAIRED THROUGHOUT THE PERIOD WHILE
THE BOILER AND SCRUBBER WERE IN SERVICE. NO MAJOR OPERATIONAL PROBLEMS
WERE REPORTED FOR APRIL, MAY, OR JUNE.
7/80 SYSTEM 100.0 100.0 100.0 100.0 744 744 744 75.3
** PROBLEMS/SOLUTIONS/COMMENTS
NO OPERATIONAL PROBLEMS WERE REPORTED DURING JULY.
8/80 SYSTEM 99.7 99.7 99.7 88.3 744 659 657 74.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE GRIT SEPARATOR PLUGGED CAUSING A TWO HOUR OUTAGE. THE FGD SYSTEM
WAS AVAILABLE THROUGH ALL OF AUGUST EXCEPT FOR THIS SHORT OUTAGE.
9/80 SYSTEM 96.5 100.0 100.0 87.2 720 629 629 73.4
13-1034
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 2 (CONT. )
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER AND FGD SYSTEM WENT DOWN FOR A SCHEDULED MAINTENANCE OVERHAUL
ON SEPTEMBER 30, 1980. WORK SCHEDULED TO BE DONE INCLUDED INSTALLING A
SECOND TRAY IN THE ABSORBER MODULE, RENEWING DEMISTER WASH SYSTEM WITH
ALLOY 20 PIPING, AND CLEANING SCALE DEPOSITS FROM QUENCHER THROAT.
10/80 SYSTEM 13.9 94.0 93.4 13.9 744 111 103 10.8
** PROBLEMS/SOLUTIONS/COMMENTS
DURING OCTOBER THE INSTALLATION OF THE ADDITIONAL ABSORBER TRAY AND THE
NEW MIST ELIMINATOR WASH SYSTEM WERE COMPLETED.
DURING THE SCHEDULED OVERHAUL THE MODULE WAS INSPECTED AND THE RUBBER
LINING TESTED.
THE MODULE WAS REMOVED FROM SERVICE TO REPACK THE QUENCHER PUMP AND TO
INSPECT THE BELTS.
11/80 SYSTEM 100.0 100.0 100.0 100.0 720 720 720 86.5
12/80 SYSTEM 98.9 98.9 98.9 98.9 744 744 736 95.7
** PROBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER THE SYSTEM WAS REMOVED FROM SERVICE DUE TO A LIMESTONE
FEEDER FAILURE.
OUTAGE TIME DURING THE MONTH WAS ALSO CAUSED BY NECESSARY REPAIRS OF THE
SEAL WATER LINE TO THE HOLDING TANK PUMPS.
1/81 SYSTEM 99.1 99.1 99.1 99.1 744 744 737 92.3
2/81 SYSTEM 97.0 97.0 97.0 97.0 672 672 652 88.6
** PRCBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY THE EXPANSION JOINT ON THE QUENCHER DISCHARGE PUMP FAILED
CAUSING APPROXIMATELY 20 HOURS OF OUTAGE TIME.
3/81 SYSTEM 100.0 100.0 100.0 100.0 744 744 744 70.7
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR PROBLEMS OTHER THAN THE EXPANSION JOINT
FAILURE, OCCURRED DURING THE FIRST QUARTER 1981.
4/81 SYSTEM 720
5/81 SYSTEM 744
6/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION FOR THE SECOND QUARTER 1981 IS NOT AVAILABLE AT THIS TIME.
7/81 SYSTEM 89.4 92.8 96.1 44.2 744 355 329 33.3
13-1035
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILEi* FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
UNIT 2 WAS OFF THREE TIMES DURING JULY AS A RESULT OF BOILER TUBE LEAKS.
THE FGD SYSTEM WAS REMOVED FROM SERVICE FOR PART OF THE MONTH TO REPAIR
LEAKING NOZZLES ON THE QUENCHER PUMP.
8/81 SYSTEM 98.0 98.0 98.0 98.0 744 744 730 73.9
** PROBLEMS/SOLUTIONS/COMMENTS
THE SYSTEM WAS REMOVED FROM SERVICE ONCE DURING THE MONTH TO REPLACE THE
BOOSTER FAN EXPANSION JOINT.
9/81 SYSTEM 96.0 98.0 95.6 88.3 720 649 636 62.2
*» PROBLEMS/SOLUTIONS/COMMENTS
DURING THE MONTH, MAINTENANCE WAS PERFORMED ON THE QUENCHER SUCTION AMD
DISCHARGE LINES.
10/81 SYSTEM 31.5 71.0 72.3 30.3 744 318 226 32.4
** PROBLEMS/SOLUTIONS/COMMENTS
UNIT WAS SHUT DOWN FOR SCHEDULED MAINTENANCE FROM OCTOBER 1 THRU OCTOBER
21.
DURING THE UNIT OUTAGE THE MODULES WERE TAKEN OUT OF SERVICE FOR MAINTEN-
ANCE WHICH INCLUDED THE FOLLOWING:
REPLACING AND UNPLUGGING OF THE ABSORBER NOZZLES
REPAIR LEAKING VENTURI NOZZLES
REPAIR CYCLONE SEPARATOR
11/81 SYSTEM 82.4 68.2 88.1 81.6 720 666 588 74.7
»* PROBLEMS/SOLUTIONS/COMMENTS
BOILER OUTAGE TIME DURING NOVEMBER WAS DUE TO A TUBE LEAK.
QUENCHER PUMP BELT PROBLEMS WERE ENCOUNTERED.
A HOLE IN THE SLURRY FEED PUMP DISCHARGE LINE CAUSED SOME SYSTEM DOWN TIME.
12/81 SYSTEM 80.8 81.6 81.1 64.7 744 589 481 58.8
** PROBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER THE UNIT OUTAGE TIME WAS FOR ACID CLEANING.
A LEAK IN THE DISCHARGE LINE OF THE ABSORBER PUMP CAUSED SOME SYSTEM OUTAGE
TIME.
PROBLEMS WERE ENCOUNTERED WITH THE QUENCHER PUMP NOT STARTING.
1/82 SYSTEM 49.8 53.0 53.9 49.5 744 695 369 70.2
** PROBLEMS/SOLUTIONS/COMMENTS
A SEVEN DAY OUTAGE OF THE FGD SYSTEM OCCURRED DURING JANUARY DUE TO THE
REPAIR OF A QUENCHER PUMP.
FROZEN WATER LINES CREATED PROBLEMS IN MAKING SLURRY DURING JANUARY.
13-1036
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
A LEAKING CYCLONE SEPARATOR ALSO CREATED PROBLEMS FOR THE FGD SYSTEM DURING
JANUARY.
THE UNIT WAS DOWN DURING JANUARY DUE TO A BOILER TUBE LEAK.
2/82 SYSTEM 85.3 85.3 85.3 85.3 672 672 573 68.7
«* FROBLEMS/SOLUTIONS/COMMENTS
PLUGGED QUENCHER AND VENTURI NOZZLES WERE CLEANED DURING FEBRUARY CAUSING
OUTAGE TIME FOR THE FGD SYSTEM.
THE REPACKING OF A QUENCHER PUMP CREATED ADDITIONAL DOWN TIME DURING THE
MONTH.
THE REPAIR OF A HOLE IN THE ABSORBER DISCHARGE LINE ALSO RESULTED IN DOWN
TIME DURING THE MONTH.
3/82 SYSTEM 64.8 64.8 64.8 64.8 744 744 482 69.4
«* PROBLEMS/SOLUTIONS/COMMENTS
THE REPAIR OF LEAKS IN A CYCLONE SEPARATOR RESULTED IN OUTAGE TIME FOR THE
FGD SYSTEM DURING MARCH.
LEAKS WERE ALSO REPAIRED IN THE ABSORBER HEADER AND ABSORBER DISCHARGE
LINES CREATING ADDITIONAL OUTAGE TIME.
A SIX DAY OUTAGE DURING MARCH WAS THE RESULT OF MAINTENANCE ON AN ABSORBER
PUMP THAT DEVELOPED ELECTRICAL PROBLEMS.
4/82 SYSTEM 74.4 71.2 71.5 65.4 720 662 471 68.9
** PROBLEMS/SOLUTIONS/COMMENTS
ONE SYSTEM OUTAGE DURING APRIL WAS DUE TO A LOSS OF POWER IN A LINE TO THE
SYSTEM.
THE SYSTEM WAS TAKEN OFF-LINE TWICE DURING THE MONTH DUE TO QUENCHER PUMP
PROBLEMS.
AN ABSORBER DISCHARGE HEADER LEAK REQUIRED SOME DOWN TIME DURING THE MONTH.
ONE OF THE RECYCLE PUMP BEARINGS FAILED AND HAD TO BE REPLACED.
THE MODULE DOWNCOMER WAS REPAIRED DURING THE MONTH.
5/82 SYSTEM 85.3 67.2 67.9 20.5 744 227 152 21.9
*« PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF-LINE FOR THREE WEEKS DURING MAY FOR A SCHEDULED OUTAGE.
DURING THE MONTH THE SYSTEM WAS SHUT DOWN PART OF THE TIME DUE TO A LOSS
OF POWER AND A LEAK IN THE MODULE.
6/82 SYSTEM 64.0 14.0 14.0 14.0 720 717 101 71.2
** PROBLEMS/SOLUTIONS/COMMENTS
A LOSS OF A TRANSFORMER WHICH POWERS THE FGD SYSTEM FORCED SOME OUTAGE
TIME TO CORRECT THE PROBLEM.
THE MILL PRODUCT AND QUENCHER PUMPS WERE REPACKED DURING JUNE.
13-1037
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 2 (CONT. )
_ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
THE LIMESTONE FEEDER MALFUNCTIONED CAUSING SYSTEM DOWN TIME DURING THE
MONTH.
7/82 SYSTEM 94.8 94.8 94.8 94.8 744 744 706 78.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-REUTED PROBLEMS WERE ENCOUNTERED
DURING JULYU.
8/82 SYSTEM 89.5 94.9 97.0 86.8 744 681 646 61.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGO SYSTEM WAS OUT OF SERVICE FOR THREE DAYS DURING AUGUST DUE TO
MAINTENANCE OF AN INDUCED DRAFT BOOSTER PAN.
9/82 SYSTEM 53.3 54.5 54.4 53.3 720 704 383 68.8
»* PROBLEMS/SOLUTIONS/COMMENTS
THE CLEANING OF PLUGGED NOZZLES CREATED OUTAGE TIME DURING SEPTEMBER.
THE REPLACEMENT OF ABSORBER AND QUENCHER PUMP SUCTION VALVES ALSO RESULTED
IN DOWN TIME DURING THE MONTH.
MAINTENANCE OF QUENCHER AND RECYCLE PUMPS RESULTED IN OUTAGE TIME FOR THE
FGD SYSTEM DURING SEPTEMBER.
MAINTENANCE OF A MILL PRODUCT TANK ALSO CONTRIBUTED TO DOWN TIME FOR THE
SYSTEM DURING THE MONTH.
10/82 SYSTEM 83.4 83.1 83.2 82.9 744 742 617 77.0
** PROBLEMS/SOLUTIONS/COMMENTS
MAINTENANCE OF MILL PRODUCT AND SLURRY TRANSFER PUMPS RESULTED IN OUTAGE
TIME FOR THE FGD SYSTEM DURING OCTOBER.
11/82 SYSTEM 77.0 77.0 77.0 77.0 720 720 555 76.0
** PROBLEMS/SOLUTIONS/COMMENTS
MAINTENANCE OF SLURRY TRANSFER AND QUENCHER PUMPS CREATED DOWN TIME DURING
NOVEMBER.
MAINTENANCE OF A CYCLONE SEPARATOR RESULTED IN OUTAGE TIME DURING THE
MONTH.
SPENT SLURRY LINES WERE UNPLUGGED DURING NOVEMBER CAUSING ADDITIONAL OUTAGE
TIME FOR THE FGD SYSTEM.
MAINTENANCE OF A SPENT SLURRY FRESH WATER VALVE CONTRIBUTED TO DOWN TIME
DURING THE MONTH.
12/82 SYSTEM 78.9 79.2 79.2 78.9 744 742 587 69.6
#* PROBLEMS/SOLUTIONS/COMMENTS
FGD SYSTEM OUTAGES DURING DECEMBER WERE REQUIRED TO UNPLUG SPENT SLURRY
LINES.
MAINTENANCE OF QUENCHER, ABSORBER AND MILL PRODUCT PUMPS RESULTED IN DOWN
TIME DURING THE MONTH.
13-1038
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH Z (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
MAINTENANCE OF AN ABSORBER TANK AGITATOR ALSO CONTRIBUTED TO OUTAGE TIME
FOR THE FGD SYSTEM IN DECEMBER.
1/83 SYSTEM 64.0 56.7 56.7 41.0 744 537 305 46.9
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT MAS OUT OF SERVICE FROM JANUARY 3 TO JANUARY 12 FOR A SCHEDULED
OUTAGE.
A LOSS OF POWER TO THE SCRUBBER OCCURRED DURING THE MONTH CREATING AN FGD
SYSTEM OUTAGE.
A BROKEN ABSORBER TANK AGITATOR RESULTED IN OUTAGE TIME DURING JANUARY.
A LOSS OF SEAL MATER TO ALL PUMPS CONTRIBUTED TO FGD SYSTEM OUTAGES DURING
THE MONTH.
2/83 SYSTEM 58.9 62.0 65.6 43.2 672 469 291 44.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT HAS OUT OF SERVICE FROM FEBRUARY 2 TO FEBRUARY 4, FEBRUARY 6 TO
FEBRUARY 8 AND FEBRUARY 11 TO FEBRUARY 17 FOR SCHEDULED OUTAGES.
A BROKEN ABSORBER TANK AGITATOR CAUSED AN FGD SYSTEM OUTAGE DURING
FEBRUARY.
A SLURRY DISPOSAL LINE BURST CREATED ADDITIONAL OUTAGE TIME FOR THE FGD
SYSTEM IN FEBRUARY.
MAINTENANCE OF ABSORBER PUMPS RESULTED IN DOWN TIME DURING THE MONTH.
MAINTENANCE OF LIMESTONE FEEDERS RESULTED IN AN FGD SYSTEM OUTAGE DURING
FEBRUARY.
3/83 SYSTEM 63.7 74.2 77.1 63.7 744 639 474 56.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT MAS TAKEN OUT OF SERVICE ON MARCH 27 FOR A TURBINE INSPECTION.
MAINTENANCE OF AN ABSORBER PUMP REQUIRED FGD OUTAGE TIME DURING MARCH.
MAINTENANCE OF A BALL MILL CLASSIFIER ALSO CONTRIBUTED TO DOWN TIME DURING
THE MONTH.
MAINTENANCE OF A MODULE OUTLET TEMPERATURE INDICATOR RESULTED IN AN FGD
SYSTEM OUTAGE DURING MARCH.
A BROKEN ABSORBER TANK AGITATOR CONTRIBUTED TO THE OUTAGE TIME IN MARCH.
4/83 SYSTEM .0 .0 720 0 0
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OUT OF SERVICE DURING APRIL DUE TO A TURBINE GENERATOR
INSPECTION. MAINTENANCE ON THE FGD SYSTEM WAS PERFORMED DURING THE UNIT
OUTAGE.
5/83 SYSTEM 59.6 62.0 63.2 59.6 744 716 444 71.0
13-1039
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UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WIKYAH 2 (CONT.)
.- PERFORMANCE DATA •
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE TURBINE INSPECTION OUTAGE CONTINUED THROUGH MAY 2, 1983. THE FGD
SYSTEM OUTAGE WAS CONTINUED UNTIL MAY 8 TO COMPLETE MAINTENANCE ON VARIOUS
SYSTEM COMPONENTS.
MAINTENANCE WORK WAS PERFORMED ON THE CYCLONE SEPARATOR DURING THE OUTAGE.
MAINTENANCE WAS ALSO NEEDED ON RECYCLE PUMPS.
SLURRY LINE FLANGE LEAKS WERE REPAIRED DURING THE OUTAGE IN MAY.
A BOOSTER FAN REQUIRED MAINTENANCE DURING THE F6D SYSTEM OUTAGE IN MAY.
6/83 SYSTEM 77.0 76.5 77.0 46.7 720 439 336 40.6
*# PROBLEMS/SOLUTIONS/COMMENTS
A QUENCHER PUMP BEARING WAS REPLACED AND THE PUMP REPACKED DURING JUNE.
A SCHEDULED UNIT OUTAGE OCCURRED FROM JUNE 7 TO JUNE 18.
AN ABSORBER PUMP MOTOR REQUIRED MAINTENANCE DURING THE MONTH OF JUNE.
A FORCED UNIT OUTAGE TOOK PLACE FROM JUNE 27 TO JUNE 29.
744 713 674 69.7
744 717 703 68.4
720 708 685 70.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT HIGH AVAILABILITY DURING THE THIRD QUARTER OF
1983 CAN BE ATTRIBUTED TO PERSONNEL CHANGES MADE AT UNITS 2, 3, AND 4. A
SEPARATE CREW HAS BEEN ASSIGNED TO THE FGD SYSTEM AND CREW MEMBERS ARE MORE
CLOSELY SUPERVISED.
10/83 SYSTEM 86.3 95.7 96.5 66.3 744 671 642 61.5
*» PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OUT OF SERVICE FROM OCTOBER 14 TO OCTOBER 17 TO ALLOW
FOR A CLEANING OF THE CHEVRON MIST ELIMINATORS.
11/83 SYSTEM 97.6 91.0 91.2 25.3 720 200 182 15.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE UNIT WAS DOWN FOR SCHEDULED OUTAGES FROM NO-
VEMBER 5 TO NOVEMBER 17 AND AGAIN FROM NOVEMBER 21 TO THE END OF THE MONTH.
12/83 SYSTEM 89.4 84.6 85.0 59.8 744 527 445 44.7
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS DOWN FROM DECEMBER 25 TO DECEMBER 27 DUE TO FROZEN WATER
AND LIMESTONE SLURRY LINES.
1/84 SYSTEM 99.9 99.4 99.9 86.1 744 645 641 47.3
2/84 SYSTEM 98.3 98.3 98.3 98.3 696 696 684 65.2
13-1040
7/83 SYSTEM
8/83 SYSTEM
9/83 SYSTEM
94.4
98.6
97.3
94.5
98.0
96.8
94.3
98.5
97.2
90.6
94.5
95.2
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
3/8* SYSTEM 99.0 97.3 98.6 69.3 7** 530 515 46.7
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS MERE REPORTED DURING THE FIRST QUARTER.
*/8* SYSTEM 720
5/8* SYSTEM 7**
6/8* SYSTEM 720
7/8* SYSTEM 7**
8/8* SYSTEM 7**
9/8* SYSTEM 720
#* PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION HAS UNAVAILABLE FOR THE SECOND AND THIRD QUARTER OF 198*.
13-10*1
-------
UTILITY FGD SURVEY; OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
SOS EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
.100 LB/MMBTU)
.200 LB/MMBTU)
.700 LB/MMBTU)
SOUTH CAROLINA PUBLIC SERVICE
WINYAH
3
GEORGETOWN
SOUTH CAROLINA
C
43. (
516. (
301. (
519
280
252
258
280
RILEY STOKER
PULVERIZED COAL
BASE
394.51 ( 836000 ACFM)
132.2 ( 270 F)
122. ( 400 FT)
CONCRETE
*******
(****» FT)
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RAK3E MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RAN3E SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
**# PARTICLE CONTROL
#* MECHANICAL COLLECTOR
NUMBER
TYPE
** ESP
NUMBER
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
«* GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
COAL
BITUMINOUS
26749. ( 11500 BTU/LB)
******
14.00
******
********
6.5-7.0
1.00
******
********
******
0
NONE
COLD SIDE
RESEARCH-COTTRELL
394.5 ( 836000 ACFM)
132.2 ( 270 F)
99.3
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
THROWAWAY PRODUCT
WET SCRUBBING
13-1042
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UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 3 (CONT.)
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY - X
UNIT DESIGN SOS REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
*« DESIGN AND OPERATING PARAMETERS
OPER. t MAINT. REQUIREMENT - MANHR/DAY
»» QUENCHER/PRESATURATOR
NUMBER
TYPE
SUPPLIER
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
LIQUID RECIRCULATION RATE - LITERS/S
L/G RATIO - L/CU. M
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
*« ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
S'UMBER OF CONTACTING ZONES
L/G RATIO - L/CU.M
SUPERFICAL GAS VELOCITY - M/SEC
S02 REMOVAL EFFICIENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
WASH RATE - L/S
** REHEATER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
LIMESTONE
NONE
BABCOCK ft WILCOX
BURNS t ROE
FULL SCALE
NEW
99.30
90.00
Z.I
1
7/80
7/80
11/78
80.0
VARIABLE THROAT VENTURI
BABCOCK t
394.51
132.2
781.
2.0
CARBON STEEL
AISI 1110
WILCOX
( 836000 ACFM)
( 270 F)
(12400 GPM)
( 14.8 GAL/1000 ACFM)
2
0
TRAY TOWER
SIEVE TRAY
N/A
BABCOCK t WILCOX
CARBON STEEL
AISI 1110
N/A
ORGANIC
NATURAL RUBBER
BLACK NATURAL RUBBER
PERFORATED TRAY
2
6.5 ( 48.9 GAL/1000 ACF)
3.2 ( 10.5 FT/S)
90.0
PRIMARY COLLECTOR
2
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
2
3
.2
ORGANIC
FIBER-REINFORCED POLYESTER
BLENDED (50X RETURN. SOX FRESH]
ONCE PER 2 MINUTES
11.4 ( 180 GAL/MIN)
( 1.0 IN-H20)
1
0
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
13-1043
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1964
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 3 (CONT.)
LOCATION
PERCENT GAS BYPASSED - AVG
TEMPERATURE INCREASE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
*» FANS
NUMBER
NUMBER OF SPARES
DESIGN
FUNCTION
APPLICATION
SERVICE
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*« DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMSER
NUMBER OF SPARES
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
PRODUCT QUALITY - X SOLIDS
EXTERNAL
.0
16.7
CARBON STEEL;
AISI 1110
z
0
CENTRIFUGAL
BOOSTER
FORCED DRAFT
DRY
132.2
CARBON STEEL
( 30 F)
COPPER IFINS3
( 270 F)
LOUVER
NR
CARBON STEEL
HIGH STRENGTH LOW ALLOY IHSLA1
NONE
N/A
LOUVER
NR
CARBON STEEL
AISI 1110
ORGANIC
INERT FLAKE-FILLED VINYL ESTER
INLET
CARBON STEEL
HIGH STRENGTH LOW ALLOY IHSLAJ
NONE
N/A
OUTLET
CARBON STEEL
AISI 1110
ORGANIC
INERT FLAKE-FILLED VINYL ESTER
BYPASS
CARBON STEEL
HIGH STRENGTH LOW ALLOY tHSLA)
NONE
N/A
REHEAT
CARBON STEEL
AISI 1110
NONE
N/A
WET BALL MILL
COMPARTMENTED
NR
KOPPERS
2
0
3.6 (
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTH CAROLINA PUBLIC SERVICE: MINYAH 3 (CONT.)
tut TANKS
SERVICE
QUENCHER RECIRCULATION
ABSORBER RECYCLE
SLURRY TRANSFER
RECYCLE WATER
MILL PRODUCT
MIST ELIMINATOR WASH
*» PUMPS
SERVICE
QUENCHER RECIRCULATION
ABSORBER RECIRCULATION
SLURRY FEED
MILL PRODUCT
RECYCLE WATER
THICKENER UNDERFLOW
THICKENER SUMP
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
CONFIGURATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
SITE SERVICE LIFE - YRS
** WATER BALANCE
WATER LOOP TYPE
** CHEMICALS AND CONSUMPTION
FUNCTION
NAME
CONSUMPTION
POINT OF ADDITION
** FGO SPARE CAPACITY INDICES
ABSORBER - X
MIST ELIMINATOR - X
FAN - X
BALL MILL - X
** FGD SPARE COMPONENT INDICES
ABSORBER
MIST ELIMINATOR
NUMBER
**M*
»***
«***
****
**«*
**«*
NUMBER
****
****
****
«***
****
K***
****
THICKENER
Z
CIRCULAR
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
ABSORBER BLEED
13X SOLIDS
35X SOLIDS
TO POND
TO CLARIFIED RECYCLE TANK
THICKENED
N/A
N/A
FINAL
POND
ON-SITE
PIPELINE
NONE
15
CLOSED
ABSORBENT
LIMESTONE
4 TPH 18 TPH DESIGN VALUE]
BALL MILL
.0
.0
.0
.0
.0
.0
13-1045
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 3 (CONT.)
FAN
BALL MILL
.0
.0
... , PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
6/80 SYSTEM 60.0 60.0 60.0 46.6
** PROBLEMS/SOLUTIONS/COMMENTS
INITIAL FGD OPERATIONS BEGAN JUNE 3, 1980.
720 559
336 59.5
7/80
8/80
9/80
10/80
THE INLET DAMPER LOCKED UP FORCING THE FGD SYSTEM OUT OF SERVICE FOR PART
OF JUNE.
THERE HAVE BEEN CONTINUING PROBLEMS WITH THE THICKENER SUMP RESULTING FROM
IT'S LOCATION. THESE PROBLEMS FORCED THE FGD SYSTEM OUT OF SERVICE FOR
APPROXIMATELY 7 DAYS.
A
B
SYSTEM
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
744 744 95 79.8
** PROBLEMS/SOLUTIONS/COMMENTS
THE THICKNER RAKE DRIVE MECHANISM WAS REPAIRED DURING JULY.
THE LARGE BELT DRIVEN PUMP HAS BEGUN TO SHOW SIGNS OF RAPID WEAR.
THE FGD SYSTEM WAS OUT OF SERVICE BECAUSE OF COMPUTER LOGIC PROBLEMS CAUSED
BY A BAD CABLE.
THE THICKNER SUMP PUMP AND MIXER MOTORS WERE FLOODED OUT CAUSING THE FGD
SYSTEM TO GO DOWN.
A
B
SYSTEM
18.0
18.0
18.0
20.4
20.4
20.4
20.4
20.4
20.4
18.0
18.0
18.0
744 658
134 79.4
** PROBLEMS/SOLUTIONS/COMMENTS
THE THICKNER SUMP PUMP AND MIXER MOTORS CONTINUED TO HAVE PROBLEMS BECAUSE
OF THE FLOODING LAST MONTH.
THE SCRUBBER OUTLET DAMPER WOULD NOT CLOSE PROPERLY WHICH REQUIRED WORK
DURING AUGUST.
THE ABSORBER TRAY STRAP WAS BROKEN IN SEVERAL AREAS AND REQUIRED REPAIR
WORK DURING THE MONTH.
A
B
SYSTEM
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
720 647
0 84.6
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OUT OF SERVICE THROUGH ALL OF SEPTEMBER BECAUSE OF
REPAIRS BEING MADE ON THE THICKNER.
A
B
SYSTEM
89.2
97.2
92.4
87.0
95.0
91.0
87.0
95.0
91.0
86.0
94.0
90.0
744 736 670 89.7
13-1046
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: HINYAH 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING OCTOBER SOME OF THE FGD SYSTEM OUTAGE TIME WAS DUE TO PLUGGING OF
THE THICKENER UNDERFLOW LINE.
THE THICKENER RAKE DRIVE MECHANISM WAS REPAIRED DURING OCTOBER.
SOME OUTAGE TIME DURING THE MONTH WAS CAUSED BY THE REPLACEMENT OF THE
BROKEN BELTS ON THE QUENCHER PUMP.
THE UNIT EXPERIENCED FOUR TRIPS DURING THE MONTH OF OCTOBER.
11/80 A 72.5 72.7 72.7 72.5
B 73.2 73.4 73.4 73.2
SYSTEM 72.8 73.1 73.1 72.8 720 718 524 90.2
** PROBLEMS/SOLUTIONS/COMMENTS
DURING NOVEMBER REPAIRS WERE MADE TO THE QUENCHER DISCHARGE LINE, ABSORBER
PUMP BELTS AND QUENCHER HEADER CAUSING THE FGD SYSTEM TO BE DOWN. OUTAGE
TIME WAS ALSO NEEDED TO UNPLUG THE QUENCHER NOZZLES.
THE FGO SYSTEM WAS OUT OF SERVICE FOR APPROXIMATELY SIX DAYS DUE TO COMPU-
TER LOGIC PROBLEMS WHICH WERE CAUSED BY A FAULTY LOGIC CARD HOLDER.
12/80 A 95.7 97.6 97.6 95.7
B 94.9 96.8 96.8 94.9
SYSTEM 95.3 97.2 97.2 95.3 744 730 709 89.5
** PROBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER OUTAGE TIME WAS NECESSARY FOR REPAIRS TO THE MODULE B
QUENCHER PUMP DISCHARGE VALVE.
1/81 A 62.4 75.5 75".5 62.4
B 69.2 83.7 83.7 69.2
SYSTEM 65.9 79.7 79.7 65.9 744 615 490 69.1
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY PROBLEMS WITH THE BALL MILL WERE ENCOUNTERED CAUSING THE
SYSTEM TO SHUT DOWN.
2/81 A 83.8 85.2 85.2 80.2
B 88.1 89.8 89.8 84.5
SYSTEM 86.0 87.6 87.6 82.4 672 633 554 79.2
*» PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY COMPUTER PROBLEMS CAUSED THE THICKENER SUMP TO FLOOD.
THE INLET DAMPER CAUSED PROBLEMS DURING THE MONTH.
3/81 A 84.9 100.0 100.0 80.9
B 84.9 100.0 100.0 80.9
SYSTEM 84.9 100.0 100.0 60.9 744 602 602 69.4
** PROBLEMS/SOLUTIONS/COMMENTS
THE SYSTEM WAS SHUT DOWN ON MARCH 27 DUE TO A SCHEDULED UNIT OUTAGE.
4/81 SYSTEM 720
5/81 SYSTEM 7
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 3 (CONT.)
____. PERFORMANCE DATA •
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
6/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION FOR THE SECOND QUARTER 1981 IS NOT AVAILABLE AT THIS TIME.
7/81
8/81
9/81
10/81
11/81
12/81
A
B
SYSTEM
86.2
90.6
83.5
81.3
82.5
85.3
83.1
84.2
82.8
80.6
81.8
744 738
608 75.6
«* PROBLEMS/SOLUTIONS/COMMENTS
THE WINYAH 3 BOILER TRIPPED OFF TWICE DURING THE MONTH.
THE QUENCHER PUMPS TRIPPED ONCE DURING THE MONTH ON THE "A" MODULE AS A
RESULT OF WATER SEEPING INTO THE SWITCHING APPARATUS.
A
B
SYSTEM
81.3
81.9
81.6
80.5
88.2
84.3
78.2
85.8
82.0
67.2
73.7
70.4
744 621
524 43.2
#* PROBLEMS/SOLUTIONS/COMMENTS
MISCELLANEOUS OUTAGES DURING THE MONTH INCLUDED MAINTENANCE REQUIRED
ON THE "A" QUENCHER PUMP AND FLOODING OF THE THICKENER UNDERFLOW
SUMP.
A
B
SYSTEM
97.2
98.8
98.0
95.3
96.9
96.0
97.0
98.6
97.7
85.1
86.5
85.8
720 643
618 50.1
** PROBLEMS/SOLUTIONS/COMHENTS
ONE OUTAGE WAS REQUIRED DURING THE MONTH AS A RESULT OF THE INABILITY TO
START THE BALL MILLS.
THERE WERE FOUR UNIT OUTAGES DURING THE MONTH AS A RESULT OF OPACITY AND
PRECIPITATOR PROBLEMS.
A
B
SYSTEM
95.5
95.6
95.6
95.7
95.8
95.7
97.0
97.1
97.0
95.5
95.6
95.6
744 742
711 78.2
** PROBLEMS/SOLUTIONS/COMMENTS
DURING OCTOBER THE SPRAY NOZZLES AND MODULES INTERNALS WERE CLEANED. THIS
WAS DONE SO THAT TESTS COULD BE PERFORMED.
A
B
SYSTEM
98.1
94.4
96.3
96.2
92.0
94.0
97.0
92.7
94.8
85.8
82.0
83.9
720 642 604 70.8
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN PART OF NOVEMBER DUE TO A TUBE LEAK.
MODULE B WAS SHUT DOWN ABOUT 40 HOURS DUE TO ABSORBER PUMP MAINTENANCE.
A
B
SYSTEM
96.7
97.5
97.1
96.7
97.5
97.1
96.7
97.5
97.1
96.7
97.5
97.1
744 744
723 77.6
13-1048
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
SOS PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER MODULE A MAS TAKEN OFF-LINE PART OF THE TIME DUE TO
ABSORBER PUMP MAINTENANCE.
1/82 A 84.7 86.0 86.1 64.7
B 81.4 82.5 82.6 81.4
SYSTEM 83.1 84.3 84.3 83.1 744 734 618 69.8
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER DOWN TIME DURING JANUARY WAS TO REPAIR THE MODULE B FD FAN.
BOTH MODULES WERE TAKEN OUT OF SERVICE PART OF THE MONTH FOR ESP MAINTEN-
ANCE.
MODULE B OUTLET DAMPERS MALFUNCTIONED CAUSING ADDITIONAL OUTAGE TIME.
THE MILL PRODUCT DISCHARGE LINE TO THE CLASSIFIERS INLET VALVE FROZE
CAUSING ADDITIONAL DOWN TIME.
2/82 A 43.8 54.6 55.0 43.8
B 62.1 77.4 77.9 62.1
SYSTEM 52.9 66.0 66.4 52.9 672 539 356 46.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FOR FIVE DAYS IN FEBRUARY TO WORK ON THE ID FAN DAMPERS.
BOTH MODULES WERE OFF-LINE PART OF THE TIME TO CLEAN THE SPRAY NOZZLES.
BOTH MODULES EXPERIENCED INLET DAMPER PROBLEMS.
SOME MINOR PROBLEMS EXPERIENCED DURING THE MONTH INCLUDED THE SUMP DRAINS
PLUGGING AND A DOWNCOMER LEAK.
3/82 A 82.9 82.9 82.9 82.9
B 87.7 87.7 87.7 87.7
SYSTEM 85.3 85.3 85.3 85.3 744 744 635 67.8
** PROBLEMS/SOLUTIONS/COMMENTS
MOST OF THE OUTAGE TIME DURING MARCH WAS TO CLEAN THE PLUGGED SPRAY
NOZZLES.
THE DOKNCOMERS ON BOTH MODULES HAD TO BE PATCHED DURING THE MONTH.
ADDITIONAL OUTAGE TIME DURING MARCH WAS NECESSARY TO REPACK THE PUMPS.
PROBLEMS WERE ENCOUNTERED WITH OPENING THE INLET AND OUTLET DAMPERS DURING
THE MONTH.
4/82 A 22.2 74.4 68.3 22.2
B 25.9 86.7 79.7 25.9
SYSTEM 24.1 80.6 74.0 24.1 720 215 173 19.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS SHUT DOWN FOR THREE WEEKS IN APRIL FOR A SCHEDULED OUTAGE.
DURING THE MONTH THE MODULE WAS DOWN PART OF THE TIME TO TIGHTEN AND
CLEAN THE SPRAY NOZZLES.
13-1049
-------
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
GENERAL MAINTENANCE MAS PERFORMED ON THE MIST ELIMINATOR DURING THE MONTH.
5/82 A 87.8 90.0 90.3 88.9
B 88.5 91.3 91.7 90.3
SYSTEM 88.1 90.7 91.0 89.6 744 736 667 79.7
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY PROBLEMS WERE ENCOUNTERED WITH THE DAMPERS.
THE SPRAY NOZZLES PLUGGED FORCING THE MODULES OFF-LINE FOR CLEANING.
6/82 A 75.8 78.0 100.0 74.8
B 88.8 91.6 100.0 87.8
SYSTEM 82.3 84.8 100.0 81.3 720 690 585 72.6
*» PROBLEMS/SOLUTIONS/COMMENTS
DAMPER PROBLEMS EXPERIENCED IN MAY CONTINUED THROUGHOUT JUNE.
DURING JUNE THE RECYCLE TANK AND THE A MODULE THICKENER TANK WERE CLEANED.
SOME OF THE PUMPS WERE REPACKED DURING THE MONTH CAUSING ADDITIONAL SYSTEM
DOWN TIME.
ADDITIONAL SYSTEM OUTAGES INCLUDED FAILURE OF THE WESTINGHOUSE LOGIC,
SWITCHING PUMPS AND POWER OFF DUE TO RAPPING.
7/82 A 94.9 85.9 87.9 85.5
B 100.0 97.7 100.0 97.3
SYSTEM 97.5 91.8 93.9 91.4 744 741 680 80.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-REUTED PROBLEMS WERE ENCOUNTERED
DURING JULY.
8/82 A 94.7 94.1 94.5 91.1
B 74.4 73.1 73.4 70.8
SYSTEM 84.5 83.6 83.9 81.0 744 720 603 76.4
*» PROBLEMS/SOLUTIONS/COMMENTS
MAINTENANCE OF ABSORBER AND QUENCHER PUMPS RESULTED IN DOWN TIME FOR THE
FGD SYSTEM DURING AUGUST.
OUTAGE TIME WAS ALSO ATTRIBUTED TO MAINTENANCE OF A RECYCLE TANK LEVEL
TRANSMITTER.
PATCHING OF A VENTURI LEAK RESULTED IN DOWN TIME DURING AUGUST.
A CLEANING OF THE QUENCHER NOZZLES ALSO CONTRIBUTED TO OUTAGE TIME DURING
THE MONTH.
THE PURGING OF WATER FROM A CONTROL AIR SYSTEM RESULTED IN DOWN TIME FOR
THE FGD SYSTEM DURING AUGUST.
9/82 A 72.5 80.3 80.3 72.4
B 76.6 84.6 84.7 76.4
SYSTEM 74.6 82.4 82.5 74.4 720 650 536 67.5
13-1050
-------
UTILITY F60 SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FED CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE PATCHING OF LEAKS IN A QUENCHER WALL RESULTED IN DOWN TIME DURING
SEPTEMBER.
REPAIR OF LEAKS IN THE MILL PRODUCT PUMPS ALSO CAUSED OUTAGE TIME DURING
THE MONTH.
MALL WASH HEADER LEAK REPAIRS RESULTED IN DOWN TIME DURING SEPTEMBER.
THE CLEANING OF PLUGGED NOZZLES CREATED OUTAGE TIME DURING THE MONTH.
SCRUBBER OUTAGES WERE ALSO ATTRIBUTED TO THE CLEANING OF PLUGGED SLURRY
SUPPLY LINES.
THE MAINTENANCE OF ABSORBER AND QUENCHER PUMPS LED TO DOWN TIME FOR THE FGD
SYSTEM DURING SEPTEMBER.
MAINTENANCE OF AN INLET DAMPER DRIVE RESULTED IN DOWN TIME DURING THE
MONTH.
SPENT SLURRY VALVE REPAIRS CREATED OUTAGE TIME FOR THE FGD SYSTEM DURING
SEPTEMBER.
10/82 A 94.6 94.3 94.5 94.3
B 92.8 93.8 94.0 93.8
SYSTEM 93.7 94.0 94.2 94.1 744 744 700 78.9
** PROBLEMS/SOLUTIONS/COMMENTS
QUENCHER LEAK REPAIRS RESULTED IN DOWN TIME DURING OCTOBER.
MAINTENANCE OF ABSORBER PUMPS LED TO OUTAGE TIME DURING THE MONTH.
11/82 A 99.1 99.3 99.5 99.1
B 87.7 87.8 88.1 87.7
SYSTEM 93.4 93.5 93.8 93.4 720 719 672 74.6
** PROBLEMS/SOLUTIONS/COMMENTS
OUTAGES WERE ATTRIBUTED TO MAINTENANCE OF ABSORBER PUMPS DURING NOVEMBER.
QUENCHER HEADER REPAIRS LED TO FGD SYSTEM DOWN TIME DURING THE MONTH.
12/82 A 93.4 91.8 93.5 77.2
B 58.6 65.9 67.1 55.4
SYSTEM 76.0 78.9 80.3 66.3 744 625 493 49.4
*» PROBLEMS/SOLUTIONS/COMMENTS
MAINTENANCE OF A THICKENER CONE LEAK RESULTED IN OUTAGE TIME DURING
DECEMBER.
ABSORBER PUMP REPAIRS LED TO FGO SYSTEM OUTAGES DURING THE MONTH.
MAINTENANCE OF MODULE LEAKS RESULTED IN DOWN TIME DURING DECEMBER.
THE UNIT WAS OUT OF SERVICE FROM DECEMBER 2 TO DECEMBER 6 FOR A SCHEDULED
OUTAGE.
1/83 A 67.0 57.3 57.3 44.3
B 96.0 94.8 94.8 73.3
SYSTEM 81.5 76.0 76.0 58.8 744 575 437 43.1
13-1051
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OUT OF SERVICE FROM JANUARY 23 TO JANUARY 31 FOR A SCHEDULED
OUTAGE.
MAINTENANCE OF VENTURI LEAKS CONTRIBUTED TO THE OUTAGES DURINO JANUARY.
MAINTENANCE OF ABSORBER AND QUENCHER PUMPS RESULTED IN OUTAGE TIME DURING
THE MONTH.
OUTAGES WERE ALSO THE RESULT OF REMOVAL OF FLYASH FROM THE SLURRY RECYCLE
TANKS.
THE UNPLUGGING OF QUENCHER NOZZLES RESULTED IN FGD SYSTEM OUTAGES DURING
JANUARY.
2/83 A 85.9 80.1 81.0 73.1
B 89.5 91.8 93.1 83.7
SYSTEM 87.7 86.0 87.1 78.4 672 613 527 53.5
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FROM FEBRUARY 17 TO FEBRUARY 18 FOR A SCHEDULED OUTAGE.
MAINTENANCE OF AN ABSORBER PUMP DISCHARGE VALVE RESULTED IN OUTAGE TIME
DURING THE MONTH.
OUTAGE TIME WAS ALSO THE RESULT OF UNPLUGGING QUENCHER NOZZLES.
A TRIPPED PROGRAMMABLE LOGIC CONTROLLER LED TO AN FGD SYSTEM OUTAGE DURING
FEBRUARY.
MAINTENANCE OF A QUENCHER PUMP RESULTED IN DOWN TIME DURING THE MONTH.
THE REPAIR OF A LOW PRESSURE WATER LINE LEAK PRODUCED AN FGD SYSTEM OUTAGE
DURING FEBRUARY.
3/83 A 22.6 83.0 83.0 14.4
B 21.4 30.3 30.3 5.3
SYSTEM 22.0 56.6 56.6 9.8 744 129 73 9.4
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OUT OF SERVICE FROM MARCH 1 TO MARCH 24 FOR A BOILER
INSPECTION.
THE UNIT WAS DOWN FROM MARCH 28 TO MARCH 31 FOR A SCHEDULED OUTAGE.
MODULE B WAS TAKEN OUT OF SERVICE TO DRAIN THE FLYASH CONTAMINATED SLURRY
FROM THE RECYCLE TANK.
4/83 A 89.9 88.8 89.3 87.6
B 96.7 95.8 96.3 94.4
SYSTEM 93.3 92.3 92.8 91.0 720 710 655 59.9
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING APRIL.
5/83 A 26.2 62.6 65.8 26.2
B 30.2 71.9 75.7 30.2
SYSTEM 28.2 67.2 70.8 28.2 744 312 210 24.6
13-1052
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: MINYAH 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY. UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
SCHEDULED UNIT OUTAGES OCCURRED FROM MAY 6 TO MAY 9 AND AGAIN FROM MAY 11
TO MAY 27.
RECYCLE PUMPS WERE REPAIRED DURING THE PERIOD OF MAY 5 TO MAY 27.
SEVERAL FGD SYSTEM OUTAGES TOOK PLACE DURING MAY DUE TO MAINTENANCE OF
ESP'S.
MAINTENANCE WORK WAS NEEDED ON A SPENT SLURRY VALVE DURING THE MONTH.
6/83 A 92.2 82.3 87.1 58.6
B 95.3 86.8 91.9 61.8
SYSTEM 93.7 84.5 69.5 60.2 720 513 433 42.2
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING JUNE.
744 712 677 60.9
744 558 516 53.1
720 690 680 61.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT HIGH AVAILABILITY DURING THE THIRD QUARTER OF
1983 CAN BE ATTRIBUTED TO PERSONNEL CHANGES MADE AT UNITS 2, 3, AND 4. A
SEPARATE CREW HAS BEEN ASSIGNED TO THE FGD SYSTEM AND CREW MEMBERS ARE MORE
CLOSELY SUPERVISED.
10/83 A 93.5 95.0 96.4 77.0
B 93.6 94.8 96.2 76.8
SYSTEM 93.6 94.9 96.3 76.9 744 603 572 49.7
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING OCTOBER 1983.
11/83 A 97.0 95.8 96.8 90.9
B 98.8 97.7 98.7 92.7
SYSTEM 97.9 96.8 97.7 91.8 720 683 661 63.8
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT SCHEDULED UNIT OUTAGES OCCURRED FROM NOVEMBER 4
TO NOVEMBER 5 AND FROM NOVEMBER 18 TO NOVEMBER 19.
12/83 A 88.2 86.6 87.0 78.7
B 88.2 86.5 87.0 78.6
SYSTEM 88.2 86.6 87.0 78.7 744 676 585 60.5
7/83
8/63
9/83
A
B
SYSTEM
A
B
SYSTEM
A
B
SYSTEM
96.5
95.5
96.0
96.0
95.0
95.5
99.6
99.0
99.3
95.8
94.5
95.1
93.8
91.3
92.6
98.9
98.2
98.5
96.3
95.0
95.6
96.4
93.9
95.2
99.6
98.9
99.3
91.6
90.4
91.0
70.3
68.5
69.4
94.6
94.1
94.5
13-1053
-------
UTILITY FED SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER F6D CAP.
502 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
A SCHEDULED UNIT OUTAGE TOOK PLACE FROM DECEMBER 21 TO DECEMBER 2*, 1963.
THE F6D SYSTEM WAS OUT OF SERVICE FROM DECEMBER 25 TO DECEMBER 28 DUE TO
FROZEN WATER LINES.
1/84
2/84
A
B
SYSTEM
A
B
SYSTEM
99.4
99.1
99.3
96.9
98.7
97.8
98.7
98.3
98.5
97.0
98.8
97.9
98.8
98.4
98.6
97.2
99.0
98.1
86.6
86.3
86.4
96.4
98.2
97.3
744 653
643 49.0
696 692 677 696.0
«* PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING JANUARY AND FEBRUARY.
3/84
A
B
SYSTEM
33.6
31.8
32.7
96.1
90.9
93.5
96.2
91.0
93.6
33.5
31.7
32.6
4/84
5/84
6/84
7/84
8/84
9/84
744 259 243 16.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE YEARLY SCHEDULED BOILER OUTAGE OCCURRED BETWEEN MARCH 11 AND MARCH 31.
SYSTEM 720
SYSTEM 744
SYSTEM 720
SYSTEM 744
SYSTEM 744
SYSTEM 720
»* PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE SECOND AND THIRD QUARTER OF 1984.
13-1054
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANSE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANSE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANSE MOISTURE CONTENT - '/.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** ESP
NUMBER
»« PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
«•* FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN S02 REMOVAL EFFICIENCY - 7.
ENERGY CONSUMPTION - 7.
CURRENT STATUS
COMMERCIAL START-UP
(****** LB/MMBTU)
(**«»** LB/MMBTU)
(****«* LB/MMBTU)
SOUTH CAROLINA PUBLIC SERVICE
WINYAH
4
GEORGETOWN
SOUTH CAROLINA
A
******
******
******
*****
280
252
258
280
RILEY STOKER
PULVERIZED COAL
BASE
********
*******
******
CONCRETE
*******
(******* ACFM)
(**** F)
(**** FT)
(***** FT)
COAL
BITUMINOUS
26749.
********
******
********
1.0-1.2
1.70
******
********
******
( 11500 BTU/LB)
******
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
AMERICAN AIR FILTER
BURNS I ROE
FULL SCALE
NEW
80.00
2.1
1
9/81
13-1055
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 4 (CONT.)
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
»» QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
»* DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*» REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
** PUMPS
SERVICE
NR
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
7/81
1/79
NR
NR
SPRAY TOMER
OPEN COUNTERCURRENT SPRAY
N/A
NR
NR
NR
NR
NR
NR
NONE
PRIMARY COLLECTOR
IMPINGEMENT
BAFFLE
CLOSED VANE
NR
NR
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
NR
NR
CENTRIFUGAL
NR
FORCED DRAFT
DRY
CARBON STEEL
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
WET BALL MILL
COMPARTMENTED
NR
NUMBER
***»
NA
13-1056
-------
UTILITY F60 SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 4 (CONT.)
*** SLUDGE
** TREATMENT
METHOD NR
DEVICE NR
PROPRIETARY PROCESS NR
** DISPOSAL
NATURE NR
TYPE NR
SITE TREATMENT NONE
** WATER BALANCE
WATER LOOP TYPE CLOSED
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
7/81 SYSTEM 744
8X81 SYSTEM 744
9/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD OPERATION COMMENCED IN JULY 1981. HOWEVER, ONLY ONE OF THE TWO
ABSORBER MODULES IS OPERATIONAL. A MAJOR FIRE HAS DELAYED THE SCHEDULED
START-UP OF THE OTHER MODULE UNTIL FEBRUARY 1982.
10/81 SYSTEM 744
11/81 A .0 .0 .0
B 51.9 52.8 54.1 51.9
SYSTEM 51.9 52.8 54.1 51.9 720 709 374 79.1
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE A WAS STILL UNDER CONSTRUCTION IN NOVEMBER.
DURING THE MONTH PROBLEMS WERE ENCOUNTERED WITH THE CL PRESCRUBBER NOZZLES
PLUGGING AND WATER IN THE AIR SYSTEM.
DURING NOVEMBER THE CL PRESCRUBBER SECTION WAS COATED AND DEFLECTORS
WERE INSTALLED.
THE CL PRESCRUBBER PUMP WAS REPACKED.
12/81 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION FOR THE MONTHS OF OCTOBER AND DECEMBER WAS NOT AVAILABLE.
1/82 A 24.6 28.7 27.1 24.6
B .0 .0 .0 .0
SYSTEM 12.3 14.3 13.6 12.3 744 638 92 55.6
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE B WAS OUT OF SERVICE DURING PART OF JANUARY DUE TO REPAIR OF THE
CHLORIDE PRESCRUBBER.
MODULE A WAS TAKEN OUT OF SERVICE ON JANUARY 8, 1982 DUE TO BADLY LEAKING
13-1057
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
DOOR FRAMES TO THE CHLORIDE PRESCRUBBER.
A SCHEDULED OUTAGE FOR THE UNIT OCCURRED DURING JANUARY.
ONLY ONE MODULE WAS USED FROM JANUARY, 1982 TO MARCH 30, 1982 DUE TO A FIRE
IN MODULE B.
2/82 A 56.7 62.1 66.0 56.7
B .0 .0 .0 .0
SYSTEM 28.3 31.1 33.0 28.3 672 613 190 46.0
*# PROBLEMS/SOLUTIONS/COMMENTS
MODULE A WAS OUT OF SERVICE DURING PART OF FEBRUARY FOR MAINTENANCE.
REPAIR ON A HOLE IN THE CL PRESCRUBBER PUMP RESULTED IN OUTAGE TIME
DURING THE MONTH.
THE DEVELOPMENT OF WATER IN THE AIR SYSTEM CREATED DOWN TIME DURING
FEBRUARY.
MODULE A WAS ALSO DOWN DURING THE MONTH FOR A CLEANING OF THE CHLORIDE
PRESCRUBBER NOZZLES.
PLUGGED BLEED LINES RESULTED IN OUTAGE TIME FOR MODULE A DURING THE MONTH.
A LEAK IN THE CHLORIDE PRESCRUBBER PRODUCED AN OUTAGE DURING FEBRUARY.
THE UNIT WAS DOWN DURING THE MONTH FOR PRECIPITATOR MAINTENANCE.
THE MODULE A SURGE PUMPS WERE ALSO OUT OF SERVICE DURING FEBRUARY AND LED
TO ADDITIONAL OUTAGE TIME.
3/82 A 17.3 20.3 20.3 17.3
B 3.2 3.8 3.8 3.2
SYSTEM 10.3 12.1 12.1 10.3 744 634 77 49.1
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE A SURGE PUMPS WERE OUT OF SERVICE DURING MARCH RESULTING IN OUTAGE
TIME.
MODULE B WAS UNDER CONSTRUCTION DURING THE MONTH AND LATER PLACED BACK IN
SERVICE ON MARCH 30. THE UNIT WAS ALSO BROUGHT DOWN WHILE THE REPAIR WORK
ON MODULE B CONTINUED.
A LEAK IN THE CHLORIDE PRESCRUBBER FORCED MODULE A OUT OF SERVICE
DURING THE MONTH.
A UNIT TRIP ALSO OCCURRED DURING MARCH RESULTING IN DOWN TIME.
4/82 A 45.0 45.4 45.3 45.0
B 51.4 51.9 61.8 51.4
SYSTEM 46.2 48.7 53.6 48.2 720 713 347 68.2
** PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL MIST ELIMINATOR TRAYS WERE INSTALLED IN MODULE B.
MODULE B WAS OFF-LINE PART OF THE MONTH TO CLEAN PLUGGED NOZZLES AND DUE
TO A LOW PH.
THE SYSTEM WAS OFF-LINE APPROXIMATELY 11 DAYS TO CLEAN THE THICKENER
OVERFLOW TANKS.
13-1058
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILE9 FGO CAP.
S02 PART. HOURS HOURS HOURS FACTOR
PROBLEMS WERE EXPERIENCED WITH THE REACTION TANK LEVEL CONTROLLER CAUSING
MODULE A DOWN TIME.
DURING APRIL THE RECYCLE PUMPS FOR MODULE A WERE REPACKED.
THE SPRAY NOZZLES ON MODULE A WERE PLUGGED AND REQUIRED THE MODULE TO BE
SHUT DOWN FOR CLEANING.
MODULE A EXPERIENCED A LEAK IN THE CHLORIDE PRESCRUBBER.
5/62 A 48.7 49.3 49.3 48.7
B 43.6 44.2 44.2 43.6
SYSTEM 46.1 46.7 46.7 46.1 744 735 344 71.8
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY THE SPRAY NOZZLES PLUGGED REQUIRING DOWN TIME FOR CLEANING.
SOME OF THE PUMPS WERE REPACKED DURING THE MONTH.
THE UTILITY REPORTED EXPERIENCING DAMPER PROBLEMS IN MAY.
THE THICKENER TANKS AND THE QUENCHER TANKS REQUIRED DOWN TIME IN MAY TO
BE CLEANED.
6/82 A 26.6 26.6 27.0 26.6
B 64.9 64.2 65.2 64.2
SYSTEM 45.7 45.4 46.1 45.4 720 719 327 65.6
** PROBLEMS/SOLUTIONS/COMMENTS
DAMPER PROBLEMS CONTINUED IN JUNE WITH THE A MODULE INLET DAMPER MAL-
FUNCTIONING.
BOTH SURGE PUMPS WERE OUT OF SERVICE AT ONE POINT IN JUNE.
LOW QUENCHER FLOW CAUSED ADDITIONAL DOWN TIME FOR THE SYSTEM DURING MAY
AND JUNE.
7/82 A 63.2 62.3 62.4 61.7
B 78.9 78.1 78.2 77.4
SYSTEM 71.1 70.2 70.3 69.6 744 738 518 71.8
** PROBLEMS/SOLUTIONS/COMMENTS
A CLEANING OF THE CL PRESCRUBBER NOZZLES AND HEADER RESULTED IN OUTAGE
TIME FOR THE FGD SYSTEM DURING JULY.
MAINTENANCE OF AN INLET DAMPER CONTRIBUTED TO THE OUTAGES DURING JULY.
MAINTENANCE OF ADDITIVE FEED PUMPS ALSO LED TO DOWN TIME DURING THE MONTH.
THE REPLACEMENT OF MIST ELIMINATOR WASH NOZZLES TOOK PLACE DURING JULY
AND CAUSED ADDITIONAL OUTAGE TIME.
THE REPAIR OF CL PRESCRUBBER LEAKS PRODUCED OUTAGES DURING THE MONTH.
THE UNPLUGGING OF A MASS ADDITIVE FLOW CONTROLLER REQUIRED DOWN TIME FOR
THE FGD SYSTEM DURING JULY.
THE DRAINING AND CLEANING OF SLURRY HOLD TANKS CONTRIBUTED TO FGD SYSTEM
OUTAGES DURING THE MONTH.
8/82 A 53.5 53.4 53.3 52.3
13-1059
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 4 (CONT.)
,_ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
9/82
10/82
11/82
B
SYSTEM
45.6
49.5
45.6
49.5
45.5
49.4
44.7
48.5
744 728 361 68.8
** PROBLEMS/SOLUTIONS/COMMENTS
THE CLEANING OF ADDITIVE SUPPLY PUMP SUCTION LINES RESULTED IN DOWN TIME
FOR THE FGD SYSTEM DURING AUGUST.
THE REMOVAL OF PLUGGAGE FROM A CL PRESCRUBBER TROUGH CAUSED SOME OUTAGE
TIME DURING THE MONTH.
THE REPAIR OF CL PRESCRUBBER FLOOR LEAKS CONTRIBUTED TO OUTAGcS DURING
AUGUST.
MAINTENANCE OF SLURRY HEADER LEAKS ALSO LED TO FGD SYSTEM OUTAGE TIME.
MAINTENANCE OF THICKENER SURGE PUMPS RESULTED IN DOWN TIME FOR THE FGD
SYSTEM DURING AUGUST.
THE CLEANING OF CL PRESCRUBBDR-NOZZLES CAUSED ADDITIONAL OUTAGE TIME
DURING THE MONTH.
A
B
SYSTEM
22.9
21.0
22.0
34.9
35.0
34.9
34.9
35.0
34.9
21.0
21.0
21.0
720 433
151 42.4
** PROBLEMS/SOLUTIONS/COMMENTS
PUMP MAINTENANCE WAS A PRIMARY CAUSE OF FGD SYSTEM OUTAGES DURING
SEPTEMBER.
AN INSPECTION OF REACTION TANK MIXERS RESULTED IN DOWN TIME DURING THE
MONTH.
THE UNIT WAS TAKEN OUT OF SERVICE ON OCTOBER 19 FOR A SCHEDULED OUTAGE. A
TURBINE INSPECTION WAS MADE.
A
B
SYSTEM
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
744
71
4.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCHEDULED TURBINE INSPECTION OUTAGE CONTINUED UNTIL OCTOBER 27, 1932.
THE OUTAGE WAS CONTINUED THROUGHOUT THE MONTH FOR MAINTENANCE ON VARIOUS
COMPONENTS OF THE FGD SYSTEM.
A
B
SYSTEM
64.5
46.1
55.3
73.2
52.3
62.8
73.2
52.3
62.8
64.5
46.1
55.3
720 634
398 54.5
** PROBLEMS/SOLUTIONS/COMMENTS
MAINTENANCE OF CL PRESCRUBBER LEAKS TOOK PLACE DURING NOVEMBER AND
CONTRIBUTED TO OUTAGE TIME.
MAINTENANCE OF THICKENER SURGE PUMPS RESULTED IN DOWN TIME DURING THE
MONTH.
12/82
A
B
SYSTEM
71.3
70.4
70.9
77.1
72.5
74.8
77.1
72.5
74.8
56.7
53.3
55.0
744 548 409 43.9
13-1060
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
«* PROBLEMS/SOLUTIONS/COMMENTS
CL PRESCRUBBER NOZZLES WERE CLEANED DURING DECEMBER LEADING TO OUTAGE
TIME.
THE UNIT WAS TAKEN OUT OF SERVICE FROM DECEMBER 24, 1982 TO JANUARY 2, 1983
FOR A SCHEDULED OUTAGE.
1/83 A 89.3 88.6 89.3 85.9
B 85.9 8*.9 85.6 82.3
SYSTEM 87.6 86.8 87.4 84.1 744 721 626 57.1
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OUT OF SERVICE JANUARY 1 AND 2 FOR A SCHEDULED OUTAGE.
PROBLEMS CONTROLLING PH WERE EXPERIENCED DURING JANUARY.
MAINTENANCE ON THE MODULE B INLET DAMPER CONTRIBUTED TO THE OUTAGE TIME
DURING THE MONTH.
THE SYSTEM EXPERIENCED CL PRESCRUBBER FLOW PROBLEMS DURING JANUARY.
MAINTENANCE OF RECYCLE PUMPS RESULTED IN DOWN TIME DURING THE MONTH.
2/83 A 50.1 69.8 70.5 49.9
B 21.9 30.6 30.9 21.9
SYSTEM 36.0 50.2 50.7 35.9 672 481 241 42.4
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OUT OF SERVICE FROM FEBRUARY 8 TO FEBRUARY 11 AND AGAIN FROM
FEBRUARY 23 TO FEBRUARY 28 FOR SCHEDULED OUTAGES.
MAINTENANCE OF AN INLET PRESSURE TRANSMITTER TOOK PLACE DURING FEBRUARY.
THE SYSTEM EXPERIENCED CL PRESCRUBBER FLOW PROBLEMS DURING THE MONTH.
MAINTENANCE OF RECYCLE PUMPS TOOK PLACE DURING FEBRUARY.
A CL PRESCRUBBER HEADER LEAK OCCURRED DURING THE MONTH.
PROBLEMS CONTROLLING PH WERE EXPERIENCED DURING FEBRUARY.
3/83 A 79.3 63.7 65.6 42.7
B 31.4 25.3 26.1 17.0
SYSTEM 55.4 44.5 45.8 29.9 744 499 222 43.2
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OUT OF SERVICE FROM MARCH 1 TO MARCH 3 AND AGAIN FROM MARCH 8
TO MARCH 13 FOR SCHEDULED OUTAGES.
MODULE B WAS OUT OF SERVICE DURING MARCH DUE TO MAINTENANCE OF AN INLET
DAMPER.
CHLORIDE PRESCRUBBER PROBLEMS OCCURRED DURING THE MONTH.
4/83 A 87.6 84.6 85.7 77.5
B 49.3 48.2 48.8 44.2
SYSTEM 68.4 66.4 67.2 60.8 720 659 438 58.6
13-1061
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE B WAS OUT OF SERVICE FROM APRIL I TO APRIL 15 DUE TO INLET DAMPER
MAINTENANCE.
LEAKS WERE REPAIRED IN THE CL PRESCRUBBER DOOR AND HEADER DURING APRIL.
QUENCHER NOZZLES WERE UNPLUGGED DURING THE MONTH.
MAINTENANCE WAS REQUIRED ON SLURRY RECYCLE PUMPS DURING APRIL.
5/83 A 85.3 82.5 83.0 78.2
B 88.1 85.2 85.7 80.7
SYSTEM 86.7 83.9 84.3 79.4 7*4 705 591 65.8
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE A EXPERIENCED PH CONTROL PROBLEMS DURING MAY.
A MODULE INSPECTION WAS PERFORMED DURING MAY ACCOUNTING FOR OUTAGE TIME.
SPRAY NOZZLE MODIFICATIONS WERE MADE DURING THE MONTH RESULTING IN OUTAGE
TIME.
CL PRESCRUBBER FLOW PROBLEMS WERE ENCOUNTERED DURING MAY MAKING IT
NECESSARY TO DRAIN THE TANK.
A COMMON BLEED DISCHARGE LINE HAD TO BE UNPLUGGED DURING MAY ACCOUNTING
FOR OUTAGE TIME.
6/83 A 84.7 84.7 84.7 84.7
B 86.3 86.3 86.3 86.3
SYSTEM 85.5 85.5 85.5 85.5 720 720 616 57.6
** PROBLEMS/SOLUTIONS/COMMENTS
AN INSPECTION OF THE B MODULE INTERNAL COMPONENTS WAS PERFORMED DURING
JUNE.
REPAIRS WERE MADE ON A LEAK IN THE CL PRESCRUBBER DUCTWORK.
RUPTURED SEAL WATER LINES WERE REPAIRED DURING THE MONTH OF JUNE.
7/83 A 79.4 77.1 77.5 70.8
B 97.6 96.9 97.3 88.9
SYSTEM 88.5 87.0 87.4 79.9 744 683 594 59.3
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE A WAS OUT OF SERVICE FROM JULY 11 TO JULY 16 FOR MODIFICATION OF THE
INTERNAL MODULE COMPONENTS.
744 741 732 68.2
720 696 685 59.5
8/83
9/83
A
B
SYSTEM
A
B
SYSTEM
98.9
98.2
98.6
98.8
99.1
99.0
99.3
98.5
98.9
98.1
98.5
98.3
99.3
98.5
98.9
98.7
99.1
98.9
98.8
98.1
98.4
94.9
95.2
95.1
13-1062
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
«* PROBLEMS/SOLUTIONS/COMMENTS
12/83
3/84
THE UTILITY REPORTED THAT HIGH AVAILABILITY DURING THE THIRD QUARTER OF
1983 CAN BE ATTRIBUTED TO PERSONNEL CHANGES MADE AT UNITS Z, 3, AND 4. A
SEPARATE CREW HAS BEEN ASSIGNED TO THE FGD SYSTEM AND CREW MEMBERS ARE MORE
CLOSELY SUPERVISED.
10/83 A
B
SYSTEM
24.3
24.3
24.3
99.2
99.2
99.2
99.2
99.2
99.2
24.3
24.3
24.3
744 183
181 15.1
** PROBLEMS/SOLUTIONS/COMMENTS
A SCHEDULED ANNUAL MAINTENANCE OUTAGE FOR THE UNIT AND FGD SYSTEM OCCURRED
FROM OCTOBER 8 TO THE END OF THE MONTH.
11/63 A
B
SYSTEM
84.1
86.4
85.2
73.9
76.1
75.0
90.3
93.0
91.7
73.9
76.1
75.0
720 720
540 48.5
** PROBLEMS/SOLUTIONS/COMMENTS
THE ANNUAL MAINTENANCE OUTAGE WHICH BEGAN IN OCTOBER CONTINUED UNTIL NOVEM-
BER 3, 1983.
A SCHEDULED UNIT OUTAGE TOOK PLACE"FROM NOVEMBER 8 TO NOVEMBER 11, 1983.
SLURRY PUMP TRIPS ACCOUNTED FOR ABSORBER OUTAGE TIME DURING NOVEMBER.
AN ACCIDENTAL BREAKAGE OF THE AIR LINE TO AN INLET DAMPER CYLINDER CAUSED
ADDITIONAL DOWN TIME DURING THE MONTH.
REPAIR OF A SPRAY HEADER LEAK ACCOUNTED FOR ABSORBER DOWN TIME DURING
NOVEMBER.
THE UNPLUGGING OF CHLORIDE PRESCRUBBER SPRAY NOZZLES AND CHEVRONS CONTRI-
BUTED TO FGD SYSTEM OUTAGES DURING THE MONTH.
A
B
SYSTEM
89.2
89.0
89.1
87.7
86.6
87.1
88.8
87.7
88.2
81.3
80.3
80.8
744 690
601 58.9
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER TUBE LEAKS ACCOUNTED FOR A FORCED UNIT OUTAGE FROM DECEMBER 24 TO
DECEMBER 27, 1983.
FROZEN WATER LINES RESULTED IN AN ABSORBER OUTAGE FROM DECEMBER 27 TO
DECEMBER 28, 1983.
A
B
SYSTEM
A
B
SYSTEM
A
B
SYSTEM
95.6
96.3
96.0
100.0
100.0
100.0
94.4
95.5
94.9
95.5
96.2
95.9
92.7
92.7
92.7
90.7
92.1
91.4
95.5
96.2
95.8
95.8
95.8
95.8
92.3
93.8
93.1
92.4
93.1
92.8
21.1
21.1
21.1
67.5
68.6
68.1
744 720
696 158
744 554
690 60.9
147 11.2
506 45.8
13-1063
-------
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER 1984
SOUTH CAROLINA PUBLIC SERVICE: WINYAH 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
«* PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS MERE REPORTED DURING THE FIRST QUARTER OF
1984.
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
6/84 SYSTEM 744
9/84 SYSTEM 7ZO
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE SECOND AND THIRD QUARTER OF 1984.
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC F6D SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
*# FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANSE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - V.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RAK3E MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
**» PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
*» ESP
NUMBER
NUMBER OF SPARES
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
SOUTH MISSISSIPPI ELEC PWR
R.D. MORROW, SR.
1
PURVIS
MISSISSIPPI
D
516.
301.
400
200
190
195
124
RILEY STOKER
PULVERIZED COAL
BASE
335.76
.132.2
122.
CONCRETE
3.3
.100 LB/MMBTU)
.200 LB/MMBTU)
.700 LB/MMBTU)
711500 ACFM)
270 F)
400 FT)
( 10.7 FT)
( 12250 BTU/LB)
11500-12500
COAL
BITUMINOUS
28493.
10.00
8.0-12.0
6.50
6.0-7.0
1.64
1.0-1.8
.12
0.10-0.13
0
NONE
1
0
HOT SIDE
BUELL DIVISION, ENVIROTECH
579.5 (1228000 ACFM)
426.7 ( 800 F)
.1 ( 0. IN-H20)
99.6
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-1065
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SOUTH MISSISSIPPI ELEC PMR: R.D. MORROW, SR. 1 (CONT.)
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN SOS REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
#* DESIGN AMD OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X
DESIGN COAL HEAT CONTENT - J/G
DESIGN COAL ASH- CONTENT - X
DESIGN MOISTURE CONTENT - X
DESIGN CHLORIDE CONTENT - X
OPER. 4 MAINT. REQUIREMENT - MANHR/DAY
«* QUENCHER/PRESATURATOR
** ABSORBER
NUMBER
NUM3ER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
PARTICLE REMOVAL EFFICENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUM3ER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
MANUFACTURER
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
DISTANCE BETWEEN STAGES - CM
DISTANCE BETWEEN VANES - CM
PRESSURE DP.OP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
THROWAMAY PRODUCT
WET SCRUBBING
LIMESTONE
NONE
ENVIRONEERING, RILEY STOKER
BURNS & MCDONNELL
FULL SCALE
NEW
X 99.60
85.00
2.5
1
8/78
8/78
5/75
( 12000 BTU/LB)
1.30
27912.0
15.00
6.50
.01
83.0
1
0
PACKED TOWER
ROD DECK
VENTRI-SORBER
ENVIRONEERING•
51.5 WIDE X 47.7 HIGH X
CARBON STEEL
AISI 1110
N/A
ORGANIC; HIGH ALLOY
SYNTHETIC RUBBER; NICKEL BASE/CHROMIUM-IRON-MOLY
CHLOROBUTYL; HASTELLOY c-276
ROD DECKS
4
1260.
6.0
2.0
3.0
208.58
132.2
85.0
.0
RILEY STOKER
22.0 DEEP
(20000 GPM)
( 45.2 GAL/1000 ACF)
( 8.0 IN-H20)
( 10.0 FT/S)
( 442000 ACFM)
( 270 F)
PRIMARY COLLECTOR
1
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
ENVIRONEERING
VERTICAL
2
3
91.44 (36.0 IN)
53.3 (21.00 IN)
.9 ( 3.5 IN-H20)
ORGANIC
FIBER-REINFORCED POLYESTER
SUPERNATANT FOR FIRST STAGE; MAKEUP FOR SECOND S
13-1066
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH MISSISSIPPI ELEC PUR: R.D. MORROW, SR. 1 (CONT.)
WASH FREQUENCY
WASH RATE - L/S
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
PERCENT GAS BYPASSED - AVG
TEMPERATURE INCREASE - C
INLET FLUE GAS FLOW RATE - CU. M/S
INLET FLUE GAS TEMPERATURE - C
OUTLET FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
INTERMITTENT
15.8
BYPASS
COLD SIDE
N/A
38.0
28.9
190.65
52.2
86.7
( 250 GAL/MIN)
52 F)
404000 ACFM)
126 F)
188 F)
CARBON STEEL; HIGH ALLOY
AISI 1110> NICKEL BASE/CHROMIUM-IRON-COPPER-MOLY
2
0
CENTRIFUGAL
GREEN FAN
UNIT
FORCED DRAFT
DRY
201.03 ( 426000 ACFM)
148.9 ( 300 F)
CARBON STEEL
SHUT-OFF
LOUVER
PARALLEL BLADE MULTILOUVER
RILEY STOKER
CARBON STEEL
AISI 1110
NONE
N/A
SHUT-OFF
LOUVER
PARALLEL BLADE KULTILOUVER
RILEY STOKER
CARBON STEEL
AISI 1110
NONE
N/A
SHUT-OFF
LOUVER
PARALLEL BLADE MULTILOUVER
DAMPER DESIGN
HIGH ALLOY [SEALS]
NICKEL BASE/CHROMIUM-MOLYBDENUM-NICKEL-COPPER
ORGANIC
NATURAL RUBBER
1
CONTROL
LOUVER
PARALLEL BLADE MULTILOUVER
RILEY STOKER
CARBON STEEL
AISI 1110
NONE
N/A
13-1067
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH MISSISSIPPI ELEC PWR: R.D. MORROW, SR. 1 (CONT.)
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
NUMBER OF SPARES
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
PRODUCT QUALITY - X SOLIDS
*» TANKS
SERVICE
REAGENT PREP PRODUCT
ABSORBER RECYCLE
MILL SUMP
THICKENER SUPPLY SUMP
THICKENER OVERFLOW
ME WASH
«» PUMPS
SERVICE
ABSORBER RECIRCULATION
SLURRY TRANSFER
MILL SLURRY
ME WASH
CLEAR WATER TRANSFER [SUPERNATANT]
THICKENER UNDERFLOW
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
BELT GENERIC MATERIAL TYPE
BELT SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
CONTROL
LOUVER
PARALLEL BLADE MULTILOUVER
RILEY STOKER
CARBON STEEL
AISI 1110
NONE
N/A
SCRUBBER INLET
RECTANGULAR
CARBON STEEL
AISI 1110
NONE
N/A
SCRUBBER OUTLET TO STACK
RECTANGULAR
CARBON STEEL
AISI 1110
HIGH ALLOY
NICKEL BASE/CHROMIUM-IRON-COPPER-MOLYBDENUM
WET BALL MILL
COMPARTMENTED
TUBE MILL
KENNEDY VAN SAUN
1
0
7.3 ( 8 TPH)
35.0
NUMBER
1
1
1
1
1
1
NUMBER
3
Z
Z
Z
Z
Z
VACUUM FILTER
1
0
CARBON STEEL
AISI 1110
ORGANIC
EPOXY
ORGANIC
NYLON
THICKENER UNDERFLOW
40X SOLIDS
70X SOLIDS
13-1068
-------
UTILITY FED SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH MISSISSIPPI ELEC PWR: R.D. MORROW, SR. 1 (CONT.)
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
DIMENSIONS - FT
CAPACITY
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OVERFLOW STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
TO PUG MILL AND DISPOSAL
TO THICKENER
THICKENER
1
0
60.0 DIA X 11.0
230000
CARBON STEEL
AISI 1110
ORGANIC
BITUMASTIC
ABSORBER BLEED
70-100 GPM PER UNIT, 15X SOLIDS
40X SOLIDS
<5X SOLIDS
TO VACUUM FILTER
TO MILL SLURRY TANK, ABSORBER ME TANK, AND RECYC
*** SLUDGE
FULL LOAD SLUDGE QUANTITY - M.TONS/HR (DRY)
MOISTURE CONTENT - X TOTAL FREE WATER
X CAS03 - DRY
X CAS04 - DRY
X CAOH2 - DRY
X CAC03 - DRY
X ASH - DRY
X OTHER COMPOUNDS - DRY
»* TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
INLET QUALITY - X
** DISPOSAL
NATUPE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
SITE DIMENSIONS
SITE CAPACITY - CU.M
SITE SERVICE LIFE - YRS
** PROCESS CONTROL AND INSTRUMENTATION
PROCESS STREAM
CHEMICAL PARAMETERS
PHYSICAL VARIABLES
CONTROL LEVELS
MONITOR TYPE
MONITOR LOCATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
** WATER BALANCE
WATER LOOP TYPE
** CHEMICALS AND CONSUMPTION
FUNCTION
NAME
PRINCIPAL CONSTITUENT
SOURCE/SUPPLIER
CONSUMPTION
UTILIZATION - X
POINT OF ADDITION
3.6 ( 4.0 TPH)
20.0
20.0
70.0
5.0
5.0
5.0
1.0
FIXATION
PUG MILL
NONE
70.0
FINAL
LANDFILL
ON-SITE
TRUCK/CONVEYED
CLAY LINING JNATURAL]
13 ACRES X 30 FEET
476970 ( 390.0 ACRE-FT)
6
ABSORBER RECYCLE, FLUE GAS
PH, S02
DENSITY, FLOW
PH 5.4-5.6, S02 - 1.2 LB/MM BTU
L 4 N, LEAR SIEGLER
RECYCLE TANK/INLET DUCT
AUTOMATIC
FEEDBACK
CLOSED
ABSORBENT
LIMESTONE
>S5X CAC03
CALERA QUARRY
70 TONS/DAY (2 UNITS AT FULL LOAD!
60.0
BALL MILL
13-1069
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH MISSISSIPPI ELEC PWR: P.O. MORROW, SR. 1 (CONT.)
** FGD SPARE CAPACITY INDICES
ABSORBER - X .0
MIST ELIMINATOR - X .0
FAN - X .0
BALL MILL - 7. .0
THICKENER - X .0
VACUUM FILTER - X .0
** FGD SPARE COMPONENT INDICES
ABSORBER .0
MIST ELIMINATOR .0
FAN .0
BALL MILL .0
THICKENER .0
VACUUM FILTER .0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
SOS PART. HOURS HOURS HOURS FACTOR
8/78 SYSTEM 744
9/78 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
A FORCED BOILER OUTAGE OCCURRED DURING THE PERIOD AS A RESULT OF BOILER
TUBE LEAKS. THE UNIT IS EXPECTED TO START UP AGAIN IN EARLY NOVEMBER.
10/78 SYSTEM .0 744 0 0 .0
11/78 SYSTEM .0 720 0 0 .0
«* PROBLEMS/SOLUTIONS/COMMENTS
OPERATION OF THE UNIT WAS INTERMITTENT DUE TO CONTINUING BOILER TUBE
PROBLEMS. THE BOILER WAS SHUT DOWN NOVEMBER 1 AS A RESULT OF BOILER TUBE
PROBLEMS. RESUMPTION OF OPERATION IS SCHEDULED FOR MARCH 1979.
THE FGD SYSTEM WAS BYPASSED ENTIRELY IN OCTOBER DUE TO SERIOUS CONTROL
VALVE PLUGGING.
13/78 SYSTEM .0 744 0 0 .0
1/79 SYSTEM .0 744 0 0 .0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT HAS NOT YET BEEN RESTARTED SINCE THE NOVEMBER SHUTDOWN.
2/79 SYSTEM .0 672 0 0 .0
3/79 SYSTEM .0 744 0 0 .0
4/79 SYSTEM 7ZO 631
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER RETURNED TO SERVICE ON APRIL 1 AFTER COMPLETION OF REPAIRS
TO THE BOILER TUBES.
NO FGD SYSTEM RELATED PROBLEMS WERE REPORTED BY THE UTILITY FOR APRIL.
5/79 SYSTEM 744
6/79 SYSTEM 720
13-1070
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH MISSISSIPPI ELEC PWR: R.O. MORROW, SR. 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABIHTY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE SYSTEM OPERATED MOST OF MAY AND JUNE WITH
NO MAJOR PROBLEMS.
7/79 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST WEEK OF JULY THE UNIT WAS REMOVED FROM SERVICE DUE TO
SEVERE PROBLEMS WITH THE FGD SYSTEM. THE UTILITY NOTED THAT ABOUT HALF
OF THE MODULE HEADERS WERE PLUGGED, HOLES WERE NOTED IN THE MODULE SHELL,
THE UPPER ROD BANK CORRODED AWAY FROM THE SHELL, AND EXTENSIVE PLUGGING
OF THE MIST ELIMINATOR OCCURRED. LINER FAILURE AT THE OUTLET DUCTWORK WAS
ALSO EXPERIENCED. THE UTILITY PLANS TO REPLACE THE DUCTWORK WITH
HASTALLOY. THE FGD SYSTEM IS EXPECTED TO BE OFF LINE FOR SEVERAL MONTHS
FOR REPAIRS TO BE COMPLETED.
8/79 SYSTEM .0 .0 744 0 0 .0
9/79 SYSTEM .0 .0 720 0 0 .0
#* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT REMAINED OFF LINE DURING THE MONTHS OF AUGUST AND SEPTEMBER AS
MAINTENANCE AND REPAIR WORK CONTINUED.
10/79 SYSTEM .0 .0 .0 .0 744 282 0 23.0
11/79 SYSTEM .0 .0 .0 .0 720 0
12/79 SYSTEM .0 .0 .0 .0 744 0
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER HAS REMAINED OFF LINE THROUGH THE REPORT PERIOD DUE TO THE
LINING FAILURE. RELINING SHOULD BE COMPLETED AND THE UNIT ON LINE IN
MARCH.
1/80 SYSTEM .0 .0 .0 740 0 0 .0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT REMAINED OFF LINE DURING JANUARY AS RELINING OF THE SCRUBBERS
WAS COMING TO COMPLETION.
THE PRESATURATOR AREAS, BYPASS DUCTS, AND THE SECTIONS OF DUCT FROM
ABSORBER EXITS AT POINTS WHERE BYPASSED GAS MIXES WITH WET GAS ALL THE
WAY TO THE STACK ARE BEING LINED WITH HASTELLOY G (A 1/8 INCH LINING IS
BEING WELDED TO THE EXISTING CARBON STEEL).
THE MAIN BCDY OF THE ABSORBER MODULES IMMEDIATELY ABOVE THE PRESATURATOR
SECTIONS ALL THE WAY TO THE ABSORBER EXIT IS BEING LINED WITH CHLOROSUTYL
RUBBER (ON THE EXISTING CARBON STEEL).
2/80 SYSTEM .0 .0 .0 696 0 0 .0
3/80 SYSTEM 41.5 95.1 100.0 39.5 744 309 294
#* PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH THE UNIT 1 FGD SYSTEM RETURNED TO SERVICE OPERATING 294 HOURS.
4/80 SYSTEM 100.0 99.0 100.0 99.0 720 720 713
13-1071
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1964
SOUTH MISSISSIPPI ELEC PWR: P.O. MORROW, SR. 1 (CONT.)
_ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THERE WERE NO OPERATIONAL PROBLEMS RELATED TO THE FGD SYSTEM DURING APRIL.
FOUR INSPECTIONS WERE PERFORMED WHICH REQUIRED THE FGD SYSTEM TO BE OUT
OF SERVICE FOR SEVEN HOURS.
5/80 SYSTEM 99.7 99.8 100.0 88.7 744 660 658
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS SCHEDULED TO BE OUT OF SERVICE FOR 84 HOURS TO CLEAN THE
AIR PREHEATERS. THE BOILER OPERATED THE REMAINING HOURS IN MAY.
THE FGD SYSTEM WAS SCHEDULED TO BE OUT OF SERVICE FOR 1.5 HOURS FOR ROU-
TINE MODULE INSPECTION. THE FGD SYSTEM WAS AVAILABLE 99.7Z DURING MAY.
6/80 SYSTEM 99.2 97.0 99.0 93.0 720 690 668 68.9
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JUNE OPERATIONS CAME TO A HAULT FOR APPROXIMATELY SIX HOURS TO CLEAN
THE MIST ELIMINATORS. OTHER OUTAGE TIME DURING THE MONTH WAS CAUSED
BY BOILER-RELATED PROBLEMS.
7/80 SYSTEM 94.1 99.3 99.3 94.1 744 705 700 67.3
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JULY THE SCRUBBER WAS INSPECTED FOR SCALE ACCUMULATION AND A TRIP
TEST WAS CONDUCTED ON THE SCRUBBER CONTROLS TO CHECK ON EARLIER MODIFICA-
TIONS.
THE MAJORITY OF OUTAGE TIME WAS CAUSED BY A MALFUNCTION OF THE BALL MILL.
THIS RESULTED IN A LOSS OF LIMESTONE SUPPLY IN THE STORAGE TANK.
A LEAK IN THE FEED WATER LINE CAUSED ADDITIONAL OUTAGE TIME DURING THE
MONTH.
8/80 SYSTEM 100.0 100.0 100.0 100.0 744 744 744 77.7
»* PROBLEMS/SOLUTIONS/COMMENTS
NO PROBLEMS WERE ENCOUNTERED DURING THE MONTH OF AUGUST.
9/80 SYSTEM 99.2 99.6 99.6 99.2 720 717 714 70.3
** PROBLEMS/SOLUTIONS/COMMENTS
DURING SEPTEMBER THE SCRUBBER WAS INSPECTED CAUSING TWO HOURS OF
OUTAGE TIME.
A BRIEF FGD OUTAGE OF 12 MINUTES WAS CAUSED BY AN ELECTRICAL SHORT.
THE UNIT AND FGD SYSTEM WERE OUT OF SERVICE FOR APPROXIMATELY 3 1/2 HOURS
DUE TO ESP PROBLEMS.
10/80 SYSTEM 62.6 94.4 94.4 25.1 744 198 187 18.0
*« PROBLEMS/SOLUTIONS/COMMENTS
DURING OCTOBER THE FGD SYSTEM WAS OFF LINE FOR 278 HOURS SO THAT GENERAL
SYSTEM REPAIRS COULD BE MADE.
13-1072
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH MISSISSIPPI ELEC PWR: R.D. MORROW, SR. 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
BOILER TUBE LEAKS CAUSED A BOILER OUTAGE OF 38 HOURS DURING THE MONTH.
ESP PROBLEMS ENCOUNTERED IN OCTOBER CAUSED APPROXIMATELY 241 HOURS OF
OUTAGE TIME.
11/80 SYSTEM 24.9 41.9 41.9 10.8 720 185 78 20.6
*# PROBLEMS/SOLUTIONS/COMMENTS
DURING NOVEMBER THE FGD SYSTEM WAS SHUTDOWN FOR APPROXIMATELY 516 HOURS TO
MAKE REPAIRS TO THE HASTELLOY G MATERIAL IN THE SCRUBBER.
A BOILER TUBE LEAK CAUSED ADDITIONAL OUTAGE TIME DURING THE MONTH.
12/80 SYSTEM 99.9 99.4 99.4 64.0 744 479* 476 49.8
** PROBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER A FIRE IN THE BOILER CAUSED TWO BALL MILLS TO EXPLODE
RESULTING IN APPROXIMATELY 267 HOURS OF OUTAGE TIME.
A DUCT VOLTAGE TEST WAS CONDUCTED DURING DECEMBER.
1/81 SYSTEM 100.0 .0 744 0 0 .0
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER REMAINED OUT SERVICE DUE TO A BALL MILL EXPLOSION.
2/81 SYSTEM 100.0 91.5 100.0 11.5 672 84 77 9.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER REMAINED OFF LINE 576 HOURS IN FEBRUARY DUE TO THE MILL EXPLO-
SION.
3/81 SYSTEM 86.0 80.3 80.3 26.8 744 248 199 25.0
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH THE RECYCLE PUMPS TRIPPED CAUSING APPROXIMATELY A HALF HOUR
OF OUTAGE TIME.
A COMPUTER POWER FAILURE AND AN INSPECTION CAUSED AN ADDITIONAL TWO HOUR
OUTAGE.
THE LIMESTONE BALL TUBE MILL NEEDED REPAIR DURING MARCH.
4/81 SYSTEM 49.7 94.1 33.6 26.3 720 202 189 19.5
** PROSLEMS/SOLUTIONS/COMMENTS
DURING APRIL THE FGD SYSTEM WAS UNAVAILABLE APPROXIMATELY 362 HOURS DUE
TO A LIMESTONE BALL MILL OUTLET SCREEN AND SCRUBBER DUCT INSPECTION.
5/81 SYSTEM .0 -0 744 0 0 .0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY THE BOILER DID NOT OPERATE DUE TO SOME NECESSARY REPAIR TO THE
SCRUSBER DUCTWORK.
AN EXPLOSION IN THE BALL TUBE MILL ALSO PREVENTED OPERATIONS DURING THE
MONTH.
13-1073
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTH MISSISSIPPI ELEC PWR: R.D. MORROW, SR. 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
6/81 SYSTEM 91.0 91.3 91.3 90.7 720 715 653 76.6
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JUNE A BALL MILL EXPLOSION AND REPAIRS TO THE DUCT WORK CAUSED 58
HOURS OF DOWN TIME.
A BALL TUSE MILL BEARING WAS REPLACED CAUSING SIX HOURS OF DOWN TIME.
7/61 SYSTEM 100.0 98.7 98.7 93.5 744 705 696 77.9
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING JULY, THE FGD SYSTEM WAS AVAILABLE FOR OPERATION 100 PERCENT OF
THE TIME. THERE WERE FOUR MINOR UNIT OUTAGES DURING THE MONTH ATTRIBUTED
TO PROBLEMS WITH THE BOILER.
8/81 SYSTEM 100.0 100.0 100.0 100.0 74* 744 744 83.1
9/81 SYSTEM 99.4 99.0 99.0 98.2 720 707 700 68.9
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE MONTH, THERE WAS A MINOR OUTAGE (11 HOURS) FOR REPAIR OF THE
PRIMARY AIR DUCT.
10/81 SYSTEM 75.2 99.3 99.3 72.2 744 541 538 51.8
** PROBLEMS/SOLUTIONS/COMMENTS
DURING OCTOBER 184 HOURS OF DOWN TIME WAS DUE TO AN INSPECTION OF THE
SCRUBBER DUCT.
A SUPERHEATER SECTION TUBE LEAK ACCOUNTED FOR APPROXIMATELY 22 HOURS OF
OUTAGE TIME.
11/81 SYSTEM 100.0 99.4 99.4 98.0 720 710 706 76.5
** PROBLEMS/SOLUTIONS/COMMENTS
DURING NOVEMBER THE RECYCLE PUMP TRIPPED CAUSING A MINOR OUTAGE.
A BOILER CONTROL CARD FAILURE CAUSED APPROXIMATELY FIVE HOURS OF DOWN TIME.
NINE HOURS OF OUTAGE TIME WAS NECESSARY TO REPAIR THE FEED WATER VALVE.
12/81 SYSTEM 100.0 100.0 100.0 100.0 744 744 744 70.7
** PROBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER THE UTILITY REPORTED THAT NO FGD-RELATED PROBLEMS OCCURRED.
1/82 SYSTEM 100.0 98.5 93.5 32.6 744 246 242 22.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY, A FROZEN DRUM LEVEL TRANSMITTER AND COLD REHEAT PIPING
CAUSED APPROXIMATELY 500 HOURS OF OUTAGE TIME.
2/82 SYSTEM 100.0 99.8 100.0 99.8 672 672 670 74.5
3/82 SYSTEM 74.2 99.8 74.2 74.2 744 553 552 58.4
13-1074
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH MISSISSIPPI ELEC PUR: R.D. MORROW, SR. 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
*« PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH APPROXIMATELY 192 HOURS OF OUTAGE TIME WAS DUE TO ABSORBER
DUCT LINING REPAIRS.
DURING THE FIRST QUARTER 1982 APPROXIMATELY 3 HOURS OF DOWN TIME WAS
CAUSED BY LOSS OF BOILER SEAL AIR.
4/82 SYSTEM .0 .0 720 0 0 .0
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL THE UNIT AND SYSTEM WERE SHUT DOWN TO PERFORM ABSORBER DUCT
REPAIRS.
5/82 SYSTEM 44.1 94.7 94.7 43.9 744 345 327 33.6
*« PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY THE SYSTEM WAS SHUT DOWN FOR APPROXIMATELY 413 HOURS TO REPAIR
THE ABSORBER DUCTWORK LINING.
A BREAK IN THE MIST ELIMINATOR PIPING CAUSED ABOUT ONE HOUR OF OUTAGE TIME.
ADDITIONAL OUTAGE TIME WAS DUE TO A MIST ELIMINATOR NOZZLE PROBLEM.
6/82 SYSTEM 100.0 100.0 100.0 100.0 720 720 720 79.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGO-RELATED PROBLEMS WERE EXPERIENCED
DURING JUNE.
7/82 SYSTEM 98.0 97.5 97.6 91.2 744 696 678 78.3
** PROBLEMS/SOLUTIONS/COMMENTS
A 15 HOUR OUTAGE OCCURRED DURING JULY DUE TO A HOLE IN A SLURRY STORAGE
TANK.
A BOILER TUBE LEAK CAUSED A 51 HOUR OUTAGE DURING JULY.
8/82 SYSTEM 100.0 100.0 100.0 100.0 744 744 744 84.8
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING AUGUST.
9/82 SYSTEM 99.9 99.9 99.9 99.9 720 720 720 74.6
** PROBLEMS/SOLUTIONS/COMMENTS
A 30 MINUTE OUTAGE RESULTED FROM LOSS OF POWER TO THE SCRUBBER CONTROLS.
10/82 SYSTEM 76.1 100.0 100.0 76.1 744 566 566 61.4
** PROBLEMS/SOLUTIONS/COMMENTS
A 177 HOUR OUTAGE OCCURRED DURING OCTOBER DUE TO AN INSPECTION OF DUCTWORK.
11/82 SYSTEM 99.9 99.9 99.9 99.9 720 720 720 71.6
13-1075
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SOUTH MISSISSIPPI ELEC PWR: R.D. MORROW, SR. 1 tCONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
A LOSS OF WATER TO THE MIST ELIMINATOR SECTION PRODUCED A 25 MINUTE OUTAGE
DURING NOVEMBER.
12/82 SYSTEM 100.0 100.0 100.0 100.0 744 744 744 76.9
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING DECEMBER.
1/83 SYSTEM 97.0 97.8 96.9 96.0 744 731 714 73.6
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OUT OF SERVICE FOR APPROXIMATELY 23 HOURS DURING JANUARY
DUE TO A PLUGGING PROBLEM IN THE DEMIST SECTION.
A 7 HOUR OUTAGE OCCURRED DURING THE MONTH AS A RESULT OF BOILLR AND TURBINE
PROBLEMS.
2/83 SYSTEM 48.0 97.6 48.0 48.0 672 330 322 32.2
«* PROBLEMS/SOLUTIONS/COMMENTS
APPROXIMATELY 350 HOURS OF DOWN TIME RESULTED FROM WORK BEING DONE ON THE
DUCTWORK OF THE FGD SYSTEM.
RECYCLE PUMP PROBLEMS ALSO CONTRIBUTED TO THE OUTAGE TIME DURING FEBRUARY.
3/83 SYSTEM 95.9 95.9 95.9 95.9 744 744 714 81.4
»* PROBLEMS/SOLUTIONS/COMMENTS
A LOSS OF POWER TO THE FGD SYSTEM PRODUCED AN 11 HOUR OUTAGE DURING MARCH.
THE FAILURE OF A LIMESTONE MILL TO PRODUCE SUFFICIENT SLURRY RESULTED IN
APPROXIMATELY 19 HOURS OF DOWN TIME FOR THE FGD SYSTEM DURING MARCH. A
POOR GRADE OF LIMESTONE WAS REPORTED AS THE REASON FOR FAILURE.
4/83 SYSTEM 100.0 99.0 100.0 93.0 720 677 670 63.7
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED A UNIT OUTAGE DURING APRIL LASTING 50 HOURS AND 26
MINUTES. THE OUTAGE WAS DUE TO BOILER-RELATED PROBLEMS.
5/83 SYSTEM 100.0 99.7 100.0 99.6 744 744 741 69.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OFF-LINE FOR 1.7 HOUR DURING MAY DUE TO
BOILER PRESSURE EXCURSION.
A BRIEF 1.7 HOUR OUTAGE DURING THE MONTH OCCURRED DUE TO THE
CHANGING OF TAPS ON THE UNIT'S MAIN TRANSFORMER.
6/83 SYSTEM 100.0 100.0 100.0 100.0 720 720 720 73.0
13-1076
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTH MISSISSIPPI ELEC PWR: R.D. MORROW, SR. 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING JUNE.
7/83 SYSTEM 100.0 100.0 100.0 100.0 744 744 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING JULY.
8/83 SYSTEM 100.0 99.7 100.0 99.3 744 741 739
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN APPROXIMATELY 3 HOURS DURING AUGUST DUE TO ELECTRICAL
PROBLEMS NOT RELATED TO THE FGD SYSTEM.
9/83 SYSTEM 100.0 100.0 100.0 100.0 720 720 720
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING SEPTEMBER.
10/83 SYSTEM 40.8 99.3 40.8 40.8 744 305 303
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF LINE APPROXIMATELY 441 HOURS DURING OCTOBER FOR ABSORBER
DUCT WORK REPAIRS.
11/83 SYSTEM 100.0 100.0 100.0 100.0 720 720 720
*« PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING NOVEMBER 1983.
12/83 SYSTEM 91.2 87.3 80.7 68.8 744 587 512
*» PROBLEMS/SOLUTIONS/COtlMENTS
THE UNIT WAS OFF LINE APPROXIMATELY 157 HOURS DURING DECEMBER DUE TO BOILER
RELATED PROBLEMS.
THE FGD SYSTEM WAS OUT OF SERVICE APPROXIMATELY 65 HOURS DURING DECEMBER
DUE TO FROZEN LIMESTONE.
1/84 SYSTEM 100.0 100.0 100.0 100.0 744 744 744
2/84 SYSTEM 100.0 100.0 100.0 100.0 696 696 696
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING JANUARY AND FEBRUARY.
3/84 SYSTEM 100.0 100.0 100.0 22.4 744 166 166
13-1077
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH MISSISSIPPI ELEC PWR: R.D. MORROW, SR. 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF LINE 24 DAYS FOR MAINTENANCE AND ACID CLEANING.
4/84 SYSTEM 100.0 99.7 100.0 95.5 720 690 688
»* PROBLEMS/SOLUTIONS/COMMENTS
THE ABSORBER WAS OFF FOR 32 HOURS DUE TO BOILER TUBE LEAKS.
5/84 SYSTEM 100.0 99.6 100.0 95.9 744 716 713
** PROBLEMS/SOLUTIONS/COMMENTS
THE ABSORBER WAS OFF 1.25 DAYS DURING MAY DUE TO BOILER RELATED PROBLEMS.
6/84 SYSTEM 100.0 99.7 100.0 95.5 720 690 688
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF LINE 30 HOURS DUE TO A SUPERHEAT TUBE LEAK IN THE BOILER.
7/84 SYSTEM 100.0 99.8 100.0 93.7 744 698 697
»* PROBLEMS/SOLUTIONS/COKMENTS
THE UNIT WAS OFF LINE 45 HOURS BECAUSE OF A BOILER TUBE LEAK.
8/84 SYSTEM 744
9/84 SYSTEM 7ZO
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR AUGUST AND SEPTEMBER 1984.
13-1070
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC F6D SYSTEMS
COMPANY NAME
PUNT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY M/FGD - MW
NET UNIT GENERATING CAPACITY UO/FGD - MM
EQUIVALENT SCRUBBED CAPACITY - MW
*» UHIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
»* FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RAN3E HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - '/.
RAN3E MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLCPIOE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
«»* PARTICLE CONTROL
*» MECHANICAL COLLECTOR
NUMBER
TYPE
** ESP
NUMBER
NUMBER OF SPARES
TYPE
SUPPLIER -
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
*» PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
SOUTH MISSISSIPPI ELEC PMR
R.O. MORROW, SR.
Z
PURVIS
MISSISSIPPI
D
43. (
516. (
301. (
400
200
190
195
.100 LB/MMBTU)
1.200 LB/MMBTU)
.700 LB/MMBTU)
RILEY STOKER
PULVERIZED COAL
BASE
335.76 (
132.2
122.
CONCRETE
3.3 ( 10.7 FT)
711500 ACFM)
( 270 F)
( 400 FT)
COAL
BITUMINOUS
28493.
10.00
8.0-12.0
6.50
6.0-7
1
( 12250 BTU/LB)
11500-12500
0
64
1.0-1.8
.12
0.10-0.13
0
NONE
1
0
HOT SIDE
BUELL DIVISION, ENVIROTECH
579.5 (1228000 ACFM)
426.7 ( 800 F)
.1 ( 0. IN-H20)
99.6
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-1079
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH MISSISSIPPI ELEC PWR: R.D. MORROW, SR. 2 (CONT.)
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
#* DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X
DESIGN COAL HEAT CONTENT - J/G
DESIGN COAL ASH CONTENT - X
DESIGN MOISTURE CONTENT - X
DESIGN CHLORIDE CONTENT - 7.
OPER. & MAINT. REQUIREMENT - MANHR/DAY
** QUENCHER/PRESATURATOR
»* ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
PARTICLE REMOVAL EFFICENCY - X
»* MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUM3ER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
MANUFACTURER
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
DISTANCE BETUEEN STAGES - CM
DISTANCE BETWEEN VANES - CM
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
NONE
ENVIRONEERING, RILEY STOKER
BURNS * MCDONNELL
FULL SCALE
NEW
X 99.60
85.00
2.5
1
6/79
6/79
5/75
( 12000 BTU/LB)
1.30
27912.0
15.00
6.50
.01
88.0
1
0
PACKED TOWER
ROD DECK
VENTRI-SORBER
ENVIRONEERING,
51.5 WIDE X 47.7
CARBON STEEL
AISI 1110
N/A
ORGANIC; HIGH ALLOY
SYNTHETIC RUBBER; NICKEL BASE/CHROMIUM-IRON-MOLY
CHLOROBUTYL; HASTELLOY c-276
ROD DECKS
RILEY STOKER
HIGH X 22.0 DEEP
4
1260.
6.0
2.0
3.0
208.58
132.2
85.0
.0
(20000 GPM)
( 45.2 GAL/1000 ACF)
( 8.0 IN-H20)
( 10.0 FT/S)
( 442000 ACFM)
( 270 F)
PRIMARY COLLECTOR
1
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
ENVIRONEERING
VERTICAL
2
3
91.44 (36.0
53.3
.9
ORGANIC
FIBER-REINFORCED POLYESTER
SUPERNATANT FOR FIRST STAGE; MAKEUP FOR SECOND S
IN)
(21.00 IN)
( 3.5 IN-H20)
13-1080
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH MISSISSIPPI ELEC PMR: R.D. MORROW, SR. 2 (CONT.)
WASH FREQUENCY
WASH RATE - L/S
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
PERCENT GAS BYPASSED - AVG
TEMPERATURE INCREASE - C
INLET FLUE GAS FLOW RATE - CU. M/S
INLET FLUE GAS TEMPERATURE - C
OUTLET FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
INTERMITTENT
15.8
BYPASS
COLD SIDE
N/A
38.0
28.9
190.65
52.2
86.7
( 250 GAL/MIN)
( 52 F)
( 404000 ACFM)
( 126 F)
( 188 F)
CARBON STEEL; HIGH ALLOY
AISI 1110; NICKEL BASE/CHROMIUM-IRON-COPPER-MOLY
Z
0
CENTRIFUGAL
GREEN FAN
UNIT
FORCED DRAFT
DRY
201.03
148.9
CARBON STEEL
t 426000 ACFM)
( 300 F)
SHUT-OFF
LOUVER
PARALLEL BLADE MULTILOUVER
RILEY STOKER
CARBON STEEL
AISI 1110
NONE
N/A
SHUT-OFF
LOUVER
PARALLEL BLADE MULTILOUVER
RILEY STOKER
CARBON STEEL
AISI 1110
NONE
N/A
SHUT-OFF
LOUVER
PARALLEL BLADE MULTILOUVER
DAMPER DESIGN
HIGH ALLOY [SEALS!
NICKEL BASE/CHROMIUM-MOLYBDENUM-NICKEL-COPPER
ORGANIC
NATURAL RUBBER
CONTROL
LOUVER
PARALLEL BLADE MULTILOUVER
RILEY STOKER
CARBON STEEL
AISI 1110
NONE
N/A
13-1081
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTH MISSISSIPPI ELEC PWR: R.D. MORROW, SR. 2 (CONT.)
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
NUMBER OF SPARES
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
PRODUCT QUALITY - X SOLIDS
** TANKS
SERVICE
REAGENT PREP PRODUCT
ABSORBER RECYCLE
MILL SUMP
THICKENER SUPPLY SUMP
THICKENER OVERFLOW
ME WASH
** PUMPS
SERVICE
ABSOPBER RECIRCULATION
SLU3RY TRANSFER
MILL SLURRY
ME WASH
CLEAR WATER TRANSFER [SUPERNATANT!
THICKENER UNDERFLOW
»* SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
BELT GENERIC MATERIAL TYPE
BELT SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
CONTROL
LOUVER
PARALLEL BLADE MULTILOUVER
RILEY STOKER
CARBON STEEL
AISI 1110
NONE
N/A
SCRUBBER INLET
RECTANGULAR
CARBON STEEL
AISI 1110
NONE
N/A
SCRUBBER OUTLET TO STACK
RECTANGULAR
CARBON STEEL
AISI 1110
HIGH ALLOY
NICKEL BASE/CHROMIUM-IRON-COPPER-MOLYBDENUM
WET BALL MILL
COMPARTMENTED
TUBE MILL
KENNEDY VAN SAUN
1
0
7.3 ( 8 TPH)
35.0
NUMBER
1
1
1
1
1
1
NUMBER
3
2
2
2
2
2
VACUUM FILTER
1
0
CARBON STEEL
AISI 1110
ORGANIC
EPOXY
ORGANIC
NYLON
THICKENER UNDERFLOW
40X SOLIDS
70X SOLIDS
13-1082
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH MISSISSIPPI ELEC PMR: R.D. MORROW, SR. 2 (CONT.)
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
«* SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
DIMENSIONS - FT
CAPACITY
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OVERFLOW STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
TO PUG MILL AND DISPOSAL
TO THICKENER
THICKENER
1
0
60.0 DIA X 11.0
230000
CARBON STEEL
AISI 1110
ORGANIC
BITUMASTIC
ABSORBER BLEED
70-100 GPM PER UNIT, 15X SOLIDS
40X SOLIDS
<5X SOLIDS
TO VACUUM FILTER
TO MILL SLURRY TANK, ABSORBER ME TANK, AND RECYC
»*» SLUDGE
FULL LOAD SLUDGE QUANTITY - M.TONS/HR (DRY)
MOISTURE CONTENT - 7. TOTAL FREE WATER
X CAS03 - DRY
X CAS04 - DRY
X CAOH2 - DRY
X CAC03 - DRY
X ASH - DRY
X OTHER COMPOUNDS - DRY
«* TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
INLET QUALITY - X
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
SITE DIMENSIONS
SITE CAPACITY - CU.M
SITE SERVICE LIFE - YRS
»* PROCESS CONTROL AND INSTRUMENTATION
PROCESS STREAM
CHEMICAL PARAMETERS
PHYSICAL VARIABLES
CONTROL LEVELS
MONITOR TYPE
MONITOR LOCATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
** WATER BALANCE
WATER LOOP TYPE
** CHEMICALS AND CONSUMPTION
FUNCTION
NAME
PRINCIPAL CONSTITUENT
SOURCE/SUPPLIER
CONSUMPTION
UTILIZATION - X
POINT OF ADDITION
3.6
20.0
20.0
70.0
5.0
5.0
5.0
4.0 TPH)
1.0
FIXATION
PUG MILL
NONE
70.0
FINAL
LAW FILL
ON-SITE
TRUCK/CONVEYED
CLAY LINING INATURAL!
13 ACRES X 30 FEET
476970 ( 390.0 ACRE-FT)
6
ABSORBER RECYCLE, FLUE GAS
PH, S02
DENSITY, FLOW
PH 5.4-5.6, S02 - 1.2 LB/MM BTU
L * N, LEAR SIEGLER
RECYCLE TANK/INLET DUCT
AUTOMATIC
FEEDBACK
CLOSED
ABSORBENT
LIMESTONE
>85X CAC03
CALERA QUARRY
70 TONS/DAY 12 UNITS AT FULL LOAD!
80.0
BALL MILL
13-1083
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH MISSISSIPPI ELEC PWR: R.D. MORROW, SR. 2 (CONT.)
** FGD SPARE CAPACITY INDICES
ABSORBER - X -0
MIST ELIMINATOR - X .0
FAN - X .0
BALL MILL - X .0
THICKENER - X .0
VACUUM FILTER - X .0
** FGD SPARE COMPONENT INDICES
ABSORBER .0
MIST ELIMINATOR .0
FAN .0
BALL MILL .0
THICKENER .0
VACUUM FILTER .0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
6/79 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
R.D. MORROW Z BEGAN SCRUBBER OPERATIONS IN THE UTTER PART OF JUNE. OPERA-
TIONAL DATA ARE NOT YET AVAILABLE.
7/79 SYSTEM 744
8/79 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
NO INFORMATION WAS AVAILABLE FOR THE JULY-AUGUST 1979 PERIOD.
9/79 SYSTEM 4.7 100.0 4.7 4.7 720 34 34 2.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING SEPTEMBER THE UNIT WAS TAKEN OFF LINE DUE TO FAILURE OF LINERS AND
PLUGGING IN THE MIST ELIMINATOR SECTIONS.
10/79 SYSTEM .0 .0 .0 744 477 0 52.5
11/79 SYSTEM .0 .0 .0 720 0
12/79 SYSTEM .0 .0 .0 744 0
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER HAS REMAINED OFF LINE THROUGH THE REPORT PERIOD DUE TO THE
LINING FAILURES. RELINING SHOULD BE COMPLETED AND THE UNIT ON SHOULD BE
BACK ON LINE IN MAY.
1/80 SYSTEM .0 .0 .0 744 743 0 75.4
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT REMAINED OFF LINE DURING JANUARY WHILE SCRUBBER LINER REPAIRS
CONTINUED.
THE PRESATURATOR AREAS, BYPASS DUCTS, AND THE SECTIONS OF DUCT FROM
ABSORBER EXITS AT POINTS WHERE BYPASSED GAS MIXES WITH WET GAS ALL THE
WAY TO THE STACK ARE BEING LINED WITH HASTELLOY G (A 1/8 INCH LINING IS
BEING WELDED TO THE EXISTING CARBON STEEL).
THE MAIN BODY OF THE ABSORBER MODULES IMMEDIATELY ABOVE THE PRESATURATOR
SECTIONS ALL THE WAY TO THE ABSORBER EXIT IS BEING LINED WITH CHLOROBUTYL
13-1084
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH MISSISSIPPI ELEC PWR: R.D. MORROMi SR. 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
2/80 SYSTEM
3/80 SYSTEM
4/80 SYSTEM
RUBBER (ON THE
.0 .0
.0 .0
.0
EXISTING CARBON STEEL).
.0 .0
.0 .0
.0
696 698
744 486
720 0
0 75.0
0
0 .0
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM REMAINED OFF LINE THROUGH APRIL AS SCRUBBER LINER REPAIRS
CONTINUED. THE UNIT IS EXPECTED BACK ON LINE AT THE END OF MAY.
5/80 SYSTEM 2.4 14.2 14.2 2.4 744 127 18
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT REMAINED OFF LINE DURING MOST OF MAY TO COMPLETE SCRUBBER AND
STACK LINING MODIFICATIONS.
THE BOILER OPERATED 127 HOURS IN MAY; HOWEVER, THE FGD SYSTEM OPERATED
ONLY 18 HOURS BECAUSE OF COMPUTER CONTROL PROBLEMS.
6/80 SYSTEM 99.3 90.0 99.1 78.0 720 625 561 68.9
** PR03LEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM COMPUTER LOST POWER DURING JUNE CAUSING THE UNIT TO
BE SHUT DOWN FOR 25 MINUTES.
DURING JUNE OPERATIONS CAME TO A HAULT FOR APPROXIMATELY FIVE HOURS TO
CLEAN THE MIST ELIMINATORS. OTHER OUTAGE TIME DURING THE MONTH WAS CAUSED
BY BOILER RELATED PROBLEMS.
7/80 SYSTEM 79.8 80.7 80.7 79.8 744 736 594 73.8
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JULY BALL MILL REPAIRS ACCOUNTED FOR THE MAJOR PORTION OF THE FGD-
RELATED OUTAGE TIME.
THE SCRUBBER WAS INSPECTED FOR SCALE ACCUMULATION AND A TRIP TEST WAS
CO^UCTED ON THE SCRUBBER CONTROLS TO CHECK ON EARLIER MODIFICATIONS.
THE SCRUBBING SYSTEM WENT OFF LINE DUE TO AN ALARM TRIGGERED BY HIGH
TEMPERATURE, WHICH WAS DETERMINED TO BE A FALSE ALARM.
A POSSIBLE TUBE LEAK SHUT THE BOILER DOWN ON JULY 27. THE UNIT WENT BACK
ON LINE WITHOUT FINDING THE LEAK. THE BOILER WAS THEN TAKEN OFF LINE ON
JULY 28 TO FIND THE LEAK AND MAKE THE NECESSARY REPAIRS.
PROBLEMS WITH THE BURNER MANAGEMENT CONTROL SYSTEM ALSO CAUSED A BOILER-
RELATED OUTAGE.
8/80 SYSTEM 98.8 99.5 99.5 98.8 744 739 735 74.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS OUT OF SERVICE APPROXIMATELY FIVE HOURS DURING AUGUST DUE
TO A BOILER TUBE LEAK.
AFTER THE REPAIRS TO THE BOILER TUBE AN ADDITIONAL FOUR HOURS OF OUTAGE
TIME WAS NECESSARY TO START UP THE FGD SYSTEM.
9/80 SYSTEM 99.8 99.5 99.5 88.3 720 639 636 62.4
13-1085
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH MISSISSIPPI ELEC PWR: R.D. MORROW, SR. Z (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER F6D CAP.
SOS PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING SEPTEMBER THE BOILER WAS TAKEN OUT OF SERVICE FOR APPROXIMATELY
83 HOURS DUE TO A TUBE LEAK.
A BOILER INSPECTION AND AN ELECTRICAL SHORT IN THE CONTROLS CAUSED THE
FGD SYSTEM TO SHUT DOWN WITH THE BOILER FOR APPROXIMATELY 1 1/2 HOURS.
10/80 SYSTEM 79.8 98.9 98.9 79.5 744 598 591 68.6
** PROBLEMS/SOLUTIONS/COMMENTS
PITTING OF THE HASTELLOY 6 MATERIAL IN THE SCRUBBER MAS DETECTED DURING A
SCRUBBER INSPECTION.
DUPING OCTOBER FURNACE DRAFT PROBLEMS ACCOUNTED FOR APPROXIMATELY FOUR
HOURS OF DOWN TIME.
11/80 SYSTEM 80.2 95.3 95.3 74.8 720 565 538 67.7
** PROBLEMS/SOLUTIONS/COMMENTS
DURING NOVEMBER THE FGD SYSTEM WAS OFF LINE APPROXIMATELY 131 HOURS TO
REPAIR DUCTWORK.
AN ADDITIONAL 8 HOURS OF OUTAGE TIME WAS REQUIRED FOR NOZZLE CLEANING.
12/80 SYSTEM 49.7 92.7 92.7 49.7 744 399 39.6
** PROBLEMS/SOLUTIOHS/COMMENTS
DURING DECEMBER REPAIRS TO THE SCRUBBER DUCT CAUSED APPROXIMATELY 348 HOURS
OF DOWN TIME.
THE RECYCLE NOZZLES PLUGGED CAUSING THE SYSTEM TO SHUTDOWN FOR APPROXIMATE-
LY 24 HOURS.
A ONE HOUR OUTAGE WAS CAUSED BY A MODULE HIGH TEMPERATURE ALARM.
1/81 SYSTEM 89.4 97.6 97.6 87.2 744 665 649 86.5
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS OUT OF SERVICE APPROXIMATELY 79 HOURS DURING JANUARY DUE TO
A BOILER TUBE LEAK.
ADDITIONAL OUTAGE TIME WAS DUE TO THE REPAIRING OF THE MIST ELIMINATOR
DRAIN PIPING.
THE SYSTEM WAS UNAVAILABLE APPROXIMATELY TWO HOURS DUE TO THE CLEANING OF
THE RECYCLE NOZZLES.
THE LIMESTONE MAKE-UP LINE BROKE CAUSING 12 HOURS OF ADDITIONAL OUTAGE
TIME.
2/81 SYSTEM 100.0 99.9 100.0 85.6 672 576 575 74.9
** PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS
WERE ENCOUNTERED.
3/81 SYSTEM 85.5 86.6 86.6 58.4 744 502 434 49.5
13-1086
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH MISSISSIPPI ELEC PMR: R.D. MORROW, SR. Z (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH THE FGD SYSTEM MAS OUT OF SERVICE APPROXIMATELY THREE HOURS
TO CLEAN THE RECYCLE NOZZLES.
AN ADDITIONAL TWO HOURS OF OUTAGE TIME WAS DUE TO A LEAK IN THE SLURRY
SUPPLY PIPING.
THE FGD SYSTEM WAS OUT OF SERVICE APPROXIMATELY 102 HOURS DUE TO REPAIRS
TO THE LIMESTONE BALL MILL.
4/81 SYSTEM 99.5 98.0 99.5 87.1 720 6*0 627 71.5
»* PROBLEMS/SOLUTIONS/COMMENTS
OURINS APRIL THE BOILER WAS OUT OF SERVICE APPROXIMATELY 80 HOURS DUE TO
A SUPERHEATER TUBE LEAK.
SOME MINOR OUTAGES ENCOUNTERED DURING THE MONTH INCLUDED A RECYCLE PUMP
TRIP, A LOOSE CONNECTION ON A TEMPERATURE PROBE AND A SCRUBBER INSPECTION.
5/81 SYSTEM 100.0 99.1 100.0 93.1 744 699 693 77.4
** PROBLEMS/SOLUTIONS/COMMENTS
DUE TO A TUBE LEAK IN THE SUPERHEAT AND REHEAT SECTIONS, THE SYSTEM WAS
OFF LINE 45 HOURS IN MAY.
ADDITIONAL OUTAGE TIME WAS CAUSED BY A TURBINE TRIP.
6/81 SYSTEM 97.8 97.3 97.3 97.0 720 718 699 99.7
*» PROBLEMS/SOLUTIONS/COMMENTS
DURING JUNE TWO OUTAGE CAUSED BY THE BALL MILL. ON ONE OCCASION A BEARING
HAD TO BE REPLACED AND ANOTHER TIME WAS FOR GENERAL REPAIRS.
TEN HOURS OF DOWN TIME WAS CAUSED BY PROBLEMS WITH THE CONTROL CIRCUIT IN
THE ESP.
7/81 SYSTEM 100.0 97.1 99.6 93.4 744 716 695 80.9
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JULY, TWO UNIT OUTAGES TOTALLING 48 HOURS OCCURRED. THERE WERE NO
FGD RELATED PROBLEMS REPORTED.
8/81 SYSTEM 100.0 99.9 100.0 96.4 744 718 717 82.1
»* PROBLEMS/SOLUTIONS/COMMENTS
DURING AUGUST, BOILER TUBE LEAKS CAUSED A 25 HOUR UNIT OUTAGE.
9/81 SYSTEM 98.1 98.1 98.1 98.1 720 720 706 75.4
** PROBLEMS/SOLUTIONS/COMMENTS
THERE WERE NO FGD RELATED PROBLEMS ENCOUNTERED DURING THE MONTH OF
SEPTEMBER.
10/81 SYSTEM 99.9 99.9 99.9 99.9 744 744 743 67.5
13-1087
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTH MISSISSIPPI ELEC PWR: R.D. MORROW, SR. 2 (CONT.)
. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
A PLANNED OUTAGE FOR GENERAL REPAIRS ACCOUNTED FOR APPROXIMATELY ONE HALF
HOUR DOWNTIME DURING OCTOBER.
11/81 SYSTEM 32.4 98.8 98.8 32.3 720 236 233 19.1
** PROBLEMS/SOLUTIONS/COMMENTS
DURING NOVEMBER 486 HOURS OF OUTAGE TIME WAS DUE TO EXPANSION JOINT AND
RECYCLE TANK REPAIRS.
PROBLEMS WERE ALSO ENCOUNTERED WITH THE ESP.
12/81 SYSTEM 100.0 99.1 99.1 93.6 744 702 696 63.1
** PRCBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS
OCCURRED.
1/82 SYSTEM 98.7 98.7 98.7 91.9 744 693 684 72.6
#* PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY THE RECYCLE PUMP TRIPPED THREE TIMES AMOUNTING TO ABOUT
4 HOURS OF OUTAGE TIME.
A REHEATER TUBE LEAK AMOUNTED TO APPROXIMATELY 41 HOURS OF DOWNTIME.
THE FLUSH VALVE FOR THE RECYCLE PUMP WAS REPLACED DURING THE MONTH.
THE DRUM LEVEL TRANSMITTER SIGNAL WAS UNOPERABLE FOR 10 HOURS IN
JANUARY DUE TO COLD WEATHER.
2/82 SYSTEM 23.4 99.8 23.4 23.4 672 157 157 15.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY THE FGD SYSTEM WAS DOWN FOR 515 HOURS FOR RELINING OF THE
RECYCLE TANK AND DUCT LINING REPAIRS.
3/82 SYSTEM 28.2 97.1 28.2 28.2 744 216 209 21.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE DUCTWORK REPAIRS STARTED IN FEBRUARY CONTINUED INTO MARCH.
4/82 SYSTEM 99.9 99.9 99.9 99.9 720 720 719
** PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL TWO OUTAGES OCCURRED WHICH SHUT THE SYSTEM DOWN FOR APPROX-
IMATELY ONE HALF HOUR. ONE OUTAGE WAS DUE TO A LOSS OF POWER SUPPLY AND
THE OTHER OUTAGE WAS CAUSED BY A RECYCLE PUMP TRIP.
5/82 SYSTEM 99.9 99.2 99.2 86.6 744 650 645 65.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY THE UNIT WAS OFF-LINE FOR 27 MINUTES DUE TO AN ELECTRICAL
SWITCHING PROBLEM.
13-1088
-------
UTILITY F60 SURVEY: OCTOBER 1983 - SFPTEMBER 1984
SOUTH MISSISSIPPI ELEC PWR: R.D. MORROW, SR. 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
PROBLEMS WERE ENCOUNTERED WITH THE BOILER FEED PUMP CONTROLS.
DURING THE MONTH THE TURBINE SCREENS HAD TO BE REMOVED.
6/82 SYSTEM 100.0 100.0 100.0 100.0 720 720 720 63.7
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING JUNE.
7/82 SYSTEM 96.5 96.2 96.2 96.0 744 743 715 85.2
** PROBLEMS/SOLUTIONS/COMMENTS
A 3 HOUR OUTAGE RESULTED FROM BOILER-RELATED PROBLEMS DURING JULY.
THE SCRUBBER WAS OUT OF SERVICE FOR 26 HOURS DURING THE MONTH AS A RESULT
OF A HOLE IN A SLURRY STORAGE TANK.
8/82 SYSTEM 100.0 100.0 100.0 100.0 744 744 744 83.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING AUGUST.
9/82 SYSTEM 98.5 98.5 98.5 98.5 720 720 709 75.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER WAS DOWN FOR 11 HOURS DURING SEPTEMBER DUE TO STACK MONITORING
TESTS.
10/82 SYSTEM 71.9 99.1 99.1 71.6 744 537 532 57.7
*» FROBLEMS/SOLUTIONS/COMMENTS
A 214 HOUR OUTAGE OCCURRED DURING OCTOBER DUE TO AN INSPECTION OF DUCTWORK.
A 32 HOUR OUTAGE RESULTED FROM A BOILER TUBE RUPTURE.
11/82 SYSTEM 100.0 99.0 99.0 89.8 720 653 647 63.3
** PROBLEMS/SOLUTIONS/COMMENTS
A 73 HOUR OUTAGE OCCURRED DURING NOVEMBER DUE TO BOILER TUBE LEAKS.
12/82 SYSTEM 77.6 99.4 99.9 77.6 744 581 578 57.1
** PROBLEMS/SOLUTIONS/COMMENTS
AN OUTAGE LASTING 166 HOURS OCCURRED DURING DECEMBER DUE TO BOILER REPAIR
WORK.
A 25 MINUTE OUTAGE RESULTED FROM A POWER FAILURE TO THE FGD SYSTEM.
1/83 SYSTEM 100.0 100.0 100.0 95.0 744 713 707 72.4
** PROBLEMS/SOLUTIONS/COMMENTS
BOILER AND TURBINE PROBLEMS WERE EXPERIENCED DURING JANUARY.
2/83 SYSTEM 85.6 100.0 85.6 85.6 672 575 575 63.4
13-1089
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTH MISSISSIPPI ELEC PWR: R.D. MORROW, SR. 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION V. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMEKTS
DUCTWORK REPAIRS CAUSED A 97 HOUR OUTAGE FOR THE F6D SYSTEM IN FEBRUARY.
PROBLEMS WITH A RECYCLE TANK ALSO CONTRIBUTED TO THE DOWN TIME DURING
FEBRUARY.
3/83 SYSTEM 44.3 95.5 40.6 38.1 744 297 284 25.2
** PROBLEMS/SOLUTIONS/COMMENTS
A BOILER TUBE LEAK PRODUCED 46 HOURS OF DOWN TIME FOR THE UNIT DURING THE
MONTH.
APPROXIMATELY 401 HOURS OF DOWN TIME OCCURRED DURING MARCH AS A RESULT OF
REPAIRS BEING MADE ON DUCTWORK.
DUE TO A POOR GRADE OF LIMESTONE, A LIMESTONE MILL FAILED TO GRIND A PROPER
AMOUNT OF THE MATERIAL. APPROXIMATELY 14 HOURS OF OUTAGE TIME RESULTED.
4/83 SYSTEM 100.0 99.2 100.0 87.9 720 638 633 57.8
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF-LINE FOR 86.8 HOURS DURING APRIL TO WORK ON
A PRECIPITATOR.
5/83 SYSTEM 100.0 100.0 100.0 100.0 744 744 744 70.6
6/83 SYSTEM 100.0 100.0 100.0 100.0 720 720 720 72.6
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING MAY AND JUNE, 1983.
7/83 SYSTEM 100.0 100.0 100.0 100.0 744 744 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING JULY.
8/83 SYSTEM 100.0 100.0 100.0 90.9 744 676 676
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN APPROXIMATELY 2 HOURS DURING AUGUST DUE TO PROBLEMS WITH
THE TURBINE HYDRAULIC OIL.
THE UNIT WAS DOWN APPROXIMATELY 65 HOURS DURING THE MONTH DUE TO RUPTURED
BOILER TUBING.
9/83 SYSTEM 100.0 99.7 100.0 99.6 720 719 717
** PROBLEMS/SOLUTIONS/COMMENTS
A BRIEF 1-HOUR OUTAGE OCCURRED DURING SEPTEMBER DUE TO ELECTRICAL PROBLEMS
NOT RELATED TO THE FGD SYSTEM.
10/83 SYSTEM 61.4 100.0 100.0 61.4 744 457 457
13-1090
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTH MISSISSIPPI ELEC PWR: R.D. MORROW, SR. 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF LINE APPROXIMATELY 287 HOURS DURING OCTOBER FOR
MAINTENANCE.
11/83 SYSTEM 100.0 99.5 100.0 94.2 720 681 678
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF LINE APPROXIMATELY 39 HOURS DURING NOVEMBER FOR BOILER AND
DUCTWORK REPAIRS.
12/83 SYSTEM 91.3 90.8 90.8 90.6 744 742 674
*» PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OUT OF SERVICE APPROXIMATELY 65 HOURS DURING DECEMBER
DUE TO FROZEN LIMESTONE.
1/84 SYSTEM 100.0 99.7 100.0 94.9 744 708 706
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FOR REPAIR OF THE BOILER BURNER FRONT AND PRECIPITATOR.
2/84 SYSTEM 100.0 100.0 100.0 100.0 696 696 696
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATEDD PROBLEMS WERE REPORTED DURING FEBRUARY.
3/84 SYSTEM 100.0 100.0 100.0 80.4 744 598 593
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF LINE 6 DAYS FOR MAINTENANCE AND ACID CLEANING.
4/84 SYSTEM 100.0 99.0 100.0 65.9 720 479 475
** PROBLEMS/SOLUTIONS/COMMENTS
THE ABSORBER WAS DOWN 9 DAYS FOR A SCHEDULED OUTAGE, A BOILER FEED PUMP
TRIP, AND FOR REPAIR OF BOILER TUBE LEAKS.
5/84 SYSTEM 100.0 99.9 100.0 99.4 744 741 740
** PROBLEMS/SOLUTIONS/COMMENTS
THE ABSORBER WAS DOWN 4 HOURS DUE TO A LACK Of VOLTAGE.
6/84 SYSTEM 99.9 99.6 99.9 97.9 720 708 705
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN 12 HOURS DUE TO A WATER WALL TUBE LEAK AND A GENERATOR
VOLTAGE REGULATOR PROBLEM. THE ABSORBER WAS DOWN 40 MINUTES DUE TO A POWER
LOSS.
7/84 SYSTEM 100.0 100.0 100.0 100.0 744 744 744
13-1091
-------
UTILITY FGD SURVEY: OCTOBER 1933 - SEPTEMBER
SOUTH MISSISSIPPI ELEC PUR: P.O. MORROW, SR. 2 (CONT.)
__ . . PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING JULY.
8/8* SYSTEM 7**
9/8* SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR AUGUST AND SEPTEMBER 198*.
13-3092
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGO SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGO - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
*» UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - Y.
RANGE ASH CONTENT - Y.
AVERAGE MOISTURE CONTENT - Y.
RANGE MOISTURE CONTENT - Y.
AVERAGE SULFUR CONTENT - Y.
RANGE SULFUR CONTENT - Y.
AVERAGE CHLORIDE CONTENT - Y.
RANGE CHLORIDE CONTENT - Y.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
»* ESP
NUMBER
NUMBER OF SPARES
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - Y.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
SOUTHERN ILLINOIS POWER
MARION
4
MARION
ILLINOIS
D
43. ( .100 LB/MMBTU)
516. ( 1.200 LB/MMBTU)
****** (****** LB/MMBTU)
Z7Z
184
161
165
184
BABCOCK t WILCOX
CYCLONE
BASE
297.30 (
148.9 (
122. (
CONCRETE
6.4 (
630000 ACFM)
300 F)
400 FT)
21.0 FT)
COAL/REFUSE
BITUMINOUS
25586. ( 11000 BTU/LB)
8500-11400
16.80
7.5-23.0
12.20
1.5-20.0
3.75
2.9-4.4
.10
0.00-0.12
0
NONE
1
0
COLD SIDE
BABCOCK I WILCOX
326.3 ( 691500 ACFM)
( 300 F)
( 1. IN-H20)
148.9
.1
99.6
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-1093
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTHERN ILLINOIS POWER: MARION $ (CONT.)
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
** QUENCHER/PRESATURATOR
NUMBER
TYPE
SUPPLIER
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
LIQUID RECIRCULATION RATE - LITERS/S
L/G RATIO - L/CU. M
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
*» ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
502 REMOVAL EFFICIENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
NONE
BABCOCK * WILCOX
BURNS & MCDONNELL
FULL SCALE
NEW
- X .00
89.40
2.2
1
6/79
4/79
1/76
2
VENTURI
BABCOCK 4
165.16
148.9
338.
2.0
CARBON STEEL
AISI 1110
WILCOX
( 350000 ACFM)
( 300 F)
( 5360 GPM)
( 15.3 GAL/1000 ACFM)
2
0
TRAY TOWER
SIEVE TRAY
N/A
BABCOCK t WILCOX
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
RESISTA-FLAKE 1103
SIEVE TRAYS
827.
5.9
1.5
139.68
53.9
89.4
113120 GPM)
( 44.3 GAL/1000 ACF)
( 6.0 IN-H20)
( 296000 ACFM)
( 129 F)
PRIMARY COLLECTOR
2
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
2
3
ORGANIC
FIBER-REINFORCED POLYESTER
BLENDED FOR UNDERSPRAY AND FRESH FOR OVERSPRAY
CONTINUOUS UNDERSPRAY AND ONCE PER 2 HOURS OVERS
13-1094
-------
SOUTHERN ILLINOIS POWER: MARION 4 (CONT.)
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
*» REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
PERCENT GAS BYPASSED - AVG
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»» FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
»« CAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*» DAMPERS
NUMSER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
NONE
N/A
N/A
NONE
N/A
.0
( 350000 ACFM)
( 300 F)
2
0
CENTRIFUGAL
BUFFALO FORGE
BOOSTER
FORCED DRAFT
DRY
165.16
146.9
CARBON STEEL
ISOLATION
GUILLOTINE
NR
MOSSER
CARBON STEEL
AISI 1110
NONE
N/A
ISOLATION
GUILLOTINE
NR
MOSSER
HIGH ALLOY
NICKEL BASE/CHROMIUM-IRON-MOLYBOENUM
NONE
N/A
ISOLATION
LOUVER
NR
MOSSER
CARBON STEEL/HIGH ALLOY
AISI 1110J NICKEL BASE/CHROMIUM-IRON-MOLYBDENUM
NONE
N/A
INLET
CARBON STEEL
AISI 1110
NONE
N/A
OUTLET
CARBON STEEL
AISI 1110
ORGANIC
NR
WET BALL MILL
COMPARTMENTED
13-1095
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTHERN ILLINOIS POWER: MARION 4 (CONT.)
DEVICE TYPE
MANUFACTURER
PRODUCT QUALITY - X SOLIDS
** TANKS
SERVICE
MIST ELIMINATOR WASH
ABSORBER RECYCLE
POND RETURN
REAGENT PREP PRODUCT
CENTRATE SUMP
WASTE SLURRY SUMP
** PUMPS
SERVICE
ABSORBER RECIRCULATION
QUENCHER RECIRCULATION
MIST ELIMINATOR WASH
WASTE SLURRY
RECLAIMED WATER
MILL PRODUCT
LIMESTONE SLURRY TRANSFER
SLUDGE TRANSFER
CENTRATE
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
DIMENSIONS - FT
CAPACITY
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
*» SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
CAPACITY
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
INLET QUALITY - X
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
NR
KOPPERS
30.0
NUMBER
1
2
1
2
****
****
NUMBER
5
Z
Z
Z
Z
Z
Z
3
****
THICKENER
1
0
125.0 DIA X 9.0
826000 GAL
INORGANIC
HYDRAULICALLY-BONDED CONCRETE
ORGANIC
BITUMASTIC
ABSORBER BLEED
8X SOLIDS
30X SOLIDS
TO CENTRIFUGE
TO RECIRCUALTION TANK AND BALL MILL
CENTRIFUGE
Z
0
125 GPM
CARBON STEEL
AISI 1110
THICKENER UNDERFLOW
30X SOLIDS
55X SOLIDS
PUG MILL FOR SLUDGE STABILIZATION
THICKENER
STABILIZATION
PUG MILL
NONE
55.0
FINAL
LANDFILL
ON-SITE
CONVEYED
13-1096
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTHERN ILLINOIS POWER: MARION 4 (CONT.)
SITE TREATMENT NONE
** PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS PH
CONTROL LEVELS PH 5-6
** MATER BALANCE
WATER LOOP TYPE CLOSED
SOURCE OF MAKEUP WATER LAKE EGYPT
*» CHEMICALS AND CONSUMPTION
FUNCTION ABSORBENT
NAME LIMESTONE
PRINCIPAL CONSTITUENT CAC03
UTILIZATION - X 69.0
POINT OF ADDITION BALL MILL
»» FGD SPARE CAPACITY INDICES
ABSORBER - X .0
MIST ELIMINATOR - X .0
FAN - X .0
THICKENER - X .0
** FGD SPARE COMPONENT INDICES
ABSORBER .0
MIST ELIMINATOR .0
FAN .0
THICKENER .0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
5/79 SYSTEM 744
6/79 SYSTEM 720
»» PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE UNIT BEGAN OPERATION IN MAY. HOWEVER, THE
UNIT IS NOW DOWN AND HAS SUFFERED TWO PREVIOUS OUTAGES. THE PREVIOUS OUT-
AGES WERE DUE TO CENTRIFUGE AND THICKENER PROBLEMS. THE PRESENT OUTAGE
IS DUE TO BEARING FAILURES ON THE PUG MILL AND IMPROPER FIT OF THE SLUDGE
CONVEYING BELT.
7/79 SYSTEM 744
8/79 SYSTEM 744
9/79 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE THIRD QUARTER A ROUTINE INSPECTION OF THE SCRUBBER INTERNALS
SHOWED NO SCALE FORMATION.
THE UTILITY REPORTED THAT THE FGD SYSTEM HAS ACHIEVED A 0.7 LB/MMBTU OF
S02 EMISSION LEVEL. THE UNIT IS SUBJECT TO THE 1.2 LB/MMBTU S02 EMISSION
STANDARD.
THE CONTINUOUS MONITORS HAVE NOT BEEN OPERATING ACCEPTABLY.
A TURBINE OVERHAUL/INSPECTION IS SCHEDULED FOR OCTOBER 1, 1979.
10/79 SYSTEM •" 7** ° 0 .0
11/79 SYSTEM 100.0 26.7 720 192 192
12/79 SYSTEM 100.0 71.0 744 528 528
13-1097
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SOUTHERN ILLINOIS POWER: MARION 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
SOZ PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FROM OCTOBER 1 THROUGH NOVEMBER 17 FOR A BOILER/TURBINE
INSPECTION. NO MAJOR FGD RELATED PROBLEMS WERE ENCOUNTERED DURING THE
FOURTH QUARTER OF 1979 OTHER THAN SOME FREEZE-UPS CAUSED BY THE WINTER
WEATHER.
1/80 SYSTEM 100.0 10.0 74* 72 7Z
2/80 SYSTEM 100.0 31.0 696 216 216
3/80 SYSTEM 100.0 48.4 744 360 360
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY THE LOW BOILER AND SCRUBBER HOURS WERE A RESULT OF AN
18 DAY BOILER OUTAGE NEEDED FOR CORRECTION OF TUBE PROBLEMS. BOILER
OUTAGES DUE TO TUBE PROBLEMS WERE ALSO EXPERIENCED IN FEBRUARY AND MARCH.
THE ONLY REPORTED FGD-RELATED PROBLEM DURING THE FIRST QUARTER OF 1980 WAS
MAINTAINING THE BELT ALIGNMENT IN THE SLUDGE DISPOSAL SYSTEM.
4/80 SYSTEM 66.7 66.7 66.7 66.7 720 720 480 81.3
** PROBLEMS/SOLUTIONS/COMMENTS
SHAFT BREAKAGE WITHIN THE RECLAIM WATER PUMP CAUSED FGD SYSTEM OUTAGE TIME
DURING APRIL.
5/80 SYSTEM 77.4 58.8 58.8 32.3 744 408 240 49.6
** PROBLEMS/SOLUTIONS/COMMENTS
A BOILER OUTAGE CAUSED THE FGD SYSTEM NOT TO OPERATE FOR TWO WEEKS.
SHAFT BREAKAGE WITHIN THE WATER RECLAIM PUMP CONTINUED THROUGH MAY.
6/80 SYSTEM 50.0 50.0 50.0 50.0 720 720 360 82.3
** PROBLEMS/SOLUTIONS/COMMENTS
SHAFT BREAKAGE WITHIN THE WATER RECLAIM PUMP CONTINUED TO CAUSE FGD
OUTAGE TIME. A SOLUTION HAS BEEN PROPOSED TO SIPCO BY THEIR ENGINEERING
CONSULTANT FOR CONSIDERATION.
7/80 SYSTEM 96.7 100.0 100.0 95.9 744 714 714 82.0
** PROBLEMS/SOLUTIONS/COMMENTS
AFTER REVIEW OF THE PROPOSED SOLUTION OF THE SHAFT BREAKAGE PROBLEM WITHIN
THE RECLAIM WATER PUMP, SIPCO AUTHORIZED THEIR CONSULTANT TO PROCEED
WITH THE WORK TO CORRECT THE PROBLEM.
8/80 SYSTEM 100.0 100.0 100.0 90.5 744 673 673 89.6
** PROBLEMS/SOLUTIONS/COMMENTS
PROBLEMS WITH THE SHAFT BREAKAGE IN THE RECLAIM WATER PUMPS CONTINUED
THROUGH AUGUST. A REPLACEMENT PUMP HAS BEEN PURCHASED TO SOLVE THE
PROBLEM.
9/80 A 100.0 100.0 100.0 100.0
13-1098
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTHERN ILLINOIS POWER: MARION 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
B 100.0 100.0 100.0 100.0
SYSTEM 100.0 100.0 100.0 100.0 720 720 720 100.0
«* PROBLEMS/SOLUTIONS/COMMENTS
SUMMARY OF GENERAL PROBLEMS TO DATE
THE MAJOR CAUSES OF SCRUBBER OUTAGES HAVE CENTERED AROUND COLD WEATHER-RE-
LATED CONVEYOR BELT AND PIPING PROBLEMS, PUG MILL BEARING FAILURES, AND
RECLAIM WATER PUMP SHAFT FAILURES. OTHER PROBLEMS HAVE BEEN RELATED TO
PROCESS CHEMISTRY CONTROL. THE UTILITY REPORTED THAT NUMEROUS SMALL PRO-
BLEMS ALSO HAVE OCCURRED BUT HAVE GENERALLY BEEN CORRECTED SOON AFTER THEIR
DISCOVERY. DETAILS OF THE PRIMARY SCRUBBER PROBLEMS ARE OUTLINED BELOW:
COLD WEATHER PROBLEMS
THE MOST SEVERE FREEZING PROBLEM CONCERNS THE SLUDGE CONVEYOR SYSTEM.
WHEN THE AMBIENT TEMPERATURE DROPS BELOW 30 F THE CONVEYOR SYSTEM BE-
COMES INOPERABLE. THE UTILITY HAS ATTEMPTED TO REMOVE THE FROZEN SLUDGE
USING VARIOUS COMMERCIAL AND COMPANY-BUILT SCRAPERS WITH LITTLE SUCCESS.
THE UTILITY ALSO INSTALLED HEATERS AT THE VARIOUS TRANSFER POINTS TO
THAW THE SLUDGE. THIS PROVED UNSUCCESSFUL AS WELL. THE PROBLEM HAS NOT
YET BEEN SOLVED.
AN ADDITIONAL PROBLEM WITH THE CONVEYOR SYSTEM HAS BEEN THE FAILURE OF
THE BELT TO TRACK CORRECTLY. ON SEVERAL OCCASIONS THE BELT HAS TOUCHED
THE STRUCTURAL STEEL SUPPORTS RESULTING IN BELT DAMAGE. HOWEVER, BY RE-
DUCING THE CONVEYOR SPEED THE UTILITY HAS INCREASED THE ESTIMATED BELT
LIFE FROM FIVE TO 10 YEARS.
THE OTHER COLD WEATHER PROBLEM IS RELATED TO THE SCRUBBER VESSEL PIPING
SYSTEM. ON SEVERAL OCCASIONS WATER LINE FREEZE UPS HAVE RESULTED IN
SCRUSBER OUTAGES. WHEN THE PROBLEM WAS DISCOVERED, THE UTILITY IN-
STALLED EXTENSIVE HEAT TRACING ON EXPOSED WATER LINES. ALTHOUGH THERE
HAS BEEN NO COLD WEATHER SINCE THE HEAT TRACING INSTALLATION, THE
UTILITY BELIEVES THAT THE PROBLEM IS SOLVED.
PUG MILL PROBLEM
SEVERAL BEARING FAILURES HAVE OCCURRED ON THE PUG MILL. THE UTILITY
HAS INCREASED THE MAINTENANCE ON THE MILL SYSTEM TO LESSEN THE LIKELI-
HOOD OF ANOTHER FAILURE. THE UTILITY REPORTED THAT IF THIS PROCEDURE
MODIFICATION DOES NOT INCREASE THE PUG MILL RELIABILITY TO AN ACCEPTABLE
LEVEL OTHER ACTION WILL BE TAKEN.
RECLAIM WATER PUMP SHAFT FAILURE
THE RECLAIM WATER PUMPS PRODUCE A VERY FLAT OUTPUT PRESSURE CURVE BUT
THEY FEED A SYSTEM COMPOSED OF MANY AUTOMATICALLY CONTROLLED DIAPHRAGM
VALVES. THE OPENING AND CLOSING OF THESE VALVES EXPOSES THE PUMPS TO
A WIDE VARIABILITY IN WATER REQUIREMENTS. MOTOR SHAFT FATIGUE RESULTS
WHEN THE PUMPS ATTEMPT TO RESPOND TO THE VARIABLE DEMAND. THE SYSTEM
SUPPLIER IS CURRENTLY SUPPLYING THE UTILITY WITH INFORMATION ON THE
OPERATION OF THE DIAPHRAGM VALVES. THE UTILITY'S CONSULTANT ENGINEERING
FIRM WILL REVIEW THE MATERIAL AND SUGGEST POSSIBLE CONTROL VALVE
CHANGES. THE UTILITY REPORTED THAT IF THIS IS NOT POSSIBLE OR DOES NOT
WORK, A DESIGN CHANGE TO A DIFFERENT PUMP TYPE WILL BE CONSIDERED.
WHILE THE PROBLEM CONTINUES, THE UTILITY IS KEEPING A COMPLETE SHAFT AND
IMPELLER ON SITE.
PROCESS CHEMISTRY
THE UTILITY HAS LOST CONTROL OF THE PROCESS CHEMISTRY SEVERAL TIMES.
THE SLURRY SOLIDS LEVEL HAS CONSEQUENTLY INCREASED TO THE POINT THAT
13-1099
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SOUTHERN ILLINOIS POWER: MARION 4 (CONT.)
. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
THE THICKENER RAKE HAS BECOME INOPERABLE. TO SOLVE THE PROBLEM THE
UTILITY HAS BEEN IMPROVING THE CHEMISTRY MONITORING SYSTEM. IN THE
INTERIM, WHERE EXISTING MONITORS ARE OUT OF SERVICE, LAB PERSONNEL
PERFORM MANUAL TESTS TO MAINTAIN PROCESS CHEMISTRY CONTROL.
THE BOILER AND THE FGD SYSTEM OPERATED THE ENTIRE MONTH OF SEPTEMBER WITH
NO PROBLEMS.
10/80 SYSTEM 100.0 100.0
** PROBLEMS/SOLUTIONS/COMMENTS
100.0
57.7
744
429 42.3
THE BOILER WAS TAKEN OFF LINE ON OCTOBER 18 FOR A SCHEDULED ANNUAL
OVERHAUL, DURING WHICH TIME THE FGD SYSTEM REMAINED AVAILABLE.
11/80
A
B
SYSTEM
90.2
90.2
90.2
.0
.0
.0
.0
.0
.0
.0
.0
.0
720
71
** PROBLEMS/SOLUTIONS/COMMENTS
DUE TO PROBLEMS ENCOUNTERED HITH THE BOILER, THE SCHEDULED MAINTENANCE
OUTAGE WAS CONTINUED THROUGH NOVEMBER 26.
WHEN THE UTILITY ATTEMPTED TO START THE FGD SYSTEM, A LEAK WAS DETECTED IN
THE HIGH PRESSURE LUBRICATION LINE ON THE BALL MILL CAUSING THE SYSTEM TO
REMAIN OUT OF SERVICE THROUGH NOVEMBER.
12/80 A
B
SYSTEM
79.7
79.4
79.6
78.1
77.8
77.9
78.1
77.8
77.9
72.2
71.9
72.0
744 688
536 88.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE BALL MILL LUBRICATION PROBLEM CONTINUED INTO DECEMBER CAUSING APPROX-
IMATELY 150 HOURS OF OUTAGE TIME.
ON DECEMBER 30 THE B MODULE WAS TAKEN OFF LINE FOR APPROXIMATELY THREE
HOURS TO REPAIR A WALL LEAK IN THE QUENCHER SECTION. MODULE A WAS TAKEN
OFF LINE LATER THAT DAY DUE TO THE SAME PROBLEM.
1/81
A
B
SYSTEM
40.0
77.4
59.0
33.9
65.3
50.0
33.9
74.9
53.0
33.6
64.6
49.0
744 737 366 97.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULES A AND B WERE OUT OF SERVICE APPROXIMATELY 159 HOURS DUE TO THE
CONVEYOR SYSTEM FREEZING. MODULES A AND B WERE OFFLINE AN ADDITIONAL TWO
HOURS DUE TO A LEAK IN THE WASH WALL HEADER.
AN ADDITIONAL 278 HOURS OF OUTAGE TIME TO MODULE A WAS DUE TO A LEAK IN
THE CONTINUOUS MIST ELIMINATOR SUPPLY LINE. THE REPAIR OF THIS FIBER-
GLAS LINE WAS HAMPERED BY THE COLD WEATHER.
2/81
A
B
SYSTEM
64.3
70.1
67.3
64.3
70.1
67.3
64.3
70.1
67.3
64.3
70.1
67.3
672 672 452 95.1
** PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY THE FGD SYSTEM EXPERIENCED INTERMITTENT OPERATION DUE TO
A BELT FREEZING. BOTH MODULES WERE OFF LINE APPROXIMATELY 141 HOURS.
13-1100
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTHERN ILLINOIS POWER: MARION 4 (CONT. )
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER F6D CAP.
S02 PART. HOURS HOURS HOURS FACTOR
A HOLE IN THE OUTLET DUCTWORK BETWEEN THE ISOLATION DAMPER AND THE STACK
CAUSED MODULES A AND B TO BE OFFLINE APPROXIMATELY 59 HOURS.
MODULE B WAS TAKEN OFF LINE FOR APPROXIMATELY THREE HOURS TO REPAIR A LEAK
IN THE WALLHASH HEADER.
MODULE A WAS TAKEN OFF LINE TO REPAIR A PINHOLE IN THE ABSORBER DISCHARGE
SECTION. THE REPAIR WAS COMPLETED, BUT A MALFUNCTION OF THE OUTLET GUILLO-
TINE DAMPER CAUSED THE MODULE 11 HOURS OF OUTAGE TIME.
DURING FEBRUARY A BOOSTER FAN TRIPPED OFF LINE THREE TIMES DUE TO HIGH
VIBRATION CAUSING APPROXIMATELY 38 HOURS OF OUTAGE TIME.
3/81 A 30.6 46.3 50.3 30.6
B 98.6 96.7 97.9 64.0
SYSTEM 64.6 72.3 74.9 47.3 744 492 352 93.0
*» PROSLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS TAKEN OFF LINE ON MARCH 21, 1981 FOR AN ANNUAL MAINTENANCE
INSPECTION, AND REMAINED OFF LINE THE REST OF THE MONTH.
MODULE A WAS OFF LINE APPROXIMATELY ONE HOUR DUE TO HIGH VIBRATIONS OF THE
BOOSTER FAN. ON MARCH 10 A SHORT IN THE BOOSTER FAN MOTOR CAUSED
MODULE A TO BE OUT OF SERVICE FOR THE REST OF THE MONTH.
MODULE B WAS OUT OF SERVICE A TOTAL OF 10 HOURS FOR REPAIRS TO THE LEAKS
IN THE WALL WASH HEADERS.
4/81 A 76.3 59.6 83.9 51.9
B 85.0 82.8 82.8 72.1
SYSTEM 81.0 71.0 83.0 62.0 720 627 447 77.0
*» PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL MODULE A WAS UNAVAILABLE APPROXIMATELY 206 HOURS DUE TO THE
INSTALLATION OF THE REBUILT FAN MOTOR.
ADDITIONAL OUTAGE TIME WAS DUE TO THE REPACKING OF THE QUENCHER PUMP.
APPROXIMATELY FOUR HOURS OF OUTAGE TIME WAS NECESSARY TO REPAIR A WALL
WASH HEADER LEAK.
MODULE B WAS OUT OF SERVICE APPROXIMATELY 91 HOURS DUE TO THE INSTALLATION
OF A HYDROCLONE HEAD IN THE QUENCHER.
5/81 A 99.5 99.5 99.6 99.5
B 68.4 68.4 91.2 68.4
SYSTEM 84.0 84.0 96.0 84.0 744 744 625 82.7
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY MODULES A AND B EXPERIENCED WALL WASH HEADER LEAKS CAUSING SOME
OUTAGE TIME.
MODULE B WAS OUT OF SERVICE APPROXIMATELY 227 HOURS DUE TO THE REPLACEMENT
OF THE IMPELLER AND RUBBER LINERS ON THE ENGINE AND SUCTION SIDES OF THE
PUMP.
6/81 A 89.5 89.5 89.5 89.5
B 47.2 47.2 54.0 47.2
SYSTEM 68.4 68.4 71.8 68.4 720 720 493 94.7
13-1101
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTHERN ILLINOIS POWER: MARION 4 (CONT.)
. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
ON JUNE 3 BOTH MODULES WERE OFF-LINE TO ALLOW REPAIR OF WALL WASH HEADER
LEAKS. UPON ATTEMPED STARTUP ON JUNE 3, IT WAS DISCOVERED THAT SEVERAL OF
THE ABSORBER PUMP DISCHARGE VALVES WOULD NOT FUNCTION CORRECTLY. THIS
CAUSED THE SYSTEM TO REMAIN DOWN THROUGH JUNE 5.
THE BEARING ON MODULE B QUENCHER PUMP FAILED RESULTING IN AN OUTAGE.
MODULE A WAS TAKEN OFF-LINE ON JUNE 24 FOR FOUR HOURS TO REPAIR THE WALL
WASH HEADER.
7/81
A
B
SYSTEM
75.1
73.4
74.3
75.1
73.4
74.3
91.5
95.8
93.6
75.1
73.4
74.3
744 744
553 66.1
** PR03LEMS/SOLUTIONS/COMMENTS
THE A AND B MODULES WERE OFF THREE AND FOUR TIMES, RESPECTIVELY, DURING THE
MONTH FOR REPAIR OF WALL WASH HEADER LEAKS.
8/81
A
B
SYSTEM
46.1
58.7
52.4
42.5
50.9
46.8
54.3
65.2
59.9
42.5
50.9
46.8
744 744
348 75.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM DID NOT OPERATE DURING THE FIRST PART OF THE MONTH AS A
RESULT OF A THICKENER OVERLOAD.
OTHER MISCELLANEOUS OUTAGES DURING THE MONTH OCCURRED TO CHANGE A WALL WASH
HEADER GASKET ON MODULE B AND TO CORRECT HIGH BOOSTER FAN VIBRATION ON
MODULE A.
9/81
A
B
SYSTEM
100.0
100.0
100.0
79.4
58.2
68.8
100.0
100.0
100.0
46.8
34.3
40.6
720 424
292
** PROBLEMS/SOLUTIONS/COMMENTS
DURING SEPTEMBER THE FGD SYSTEM WAS OPERATIONAL FOR 100X OF THE
TIME IT WAS NEEDED. THERE WERE, HOWEVER, 302.5 HOURS WHEN ONLY ONE MODULE
WAS NECESSARY TO HANDLE THE BOILER LOAD.
10/81
A
B
SYSTEM
11/81 A
B
SYSTEM
12/81 A
B
SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
97.6
76.5
87.0
92,
86,
89,
93.1
78.6
85.9
94.3
89.9
92.1
100.0
100.0
100.0
100.0
100.0
100.0
63.4
59.0
61.2
99,
96,
92.
78.
85,
80.
76,
97.7
78.3
744 510 456
720 715 614
744 633 583
** PROBLEMS/SOLUTIONS/COKMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FOURTH QUARTER 1981.
1/82 A
89.9
89.9
92.1
89.9
13-1102
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SOUTHERN ILLINOIS POWER: MARION 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER F6D CAP.
S02 PART. HOURS HOURS HOURS FACTOR
2/82
B
SYSTEM
A
B
SYSTEM
78.2
84.0
86.9
92.4
89.6
68.9
79.4
80.4
89.8
85.1
89.3
90.7
84.3
100.0
92.1
68.9
79.4
69.6
77.8
73.7
744
672
744
582
591
496
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE EXPERIENCED
DURING JANUARY AND FEBRUARY.
3/82 SYSTEM 744
4/82 SYSTEM 720
5/82 SYSTEM 744
6/82 SYSTEM 720
7/82 SYSTEM 744
8/82 SYSTEM 744
9/82 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE PERIOD OF MARCH 1982 THROUGH SEPTEMBER
1982.
10/82 A 5.4 85.0 100.0 4.6
B 5.4 .0 .0
SYSTEM 5.4 42.5 100.0 2.3 744 • 40 17 1.5
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OUT OF SERVICE DURING MOST OF OCTOBER DUE TO A SCHEDULED
OUTAGE.
11/82 A 100.0 84.4 100.0 84.4
B 99.6 91.7 100.0 91.7
SYSTEM 99.8 88.1 100.0 88.1 720 720 634 70.3
** PROBLEMS/SOLUTIONS/COMMENTS
DUE TO LOW LOADS, ONLY ONE MODULE WAS REQUIRED DURING NOVEMBER.
12/82 A 100.0 88.7 100.0 88.7
B 100.0 98.4 100.0 98.4
SYSTEM 100.0 93.5 100.0 93.5 744 744 696 66.3
** PPOBLEMS/SOLUTIONS/COMMENTS
DUE TO LOW LOADS, ONLY ONE MODULE WAS REQUIRED DURING DECEMBER.
1/83 SYSTEM 744
2/83 SYSTEM 672
3/83 SYSTEM 744
13-1103
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTHERN ILLINOIS POWER: MARION 4 (CONT.)
. . PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
7. REMOVAL PER BOILER FGD CAP
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
7/83
8/83
9/83
INFORMATION WAS UNAVAILABLE FOR THE PERIOD OF JANUARY 1983 THROUGH MARCH
1983.
4/83
5/83
6/83
A
B
SYSTEM
A
B
SYSTEM
A
B
SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
86.9
81.8
84.4
86.9
81.8
84.4
86.9
81.8
84.4
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
41.3
38.9
40.1
41.2
38.8
40.0
41.3
38.9
40.1
720 343
744 353
720 343
289
298
289
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE UNIT WAS DOWN 1146 HOURS DURING THE SECOND
QUARTER OF 1983.
744 744 729 93.6
744 740 710 91.3
720 270 264 31.8
A
B
SYSTEM
A
B
SYSTEM
A
B
SYSTEM
98.4
99.1
98.7
98.9
97.6
98.3
39.6
40.0
39.8
98.4
97.4
97.9
96.5
95.4
95.9
100.0
95.2
97.6
98.4
99.2
98.8
98.9
98.7
98.8
98.2
100.0
100.0
98.4
97.4
97.9
96.0
94.9
95.4
37.5
35.7
36.6
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE UNIT WAS DOWN 450 HOURS DURING SEPTEMBER FOR
A SCHEDULED FALL OUTAGE.
10/83
11/83
12/83
1/84
2/84
3/84
A
B
SYSTEM
A
B
SYSTEM
A
B
SYSTEM
A
B
SYSTEM
A
B
SYSTEM
A
B
SYSTEM
97.0
97.7
97.4
96.9
97.6
97.3
97.0
97.7
97.4
99.2
93.7
96.4
99.7
94.3
97.0
99.2
93.7
96.4
94.1
92.2
93.1
94.0
92.1
93.1
94.1
92.2
93.1
97.9
90.5
94.2
97.8
90.4
94.1
97.9
90.5
94.2
98.2
100.0
99.2
98.1
100.0
99.1
98.2
100.0
99.2
100.0
98.4
100.0
100.0
98.3
100.0
100.0
98.4
100.0
94.1
92.2
93.1
94.0
92.1
93.1
94.1
92.2
93.1
95.6
88.3
91.9
96.1
88.8
92.5
95.6
88.3
91.9
744 744
720 720
744 744
744 726
696 684
744 726
693
670
693
684
644
684
13-1104
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTHERN ILLINOIS POWER: MARION 4 (CONT.)
PERIOD
4/84
5/84
6/84
MODULE AVAILABILITY OPER ABILITY
A
B
SYSTEM
A
B
SYSTEM
A
B
SYSTEM
38.
37.
38.
38.
37.
38.
38.
37.
38.
9
8
3
7
8
2
9
8
3
85
85
85
85
85
65
85
85
85
.3
.7
.5
.1
.5
.3
.3
.7
.5
RELIABILITY
100.
100.
100.
100.
100.
100.
100.
100.
100.
0
0
0
0
0
0
0
0
0
LC UAIA
UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
32
32
32
32
32
32
32
32
32
.4
.5
.4
.3
.4
.3
.4
.5
.4
720 273 234
744 282 241
720 273 234
** PROBLEMS/SOLUTIONS/COMMENTS
NO FGD RELATED OUTAGES WERE REPORTED FOR THE PERIOD OF OCTOBER 1983
THROUGH JUNE 1984.
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION MAS UNAVAILABLE FOR THE THIRD QUARTER OF 1984.
13-1105
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
«» FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - X
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
** FABRIC FILTER
NUMBER
TYPE
** ESP
NUMBER
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
.100 LB/MMBTU)
.200 LB/MMBTU)
.700 LB/MMBTU)
SOUTHERN INDIANA GAS & ELEC
A.B. BROWN
1
WEST FRANKLIN
INDIANA
D
43. (
516. (
301. <
250
265
250
252
265
BABCOCK t WILCOX
PULVERIZED COAL
BASE
429.43 ( 910000 ACFM)
154.4 ( 310 F)
152. ( 498 FT)
CONCRETE
4.4 ( 14.5 FT)
( 11100 BTU/LB)
10100-11600
COAL
BITUMINOUS
25819.
9.40
8.4-11.4
13.30
10.1-21.1
3.35
2.8-4.5
.05
0.01-0.08
0
NONE
0
NONE
COLD SIDE
BUELL DIVISION, ENVIROTECH
372.8 ( 790036 ACFM)
145.0 ( 293 F)
.8 ( 3. IN-H20)
99.5
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-1106
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTHERN INDIANA GAS * ELEC: A.B. BROWN 1 (CONT.)
*** FGD SYSTEM
*» GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
*« DESIGN AND OPERATING PARAMETERS
«* QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»* ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
DISTANCE BETWEEN STAGES - CM
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
»* REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
PERCENT GAS BYPASSED - AVG
TEMPERATURE INCREASE - C
THROWAWAY PRODUCT
WET SCRUBBING
DUAL ALKALI
NONE
FMC
MID-VALLEY
FULL SCALE
NEW
X 99.50
85.00
.8
1
4/79
3/79
12/76
NR
NR
2
0
IMPINGEMENT TOWER
FIXED BAFFLE
DISC CONTACTOR
FMC
30.5 DIA X 61.0
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
NR
FULL DIAMETER CONE-SPLASH RING CASCADES
3
( 5000 6PM)
( 10.0 GAL/1000 ACF)
( 4.0 IN-H20)
( 504000 ACFM)
( 293 F)
315.
1.3
1.0
237.84
145.0
85.0
PRIMARY COLLECTOR
2
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
1
1
1.78
.5
ORGANIC
POLYPHENYLENE
FRESH
INTERMITTENT
BYPASS
COLD SIDE
N/A
15.0
11.1
( .7 IN)
( 2.0 IN-H20)
( 20 F)
13-1107
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1964
SOUTHERN INDIANA GAS & ELEC: A.B. BROWN 1 (CONT.)
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
«* DUCTWORK
LOCATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMSER
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
PRODUCT QUALITY - X SOLIDS
*« TANKS
SERVICE
ABSORBER RECYCLE
WASTE SLURRY BLEED
«* PUMPS
SERVICE
ABSORBER RECIRCULATION
THICKENER UNDERFLOW
REGENERATION RETURN
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
CAPACITY
SHELL GENERIC MATERIAL TYPE
OUTLET STREAM CHARACTERISTICS
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
( 504000 ACFM)
( £93 F)
Z
0
CENTRIFUGAL
WESTINGHOUSE
BOOSTER
FORCED DRAFT
DRY
237.84
145.0
CARBON STEEL
NR
NR
NR
NR
NR
NR
NR
SCRUBBER INLET
9.5 X 12.3
CARBON STEEL
AISI 1110
NONE
N/A
SCRUBBER OUTLET
12.0 X 8.0
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
SLAKER
NR
4 TIERNAN
WALLACE
3
3.6
20.0
NUMBER
2
2
NUMBER
4
6
2
VACUUM FILTER
3
1
340 TON/DAY
CARBON STEEL
60X SOLIDS
THICKENER
1
( 4 TPH)
13-1108
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTHERN INDIANA GAS t ELEC: A.B. BROWN 1 (CONT.)
NUMBER OF SPARES
DIMENSIONS - FT
CAPACITY
SHELL GENERIC MATERIAL TYPE
«** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
SITE DIMENSIONS
SITE CAPACITY - CU.M
SITE SERVICE LIFE - YRS
** PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
CONTROL LEVELS
MONITOR LOCATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
** MATER BALANCE
WATER LOOP TYPE
«* CHEMICALS AND CONSUMPTION
NAME
CONSUMPTION
** FGD SPARE CAPACITY INDICES
ABSORBER - X
** FGD SPARE COMPONENT INDICES
ABSORBER
100.0 DIA X 16.0
800,000 GAL
CARBON STEEL
DEMATERED
N/A
N/A
FINAL
LANDFILL
ON-SITE
TRUCK
NONE
1*00 FT X 1*00 FT X 35 FT DEEP
183*500 ( 1500.0 ACRE-FT)
20
SCRUBBER MODULE PH, LIME REACTOR PH
SCRUBBER MODULE 6.3-6.8, LIME REACTOR 8.0-10.0
ABSORBER RECIR. LINE-LIME REACTOR OVERFLOW
AUTOMATIC
FEEDBACK
OPEN/CLOSED
LIME
6.3 TPH
20.0
.3
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
3/79 SYSTEM
*/79 SYSTEM
** PROSLEMS/SOLUTIONS/COMMENTS
7**
720
29.6
THE FGD SYSTEM BEGAN OPERATIONS ON MARCH 18, 1979. NO OPERATIONAL DATA
ARE YET AVAILABLE.
5/79 SYSTEM
6/79 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
7**
720
5*.7
65.*
OPERATING HOURS ARE NOT YET AVAILABLE. HOWEVER, THE UNIT HAS BEEN RUNNING
INTERMITTENTLY AS A RESULT OF PUMP LINER AND FRP PIPING DESIGN PROBLEMS.
7/79 SYSTEM
8/79 SYSTEM
62.8
9*. 3
5*.8
9*.2
7** 650 *08 *8.1
7** 7*3 701 51.7
13-1109
-------
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER 1984
SOUTHERN INDIANA SAS & ELEC: A.B. BROWN 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
*« PROBLEMS/SOLUTIONS/COMMENTS
IN AUGUST THE FGD SYSTEM WAS FORCED OFF LINE FOR 43 HOURS DUE TO PROBLEMS
WITH THE RECYCLE PUMP IMPELLERS.
9/79 SYSTEM
74.6
74.2
720 716
534 62.5
»* PROBLEMS/SOLUTIONS/COMMENTS
IN SEPTEMBER 52 HOURS OF SCHEDULED OUTAGE WERE USED TO INSTALL A WATER
FILTER. THE SCRUBBER WAS ALSO TAKEN OFF LINE FOR 72 HOURS FOR PRECIPITATOR
TESTING. THE ONLY FORCED OUTAGE DURING THE MONTH BEGAN ON SEPTEMBER 28 AND
LASTED THROUGH THE END OF THE MONTH AS A RESULT OF POOR FILTER CAKE
QUALITY. THIS HAS RESULTED FROM PROBLEMS WITH THE VACUUM FILTERS AS WELL
AS CHEMICAL PROBLEMS.
10/79 A
B
SYSTEM
11/79 A
B
SYSTEM
12/79
A
B
SYSTEM
88.6
87.3
88.0
91.0
91.0
91.0
80.9
81.2
81.1
96.8
98.5
97.7
97.1
94.4
95.8
80.9
81.3
81.1
100.0
98.5
99.3
98.2
95.5
96.9
80.9
81.2
81.1
84.5
86.0
85.3
89.4
86.9
88.2
80.8
81.2
81.0
744 649
720 663
744 743
634 49.6
635 62.1
603 53.5
*« PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FOURTH QUARTER PROBLEMS WERE ENCOUNTERED WITH THE LIME SLAKER
FEED.
THE THICKENER RAKE FROZE CAUSING 9 DAYS OUTAGE TIME.
THE ISOLATION DAMPER HAS CAUSED SOME PROBLEMS THIS QUARTER. THE UTILITY
HAS NOT YET SOLVED THIS PROBLEM.
1/80
A
B
SYSTEM
99.0
99.0
99.0
96.5
99.0
98.0
99.1
99.1
99.1
96.4
99.0
97.7
744 744
727 65.8
*» PROBLEMS/SOLUTIONS/COMMENTS
SEVEN HOURS OF FGD SYSTEM FORCED OUTAGE TIME DURING JANUARY WERE CAUSED
BY A THICKENER RAKE STALL.
2/80
A
B
SYSTEM
99.1
98.4
98.8
70.3
70.0
70.2
98.8
97.8
98.3
69.4
68.7
69.1
696 687
481 75.5
** PROBLEMS/SOLUTIONS/COMMENTS
SOME OUTAGE TIME IN FEBRUARY RESULTED FROM A WET SLUDGE PRODUCT.
CHEMICAL IMBALANCE CAUSED THE SLUDGE PROBLEM.
3/80 A
B
SYSTEM
98.7
99.2
99.0
64.8
51.6
58.2
95.2
96.3
95.8
26.5
21.1
23.8
744 304
177 23.8
13-1110
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTHERN INDIANA GAS ft ELEC: A.B. BROWN 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH, BOILER DOWN TIME WAS DUE TO A SCHEDULED UNIT OUTAGE, DURING
WHICH TIME MAINTENANCE WAS PERFORMED ON THE SCRUBBER.
4/80
A
B
SYSTEM
100.0
100.0
100.0
96.8
99.7
98.3
100.0
100.0
100.0
92.9
95.7
94.3
720 691
679 58.6
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL, THERE WERE NO OPERATIONAL PROBLEMS WITH THE FGD SYSTEM.
SYSTEM WAS AVAILABLE 100X OF THE TIME.
THE
5/80
A
B
SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
82.8
82.8
82.8
744 604
616 53.7
»* PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY NO FORCED OUTAGES WERE EXPERIENCED WITH THE FGD SYSTEM. THE
BOILER WAS OFF LINE FOR 140 HOURS DURING THE MONTH FOR GENERAL MAINTENANCE,
DURING WHICH TIME SOME GENERAL FGD SYSTEM MAINTENANCE WAS ALSO PERFORMED.
6/80
A
B
SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
98.2
98.2
98.2
720 706
707 55.4
** PROBLEMS/SOLUTIONS/COMMENTS
NO FGD RELATED PROBLEMS WERE REPORTED FOR THE MONTH OF JUNE.
SYSTEM OPERATED 100X OF THE TIME THE BOILER WAS ON LINE.
THE FGD
7/80
A
B
SYSTEM
98.1
86.8
92.4
97.9
87.7
92.8
97.9
87.7
92.8
92.5
82.9
87.7
744 703
653 62.6
** PROBLEMS/SOLUTIONS/COMMENTS
THE B MODULE RECIRCULATION PUMPS WERE THE MAJOR CAUSE OF DOWNTIME. TWO
PIECES OF THE CHEVRON MIST ELIMINATOR FELL CAUSING THE SUCTION LINES TO
PLUG.
ADDITIONAL PROBLEMS WITH THE PUMP WERE CAUSED BY THE THRUST BEARING.
WAS CORRECTED BY THE MANUFACTURER.
THIS
THE UNAVAILABILITY OF THE VACUUM FILTERS AND ASSOCIATED EQUIPMENT REQUIRED
THE SCRUBBER TO SHUTDOWN TO AVOID A STOPPAGE OF THE THICKENER RAKE. THIS
SITUATION ACCOUNTED FOR APPROXIMATELY 15 HOURS OF SYSTEM OUTAGE TIME
DURING JULY.
8/80
A
B
SYSTEM
94.5
94.8
94.6
94.5
94.8
94.6
94.5
94.8
94.6
94.5
94.8
94.6
744 744
704 61.4
** PROBLEMS/SOLUTIONS/COMMENTS
THE MAJOR CAUSE OF UNAVAILABLITY FOR AUGUST WAS PROBLEMS WITH SOLIDS
DISPOSAL, INCLUDING PROBLEMS WITH PRIMARY LIQUID-SOLID SEPARATION UP TO
AND INCLUDING FINAL LANDFILLING.
9/80 A
100.0
99.6
99.6
99.6
13-1111
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTHERN INDIANA GAS & ELEC: A.B. BROWN 1 (CONT.)
. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
B
SYSTEM
100.0
100.0
99.6
99.6
99.6
99.6
99.6
99.6
720
720
717 59.8
** PROBLEMS/SOLUTIONS/COMMENTS
SLUDGE DISPOSAL REMAINS THE MOST PREVALENT PROBLEM DUE TO MECHANICAL
BREAKDOWN OF THE DISPOSAL TRUCKS AND UNDERFLOW PUMPS, IN ADDITION TO THE
HIGH MAINTENANCE REQUIREMENTS OF THE ROTARY VACUUM FILTERS.
THE MONTH OF SEPTEMBER ALSO SAW AN EXTREMELY HIGH RATE OF FAILURE OF
RECIRCULATION PUMPS, WITH DAMAGE TO THE RUBBER LINED CASINGS AND IMPELLERS.
THE CAUSE OF THIS PROBLEM IS UNKNOWN TO THE UTILITY AT THIS POINT.
10/80
A
B
SYSTEM
98.4
100.0
99.2
98.2
93.8
96.0
98.2
93.8
96.0
98.2
93.8
96.0
714 59.8
*# PROBLEMS/SOLUTIONS/COMMENTS
THE SYSTEM UNAVAILABILITY DURING THE MONTH WAS CAUSED BY TWO SEPARATE
INSTANCES OF REGULATOR VALVE FAILURE.
NO MAJOR FGD RELATED PROBLEMS WERE REPORTED FOR OCTOBER! HOWEVER, SEVERAL
PROCESS LINES HAD LOW FLOWS AT TIMES DUE TO BLOCKAGES CAUSED BY PIECES OF
BROKEN MIST ELIMINATOR.
11/80
A
B
SYSTEM
97.5
97.5
97.5
83.8
83.8
83.8
85.2
85.2
85.2
54.6
54.6
54.6
720 469
393 38.2
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS DOWN FROM NOVEMBER 7 TO NOVEMBER 17.
THE FGD SYSTEM WAS SHUTDOWN ON NOVEMBER 6 DUE TO DEPLETION OF THE SODA
ASH INVENTORY WHICH RESULTED IN A LOW CHEMICAL CONCENTRATION.
THE TRANSITION DUCTWORK FROM ONE MODULE TO THE STACK WAS REPLACED WITH
317L SS WHILE THE OTHER SIDE RECEIVED A FLOUROELASTOMER
COATING.
THE CHEVRONS WERE CAKED WITH AN EXTREMELY HARD AND HEAVY MATERIAL CONSIST-
ING PRIMARILY OF SODIUM CARBONATES AND SULFATES.
THE MIST ELIMINATORS WERE RE-TIED DURING NOVEMBER TO PREVENT FURTHER
SECTIONS FROM FALLING.
12/80
A
B
SYSTEM
100.0
98.2
99.2
97.4
95.0
96.2
97.4
95.0
96.2
94.3
92.1
93.2
744 721
694 52.4
** PROBLEMS/SOLUTIONS/COMMENTS
A MAJOR EQUIPMENT PROBLEM WITH THE LIME SLAKERS WAS ENCOUNTERED DURING
DECEMBER. THE PH AND LEVEL CONTROLS CAUSED ERRATIC OPERATION SEVERAL
TIMES DURING THE MONTH, ADDING TO THE CONTINUAL WATER BALANCE PROBLEMS.
1/81 A
B
SYSTEM
99.3
99.3
99.3
98.9
98.8
98.9
98.9
98.8
98.9
98.9
98.8
98.9
744 744 736 61.8
13-1112
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTHERN INDIANA GAS ft ELEC: A.B. BROWN 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY OUTAGE TIME OCCURRED DUE TO ELECTRICAL MALFUNCTIONS OF THE
SLAKE FEEDER.
ADDITIONAL PROBLEMS WERE ENCOUNTERED WITH DRIFTING OF THE PH MEASUREMENT
SYSTEM.
2/81 A 99.0 99.0 99.0 99.0
B 99.6 99.6 99.6 99.6
SYSTEM 99.3 99.3 99.3 99.3 672 672 667 56.8
** PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY MODULES A AND B WERE DOWN FOR THREE HOURS DUE TO LIME
TRANSFER SYSTEM PROBLEMS.
MODULE A REQUIRED AN ADDITIONAL FOUR HOURS OF DOWNTIME DUE TO PROBLEMS WITH
THE RECIRCULATION PUMPS AND ASSOCIATED DISCHARGE VALVES.
MAINTENANCE WAS NECESSARY ON THE VACUUM FILTERS AND THE SLUDGE DISPOSAL
TRUCKS DURING THE MONTH.
3/81 A 89.4 79.5 83.4 78.1
B 97.9 92.7 92.7 91.1
SYSTEM 93.6 86.1 88.2 84.6 744 731 630 59.8
»* PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH A LOW CHEMICAL CONCENTRATION IN THE FGD SYSTEM CAUSED BY
PREPARATION FOR A FIVE WEEK TURBINE OVERHAUL RESULTED IN SOME OUTAGE TIME.
ADDITIONAL DOWN TIME WAS DUE TO PROBLEMS ENCOUNTERED WITH THE ID FAN.
MODULE A EXPERIENCED SOME OUTAGE TIME DUE TO FAILURE OF THE RECIRCULATION
PUMP LINING.
4/81 A 100.0 .0 .0
B 100.0 .0 .0
SYSTEM 100.0 .0 .0 720 87 0 5.5
»* PROBLEMS/SOLUTIONS/COMMENTS
IN PREPARATION FOR A SCHEDULED FIVE-WEEK TURBINE/GENERATOR OUTAGE, THE
SODA ASH PLANT WAS SHUTDOWN AT THE END OF MARCH. THE BOILER REMAINED ON
LINE FOR 87 HOURS AT THE BEGINNING OF APRIL; HOWEVER, THE FGD SYSTEM WAS
NOT OPERATED DUE TO THE LACK OF SODA ASH, PRECLUDING THE POSSIBILITY OF
MEETING EMISSION LIMITATIONS.
DURING THE OVERHAUL THE LINING WAS REPLACED IN THE BYPASS DUCT, A SLAKER
GRIT REMOVAL SLUICING SYSTEM WAS INSTALLED AND A DRAIN RECOVERY SYSTEM WAS
ADDED.
THE MIST ELIMINATORS WERE REPLACED CAUSING INTERNAL AND EXTERNAL PIPING
CHANGES FOR THE MIST ELIMINATOR WASH HEADERS.
5/81 A 86.7 79.5 80.9 49.6
B 88.7 82.5 84.0 51.5
SYSTEM 87.7 81.0 82.4 50.5 744 464 376 35.9
13-1113
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTHERN INDIANA GAS & ELEC: A.B. BROWN 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE TURBINE-GENERATOR OUTAGE, WHICH LASTED UNTIL MAY 12, THE CAST-
IRON TEES ADJACENT TO THE DOWNSTREAM SIDE OF THE REGENERATION PUMP
DISCHARGE VALVES WERE REPLACED WITH A HIGH DENSITY PLASTIC MATERIAL. THIS
ACCOUNTED FOR 46 HOURS OF DOWN TIME.
TWO INSTANCES ACCOUNTING FOR SOME ADDITIONAL OUTAGE TIME WAS CAUSED BY
A MALFUNCTION OF THE LIME TRANSFER SYSTEM.
A PROBLEM WITH THE LIME REACTOR PH MEASUREMENT SYSTEM AND THE REPAIR OF
A RECIRCULATION PUMP ACCOUNTED FOR ADDITIONAL SYSTEM DOWN TIME.
6/81
A
B
SYSTEM
99.9
99.8
99.9
99.2
98.1
98.6
99.2
99.1
99.1
99.6
96.5
97.0
720 708
699 63.0
*» PROBLEMS/SOLUTIONS/COMMENTS
DURING JUNE RECIRCULATION PUMP TRIPS ACCOUNTED FOR THE UNAVAILABILITY.
THE LIME SLAKERS, THE LIME TRANSFER SYSTEM AND THE ROTARY VACUUM FILTERS
WERE CONSTANT PROBLEMS DURING THE MONTH BUT THE SPARE CAPACITY ENABLED
CONTINUED OPERATION.
7/81
A
B
SYSTEM
100.0
82.8
91.4
91.3
77.4
84.3
96.3
78.9
87.4
91.3
77.4
84.3
744 744
627 62.5
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JULY, THE B MODULE WAS UNAVAILABLE FOR 128 HOURS AS A RESULT
OF PROBLEMS WITH THE RECIRCULATION PUMPS. REPLACEMENT LINERS HAD NOT BEEN
RECEIVED.
8/81
A
B
SYSTEM
99.9
84.7
92.3
97.0
81.8
89.4
97.0
81.8
89.4
96.6
81.5
89.0
744 741
662 52.6
#* PROBLEMS/SOLUTIONS/COMMENTS
THE UNAVAILABILITY OF THE B MODULE DURING THE MONTH RESULTED FROM CONTIN-
UING PROBLEMS WITH THE RECIRCULATION PUMP LINERS.
FREQUENT BREAKDOWNS OF THE LIME PROCESSING EQUIPMENT (SLAKER AND PNEUMATIC
TRANSFER SYSTEM) LED TO NUMEROUS SHORT TERM PERIODS DURING THE MONTH
WHEN THE FLUE GAS WAS NOT TREATED.
9/81
A
B
SYSTEM
97.5
97.5
97.5
97.3
97.3
97.3
97.3
90.3
90.3
90.3
90.3
90.3
720 668 650 45.5
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS TAKEN OFF LINE ON THE WEEKEND OF SEPTEMBER 18 TO FIX SEVERAL
STEAM LEAKS. THE UNIT CAME BACK ON LINE ON SEPTEMBER 21, BUT THE LIME
REACTOR AGITATOR MOTOR WOULD NOT OPERATE AND REQUIRED REPLACEMENT.
THIS ACCOUNTED FOR THE FGD SYSTEM UNAVAILABILITY DURING THE MONTH.
10/81 A
B
SYSTEM
98.2
98.2
98.2
94.4
93.0
93.7
94.4
93.8
94.1
85.0
83.8
84.4
744 670 628 53.0
13-1114
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTHERN INDIANA GAS k ELEC: A.B. BROWN 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING OCTOBER NUMEROUS INSTANCES OF LIME SLAKER AND LIME TRANSFER SYSTEM
PROBLEMS OCCURRED.
11/81 A 96.0 92.9 92.9 92.9
B 90.3 88.9 88.9 88.9
SYSTEM 92.6 90.9 90.9 90.9 720 720 654 49.2
** PROBLEMS/SOLUTIONS/COMMENTS
DURING NOVEMBER PROBLEMS WERE ENCOUNTERED WITH THE THICKENER RAKE.
ADDITIONAL OUTAGE TIME DURING THE MONTH WAS CAUSED BY RECIRCULATION PUMP
FAILURES.
ISOLATION DAMPER PROBLEMS CAUSED THREE HOURS OF DOWN TIME.
12/81 A 95.0 67.4 67.4 41.3
B 100.0 57.9 57.9 35.5
SYSTEM 97.5 62.7 62.7 38.4 744 456 286 32.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER THE BOILER WAS SHUT DOWN FOR APPROXIMATELY TWO WEEKS.
ISOLATION DAMPER PROBLEMS CONTINUED TO BE A PROBLEM DURING DECEMBER.
FGD SYSTEM OPERATION WAS INTERRUPTED SEVERAL TIMES BY THE PNEUMATIC LIME
TRANSFER SYSTEM.
1/82 A 89.5 81.8 81.8 81.7
B 89.5 76.0 76.0 75.9
SYSTEM 89.5 78.9 78.9 78.8 744 743 586 46.7
** PROBLEMS/SOLUTIONS/COMMENTS
THE 78 HOURS OF UNAVAILABLE TIME IN JANUARY WAS DUE TO FROZEN WATER SUPPLY
LINES FOR THE LIME SLAKERS.
2/82 A 94.0 64.6 84.6 68.4
B 100.0 93.7 93.7 75.7
SYSTEM 97.0 89.2 89.2 72.1 672 543 484 38.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OUT OF SERVICE FOR 107 HOURS DURING FEBRUARY DUE TO A
LEAK IN THE PLANT IN-COMING WATER SUPPLY PIPE.
3/82 A 100.0 98.2 98.2 71.6
B 100.0 78.3 78.3 56.2
SYSTEM 100.0 89.0 89.0 63.9 744 534 475 35.5
*« PROBLEMS/SOLUTIONS/COMMENTS
A SCHEDULED UNIT OUTAGE BEGAN ON MARCH 23 AND IS SCHEDULED THRU APRIL.
NO MAJOR WORK IS REQUIRED ON THE FGD SYSTEM.
4/82 A 92.5 90.2 90.2 81.9
B 96.3 93.2 93.2 84.6
SYSTEM 94.4 91.7 91.7 83.2 720 654 599 55.0
13-1115
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTHERN INDIANA GAS i ELEC: A.B. BROWN 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL THE SYSTEM WAS FORCED DOWN PART OF THE TIME DUE TO A BROKEN
OIL DRAIN LINE ON THE THICKENER.
OUTAGE TIME WAS DUE TO AN INLET ISOLATION DAMPER AND BOOSTER FAN INLET
DAMPER PROBLEM.
5/82 A 100.0 97.6 97.6 89.0
B 100.0 100.0 100.0 92.2
SYSTEM 100.0 98.8 98.8 90.6 744 678 674 43.9
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED.
6/82 A 97.4 96.8 96.8 96.0
B 97.4 96.8 96.8 96.0
SYSTEM 97.4 96.8 96.8 96.0 720 714 691 42.0
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING JUNE.
7/82 N 99.2 97.3 97.3 96.0
S 99.2 99.2 99.2 97.8
SYSTEM 99.2 98.2 98.2 96.9 744 734 721 44.2
*» PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING JULY.
8/82 N 100.0 100.0 100.0 100.0
5 97.6 85.6 97.3 85.6
SYSTEM 93.8 92.8 98.6 92.8 744 744 690 45.3
** PROBLEMS/SOLUTIONS/COMMEMTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING AUGUST.
9/82 N 98.9 97.3 97.3 42.4
S 98.2 95.7 95.7 41.7
SYSTEM 98.5 96.5 96.5 42.1 720 314 303 20.8
## PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN FROM SEPTEMBER 10 TO SEPTEMBER 27 FOR A SCHEDULED OUTAGE.
10/82 N 100.0 100.0 100.0 100.0
S 100.0 100.0 100.0 100.0
SYSTEM 100.0 100.0 100.0 100.0 744 744 744 57.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DUPIN3 OCTOBER.
11/82 N 100.0 100.0 100.0 100.0
S 96.4 96.4 100.0 96.4
SYSTEM 98.2 98.2 100.0 98.2 720 720 707 87.9
13-1116
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
SOUTHERN INDIANA GAS S ELEC: A.B. BROWN 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED NO MAJOR FGD-RELATED PROBLEMS
DURING NOVEMBER.
12/82 N 96.9 96.9 96.9 96.9
S 96.* 96.* 96.* 96.*
SYSTEM 96.6 96.6 96.6 96.6 7** 7** 719 68.*
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING DECEMBER.
1/83 N 98.9 98.9 98.9 98.9
S 98.7 98.7 98.7 98.7
SYSTEM 98.8 98.8 98.8 98.8 7** 7** 735 57.1
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED BY THE UTILITY
DURING JANUARY.
2/83 N 100.0 100.0 100.0 100.0
S 100.0 100.0 100.0 100.0
SYSTEM 100.0 100.0 100.0 100.0 672 672 672 51.3
«* PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED BY THE UTILITY
DURING FEBRUARY.
3/83 N 100.0 100.0 100.0 100.0
S 100.0 100.0 100.0 100.0
SYSTEM 100.0 100.0 100.0 100.0 7** 7** 7** 5*.8
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING MARCH.
*/B3 SYSTEM *8.1 67.* 67.* *8.1 720 513 3*6 36.6
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS SHUT DOWN ONE WEEK PRIOR TO A BOILER OUTAGE IN APRIL.
DURING THE SHUT-DOWN, A MAJOR REWORKING OF THE FGD SYSTEM WAS PERFORMED.
INCLUDED IN THE FGD SYSTEM REWORKING WAS THE INSTALLATION OF A HORIZONTAL
BELT VACUUM FILTER.
A NEW THICKENER TANK WALL EXTENSION AND RAKE WERE INSTALLED DURING THE FGD
SYSTEM REWORKING.
NEW UNDERFLOW, LIME SLURRY, AND SUMP PUMPS WERE INSTALLED DURING THE FGD
SYSTEM REWORKING.
MODIFICATIONS WERE MADE TO THE LIME SLAKING AREA DURING THE FGD SYSTEM
REWORKING.
5/83 N 62.5 80.7 80.7 62.5
S 62.5 80.7 80.7 62.5
SYSTEM 62.5 80.7 80.7 62.5 7** 576 *65 37.7
13-1117
-------
7/83
8/83
N
S
SYSTEM
N
S
SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
98.8
98.8
98.8
100.0
100.0
100.0
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER 1984
SOUTHERN INDIANA GAS & ELEC: A.B. BROWN 1 (CONT.)
_-_. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM REWORKING OUTAGE WAS COMPLETED DURING MAY, FIVE DAYS AFTER
START-UP OF THE BOILER.
6/83 N 99.9 99,9 99.9 98.3
S 94.6 94.5 94.5 93.1
SYSTEM 97.2 97.2 97.2 95.7 720 709 689 52.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING JUNE.
744 735 735 61.0
744 744 744 61.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING JULY AND AUGUST 1983.
9/83 N 67.9 75.1 75.1 67.9
S 67.9 75.1 75.1 67.9
SYSTEM 67.9 75.1 75.1 67.9 720 651 489 59.3
»* PROBLEMS/SOLUTIONS/COMMENTS
A SCHEDULED FGD SYSTEM OUTAGE OCCURRED FROM SEPTEMBER 19 TO 28.
NEW EQUIPMENT AND PIPING TIE-INS WERE INSTALLED DURING SEPTEMBER TO MAIN-
TAIN AVAILABILITY AND RELIABILITY.
10/83 N 100.0 99.9 99.9 99.9
S 100.0 99.9 99.9 99.9
SYSTEM 100.0 99.9 99.9 99.9 744 744 743 70.1
** PROBLEMS/SOLUTIONS/COMMENTS
BOTH MODULES WERE FORCED OUT OF SERVICE DURING PART OF OCTOBER DUE TO PLUG-
GAGE AT THE THICKENER TANK UNDERFLOW LINE.
11/83 N 100.0 100.0 100.0 99.6
S 100.0 100.0 100.0 99.6
SYSTEM 100.0 100.0 100.0 99.6 720 717 717 72.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING NOVEMBER 1933.
12/83 N 26.6 16.4 16.4 7.3
S 28.5 16.4 16.4 7.3
SYSTEM 27.6 16.4 16.4 7.3 744 330 54 26.1
13-1118
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SOUTHERN INDIANA GAS & ELEC'- A.B. BROWN 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT EXPERIENCED PRECIPITATOR HOPPER FREEZING PROBLEMS DURING THE
MONTH WHICH DELAYED FGD SYSTEM USAGE.
A MAJOR BOILER AND FGD OUTAGE OCCURRED IN DECEMBER. THE FGD SYSTEM
EXPERIENCED A CHEMICAL IMBALANCE PROBLEM THAT CAUSED SOLID CARRYOVER TO THE
ABSORBERS. THE PROBLEM WAS RESOLVED IN JANUARY 1984.
DAMPER FREEZING PROBLEMS HERE REPORTED DURING DECEMBER.
FREEZING UNDERFLOW IN THE THICKENER TANK RECIRCULATION LINE CONTRIBUTED TO
FGD SYSTEM DOWN TIME DURING THE MONTH.
1/84 N 99.6 77.1 77.1 69.8
S 99.6 77.1 77.1 69.8
SYSTEM 99.6 77.1 77.1 69.8 744 673 519 55.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED PROBLEMS WITH THE NEWLY INSTALLED MODULATING DAMPERS.
THE FGD SYSTEM WAS DOWN DURING THE FIRST PART OF JANUARY DUE TO A SOLID
CARRYOVER PROBLEM IN THE ABSORBERS. THE RATIOS AND LEVELS OF CHEMICALS
"WERE SUCH THAT SOLID FORMATION WAS NOT SUFFICIENT TO ALLOW PROPER
SETTLING.
2/84 N 100.0 100.0 100.0 100.0
S 100.0 100.0 100.0 100.0
SYSTEM 100.0 100.0 100.0 100.0 696 696 696 58.3
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING FEBRUARY.
3/84 N 99.7 99.7 99.7 99.7
S 99.7 99.7 99.7 99.7
SYSTEM 99.7 99.7 99.7 99.7 744 744 742 75.2
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH, BOTH FD FANS TRIPPED ON A FALSE HIGH BEARING TEMPERATURE
ALARM.
4/84 N 43.1 99.7 100.0 42.9
S 42.9 99.4 99.7 42.8
SYSTEM 43.0 99.5 99.8 42.8 720 310 309 32.6
** PROBLEMS/SOLUTIONS/COMMENTS
A SPRING OUTAGE CONTINUED THROUGH APRIL DUE TO STACK LINER REPAIRS.
5/84 N .0 -°
S .0 -0
SYSTEM .0 -0 744 0 0 .0
*» PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED A BOILER OUTAGE DURING MAY.
6/84 N 80.0 83.5 83.5 61.1
S 60.0 83.5 83.5 61.1
SYSTEM 80.0 83.5 83.5 61.1 720 527 440 49.1
13-1119
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SOUTHERN INDIANA GAS S. ELEC: A.B. BROWN 1 (CONT.)
PERIOD
7/8*
8/84
MODULE
N
B
SYSTEM
N
S
SYSTEM
AVAILABILITY
99.5
99.5
99.5
97.3
99.6
98.5
OPERABILITY
100.0
100.0
100.0
97.3
99.6
98.5
-rcKruirrmr
RELIABILITY
99
99
99
97
99
98
.5
.5
.5
.3
.6
.5
UTILIZATION
97
97
97
97
99
98
.4
.4
.4
.3
.6
.5
X REMOVAL PER
502 PART. HOURS
744
744
BOILER
HOURS
722
744
FGD
HOURS
725
733
CAP.
FACTOR
56.9
56.4
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD RELATED PROBLEMS WERE ENCOUNTERED IN JUNE THROUGH AUGUST.
9/84 SYSTEM 720
«* PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR SEPTEMBER 1984.
13-1120
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
HAN3E ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
«* MECHANICAL COLLECTOR
NUMBER
TYPE
** ESP
NUMBER
NUM2ER OF SPARES
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
( .100 LB/MMBTU)
( 1.200 LB/MMBTU)
( .700 LB/MMBTU)
SPRINGFIELD CITY UTILITIES
SOUTHWEST
1
SPRINGFIELD
MISSOURI
D
43.
516.
301.
173
194
173
182
194
RILEY STOKER
PULVERIZED COAL
BASE
375.16 t 795000 ACFM)
165.6 ( 330 F)
117. ( 385 FT)
CONCRETE
3.7 ( 12.0 FT)
( 11000 BTU/LB)
10500-12500
COAL
BITUMINOUS
25586.
12.00
10.0-22.0
9.00
6.0-12.0
3.50
2.5-4.5
.30
******
0
NONE
1
0
COLD SIDE
AIR CORRECTION DIVISION, UOP
375.2 ( 795000 ACFM)
148.9 ( 300 F)
.1 ( 1. IN-H20)
99.7
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-1121
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
** GENERAL DATA
SALEABLE PRCDUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY - X
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
ADIPIC ACID
AIR CORRECTION DIVISION,
BURNS t MCDONNELL
FULL SCALE
NEW
99.70
80.00
4.6
1
9/77
4/77
8/73
UOP
** DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X 2.95
DESIGN COAL HEAT CONTENT - J/G 25697.6
DESIGN COAL ASH CONTENT - X 11.01
DESIGN MOISTURE CONTENT - X 14.00
DESIGN CHLORIDE CONTENT - X .30
SPACE REQUIREMENTS - SQ M 1393.5
OPER. & MAINT. REQUIREMENT - MANHR/DAY 105.0
( 11048 BTU/LB)
( 15000 SQ FT)
** QUENCHER/PRESATURATOR
NUMBER
TYPE
SUPPLIER
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUM3ER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
DISTANCE BETWEEN GAS CONTACTING ZONES - CM
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
QUENCH DUCT
AIR CORRECTION DIVISION, UOP
165.16 ( 350000 ACFM)
165.6 ( 330 F)
CARBON STEEL
ASTM A-36
2
0
TRAY TOWER
NR
NR
AIR CORRECTION DIVISION, UOP
16 X 30 X 54.5 [QUENCHER]; 13 X 30 X 12 [ABSORBS
CARBON STEEL
ASTM A-36
N/A
ORGANIC
SYNTHETIC RUBBER
NEOPRENE LS-576
TRAYS
3
121.9 ( 48.0IN)
619. (13000 GPM)
5.2 ( 39.1 GAL/1000 ACF)
3.0 (10.0 FT/S)
156.91 ( 332500 ACFM)
57.2 ( 135 F)
85.0
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
MANUFACTURER
CONFIGURATION
NUMBER OF STAGES
PRIMARY COLLECTOR
2
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
UOP
HORIZONTAL
2
13-1122
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
NUMBER OF PASSES PER STAGE
DISTANCE BETWEEN STAGES - CM
DISTANCE BETWEEN VANES - CM
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
WASH RATE - L/S
«« REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
«* FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
»* DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
SEAL AIR FLOW - CU. M/S
SERVICE CONDITIONS
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*« DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
SEAL AIR FLOW - CU. M/S
SERVICE CONDITIONS
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUM2ER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
SEAL AIR FLOW - CU. M/S
SERVICE CONDITIONS
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
«* DUCTWORK
LOCATION
CONFIGURATION
3
1.52 ( .6 IN)
2.5 ( 1.00 IN)
3.0 ( 10.0 FT/S)
ORGANIC
FIBER-REINFORCED POLYESTER
FRESH
CONTINUOUS
6.9 ( 110 GAL/MIN)
NONE
N/A
N/A
NONE
N/A
2
0
CENTRIFUGAL
GREEN FAN
UNIT
FORCED DRAFT
DRY
192.06 ( 407000 ACFM)
168.3 ( 335 F)
CARBON STEEL
SHUT-OFF
LOUVER
PARALLEL BLADE MULTILOUVER
AMERICAN WARMING » VENTILATING
.00 ( 0 ACFM)
335
CARBON STEEL
AISI 1110
NONE
N/A
SHUT-OFF
LOUVER
PARALLEL BLADE MULTILOUVER
AMERICAN WARMING ft VENTILATING
.00 ( 0 ACFM)
335
CARBON STEEL
AISI 1110
NONE
N/A
SHUT-OFF
LOUVER
PARALLEL BLADE MULTILOUVER
AMERICAN WARMING ft VENTILATING
.00 ( 0 ACFM)
161
HIGH ALLOY
IRON BASE/NICKEL-CHROMIUM-COPPER-MOLYBDENUM
NONE
N/A
INLET
RECTANGULAR
13-1123
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*» REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
NUMBER OF SPARES
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
PRODUCT QUALITY - X SOLIDS
«« TANKS
SERVICE
REAGENT PREP PRODUCT
ABSORBER RECYCLE
MIST ELIMINATOR WASH
PRESATURATOR
BALL MILL SUMP
SLURRY DRAW-OFF SUMP
SUPERNATANT
WASH WATER RETURN
** PUMPS
SERVICE
ABSOPBER RECIRCULATION
MIST ELIMINATOR WASH
THICKENER FEED
SLURRY FEED
SLUPRY TRANSFER-
PRESATURATOR WATER-TRAP OUT TRAY WAS
SLUDGE TRANSFER
WASH WATER RETURN
SUPERNATANT
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
DIMENSIONS - FT
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
BELT GENERIC MATERIAL TYPE
BELT SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
153 IN. HEIGHT X 93.5 IN. WIDTH
CARBON STEEL
ASTM A-36
NONE
N/A
96 IN. WIDTH
BYPASS
RECTANGULAR
135 IN. HEIGHT X
CARBON STEEL
ASTM A-36
NONE
N/A
OUTLET
RECTANGULAR
109 IN. HEIGHT X 101.5 IN. WIDTH
CARBON STEEL
ASTM A-36
ORGANIC
GLASS FLAKE-FILLED POLYESTER
WET BALL MILL
COMPARTMENTED
TUBE MILL
KENNEDY VAN SAUN
( 8 TPH)
7.3
65.0
NUMBER
1
2
1
1
1
1
1
1
NUMBER
VACUUM FILTER
1
0
38.6 X 13.0
CARBON STEEL
AISI 1110
NONE
N/A
CLOTH
N/A
THICKENER UNDERFLOW
13-1124
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
** SOLIDS CONCENTRATING/DEMATERING
DEVICE
NUMBER
NUMBER OF SPARES
CONFIGURATION
DIMENSIONS - FT
CAPACITY
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OVERFLOW STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
**» SLUOSE
»* TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
INLET QUALITY - X
** DISPOSAL
NATU3E
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
»* PROCESS CONTROL AND INSTRUMENTATION
PROCESS STREAM
CHEMICAL PARAMETERS
PHYSICAL VARIABLES
CONTROL LEVELS
MONITOR TYPE
MONITOR LOCATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
*» WATER BALANCE
WATER LOOP TYPE
** CHEMICALS AND CONSUMPTION
FUNCTION
NAME
PRINCIPAL CONSTITUENT
SOURCE/SUPPLIER
CONSUMPTION
UTILIZATION - X
POINT OF ADDITION
** FGD SPARE CAPACITY INDICES
ABSORBER - 7.
MIST ELIMINATOR - X
FAN - X
BALL MILL - X
THICKENER - X
VACUUM FILTER - X
40-55X SOLIDS
70X SOLIDS
TO PUG MILL
TO THICKENER
THICKENER
1
0
CIRCULAR
110 DIAMETER X 8.5 SIDEWALL, 15.7 CENTER DEPTH
860000
CARBON STEEL
AISI 1110
ORGANIC
BITUMASTIC
ABSORBER BLEED
15X SOLIDS
40-55X SOLIDS
1200 GPM
TO VACUUM FILTER
TO QUENCHER AND ME WASH
STABILIZATION
PUG MILL
N/A
70.0
FINAL
LANDFILL
ON-SITE
TRUCK
CLAY LINING
PH
PH, SLURRY DENSITY
SLURRY DENSITY
PH 5.4-5.5
BECKMAN IN-LINE PROBE
RECYCLE SLURRY LINE
MANUAL
FEEDBACK
CLOSED
ABSORBENT
LIMESTONE
CAC03 IMAXIMUM OF 2X INERTS1
COHCO, GRIESEMER
7 TPH
89.0
BALL MILL
).0
.0
.0
.0
.0
.0
13-1125
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
»* FGD SPARE COMPONENT INDICES
ABSORBER .3
MIST ELIMINATOR .3
FAN .0
BALL MILL .0
THICKENER .0
VACUUM FILTER .0
__ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
0/77 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
INSTALLATION OF THE LIMESTONE FGD SYSTEM WAS COMPLETED DURING THE FIRST
QUARTER OF 1977 (BEHIND SCHEDULE, PRIMARILY BECAUSE OF DELAYS IN ELECTRIC-
AL WORK). FOLLOWING AIR/WATER TESTS AND CHECKOUT OF LIMESTONE PREPARATION
FACILITIES, THE FGD PLANT WAS STARTED UP IN EARLY APRIL 1977 FOR MECHANIC-
AL SHAKEDOWN/DEBUGGING OPERATIONS WHICH CONTINUED THROUGHOUT THE SUMMER.
COMPLIANCE TESTING AND CERTIFICATION OF COMMERCIAL AVAILABILITY WERE SUC-
CESSFULLY COMPLETED IN SEPTEMBER, JUST BEFORE A SCHEDULED 3-MONTH FALL
SHUTDOWN. OPERATION OF THE SYSTEM HAS BEEN HAMPERED BY A NUMBER OF PROB-
LEMS: MIST ELIMINATOR PLUGGING (PIPING TO M.E. SPRAY SYSTEM HAS BEEN MOD-
IFIED), CORROSION IN THE PRESATURATOR (WAS RELINED WITH PRECRETE),
CORROSION OF THE INLET/OUTLET GAS DAMPERS (REPLACED WITH 316 SS DAMPERS),
AND FAILURE OF PRECRETE LINING IN THE SCRUBBER AND CEILCOTE IN THE STACK
(BOTH FAILURES IDENTIFIED AS APPLICATION PROBLEMS). THE UTILITY ALSO
FOUND IT NECESSARY TO CHANGE THE SYSTEM PH CONTROL FROM 5.9 TO 5.6 TO
INCREASE LIMESTONE UTILIZATION AND DECREASE PLUGGING WITHIN THE SYSTEM.
4/77 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
FGO OPERATIONS BEGAN IN EARLY APRIL. THE SYSTEM IS CURRENTLY EXPER-
IENCING MIST ELIMINATOR PLUGGING AND INSTRUMENTATION PROBLEMS.
5/77 SYSTEM 744
6/77 SYSTEM 720
»* PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER EXPERIENCED CORROSION IN THE PRESATURATOR AREAS THAT WILL
WILL REQUIRE RELINING.
7/77 SYSTEM 744
8/77 SYSTEM 744
9/77 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS OPERATED ROUGHLY 60X OF THE AUGUST-SEPTEMBER
PERIOD. A NEW SOURCE PERFORMANCE TEST WAS RUN DURING THE SECOND WEEK OF
SEPTEMBER. LATER, THE UNIT WAS SHUT DOWN FOR THE FIRST TURBINE IN-
SPECTION.
10/77 SYSTEM 744
13-1126
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
«* PROBLEMS/SOLUTIONS/COMMENTS
A SCHEDULED OCTOBER-NOVEMBER OUTAGE WAS INITIATED. THE UNIT IS SCHEDULED
TO START UP AGAIN IN JANUARY.
DURING OCTOBER THE OUTLET DAMPERS WERE MODIFIED. THE 316 SS DAMPERS WERE
REPLACED WITH 316L SS DAMPERS.
THE PRESATURATOR WAS RELINED WITH HIGH MOLYBDENUM STEEL AS A RESULT
OF THE PRECRETE FAILURE NOTED EARLIER (JUNE).
OUTLET DUCTWORK WAS RELINED WITH CEILCOTE DURING THE OUTAGE.
HOLLOW PACKING BALLS WERE REPLACED WITH HEAVIER WALLED PLASTIC BALLS.
THE BALLS WERE RUPTURING AND FILLING WITH SLURRY MAKING THEM INEFFECTIVE.
LEAKING AROUND OUTLET DAMPERS WAS MINIMIZED BY SEAL-AIR FANS.
11/77 SYSTEM 720
12/77 SYSTEM 744
*« PROBLEMS/SOLUTIONS/COMMENTS
THE PLANT SHUTDOWN CONTINUED UNTIL JANUARY 28 WHEN THE BOILER RESTARTED.
THE FGD SYSTEM WAS EXPECTED TO BE PUT BACK ON LINE IN FEBRUARY 1978.
DURING THE OUTAGE ALL REMAINING MODIFICATIONS TO THE FGD SYSTEM WERE COM-
PLETED.
1/78 SYSTEM 744
2/78 SYSTEM 672
** PROBLEMS/SOLUTIONS/COMMENTS
THE ABSORBERS DID NOT OPERATE DUE TO AN EXPANSION JOINT FAILURE BETWEEN
THE ID FAN AND THE ABSORBERS.
THE ABSORBERS ARE CURRENTLY BEING BY-PASSED. THE FGO SYSTEM IS EXPECTED
TO BE BACK ON LINE BY THE END OF APRIL.
3/78 SYSTEM 744
4/78 SYSTEM 730
** PROBLEMS/SOLUTIONS/COMMENTS
ONLY ONE ABSORBER MODULE IS CURRENTLY OPERATING. THE EXPANSION
JOINT FAILURE MENTIONED PREVIOUSLY WAS DIRECTLY RELATED TO THE DAMPER
FAILURE WHICH DIRECTED THE BOILER FLUE GAS TO THE SEALED OFF FGD
SYSTEM.
THE DAMPER LOUVERS HAVE BEEN STICKING. THERE ARE NO MANUAL CONTROLS FOR
THE DOUBLE LOUVER DAMPERS SO THAT WHEN INSTRUMENTATION FAILURES OCCUR THE
UNIT MUST BE SHUT DOWN. OF THE 12 DAMPERS (6 PAIRS) ON THIS SYSTEM 6
HAVE BEEN REBUILT.
AN FRP LINER FAILURE OCCURRED DURING THIS PERIOD.
A PUMP FAILURE OCCURRED DURING THE PERIOD. THE PROBLEM DOES NOT
APPEAR TO BE SEVERE.
5/78 SYSTEM
13-1127
-------
UTILITY FGD SURVEY: OCTOBER 1933 - SEPTEMBER 1984
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT. )
__„ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
6/78 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
720
THE S-l MODULE RAN STEADILY FOR OVER 11 DAYS. THE S-2 MODULE WAS STILL
DOWN WITH EXPANSION JOINT PROBLEMS.
DURING THE MONTH THE MIST ELIMINATOR WASH SYSTEM WAS ALTERED FROM A SEPAR-
ATE CLOSED LOOP FOR EACH MODULE TO A COMMON SYSTEM FOR BOTH MODULES. THE
NEW SYSTEM TAKES SUPERNATANT FROM THE TOP OF THE THICKENER FOR MIST ELIM-
INATOR SPRAY.
INSTRUMENTATION PROBLEMS WERE ENCOUNTERED DURING THE MONTH. PH PROBES
WERE LOST, THE MAG-FLOW METER FOR LIMESTONE SLURRY FAILED, AND THE AUTO-
MATIC GAS ANALYZERS DID NOT OPERATE PROPERLY.
SOME PIPES EXPERIENCED PLUGGING DUE TO NEOPRENE PEELING FROM VALVES. IT
IS EXPECTED THAT VALVE REPAIR OR REPLACEMENT SHOULD STOP THE PLUGGING.
THE SLUDGE SYSTEM EXPERIENCED SOME FILTER BELT PROBLEMS DURING THE MOUTH.
REPAIRS WERE MADE BUT INSUFFICIENT SLUDGE HAS BEEN GENERATED TO DETERMINE
IF THE PROBLEMS HAVE BEEN SOLVED.
7/78 S-l
S-2
SYSTEM
16.7
.0
8.3
16.7
.0
8.3
16.7
.0
8.3
16.7
.0
8.3
744 744
62 70.1
** PROBLEMS/SOLUTIONS/COMMENTS
PROBLEMS WERE ENCOUNTERED WITH THE S-l MODULE TRANSFER PUMPS. NINE DAYS
WERE REQUIRED TO TRACE THE ELECTRICAL-RELATED PROBLEM.
A 17-DAY OUTAGE WAS CAUSED BY PROBLEMS WITH THE BALL MILL AIR SUPPLY WHICH
RESULTED IN THE UNAVAILABILITY OF SLURRY.
THE S-2 MODULE WAS STILL DOWN IN JULY WHILE THE UTILITY WAITED FOR THE
REPLACEMENT EXPANSION JOINT.
WORK WAS DONE DURING THE MONTH TO IMPROVE THE INSTRUMENTATION. IT WAS
DISCOVERED THAT MANY OF THE PROBLEMS WERE DUE TO SCALE ACCUMULATION ON THE
PROBES.
8/78 S-l
S-2
SYSTEM
59.0
.0
29.5
59.0
.0
29.5
59.0
.0
29.5
59.0
.0
29.5
744 744 220 56.6
*# PROBLEMS/SOLUTIONS/COMMENTS
THE S-2 MODULE REMAINED DOWN THROUGHOUT AUGUST BECAUSE THE REPLACEMENT
EXPANSION JOINT HAD NOT YET ARRIVED.
EXPANSION JOINT REPAIRS ON THE S-l MODULE SCRUBBER FORCED THE MODULE OUT
OF SERVICE FOR 84 HOURS.
PROBLEMS WITH THE THICKENER AND PLUGGED LINES FORCED THE S-l MODULE OUT
OF SERVICE FOR 211 HOURS.
9/78 S-l
S-2
SYSTEM
22.1
.0
11.1
28.6
.0
14.3
28.6
.0
14.3
22.1
.0
11.1
720 557
80 49.1
13-1128
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
CONTINUATION OF THE EXPANSION JOINT PROBLEM RESULTED IN THE S-2 MODULE
REMAINING DOWN THROUGHOUT THE MONTH.
S-l MODULE DOWN TIME WAS DUE TO PLUGGING OF THE THICKENER SLURRY MAKEUP
LINES AND FAILURE OF THE BALLS WITHIN THE MODULE.
THE HEAVIER-WALLED PING PONG BALLS THAT WERE INSTALLED DURING THE
DECEMBER 1977-JANUARY 1978 PERIOD WERE REPLACED WITH 1.25 INCH DIAMETER
SOLID RUBBER BALLS DURING SEPTEMBER 1978.
10/78 SYSTEM .0 .0 .0 .0 744 26 0
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS DOWN FOR A SCHEDULED OUTAGE DURING THE MONTH
CONSIDERABLE CLEANING OF THE S-l MODULE WAS DONE AS THE LOWER TWO LEVELS
OF THE MODULE HAD BEGUN TO PLUG WHEN THE BALLS FAILED (SEE SEPTEMBER
1978).
A THOROUGH CLEANING OF THE ENTIRE FGD SYSTEM OCCURRED DURING THIS PERIOD.
A BEARING WAS REPLACED ON THE SLURRY DRAW OFF PUMP. WORK WAS ALSO
REQUIRED ON A WASTE DRAW OFF PUMP.
THE OUTLET DUCT WAS CLEANED AND A PLASITE LINER WAS INSTALLED. REPAIR
WAS MADE TO THE BYPASS DUCT TOGGLE (A PAIR OF EXPANSION JOINTS WITH TWO
TO THREE FT. OF DUCT BETWEEN THEM) DUE TO METAL DETERIORATION.
THE RUBBER COATING ON HOLD TANK AGITATORS AND SLURRY STORAGE TANK
AGITATORS WERE REPAIRED.
MAINTENANCE WAS PERFORMED ON FANS, DAMPERS AND VALVES.
MAINTENANCE AND MODIFICATIONS TO THE INSTRUMENTATION HAVE YIELDED SOME
IMPROVEMENT IN OPERATIONS. SOME INSTRUMENTATION PROBLEMS RESULTED
FROM SCALE ACCUMULATION ON PROBES. MODIFICATIONS TO THE PRESATURATOR
TEMPERATURE PROBES WHICH WERE COMPLETELY COATED WITH MATERIAL ARE
EXPECTED TO PERMANENTLY RECTIFY THE PROBLEM IN THIS AREA.
THE FILTER BELTS HAVE STILL BEEN TEARING AS MENTIONED EARLIER
(JUNE, 1978). THERE HAVE BEEN PROBLEMS BOTH UPSTREAM AND DOWNSTREAM
OF THE FILTER BELTS IN THE SLUDGE DISPOSAL SYSTEM.
THE UTILITY REPORTED THAT THERE HAS BEEN NO SIGN OF SCALE ACCUMULATION
ON THE MIST ELIMINATORS SINCE THE WASH SYSTEM WAS MODIFIED AS REPORTED
IN JUNE, 1978.
11/78 S-l
S-2
SYSTEM
68.1
51.5
*# PROBLEMS/SOLUTIONS/COMMENTS
64.7
22.4
43.6
64.7
22.4
43.6
64.3
22.3
43.3
720 716
312 52.1
THE BOILER OUTAGE LASTED INTO THE FIRST PART OF NOVEMBER DURING WHICH
TIME SCRUBBER REPAIR WORK CONTINUED.
AN FGD OUTAGE WAS CAUSED BY A FAN BEARING FAILURE ON THE S-2 MODULE
DURING NOVEMBER.
ALL DAMPERS WERE SERVICED, REPAIRED AND EXERCISED.
13-1129
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
13/78 S-l 45.2 32.9 32.9 29.7
S-2 81.7 76.2 76.2 68.7
SYSTEM 63.4 54.6 54.6 49.2
744 671 366 58.9
** PROBLEMS/SOLUTIONS/COMMENTS
PRESATURATOR NOZZLE PLUGGING OCCURRED IN THE S-l MODULE DURING DECEMBER.
AFTER THE SPRAY NOZZLES WERE REPLACED FROZEN LINES PREVENTED MODULE
STARTUP.
SEVERAL LINES BROKE OR DEVELOPED LEAKS AS A RESULT OF FREEZE UPS.
ALL THE MAJOR OUTAGES CAN BE ATTRIBUTED TO THE COLD WEATHER. THE SYSTEM
WAS NOT DESIGNED WITH DUE REGARD TO WEATHER CONDITIONS.
ONE OR TWO MINOR SCRUBBER SHUTDOWNS RESULTED FROM FROZEN INSTRUMENTATION.
1/79 S-l .0 .0 .0 .0
S-2 42.6 47.3 47.3 29.0
SYSTEM 21.3 24.9 24.9 14.5 744 457 108 43.9
*« PROBLEMS/SOLUTIONS/COMMENTS
THE S-2 MODULE WAS UNAVAILABLE FOR 117 HOURS BECAUSE OF VALVE FREEZE-UPS.
FROZEN VALVES AND EQUIPMENT CONTRIBUTED TO THE OUTAGES OF THt S-l MODULE.
DURING THE FIRST 15 DAYS OF JANUARY THE SECOND BALL MILL WAS UNUSEABLE
BECAUSE OF A COMPRESSED AIR SYSTEM FAILURE. THIS RESULTED IN AN
INSUFFICIENT LIMESTONE SLURRY SUPPLY TO THE S-l MODULE.
2/79 S-l 28.7 .0 .0 .0
S-2 24.2 32.0 32.0 24.2
SYSTEM 26.5 16.0 16.0 12.1 672 508 81 48.2
** PROBLEMS/SOLUTIONS/COMMENTS
THE S-l MODULE EXPERIENCED PLUGGING PROBLEMS IN THE FIRST AND SECOND
STAGES DURING FEBRUARY AND DID NOT OPERATE. DUE TO FLUE GAS LEAKING INTO
THE MODULE, ACCESS COULD NOT BE OBTAINED TO CLEAN THE MODULE.
EXPANSION JOINT PROBLEMS AND BROKEN LINES THROUGHOUT THE SYSTEM WERE
REPORTED.
SCRUBBING OPERATIONS WERE HAMPERED DURING THE LATTER PART OF FEBRUARY
BECAUSE OF INSUFFICIENT LIMESTONE SLURRY.
THE S-2 MODULE PROBLEMS INCLUDED FROZEN VALVES AND LINES.
3/79 S-l 62.0 39.5 39.5 38.8
S-2 55.1 14.0 14.0 13.7
SYSTEM 58.6 26.8 26.8 26.3 744 730 195 46.2
»* PROBLEMS/SOLUTIONS/COMMENTS
THE MAJORITY OF MODULE S-l DOWNTIME WAS DUE TO A BROKEN SUPERNATE LINE AND
MAKEUP CROSS TIE.
THE UTILITY REPORTED THAT THE MODULE WAS UNABLE TO RUN FOR A TIME DUE TO
A DESIGN PROBLEM WITH THE WESTINGHOUSE 500 HP MOTORS.
4/79 S-l 42.6 30.9 30.9 18.5
13-1130
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT. )
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
s-2
SYSTEM
51.6
47.1
45.0
38.0
45.0
38.0
27.0
22.8
720 432
164 28.4
«* PROBLEMS/SOLUTIONS/COMMENTS
MODULE S-l EXPERIENCED AN EXPANSION JOINT FAILURE ON THE ID FAN DIS-
CHARGE.
LOW DENSITY AT THE SLURRY HOLD TANK WAS A MAJOR PROBLEM.
SOME PLUGGING OF THE FIRST STAGE OF THE S-2 MODULE WAS REPORTED BY THE
UTILITY.
5/79 S-l
S-2
SYSTEM
84.1
.0
42.1
77.5
.0
38.8
77.5
.0
38.8
67.0
.0
33.5
744 644
249 37.0
*» PROBLEMS/SOLUTIONS/COMMENTS
THE S-2 MODULE WAS NOT OPERATED DURING MAY DUE TO A BROKEN RECYCLE TANK
AGITATOR SHAFT. A NEW ONE HAS BEEN ORDERED. RUBBER LINING OF THE SHAFT
AND REPAIR OF DAMAGED LINING ON THE IMPELLER WILL BE DONE ON SITE.
6/79
S-l
S-2
SYSTEM
55.0
.0
27.5
53.0
.0
26.5
53.0
.0
26.5
52.9
.0
26.5
720 719
191 53.8
** PROBLEMS/SOLUTIONS/COMMENTS
THE BROKEN AGITATOR SHAFT ON THE S-2 MODULE MAS REPLACED AND LINED DURING
JUNE.
THE S-l MODULE WAS OUT OF SERVICE ON THREE OCCASIONS DUE TO PLUGGING OF
THE FIRST AND SECOND STAGES. THE UTILITY REPORTED THAT WITH THE EXCEPTION
OF THE PLUGGING PROBLEM ONLY A FEW MINOR SHORT DURATION TRIPS WERE NOTED.
7/79
S-l
S-2
SYSTEM
59.2
55.3
57.3
34.1
47.4
40.8
34.1
47.4
40.8
34.1
47.3
40.7
744 743
303 52.7
«» PROBLEMS/SOLUTIONS/COMMENTS
THE S-l MODULE WAS NOT OPERATED DURING THE FIRST PART OF THE PERIOD DUE TO
PLUGGING IN THE FIRST AND SECOND STAGES. TWO OTHER OUTAGES OCCURRED.
ONE RESULTED FROM A BROKEN SLURRY LINE AND THE OTHER FROM PROCESS CONTROL
TROUBLE ATTRIBUTED TO A MINI COMPUTER MALFUNCTION.
THE S-2 MODULE WAS NOT OPERATED FOR TWO PERIODS. ONCE WHEN THE TANK WAS
BEING REFILLED AFTER AN AGITATOR WAS INSTALLED AND ONCE TO CLEAN THE FIRST
AND SECOND STAGES.
8/79
S-l
S-2
SYSTEM
74.6
94.8
84.7
53.8
70.9
62.4
53.8
70.9
62.4
50.7
66.8
58.8
744 701
437 58.6
** PROBLEMS/SOLUTIONS/COMMENTS
THE S-l MODULE WAS DOWN FOR TWO PERIODS DUE TO PLUGGING IN THE ABSORBER
SECTION. THE MODULE ALSO TRIPPED OFF AS A RESULT OF SUPERNATE PUMP
FAILURES.
9/79
S-l
S-2
SYSTEM
55.3
87.3
71.3
58.3
60.2
59.3
58.3
78.8
65.7
45.8
47.4
46.6
720 566
336 45.6
13-1131
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE S-l MODULE WAS OFF LINE DUE TO PLUGGING IN THE ABSORBER SECTION FOR
TWO PERIODS AND IT ALSO TRIPPED AS A RESULT OF SUPERNATE PUMP
FAILURES.
THE S-2 MODULE WAS OFF LINE ONCE DUE TO BROKEN SUPERNATE LINE, AND ONCE
DUE TO FAULTY PH PROBES IN SEPTEMBER. THE SCRUBBING SYSTEM WAS OFF LINE
FOR SEVERAL SHORT PERIODS DUE TO MINOR PROBLEMS.
10/79 SYSTEM .0
** PROBLEMS/SOLUTIONS/COMMENTS
.0
744
.0
A SCHEDULED BOILER/SCRUBBER OVERHAUL BEGAN ON SEPTEMBER 29 AND CONTINUED
THROUGH OCTOBER 31.
BOTH SCRUBBER TOWERS WERE COMPLETELY CLEANED DURING THE OUTAGE.
THE SLURRY TANKS AND RELATED PIPING WERE CLEANED DURING OCTOBER.
THE SCRUBBER OUTLET DUCTWORK WAS RELINED WITH PLASITE.
ON AREAS OF THE SCRUBBING SYSTEM WHERE FIBERGLASS PIPING MAS BEING USED,
REPLACEMENTS WERE MADE WITH LINED CARBON STEEL PIPING.
THE PH PROBES WERE REPAIRED.
REPAIRS WERE MADE TO THE LIMESTONE FEED BELT ON THE CONVEYOR SYSTEM.
REPAIRS WERE MADE TO THE S-2 MODULE HOLD TANK AGITATOR SHAFT DURING THE
OUTAGE.
A PRESATURATOR SPRAY NOZZLE WAS REPLACED.
THE SCRUBBER DAMPERS WERE REPAIRED AND ADJUSTED.
THE SLUDGE DISPOSAL CONVEYOR SYSTEM WAS REPAIRED AND MODIFIED.
PUMP REPAIRS WERE MADE ON THE SUPERNATE PUMPS AND NEW STANDBY PUMPS
WERE INSTALLED AT THE SCRUBBING SYSTEM FACILITY.
11/79 S-l
S-2
SYSTEM
.0
41.9
20.9
.0
41.3
20.6
.0
41.3
20.6
.0
40.6
20.3
720 708
146 58.1
** PROBLEMS/SOLUTIONS/COMMENTS
FOR THE FIRST WEEK OF NOVEMBER NEITHER MODULE WAS AVAILABLE DUE TO AN
OVERRUN ON SCHEDULED OUTAGE CAUSED BY A LACK OF MANPOWER.
THE S-l MODULE WAS UNAVAILABLE FOR THE LAST THREE WEEKS OF THL MONTH
BECAUSE OF THE LACK OF MANPOWER TO FINISH THE ABSORBER SECTION AND
HOLD TANK CLEANOUT.
PROBLEMS WITH THE S-2 MODULE RECYCLE PUMPS WERE ENCOUNTERED. THE MODULE
WAS REMOVED FROM SERVICE SO THAT THE REPAIRS COULD BE MADE.
SEVERAL ATTEMPTS TO RETURN THE S-l MODULE TO SERVICE WERE ABORTED DUE TO
VARIOUS PIPING PROBLEMS.
12/79 S-l
53.7
23.7
23.7
21.2
13-1132
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
S-2
SYSTEM
64.8
59.3
40.6
32.2
40.6
32.2
36.2
28.7
744
664
213
53.2
** PROBLEMS/SOLUTIONS/COMMENTS
THE S-l ABSORBER SECTION AND HOLD TANK CLEANOUT MAS COMPLETED DURING
DECEMBER. THE MODULE WAS RETURNED TO SERVICE.
THE PRESATURATION NOZZLES CAUSED SOME PROBLEMS AND HAD TO BE REMOVED
AND CLEANED.
AT THE END OF THE MONTH THE ID FAN EXPANSION JOINT BROKE AND HAD TO BE
REPLACED.
THE DENSITY METER ON THE RECYCLE LINE WAS REMOVED AND REPAIRED.
THE DRAINS ON THE MIST ELIMINATOR PUMPS HAD TO BE REPLACED.
THE WEIGH FEEDER WEIGH BELT AND CALIBRATED FEEDER WERE REPLACED AND
THE CALIBRATION FEEDER WAS CHECKED DURING DECEMBER.
1/80 S-l 54.5 38.7 47.9 36.3
S-2 68.7 72.6 73.1 68.1
SYSTEM 61.6 55.7 60.5 52.2 744 698 388 65.4
«* PROBLEMS/SOLUTIONS/COMMENTS
AT THE BEGINNING OF JANUARY AN S-l ID FAN EXPANSION JOINT FAILED. THE
BOILER WAS SHUTDOWN SOON AFTER FOR BOILER-RELATED PROBLEMS.
DURING THE LATTER PART OF THIS PERIOD THE S-l MIST ELIMINATOR AND TRAP OUT
TRAY HEADER FROZE. AFTER REPAIRS WERE MADE BOTH MODULES WERE PUT ON LINE.
BOTH WERE KEPT RUNNING UNTIL JANUARY 20 WHEN A FLANGE BROKE LOOSE ON THE
MIST ELIMINATOR HEADER.
AFTER MIST ELIMINATOR REPAIRS WERE COMPLETED THE S-l MODULE OPERATED UNTIL
JANUARY 27 WHEN FREEZING AIR LINES TO THE BALL MILLS PREVENTED THE USE OF
BOTH MODULES DUE TO THE LACK OF SLURRY.
THE S-2 MODULE WAS ON LINE AT THE BEGINNING OF THE MONTH BUT DEVELOPED
PRESATURATOR SPRAY NOZZLE PROBLEMS. WHILE THIS WAS BEING REPAIRED THE
UNIT WAS TAKEN OFF LINE. APART FROM THIS TIME THE MODULE WAS ON LINE.
2/80 S-l 36.7 29.1 31.5 29.1
S-2 73.8 71.7 73.2 71.6
SYSTEM 55.3 50.4 52.4 50.4 696 695 350 59.9
** PROBLEMS/SOLUTIONS/COMMENTS
THE S-l MODULE WAS OUT OF SERVICE IN THE FIRST PART OF FEBRUARY DUE TO
FROZEN AND BROKEN LINES. THE SUPERNATE LINE BROKE IN SEVERAL PLACES TAKING
BOTH MODULES OUT OF SERVICE FOR SEVERAL DAYS. ONCE THIS WAS REPAIRED BOTH
MODULES WERE IN SERVICE AS REQUIRED BY LOAD EXCEPT FOR A FEW MINOR TRIPS.
THE S-2 MODULE WAS EITHER IN SERVICE OR AVAILABLE FOR MOST OF THE MONTH.
3/80 S-l 64.5 64.1 64.4 64.1
S-2 22.0 5.8 6.9 5.8
SYSTEM 43.3 35.0 35.7 35.0 744 744 260 57.7
13-1133
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
-------------------- . ---------------------- PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH THE S-l MODULE WAS OUT FOR 11 DAYS TO CLEAN THE ABSORBER
SECTION.
THE S-2 MODULE WAS OUT OF SERVICE FOR CLEANING THE ABSORBER SECTIONS AND
MIST ELIMINATORS FOR NEARLY ALL THE PERIOD BUT WAS AVAILABLE ON MARCH
25. IT WAS NOT OPERATED, HOWEVER, BECAUSE OF LOW UNIT LOAD DEMANDS.
4/80 S-l
S-2
SYSTEM
78.2
15.1
46.7
69.1
6.9
37.9
37.9
59.6
6.0
32.8
720 621
236 42.4
** PROBLEMS/SOLUTIONS/COMMENTS
THE S-l MODULE EXPERIENCED SHORT OUTAGES DURING APRIL CAUSED BY SLURRY
DRAW-OFF PUMP FAILURES AND MIST ELIMINATOR AND PRESATURATOR SPRAY SYSTEM
PROBLEMS.
THE S-2 MODULE EXPERIENCED RECURRING HIGH FLUE GAS TEMPERATURE-RELATED
PROBLEMS DURING THE MONTH. THIS WAS CORRECTED BY REPAIRING THE SCRUBBER
INLET SCREEN.
5/80 S-l
S-2
SYSTEM
72.9
43.6
58.3
60.7
30.7
45.7
69.1
35.2
52.2
60.6
30.7
45.7
340 56.7
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY THE S-l SCRUBBER REQUIRED CLEANING.
PUMP AND PUMP CONTROL PROBLEMS ON THE S-l SCRUBBING TRAIN OCCURRED
DURING THE PERIOD.
THE S-2 MODULE WAS OFF LINE SEVERAL DAYS BECAUSE OF RECYCLE PUMP AND
RECYCLE SYSTEM REPAIRS.
FLUE GAS OUTLET DUCT REPAIRS WERE REQUIRED ON THE S-2 MODULE IN MAY.
6/80 S-l
S-2
SYSTEM
85.6
12.8
49.2
85.6
6.8
45.8
85.5
7.2
47.4
84.9
6.8
45.8
720 720
330 66.6
«* PROBLEMS/SOLUTIONS/COMMENTS
THE S-l MODULE WAS IN CONTINUOUS SERVICE DURING JUNE WITH SHORT DURATION
OUTAGES FOR CLEANING, CONTROL SYSTEM DAMAGE CAUSED BY LIGHTNING, AND OTHER
MINOR MISCELLANEOUS PROBLEMS.
THE S-2 MODULE WAS OUT OF SERVICE FOR APPROXIMATELY 23 DAYS IN JUNE BECAUSE
OF A BROKEN SLURRY HOLD TANK AGITATOR SHAFT.
IN ADDITION TO THE OUTAGE CAUSED BY THE BROKEN SHAFT, THE S-2 MODULE HAD
SHORT DURATION OUTAGES CAUSED BY RECYCLE PUMP AGITATOR PROBLEMS, CONTROL
SYSTEM PROGRAMMING, AND OTHER MINOR MISCELLANEOUS PROBLEMS.
7/80 S-l
S-2
SYSTEM
80.5
57.0
68.7
69.6
39.0
54.3
72.4
69.5
39.0
54.3
744
743 404 80.6
13-1134
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1964
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
»* PROBLEMS/SOLUTIONS/COMMENTS
DURING JULY THE S-l MODULE WAS CLEANED AND THE SPHERES WERE REPLACED.
THE S-l MODULE DUCTWORK NEEDED REPAIR DURING JULY CAUSING SOME OUTAGE TIME.
THE SLUDGE DEWATERING FILTER BELT AND THE HOLD TANK BEARING FAILED
ACCOUNTING FOR SOME OF THE S-l MODULE DOWNTIME.
THE S-l MODULE SPRAY CONTROL VALVE FAILED ADDING TO THE OUTAGE TIME.
HIGH FLUE GAS TEMPERATURE CONDITIONS RESULTED IN A SHUTDOWN OF BOTH THE
FGD MODULES.
THE S-2 MODULE AGITATOR SHAFT IN THE HOLD TANK FAILED CAUSING THE MODULE
TO COME OFF LINE.
PROBLEMS WERE ENCOUNTERED WITH THE SLURRY DRAW OFF PUMP. SUPERNATANT PUMP
AND THE RECYCLE PUMP CAUSING THE S-2 MODULE TO SHUTDOWN.
A POWER SUPPLY EQUIPMENT FAILURE RESULTED IN A S-2 MODULE OUTAGE.
AN EXPANSION JOINT FAILURE OCCURRED ON THE S-2 MODULE SEAL AIR FAN.
A HIGH LEVEL CONDITION IN THE DRAW OFF SUMP WAS ALSO A CAUSE OF THE
S-2 MODULE LOW AVAILABILITY. THE PROBLEMS EXPERIENCED WITH THE CONTROL
SYSTEM CONTRIBUTED ALSO.
8/80 S-l 73.7 67.4 67.4
S-2 71.9 55.4 55.4
SYSTEM 72.8 61.4 62.4 61.4 744 744 457 86.2
** PROBLEMS/SOLUTIONS/COMMENTS
THICKENER PROBLEMS ENCOUNTERED DURING AUGUST CAUSED BOTH MODULES TO
SHUT DOWN FOR PART OF THE MONTH.
THE OUTLET DUCT EXPERIENCED LEAKAGE CAUSING SOME SYSTEM DOWN TIME.
THE S-l MODULE DAMPER DRIVE FAILED CAUSED ADDITIONAL OUTAGE TIME.
THE LIMESTONE FEEDER FOR MODULE S-2 FAILED CAUSING THE S-2 MODULE TO
SHUT DOWN FOR PART OF THE MONTH.
THE FGD SYSTEM WAS SHUT DOWN DURING PART OF THE MONTH SO THAT VALVE REPAIRS
COULD BE MADE.
PROBLEMS WERE ENCOUNTERED WITH THE S-2 MODULE RECYCLE PUMP.
9/80 S-l 78.5 85.8 87.4 78.5
S-2 57.5 .6 .2 .2
SYSTEM 68.0 43.2 43.8 39.4 720 658 283 80.3
** PROBLEMS/SOLUTIONS/COMMENTS
DURING SEPTEMBER, THE SCRUBBER OUTLET DUCTS EXPERIENCED LEAKING CAUSING
THE SYSTEM TO SHUTDOWN FOR PART OF THE MONTH.
THE S-l MODULE EXPERIENCED INLET DAMPER PROBLEMS.
THE RECYCLE SPRAY NOZZLES ON THE S-2 MODULE PLUGGED CAUSING ADDITIONAL
OUTAGE TIME.
13-1135
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
THE RADIAN CORP. BEGAN PREPARING THE SYSTEM FOR TESTING IN THE FORCED
OXIDATION MODE. THIS IS IN CONJUNCTION WITH THE AOIPIC ACID TEST PROGRAM.
10/80 5-1
S-2
SYSTEM .0 .0 .0 .0 744 572 0 67.3
** PROBLEMS/SOLUTIONS/COMMENTS
BOTH SCRUBBER MODULES WERE OUT OF SERVICE FOR THE ENTIRE PERIOD DUE TO
MAINTENANCE REQUIREMENTS THAT COULD NO LONGER BE DEFERRED.
THE BOILER WAS BROUGHT OFF LINE ON OCTOBER 2* FOR AN ANNUAL MAINTENANCE
OUTAGE. THIS OUTAGE HAD BEEN DELAYED FOR APPROXIMATELY ONE MONTH BECAUSE
OF SYSTEM ELECTRICAL DEMAND AND THE UNAVAILABILITY OF ALTERNATE POU'ER
PRODUCTION FACILITIES.
11/80 S-l
S-2
SYSTEM .0 .0 .0 .0 720 147 0 11.9
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER MODULES WERE NOT RETURNED TO SERVICE AT THE CONCLUSION OF THE
ANNUAL MAINTENANCE OUTAGE DURING NOVEMBER. WORK WAS IN PROGRESS TO
PREPARE THE MODULES FOR TESTING IN THE FORCED OXIDATION MODE OF OPERATION
IN CONJUNCTION WITH THE EPA ADIPIC ACID TEST PROGRAM.
12/80 S-l 37.4 .0 .0 .0
S-2 48.4 12.5 16.9 8.7
SYSTEM 42.9 6.3 7.7 4.4 744 520 65 49.3
** PROBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER, DOWN TIME RESULTED DUE TO PIPING SYSTEM MODIFICATIONS,
AN INLET DAMPER DRIVE FAILURE, FROZEN AND BROKEN PIPING, AND PROGRAMMABLE
CONTROLLER PROBLEMS.
1/81 S-l 41.9 41.2 41.1
S-2 73.1 66.3 66.1
SYSTEM 57.5 53.7 71.4 53.6 744 742 399 67.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY MODULES S-l AND S-2 ENCOUNTERED ELECTRICAL PROBLEMS IN THE
DEUATERING AREA AND PROGRAMMABLE CONTROLLER MALFUNCTIONS.
THE RECYCLE SPRAY NOZZLES ON THE S-l MODULE PLUGGED CAUSING SOME OUTAGE
TIME.
ADDITIONAL FGD SYSTEM PROBLEMS DURING THE MONTH INCLUDED SLURRY MAKE-UP
LINE PLUGGING, A BROKEN SUPERNATANT LINE, AND AN I.D. FAN EXPANSION JOINT
FAILURE.
2/81 S-l 55.3 53.6 54.4 53.0
S-2 36.9 32.7 37.1 32.3
SYSTEM 46.1 43.1 45.8 42.6 672 664 287 71.8
*» PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY MODULE S-l WAS OFF LINE PART OF THE MONTH DUE TO FAILURE
OF THE EXPANSION JOINT IN THE RECYCLE PUMP DISCHARGE LINE.
MODULE S-2 EXPERIENCED PROBLEMS DUE TO PLUGGING IN THE BALL CAGE, PRESATU-
13-1136
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
RATOR AREA, AND THE RECYCLE NOZZLE.
3/81 SYSTEM 7tA
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION FOR THE MONTH OF MARCH IS NOT AVAILABLE AT THIS TIME.
4/81 S-l 47.5 62.1 64.8 46.3
S-2 73.5 97.2 97.2 72.4
SYSTEM 60.5 79.6 81.3 59.3 720 536 427 59.4
»* PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL A SUPERNATANT PIPE FAILURE CAUSED SOME OUTAGE TIME FOR BOTH
MODULES.
A BOILER TRIP ON APRIL 23 CAUSED A HIGH TEMPERATURE CONDITION ON BOTH
MODULES. THE MODULES WERE INSPECTED AMD S-2 WAS RETURNED TO SERVICE AND
S-l REMAINED OFF LINE DUE TO DAMAGE TO THE SCRUBBER SPHERES.
SOME DOWN TIME RESULTED DUE TO PROGRAMMABLE CONTROLLER PROBLEMS. THE S-l
MODULE'S INTERNALS WERE INSPECTED BY RADIAN CORP.
MODULE S-2 TRIPPED DUE TO AN EQUIPMENT FAILURE WHILE SWITCHING RECYCLE
PUMPS AND WENT OFF LINE TWICE DUE TO THE LOSS OF ELECTRICAL POWER IN THE
DEWATERING AND SUPERNATANT PUMPS AREA.
5/81 S-l 44.9 86.9 99.3 36.6
S-2 42.6 61.3 82.1 25.8
SYSTEM 43.7 74.3 91.4 31.2 744 313 232 27.2
»» PROBLEMS/SOLUTIONS/COMMENTS
DURING MAY THE BOILER REMAINED OUT OF SERVICE THROUGH MAY 18, FOR A
SCHEDULED MAINTENANCE OUTAGE.
MODULE S-l WAS OUT OF SERVICE APPROXIMATELY 410 HOURS DUE TO PROGRAMMABLE
CONTROLLER POWER PROBLEMS.
MODULE S-2 EXPERIENCED 427 HOURS OF OUTAGE TIME DUE TO DEWATERING PROBLEMS.
6/81 S-l 76.3 77.9 82.3 62.6
S-2 79.2 72.9 84.9 58.5
SYSTEM 77.8 75.4 83.5 60.6 720 579 436 58.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JUNE THE SYSTEM WAS DOWN PART OF THE TIME DUE TO LIMESTONE CONVEYOR
PROBLEMS.
THE UNIT WAS OUT OF SERVICE FOR ABOUT SIX DAYS IN JUNE FOR MAINTENANCE.
BOTH MODULES EXPERIENCED OUTAGES DUE TO ELECTRICAL PROBLEMS CAUSED BY
LIGHTNING.
7/81 S-l 94.9 90.9 98.1 90.9
S-2 98.3 94.5 94.5 94.5
SYSTEM 96.6 92.7 96.3 92.7 744 744 690 78.1
13-1137
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE ONLY SIGNIFICANT FGD SYSTEM OUTAGE DURING JULY WAS NECESSARY FOR MOD-
IFICATION OF THE S-l TRAYS. BOTH MODULES WERE REMOVED FROM SERVICE TO
PERMIT ENTRY INTO THE MODULE.
MINOR PUMP AND PIPING PROBLEMS WERE ENCOUNTERED DURING THE MONTH.
8/81
S-l
S-2
SYSTEM
100.0
96.2
98.1
100.0
74.7
87.4
100.0
80.5
90.3
100.0
74.7
87.4
744 744
650 82.3
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE MONTH, ONE OF THE CONVEYOR BELTS USED FOR SLUDGE REMOVAL WAS
STRUCK BY A TRUCK AND DAMAGED. SOME MINOR PROBLEMS RESULTED.
9/81 S-l
S-2
SYSTEM
89.4
87.6
88.5
79.9
75.6
77.8
88.6
81.1
84.9
79.9
75.6
75.6
720 720
544 67.4
** PROBLEMS/SOLUTIONS/COMMENTS
THE SLUDGE CONVEYOR REMAINED OUT OF SERVICE DURING THE MONTH AS A RESULT
OF DAMAGE FROM A TRUCK ACCIDENT. THIS CAUSED THE MAJORITY OF THE FGD SYSTEM
OUTAGE TIME DURING THE MONTH.
SLURRY CARRYOVER IN THE RECYCLED SUPERNATANT WATER CAUSED NOZZLE PLUGGING
AND OUTAGE TIME ON BOTH MODULES DURING THE MONTH.
10/81 S-l
S-2
SYSTEM
50.9
43.0
47.0
95.5
78.0
86.8
99.4
96.7
98.1
49.3
40.2
44.8
744 384
333 32.8
** PROBLEMS/SOLUTIONS/COMMENTS
ON OCTOBER 16 A UNIT MAINTENANCE OUTAGE OCCURRED AND LASTED THROUGH THE END
OF THE MONTH.
DURING THE OUTAGE THE MOBILE SPHERES WERE REMOVED FROM S-2 AND REPLACED
WITH TRAYS SIMILAR TO THOSE PREVIOUSLY INSTALLED IN S-l.
11/81 SYSTEM
.0
.0
720
.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT MAINTENANCE OUTAGE LASTED THROUGH NOVEMBER.
12/81 S-l
S-2
SYSTEM
80.5
76.2
78.4
82.6
82.2
82.3
97.8
93.3
95.5
65.9
65.7
65.8
744 594
489 49.2
*» PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT MAINTENANCE OUTAGE ENDED DECEMBER 7 WITH THE BOILER FIRED WITH
FUEL OIL AND NATURAL GAS ON DECEMBER 6. A SHORT OUTAGE FOR CONDENSER TUBE
LEAK REPAIR OCCURRED ON DECEMBER 30.
THE MODULE OUTAGES OCCURRED DURING THE PERIOD FOR THE FOLLOWING REASONS:
HIGH TEMPERATURE TRIPS, LOSS OF D.C. POWER, RECYCLE PUMP PROBLEMS, AND
FLUE GAS DAMPER PROBLEMS.
1/82 S-l
98.6
98.2
98.2
97.9
13-1138
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SPRINGFIELD CITY UTILITIESi SOUTHWEST 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
S-2
SYSTEM
88.6
93.6
88.5
93.4
99.0
98.6
88.2
93.0
744
742
692
71.1
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY MODULE S-2 WAS REMOVED FROM SERVICE FOR MAINTENANCE APPROX-
MATELY THREE DAYS DURING A LOW LOAD PERIOD.
2/82 S-l 42.2 43.8 99.8 42.2
S-2 84.2 83.3 99.7 80.2
SYSTEM 63.2 63.6 99.8 61.2 672 647 411 43.9
»* PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY BOTH MODULES WERE OUT OF SERVICE PART OF THE TIME FOR
INTERNAL CLEANING AND GENERAL MAINTENANCE. THIS WORK WAS PERFORMED DURING
LOW LOAD PERIODS, PERMITTING SINGLE MODULE OPERATION.
3/82 S-l 66.3 98.5 98.5 66.3
S-2 .0 .0 .0
SYSTEM 33.2 49.2 98.5 33.2 744 501 247 28.5
»* PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH MODULE S-2 REMAINED OUT OF SERVICE FOR MAINTENANCE. LOW
LOADS WERE EXPERIENCED PERMITTING SUCCESSFUL SINGLE MODULE OPERATION WITH
S-l.
THE UNIT MAINTENANCE OUTAGE BEGAN ON MARCH 22.
4/82 S-l .0 .0
S-2 .0 .0
SYSTEM .0 .0 720 0 0 .0
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL THE UNIT AND THE FGD SYSTEM WERE OFF-LINE FOR A SCHEDULED
MAINTENANCE OUTAGE.
5/82 S-l 60.6 80.3 95.4 55.8
S-2 58.8 51.2 97.9 35.6
SYSTEM 59.7 65.7 96.6 45.7 744 517 340 39.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT OUTAGE STARTED IN APRIL EXTENDED INTO MAY, DURING WHICH SOME MAJOR
REPAIRS WERE ACCOMPLISHED ON THE FGD SYSTEM MODULES. THE REMAINDER OF THE
MONTH INCLUDED SEVERAL PERIODS OF LOW UNIT LOAD REQUIRING THE OPERATION OF
ONLY ONE MODULE. ADDITIONAL SYSTEM MAINTENANCE WAS ACCOMPLISHED AT THESE
TIMES.
6/82 A 82.4 41.6 98.2 40.8
B 96.2 98.0 97.6 85.0
SYSTEM 89.3 69.8 97.9 62.9 720 706 453 52.6
»* PROBLEMS/SOLUTIONS/COMMENTS
DURING JUNE, LOW UNIT LOADS WERE EXPERIENCED DURING MUCH OF THE MONTH,
REQUIRING ONLY ONE MODULE TO BE IN SERVICE. ROUTINE CLEANING AND MAINTEN-
ANCE WAS ACCOMPLISHED AS REQUIRED.
7/82 S-l 83.9 76.3 96.9 64.1
S-2 83.8 85.9 98.9 72.2
SYSTEM 83 8 81.1 97.9 68.1 744 625 507 54.5
13-1139
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT. )
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
A UNIT OUTAGE OCCURRED DURING THE PERIOD OF JULY 1 THROUGH 6 DUE TO THE
REPAIR OF A CONDENSER LEAK. THIS PERIOD WAS CONSIDERED AS UNAVAILABLE TIME
FOR THE FGD MODULES AS MINOR MAINTENANCE WAS PERFORMED WHILE THE UNIT WAS
OFF LINE.
ALL OTHER FGD SYSTEM OUTAGES DURING JULY OCCURRED AT LOW LOAD PERIODS WITH
ONLY ONE MODULE REQUIRED TO OPERATE.
8/82
S-l
S-2
SYSTEM
88.0
93.0
90.5
86.1
81.8
83.9
95.7
97.8
96.7
78.4
80.4
744 713
598 66.5
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM OUTAGES FOR AUGUST OCCURRED PRIMARILY DURING PERIODS OF LOW
UNIT LOAD REQUIRING ONLY SINGLE MODULE OPERATION AND DURING START-UP
PERIODS FOLLOWING UNIT TRIPS. TWO INSTANCES OF SHORT DURATION OCCURRED
WHEN BOTH MODULES WERE TAKEN OUT OF SERVICE TO PERMIT ACCESS INTO THE
MODULE REQUIRING MAINTENANCE.
9/82
S-l
S-2
SYSTEM
99.8
100.0
99.9
69.5
79.0
74.2
80.9
91.2
86.0
69.5
79.0
74.2
720 720
534 65.2
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD MODULES WERE REMOVED FROM SERVICE AT VARIOUS TIMES DURING SEPTEMBER
DUE IN PART TO LOW UNIT LOADS.
INSTALLATION OF NEW LIMESTONE CLASSIFIER SYSTEMS ALSO CONTRIBUTED TO THE
MODULE OUTAGE TIME DURING SEPTEMBER.
ALTHOUGH SOME MAINTENANCE WAS ACCOMPLISHED ON THE MODULES, THEY WERE
CONSIDERED AVAILABLE DURING THE OUTAGE PERIODS.
10/82 S-l
S-2
SYSTEM
89.2
96.4
92.8
87.7
89.6
88.7
98.6
93.7
96.1
87.8
89.8
88.8
744 744 661 68.1
** PROBLEMS/SOLUTIONS/COMMENTS
TWO INSTANCES OF PLUGGING OCCURRED IN THE S-l MODULE DURING OCTOBER.
THE S-2 MODULE REQUIRED A BRIEF OUTAGE PERIOD IN OCTOBER FOR CLEANING.
11/82 S-l
S-2
SYSTEM
97.4
96.7
97.1
93.1
95.0
94.0
96.9
98.3
97.6
93.1
95.0
94.0
720 720
677 68.4
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING NOVEMBER.
12/82 S-l
S-2
SYSTEM
7.6
8.4
8.0
83.7
91.9
87.8
92.1
93.4
92.7
6.6
7.2
6.9
744
58
51 4.8
13-1140
-------
1/83
2/83
3/83
S-l
S-2
SYSTEM
S-l
S-2
SYSTEM
S-l
S-2
SYSTEM
.0
.0
.0
.0
.0
.0
.0
.0
.0
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
A UNIT TRIP OCCURRED ON DECEMBER 2 WHEN LIGHTNING INTERRUPTED THE ELECTRI-
CAL SYSTEM INTERTIE. THIS RESULTED IN A UNIT FORCED OUTAGE OF
APPROXIMATELY ft HOURS.
THE UNIT WAS REMOVED FROM SERVICE ON DECEMBER 3, 1982 FOR AN EXTENSIVE
MAINTENANCE OUTAGE. START-UP IS ANTICIPATED FOR MAY, 1983.
.0
.0
.0 744 0 0 .0
.0
.0
.0 672 0 0 .0
.0
.0
.0 744 0 0 .0
»* PROBLEMS/SOLUTIONS/COMMENTS
THE DECEMBER 1982 - MAY 1983 MAINTENANCE OUTAGE CONTINUED THROUGHOUT THE
MONTH OF MARCH.
4/83 SYSTEM 720 0 .0
** PROBLEMS/SOLUTIONS/COMMENTS
A UNIT MAINTENANCE OUTAGE TOOK PLACE DURING THE ENTIRE MONTH OF APRIL.
5/83 S-l 41.4 71.9 92.1 22.3
S-2 40.4 40.8 87.3 12.7
SYSTEM 40.9 56.4 89.7 17.5 744 231 130 13.7
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT MAINTENANCE OUTAGE WHICH BEGAN IN APRIL, ENDED ON MAY 19, 1983.
6/83 S-l 94.1 56.8 97.6 51.9
S-2 99.8 60.8 82.5 55.6
SYSTEM 96.9 58.8 90.0 53.7 720 657 387 39.7
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGO-RELATED PROBLEMS WERE ENCOUNTERED
DURING JUNE.
7/83 S-l 98.6 95.2 99.2 89.7
S-2 98.8 68.6 98.8 64.7
SYSTEM 98.7 81.9 99.0 77.2 744 701 574 63.2
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING JULY.
8/83 S-l 90.8 84.0 99.2 65.3
S-2 93.5 95.5 97.9 74.2
SYSTEM 92.2 89.7 98.5 69.8 744 578 519 56.7
-------
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER 198*
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT LOW BOILER AVAILABILITY DURING AUGUST WAS DUE TO
WATER WALL TUBE LEAKS.
9/83 S-l
S-2
SYSTEM
100.0
100.0
100.0
82.7
96.5
89.6
99.7
99.8
99.8
82.7
96.5
89.6
720 720
645 59.7
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING SEPTEMBER.
10/83
S-l
S-2
SYSTEM
22.3
22.3
22.3
98.6
94.6
96.6
99.4
100.0
99.7
22.0
21.1
21.5
744 166
160 13.6
** PROSLEMS/SOLUTIONS/COMMENTS
A SCHEDULED UNIT OUTAGE OCCURRED DURING OCTOBER TO REPLACE SECTIONS OF
BOILER WATER WALL TUBING.
ABSORBER TRAY REPAIRS AND ALTERATIONS WERE MADE DURING THE UNIT OUTAGE IN
OCTOBER.
11/83 S-l
S-2
SYSTEM
100.0
100.0
100.0
40.6
74.0
57.3
99.6
99.6
99.6
5.6
10.3
8.0
720 100
57 6.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE BOILER WAS OUT OF SERVICE FOR SEVERAL EXTENDED PERIODS DURING NOVEMBER
DUE TO WATER WALL TUBE FAILURES AND SUBSEQUENT REPAIRS.
12/83 S-l
S-2
SYSTEM
71.2
98.0
84.6
10.8
95.3
53.1
89.7
95.3
92.5
5.0
43.9
24.4
744 342
182 20.8
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE S-l WAS OUT OF SERVICE APPROXIMATELY 9 DAYS DURING DECEMBER DUE TO
FROZEN LINES AND VALVES.
1/84
2/84
S-l
S-2
SYSTEM
S-l
S-2
SYSTEM
99.8
99.1
99.4
100.0
99.5
99.8
99.0
96.7
97.9
100.0
89.7
94.9
99.7
98.8
99.3
100.0
99.5
99.7
90.8
88.7
89.7
100.0
89.7
94.9
744 682
696 696
668 68.3
660 68.5
#* PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING JANUARY AMD FEBRUARY.
3/84 S-l
S-2
SYSTEM
98.0
93.1
95.6
77.5
51.2
64.4
96.6
98.2
97.4
59.5
39.3
49.4
744 571
368 49.1
13-1142
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
*» PROBLEMS/SOLUTIONS/COMMENTS
HIGH BACK PRESSURE ON MODULE S-l WAS REPORTED AND DISCOVERED TO BE CAUSED
BY A BROKEN LINKAGE ON A DAMPER BLADE.
THE REPAIR OF A SEAL WATER LINE CONTRIBUTED TO FGD-SYSTEM OUTAGE TIME
DURING MARCH.
A SLURRY RECYCLE LINE LEAK ON MODULE S-2 WAS TEMPORARILY REPAIRED DURING
MARCH.
4/84 S-l 64.7 75.1 97.3 50.0
S-2 66.0 43.1 99.2 28.7
SYSTEM 65.4 59.1 98.3 39.4 720 480 284 45.0
»» PR03LEMS/SOLUTIONS/COMMENTS
VIBRATION PROBLEMS WERE REPORTED ON THE "A" ID FAN. THE FAN WHEEL WAS
CLEANED AND RETURNED TO SERVICE.
5/84 S-l 7.7 .0 .0
S-2 7.7 87.6 93.5 7.2
SYSTEM 7.7 43.8 93.5 3.6 744 61 27 40.7
** PROBLEMS/SOLUTIONS/COMMENTS
A PLANNED UNIT OUTAGE OCCURRED DURING APRIL AND MAY TO REPLACE WATERWALL
TUBES.
6/84 S-l 99.5 65.9 97.1 60.9
S-2 98.9 89.4 99.1 82.7
SYSTEM 99.2 77.7 98.1 71.8 720 665 517 61.9
«* PROBLEMS/SOLUTIONS/COMMENTS
MINOR PLUGGING IN THE ABSORBER BOTTOM TRAY AREA WAS REPORTED. HIGH EXCESS
OXYGEN REQUIREMENTS AND PH ADJUSTMENTS AT LOW LOADS WERE BELIEVED TO BE THE
CAUSE.
CONDENSATE PUMP PROBLEMS DURING JUNE CONTRIBUTED TO FGD SYSTEM DOWN TIME.
7/84 S-l 100.0 72.5 98.2 72.2
S-2 98.9 92.6 98.9 92.3
SYSTEM 99.4 82.5 98.6 82.3 744 742 612 67.0
#* PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING JULY.
8/84 S-l 99.6 83.1 98.2 83.1
S-2 98.4 78.9 96.8 78.9
SYSTEM 99.0 81.0 97.5 81.0 744 744 603 72.7
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE PERIOD OF AUGUST 26 TO AUGUST 28i THE PROCESS CONTROLLER POWER
SUPPLY FAILED CAUSING AN AUTOMATIC SHUT DOWN.
DURING AUGUST, THE SUPERNATE LINE TO THE ABSORBER BROKE AT AN ELBOW AND WAS
LATER REPLACED.
9/84 SYSTEM 72°
13-1143
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
SPRINGFIELD CITY UTILITIES: SOUTHWEST 1 (CONT.)
. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR SEPTEMBER
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGO - MW
NET UNIT GENERATING CAPACITY MO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
*» FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
»* FABRIC FILTER
NUMBER
TYPE
»* ESP
NUMBER
NUMBER OF SPARES
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
SPRINGFIELD WATER, LIGHT i PWR
DALLMAN
3
SPRINGFIELD
ILLINOIS
D
.100 LB/MMBTU)
1.200 LB/MMBTU)
.700 LB/MMBTU)
516.
301.
350
205
192
202
205
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
401.11 ( 850000 ACFM)
137.8 ( 280 F)
152. ( 500 FT)
CONCRETE
»****»» (***** FT)
COAL 1 [50X1
BITUMINOUS; BITUMINOUS
26444. ( 11369 BTU/LB)
NR; 10500-11500
10.65
NR; 8.0-14.0
11.75
6.9-10.3! 13.6-17.5
3.05
NR; 2.5-4.0
.10
NR; .07-.16
0
NONE
0
NONE
1
0
COLD SIDE
AIR CORRECTION DIVISION, UOP
413.9 ( 877127 ACFM)
161.7 ( 323 F)
.5 ( 2. IN-H20)
99.5
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
13-1145
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD WATER, LIGHT i PWR: DALLMAN 3 (CONT.)
»** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
SOS REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY - 7.
UNIT DESIGN SOS REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
*« DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X
DESIGN COAL HEAT CONTENT - J/G
DESIGN COAL ASH CONTENT - X
DESIGN MOISTURE CONTENT - X
DESIGN CHLORIDE CONTENT - X
OPER. £ MAINT. REQUIREMENT - MANHR/DAY
*# CUENCHER/PRESATURATOR
NUMBER
TYPE
SUPPLIER
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
PRESSURE DROP - KPA
LIQUID RECIRCULATION RATE - LITERS/S
L/G RATIO - L/CU. M
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
*« ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
DISTANCE BETWEEN GAS CONTACTING ZONES - CM
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUFERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
PARTICLE REMOVAL EFFICENCY - X
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
NONE
RESEARCH-COTTRELL
BURNS & MCDONNELL
FULL SCALE
NEW
99.50
95.00
4.9
1
1/81
10/80
12/77
3.30
25586.0
10.40
15.90
.07
64.0
QUENCHER
RESEARCH-COTTRELL
#* MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
( 11000 BTU/LB)
215.19
137.8
.2
416.
' 1.9
HIGH ALLOY
IRON BASE/NICKEL-CHROMIUM-COPPER-MOLYBDENUM
( 456000 ACFM)
( 280 F)
( 1.0 IN-H20)
( 6600 GPM)
( 14.5 GAL/1000 ACFM)
2
0
COMBINATION TOWER
SPRAY/PACKED
SPRAY/FIXED BED PACKING
RESEARCH-COTTRELL
30.0 DIA X 92.5
STAINLESS STEEL
AUSTENITIC
TYPE 316L
NONE
N/A
N/A
VERTICAL CROSS CHANNEL FIXED GRID PACKING
2
( 24.0IN)
(25400 GPM)
( 55.7 GAL/1000 ACF)
( .7 IN-H20)
( 9.1 FT/S)
( 456000 ACFM)
( 280 F)
61.0
1600.
7.4
.2
2.8
215.19
137.8
95.0
.0
PRIMARY COLLECTOR
2
0
1
13-1146
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SPRINGFIELD WATER, LIGHT « PWR: DALLMAN 3 (CONT.)
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
MANUFACTURER
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
FREEBOARD DISTANCE - M
DISTANCE BETWEEN STAGES - CM
DISTANCE BETWEEN VANES - CM
VANE ANGLES - DEGREES
PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
MASH MATER SOURCE
MASH FREQUENCY
MASH RATE - L/S
»* REHEATER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
PERCENT GAS BYPASSED - AVG
TEMPERATURE INCREASE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
«* FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
»» FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
MODULATION
SEAL AIR FLOW - CU. M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
( 6.0 FT)
(36.0 IN)
( 1.00 IN)
.5 IN-H20)
9.0 FT/S)
IMPINGEMENT
BAFFLE
CLOSED VANE
RESEARCH-COTTRELL
HORIZONTAL
2
2
1.83
91.44
2.5
30
.1
2.7
ORGANIC
POLYPROPYLENE
FRESH
EVERY 8 HRS IUPPER], 15 MIN I LOWER 1
14.5 ( 230 GAL/MIN)
1
0
BYPASS
COLD SIDE
N/A
10.0
27.8
NR
NR
50 F)
2
0
CENTRIFUGAL
AMERICAN STANDARD
BOOSTER
FORCED DRAFT
DRY
217.07 (
137.8 (
1.2 (
CARBON STEEL
2
0
CENTRIFUGAL
WESTINGHOUSE
UNIT
FORCED DRAFT
DRY
217.07
137.8
CARSON STEEL
460000 ACFM)
280 F)
4.0 IN-H20)
( 460000 ACFM)
( 280 F)
2
CONTROL
LOUVER
N/A
AMERICAN STANDARD
OPEN
.00 ( 0 ACFM)
CARBON STEEL
AISI 1110
ORGANIC
INERT FLAKE-FILLED VINYL ESTER
SHUT-OFF
13-1147
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD WATER, LIGHT t PWR: DALLMAN 3 (CONT.)
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
MODULATION
SEAL AIR FLOW - CU. M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
MODULATION
SEAL AIR FLOW - CU. M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION'
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTU'^K
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
«* DUCTWORK
LOCATION
CONFIGURATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
NUMBER OF SPARES
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
PRC3UCT QUALITY - X SOLIDS
GUILLOTINE
NR
AND CO
OPEN
.00 ( 0 ACFM)
CARBON STEEL
AISI 1110
ORGANIC
INERT FLAKE-FILLED VINYL ESTER
SHUT-OFF
GUILLOTINE
NR
ANDCO
HIGH ALLOY I WROUGHT]
IRON BASE/NICKEL-CHROMIUM-COPPER-MOLYBDENUfl
NONE
N/A
SHUT-OFF
LOUVER
N/A
MOSSER
OPEN
.00 ( 0 ACFM)
CARBON STEEL
AISI 1110
NONE
N/A
ABSORBER OUTLET
RECTANGULAR
100.0 X 13.5 X 13.5
HIGH ALLOY
IRON BASE/CHROMIUM-MOLYBDENUM-NICKEL-COPPER
ORGANIC
FIBER-REINFORCED POLYESTER
ABSORBER INLET
RECTANGULAR
30.0 X 9.5 X 11.0
CARBON STEEL
AISI 1110
NR
NR
BYPASS
RECTANGULAR
CARBON STEEL
AISI 1110
NR
NR
WET BALL MILL
COMPARTMENTED
TUBE MILL
KENNEDY VAN SAUN
121.6
35.0
TPH)
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SPRINGFIELD WATER, LIGHT t PWR: DALLMAN 3 (CONT. )
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
MANUFACTURER
NUMBER
NUMBER OF SPARES
»* REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
MANUFACTURER
NUMBER
«» TANKS
SERVICE
QUENCHER FEED
ABSCPBER FEED
REAGENT PREP PRODUCT
MIST ELIMINATOR WASH
VACUUM FILTER FILTRATE
HASTE SLURRY BLEED
MILL SLURRY SUMP
** PUMPS
SERVICE
ABSORBER FEED
QUENCHER
DEMISTER WASH
SUMP
MILL SLURRY
VACUUM FILTER
FILTRATE
HYDROCLONE FEED
REAGENT FEED
»* SOLIDS CCNCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
DIMENSIONS - FT
CAPACITY
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
BELT GENERIC MATERIAL TYPE
BELT SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OVERFLOW STREAM CHARACTERISTICS
*» SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUKSER
NUMBER OF SPARES
DIMENSIONS - FT
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»** SALEABLE BYPRODUCTS
NATURE
*** SLUDGE
GRIT REMOVAL IBALL MILL/REAGENT FEED TANK]
HYDROCYCLONE
KREBS
CLASSIFICATION IABSORBER FEED TANK]
HYDROCYCLONE
KREBS
8
NUMBER
NUMBER
Z
Z
4
2
2
4
2
VACUUM FILTER
2
1
4.1 X 4 X 20
30
CAST IRON
NR
ORGANIC
POLYPROPYLENE;
ABSORBER BLEED
55X SOLIDS
65X SOLIDS
118GPM
HYDROCYCLONE
16
6
8.5 X 9
CARBON STEEL
AISI 1110
ORGANIC
NATURAL RUBBER
NONE
DACRON
& QUENCHER HOLD TANK
13-1149
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SPRINGFIELD WATER, LIGHT & PWR' DALLMAN 3 (CONT.)
FULL LOAD SLUDGE QUANTITY - M.TONS/HR (DRY) 27.2
MOISTURE CONTENT - X TOTAL FREE WATER 85.0
30.0 TPH)
** TREATMENT
METHOD
DEVICE
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
SITE DIMENSIONS
** PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
CONTROL LEVELS
MONITOR TYPE
MONITOR LOCATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
** WATER BALANCE
WATER LOOP TYPE
MAKEUP WATER ADDITION - LITERS/S
SOURCE OF MAKEUP WATER
** CHEMICALS AND CONSUMPTION
FUNCTION
NAME
PRINCIPAL CONSTITUENT
SOURCE/SUPPLIER
CONSUMPTION
UTILIZATION - X
POINT OF ADDITION
** FGD SPARE CAPACITY INDICES
ABSORBER - X
BALL MILL - X
VACUUM FILTER - X
** FGD SPARE COMPONENT INDICES
ABSORBER
VACUUM FILTER
FORCED OXIDATION
SPARGER IN QUENCHER
FINAL
LANDFILL
OFF-SITE
TRUCK
CLAY LINING
50 ACRES
PH
QUENCHER PUMP IPH 4.51;
BECKMAN
PUMP DISCHARGE
AUTOMATIC
FEEDBACK
ABSORBER FEED TANK PUMP
CLOSED
15.1
LAKE WATER
( 239 GPM)
ABSORBENT
LIMESTONE
CALCIUM CARBONATE (CAC03)
CENTRAL STONE
1.02 STOICHOMETRIC
67.0
BALL MILL
20.0
20.0
100.0
.3
1.0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
10/80 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
FGD SYSTEM OPERATION AT DALLMAN 3 COMMENCED IN OCTOBER 1980.
11/80 SYSTEM 720
12/80 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
SINCE STARTUP NO MAJOR FGD-RELATED PROBLEMS HAVE BEEN ENCOUNTERED. THE
UTILITY HAS REPORTED SOME CONDENSER TUBE PROBLEMS HAVE BEEN EXPERIENCED
WITH THE BOILER.
1/81 A
93.5
93.5
93.5
93.5
13-1150
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SPRINGFIELD WATER, LIGHT * PWR: DALLMAN 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
B 22.6 22.6 22.6 22.6
SYSTEM 58.1 58.1 58.1 58.1 744 744 432 79.0
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY SOME OUTAGE TIME WAS DUE TO PH EXCURSIONS IN THE QUENCHER
SECTIONS THAT NECESSITATED THE INSPECTION OF BOTH MODULES.
ACCUMULATION OF FLY ASH AND SULFITE PARTICLES LED TO THE REPLACEMENT OF
SOME PACKING MATERIAL IN MODULE B.
2/81 A .0 .0 .0 .0
B 100.0 95.0 95.0 80.2
SYSTEM 50.0 47.6 47.6 40.2 672 567 270 68.6
** PROBLEMS/SOLUTIONS/COMMENTS
DURING FEBRUARY THE BOILER WAS OUT OF SERVICE APPROXIMATELY 49 HOURS.
MODULE A REMAINED OUT OF SERVICE DUE TO INADEQUATE PACKING.
3/81 A .0 .0 .0
B 100.0 91.5 91.5 38.7
SYSTEM 50.0 45.7 45.7 19.4 744 315 144 31.5
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH APPROXIMATELY 429 HOURS OF OUTAGE TIME WAS DUE TO THE CON-
DENSER TUBES BEING REPLACED.
MODULE A WAS NOT AVAILABLE DURING MARCH DUE TO INADEQUATE PACKING.
4/81 SYSTEM .0 .0 .0 720 78 0 4.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL THE BOILER WAS OUT OF SERVICE APPROXIMATELY 642 HOURS DUE TO
A SCHEDULED MAINTENANCE OVERHAUL.
THE FGD SYSTEM WAS UNAVAILABLE THE ENTIRE MONTH TO FACILITATE REPAIRS TO
PROCESS PIPING, REPLACEMENT OF THE PACKING MATERIAL IN THE ABSORBER TOWERS,
INSTALLATION OF THE STRAINER SYSTEMS ON ABSORBER FEED TANK AND MAKEUP WATER
SYSTEM, AND REPAIR MINOR CORROSION DAMAGE.
5/81 A 39.5 33.5 33.5 27.3
B 40.7 3.6 3.6 3.0
SYSTEM 40.1 18.6 18.6 15.1 744 606 113 50.0
** PROBLEMS/SOLUTIONS/COMMENTS
FROM MAY 1 TO MAY 18 THE SYSTEM WAS UNAVAILABLE SO THAT THE HYDROCLONE
FRP LINE COULD BE REPLACED WITH CARBON STEEL FOR MODULE B AND RUBBER FOR
MODULE A.
6/81 A 53.1 58.2 58.2 53.1
B 39.2 42.9 42.9 39.2
SYSTEM 46.2 50.6 50.6 46.2 720 657 333 63.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS REMOVED FROM SERVICE TWICE DURING THE MONTH DUE TO
PROBLEMS WITH THE ELECTROSTATIC PRECIPITATOR.
BOTH TOWERS WERE TAKEN OUT OF SERVICE ON JUNE 19 DUE TO WET WELL HYDROCLONE
13-1151
-------
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD WATER, LIGHT & PWR: DALLMAN 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
PROBLEMS.
7/81
A
B
SYSTEM
40.6
67.6
54.1
29.8
57.9
43.9
29.8
57.9
43.9
28.6
55.6
42.1
744 715 313 69.0
** PROBLEMS/SOLUTIONS/COMMENTS
MODULE A WAS REMOVED FROM SERVICE FOR PART OF THE MONTH FOR CLEANING THAT
WAS NECESSITATED BY PLUGGED PACKING.
THE MODULE B DOWNTIME DURING THE MONTH WAS ATTRIBUTED TO INSPECTIONS AND
CLEANING OF THE PACKING, NOZZLES, AND HEADERS.
8/81 SYSTEM
.0
.0
.0
.0
744 709
0 69.0
** PROBLEMS/SOLUTIONS/COMMENTS
BOTH MODULES WERE UNAVAILABLE DURING AUGUST AS THE PACKING WAS REPLACED
IN BOTH TOUERS.
9/81 A
B
SYSTEM
87.9
54.2
71.1
78.0
47.0
62.5
88.5
68.8
80.0
77.8
46.9
62.4
720 718
449 55.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING SEPTEMBER DOWN TIME FOR MODULE A WAS DUE TO CELL PROBLEMS IN THE
ESP.
A LEAK IN THE PIPELINE OF THE A MODULE HYDROCLONES RESULTED IN REPIPING
CAUSING ADDITIONAL OUTAGE TIME.
MODULE B WAS OFF-LINE PART OF THE MONTH FOR CLEANING AND LATER IN THE
MONTH FOR HYDROCLONE REPAIRS.
10/81 A
B
SYSTEM
98.8
88.6
93.7
60.8
75.4
68.0
88.3
80.3
83.6
47.0
58.4
52.7
744 576
392 51.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING OCTOBER DOWN TIME FOR MODULE A WAS DUE TO AN INSPECTION OF THE
PACKING AND MAINTENANCE ON THE HYDROCLONE PUMPS.
MODULE B OUTAGE TIME DURING THE MONTH WAS FOR AN ABSORBER FEED PUMP
INSPECTION, WORK ON THE ABSORBER FEED TANK HYDROCLONES AND MAINTENANCE ON
THE QUENCHER PUMP.
11/81 SYSTEM
12/81 A
B
SYSTEM
.0
45.3
1.1
23.2
63.0
1.5
32.2
63.0
3.0
43.1
.0
45.3
1.1
23.2
720
744 535
.0
172 51.0
** PROBLEMS/SOLUTIONS/COmENTS
DURING NOVEMBER THRU DECEMBER 16 THE FGO SYSTEM WAS OFF-LINE FOR A
SCHEDULED OUTAGE. DURING THIS TIME MODIFICATIONS WERE PERFORMED ON THE
FORCED OXIDATION SYSTEM. OTHER WORK INCLUDED PIPING AND TESTING OF THE
PRESSURE RELIEF VALVE ON THE OX-AIR RECEIVER, WIRING AND INSTRUMENTATION
CONNECTIONS FOR TEMPERATURE TRANSMITTERS AND PRESSURE INDICATIONS,
REWIRING OF HIGH TEMPERATURE ALARM THAT CAUSED A COMPRESSOR TRIP.
13-1152
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SPRINGFIELD WATER> LIGHT t PWR: OALLMAN 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
1/82 A 70.6 64.7 64.7 53.9
B .0 .0 .0 .0
SYSTEM 35.3 32.3 35.8 26.9
744 620 200 67.0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY MODULE B WAS OFF-LINE DUE TO THE CONTINUAL WORK TO INSTALL
A PRESSURE REGULATING STATION FOR THE FORCED OXIDATION SYSTEM.
MODULE A FORCED OXIDATION SYSTEM COMPRESSOR ACCOUNTED FOR SOME OF THE
OUTAGE TIME.
OUTAGE TIME WAS ALSO DUE TO PLUGGING IN THE MODULE A HYDROCLONE FEED
PUMPS AND THE WET WELL HYDROCLONES.
MODULE A EXPERIENCED SEVERE SULFITE BUILDUP REQUIRING OUTAGE TIME FOR
CLEANING.
MODULE A EXPERIENCED A BROKEN FLANGE IN THE FRP LlNE OF THE OUTLET DUCT.
2/82 A 97.2 91.4 91.4 75.6
B .1 .2 .2 .1
SYSTEM 48.7 45.9 47.0 37.9 672 556 255 65.0
*# PROBLEMS/SOLUTIONS/COMMENTS
MODULE A WAS UNAVAILABLE FOR 19 HOURS DUE TO REPAIRS ON AN ACID LINE.
THE INSTALLATION OF A FORCED OXIDATION PRESSURE REGULATING STATION FOR
MODULE B CONTINUED THROUGHOUT FEBRUARY.
3/82 SYSTEM 100.0 .0 744 0 0 .0
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN THE ENTIRE MONTH OF MARCH DUE TO A VIOLENT STORM WHICH
RESULTED IN THE UNBALANCING OF THE TURBINE GENERATOR. THE UTILITY HOPES TO
HAVE THE UNIT BACK ON-LINE SOMETIME IN JUNE.
4/82 SYSTEM 100.0 .0 720 0 0 .0
5/82 SYSTEM 100.0 .0 744 0 0 .0
»* PROBLEMS/SOLUTIONS/COMMENTS
DURING APRIL AND MAY THE TURBINE AND GENERATOR REPAIRS CONTINUED.
6/82 A 55.1 48.3 75.9 38.1
B 73.1 76.0 92.5 59.9
SYSTEM 64.1 62.1 84.2 49.0 720 567 352 53.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE SYSTEM WAS SHUT DOWN ON JUNE 1 THRU JUNE 7 FOR A SCHEDULED OUTAGE AND
TO TEST FOR VIBRATION.
MODULE A WAS OFF-LINE PART OF THE MONTH DUE TO PROBLEMS WITH THE DISCHARGE
VALVES ON THE QUENCHER PUMPS.
ADDITIONAL PROBLEMS EXPERIENCED BY MODULE A DURING JUNE INCLUDED PACKING
AND SEAL WATER PROBLEMS WITH THE MIXERS AND A LEAK IN THE MAKEUP WATER
PUMP.
13-1153
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD WATER, LIGHT & PWR: DALLMAN 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
MODULE B WAS UNAVAILABLE FOR APPROXIMATELY 26 HOURS DUE TO A DENSITY
PROBLEM IN THE ABSORBER.
MODULE A EXPERIENCED BYPASS DAMPER PROBLEMS DURING THE MONTH.
7/82 NORTH 100.0 91.2 91.2 86.6
SOUTH 100.0 55.0 98.7 52.2
SYSTEM 100.0 73.1 95.0 69.4 7*4 706 516 69.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN DURING JULY AS A RESULT OF EQUIPMENT PROBLEMS AND
SUBSEQUENT STARTUP OF THE SCRUBBER TOWERS.
8/82 NORTH 74.2 66.2 78.7 66.2
SOUTH 100.0 51.7 72.5 51.7
SYSTEM 87.1 59.0 75.6 59.0 744 744 439 72.0
** PROBLEMS/SOLUTIONS/COMMENTS
ON AUGUST 13 THE NORTH MODULE WAS UNAVAILABLE APPROXIMATELY 11 HOURS DUE TO
REPAIRS BEING MADE ON THE SEAL WATER LINE.
DURING THE LAST WEEK OF AUGUST THE NORTH MODULE WAS UNAVAILABLE 181 HOURS
DUE TO PROBLEMS WITH A BOOSTER FAN MOTOR.
9/82 NORTH .0 .0 .0 .0
SOUTH 100.0 95.7 95.7 95.1
SYSTEM 50.0 47.8 47.8 47.6 720 716 343 70.0
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING SEPTEMBER THE SOUTH MODULE WAS DOWN FOR 24 HOURS TO PREVENT PACKING
DAMAGE FROM THE INCINERATION OF A POTASIUM BROMATE BOILER CLEANING
SOLUTION.
ON SEPTEMBER 13 AND 14 THE SOUTH MODULE WAS DOWN 20 HOURS FOR TURBINE
MAINTENANCE.
ON SEPTEMBER 20 THE SOUTH MODULE WAS DOWN FOR 1 HOUR DUE TO A FEEDER TRIP.
10/82 NORTH .0 .0 .0 .0
SOUTH .0 .0 .0 .0
SYSTEM .0 .0 .0 .0 744 52 0 4.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS DOWN OCTOBER 2 THROUGH 29 FOR A SCHEDULED OUTAGE.
THE UNIT WAS DOWN AT DIFFERENT TIMES DURING THE PERIOD OF OCTOBER 29 TO 31
FOR TURBINE BALANCE TESTS.
11/82 NORTH 43.2 32.5 58.2 32.1
SOUTH 64.3 53.0 55.1 52.2
SYSTEM 53.8 42.7 56.7 42.2 720 710 304 61.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE NORTH MODULE WAS UNAVAILABLE DURING THE PERIOD OF NOVEMBER 1 THROUGH 16
DUE TO REPAIRS ON THE BOOSTER FAN MOTOR.
ELECTRICAL PROBLEMS WITH THE OX-AIR COMPRESSOR MOTOR AND ALARM CONTRIBUTED
TO THE UNAVAILABLE TIME FOR THE NORTH MODULE DURING NOVEMBER 1 THROUGH 16.
13-1154
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD MATER, LIGHT I PKR: DALLMAN 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
THE SOUTH MODULE MAS DOMN DURING NOVEMBER 1 THROUGH 16 FOR REPAIRS ON TMO
SUCTION VALVES.
THE UNIT MAS DOMN DURING NOVEMBER DUE IN PART TO VACUUM PUMP REPAIRS AND
CLOGGED MAKEUP MATER PUMPS.
A CHECK ON THE BYPASS DAMPER GAUGE CONTRIBUTED TO THE OUTAGES FOR THE UNIT
DURING NOVEMBER.
12/82 NORTH
SOUTH
SYSTEM
100.0
99.6
99.8
60.3
50.0
55.2
78.6
72.8
75.7
56.7
47.0
51.8
699
385 57.0
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER, THE UNIT DEMONSTRATED LOH SCRUBBER RELIABILITY DUE TO A
VARIETY OF PROBLEMS. ONE OF WHICH WAS THE USE OF WET COAL CREATING LOAD
LIMITATION PROBLEMS.
REDUCED RELIABILITY MAS ALSO ATTRIBUTED TO VIBRATION DATA READINGS TAKEN
DURING DECEMBER.
UNIT TRIPPING OCCURRED DURING THE MONTH LOMERING SCRUBBER RELIABILITY.
TUBE LEAK CHECKS ALSO CONTRIBUTED TO REDUCED RELIABILITY DURING DECEMBER.
APPROXIMATELY 15X OF THE BOILER HOURS DURING DECEMBER INVOLVED THE
INJECTION OF OIL INTO THE BOILER. THE SCRUBBER CAN NOT OPERATE DURING
THESE PERIODS DUE TO THE CLOGGING OF PACKING MATERIAL FROM OIL CARRYOVER.
1/83 NORTH
SOUTH
SYSTEM
96.3
99.2
97.7
57.8
68.9
63.4
88.2
81.8
85.0
51.1
60.8
55.9
744 657
416 57.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE NORTH MODULE WAS UNAVAILABLE FOR 21.5 HOURS ON JANUARY 9-10 DUE TO A
BLOWN FUSE ON A BOOSTER FAN.
ON JANUARY 21, ICE AND WIND STORMS PRODUCED A LOSS OF VOLTAGE POWER TO THE
NORTH AND SOUTH MODULES THAT LED TO A DISRUPTION OF EQUIPMENT OPERATION.
THE NORTH AND SOUTH MODULES WERE NOT OPERATING FOR 38.5 HOURS DURING
JANUARY DUE TO THE INJECTION OF OIL INTO THE BOILER.
THE UNIT WAS DOWN AT DIFFERENT TIMES DURING THE PERIOD OF JANUARY 1 THROUGH
13 FOR TESTING AND BALANCING OF THE TURBINE. FULL SERVICE DID NOT COMMENCE
UNTIL JANUARY 13.
2/83 NORTH
SOUTH
SYSTEM
67.2
70.5
68.8
69.4
72.5
70.9
92.6
97.4
95.0
67.4
70.5
68.9
672 653
463 72.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE NORTH MODULE WAS UNAVAILABLE FOR 1.5 HOURS DURING FEBRUARY TO FIX AN
ABSORBER FEED DUMP SEAL MATER LEAK.
BOTH MODULES MERE DOWN FOR 36 HOURS DURING THE MONTH DUE TO THE INJECTION
OF OIL INTO THE BOILER AT LOW MM LOADS.
A BOILER TRIP ON FEBRUARY 1 PRODUCED A BRIEF 30 MINUTE OUTAGE.
AN 18 HOUR OUTAGE ON FEBRUARY 26 RESULTED FROM PRECIPITATOR REPAIRS.
13-1155
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD WATER, LIGHT & PWR: DALLMAN 3 (CONT.)
_ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
3/83 NORTH 100.0 56.8 84,8 44.0
SOUTH 96.8 71.5 91.3 55.4
SYSTEM 98.4 64.1 88.1 49.7
744 577 370 48.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE NORTH MODULE WAS UNAVAILABLE FOR 24 HOURS ON MARCH 16-17 DUE TO THE
PLUGGING OF A STORM SEWER.
THE NORTH MODULE WAS DOWN FOR 20 HOURS DURING MARCH DUE TO THE
INJECTION OF OIL INTO THE BOILER AT LOW LOADS.
THE SOUTH MODULE WAS DOWN FOR 12.5 HOURS DURING MARCH DUE TO OIL INJECTION
OF THE BOILER AT LOW LOADS.
4/83 NORTH
SOUTH
SYSTEM
5.5
.0
2.7
56.8
.0
28.4
56.8
.0
28.4
5.5
.0
2.7
720
70
20 5.6
»* PROBLEMS/SOLUTIONS/COKMENTS
A SCHEDULED BOILER OUTAGE TOOK PLACE DURING THE MONTH THROUGH APRIL 27.
START-UP PROBLEMS WERE ENCOUNTERED UNTIL APRIL 28 AND OPERATIONS RESUMED
ON APRIL 31.
BOTH MODULES WERE UNAVAILABLE DURING THE APRIL OUTAGE AS MAINTENANCE WORK
WAS PERFORMED.
AT THE END OF APRIL, BOTH MODULES WERE UNAVAILABLE DUE TO PROBE PROBLEMS
WITH THE TOWER SLURRY LEVEL SYSTEM.
5/83 NORTH
SOUTH
SYSTEM
99.7
64.7
82.2
55.8
30.0
42.9
65.4
48.9
57.1
55.6
29.9
42.8
744 743
318 62.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE SOUTH MODULE WAS UNAVAILABLE FROM MAY 9 TO MAY 19 DURING AN INSPECTION
FOR PLUGGING. PACKING WAS CLEANED DURING THIS OUTAGE.
A CRACK IN THE SILENCER ON THE OX-AIR COMPRESSOR WAS WELDED DURING THE
MAY 9 - MAY 19 OUTAGE.
A BRIEF OUTAGE OCCURRED ON MAY 21 TO CORRECT THE PH LEVEL AT THE SOUTH
MODULE.
ON MAY 23 A LEAK WAS REPAIRED ON THE ABSORBER PRESSURE-INDICATING PROBE AT
THE SOUTH MODULE.
THE SOUTH MODULE BOOSTER FAN WAS BEING REPAIRED FROM MAY 24 TO MAY 31,
1983.
A TWO-HOUR OUTAGE OCCURRED ON MAY 2 AT THE NORTH MODULE TO REPLACE PACKING
IN THE ABSORBER FEED PUMPS.
6/83 NORTH
SOUTH
SYSTEM
99.9
99.6
99.7
75.3
80.2
77.8
98.6
93.5
96.1
69.9
74.4
72.2
720 668 520 65.0
13-1156
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SPRINGFIELD WATER, LIGHT t PMR: DALLMAN 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGO CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGO-RELATED PROBLEMS WERE ENCOUNTERED
DURING JUNE.
744 742 669 74.7
744 691 642 73.0
720 557 544 61.0
7/83
8/83
9/83
NORTH
SOUTH
SYSTEM
NORTH
SOUTH
SYSTEM
NORTH
SOUTH
SYSTEM
86.2
90.5
88.3
100.0
100.0
100.0
100.0
100.0
100.0
88.3
92.0
90.2
92.3
93.6
92.9
98.1
97.0
97.6
97.9
98.6
98.2
100.0
100.0
100.0
100.0
99.4
99.7
88.0
91.8
89.9
85.8
86.9
86.3
75.9
75.1
75.5
** FROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE PERIOD OF JULY THROUGH SEPTEMBER 1983.
744 0
.0
10/83 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS ON A SCHEDULED MAINTENANCE OUTAGE DURING THE MONTH OF OCTOBER.
11/83
12/83
1/84
2/84
NORTH
SOUTH
SYSTEM
NORTH
SOUTH
SYSTEM
NORTH
SOUTH
SYSTEM
NORTH
SOUTH
SYSTEM
100.0
100.0
100.0
99.5
98.0
98.8
96.8
95.2
96.0
100.0
100.0
100.0
91.8
93.9
92.9
97.7
95.3
96.5
97.9
96.7
97.3
95.4
94.5
95.0
96.1
99.6
97.9
99.5
97.9
98.7
99.7
100.2
100.0
100.0
100.0
100.0
73.5
75.3
74.4
95.2
92.9
94.0
92.7
91.5
92.1
95.4
94.5
95.0
720 577
744 725
744 704
696 696
536 59.0
700 72.0
685 65.0
661 65.0
*» PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING THE PERIOD OF NOVEMBER
1983 THROUGH FEBRUARY 1984.
3/84 NORTH
SOUTH
SYSTEM
8.9
8.9
8.9
100.0
100.0
100.0
100.0
100.0
100.0
8.9
8.9
8.9
744
66
66 5.0
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS REMOVED FROM SERVICE ON MARCH 3 FOR A 10-WEEK MAINTENANCE
OUTAGE.
4/84 NORTH
SOUTH
SYSTEM
.0
.0
.0
.0
.0
.0
720
.0
13-1157
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SPRINGFIELD WATER, LIGHT & PWR: DALLMAN 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
302 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OUT OF SERVICE FOR A MAINTENANCE OUTAGE DURING APRIL.
5/84 NORTH 20.3 87.7 99.3 17.8
SOUTH 20.3 97.7 100.0 19.8
SYSTEM 20.3 92.7 99.6 18.8 744 151 140 13.3
*» PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS STARTED MAY 25 AFTER ITS SPRING MAINTENANCE OUTAGE.
720 719 705 77.0
744 742 . 722 75.0
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING JUNE AND JULY.
8/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR AUGUST AND SEPTEMBER 1984.
6/84
7/84
NORTH
SOUTH
SYSTEM
NORTH
SOUTH
SYSTEM
97.1
98. 6
97.8
100.0
100.0
100.0
97.2
98.7
98.0
97.8
96.8
97.3
100.0
100.0
100.0
100.0
100.0
97.1
98.6
97.8
97.6
96.5
97.0
13-1158
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY M/FGD - MM
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
SUNFLOWER
HOLCOMB
1
HOLCOMB
KANSAS
B
13.
206.
******
280
3*7
280
280
3*7
ELECTRIC
( .030 LB/MMBTU)
t .*80 LB/MMBTU)
(****** LB/MMBTU)
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RAN3E CHLORIDE CONTENT - 7.
«** PARTICLE CONTROL
»* MECHANICAL COLLECTOR
NUM3ER
TYPE
** FABRIC FILTER
NUMBER
SUPPLIER
NUMBER OF COMPARTMENTS
NUMBER OF SPARE COMPARTMENTS
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
TYPICAL GAS/CLOTH RATIO - M/MIN
** ESP
NUMBER
TYPE
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
BABCOCK ft WILCOX
PULVERIZED COAL
BASE
(13*0000 ACFM)
( 260 F)
( *75 FT)
( 16.3 FT)
( 8313 BTU/LB)
7880-8250
632.35
126.7
1*5.
CONCRETE
5.0
COAL
SUBBITUMINOUS
19336.
5.56
6.0-8.0
29.70
30.0-32.5
.3*
******
.02
******
0
NONE
JOY MANUFACTURING
1*
2
316.2 ( 670000 ACFM)
81.7 ( 179 F)
7.5 (30.0 IN-H20)
99.0
.6 ( 2.0 FT/MIN)
0
NONE
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
13-1159
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SUNFLOWER ELECTRIC: HOLCOMB 1 (CONT.)
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X
DESIGN COAL HEAT CONTENT - J/G
DESIGN COAL ASH CONTENT - X
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»* ABSORBER
NUMBER
NUM3ER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
PARTICLE REMOVAL EFFICENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
FUNCTION
APPLICATION
N/A
THROWAMAY PRODUCT
SPRAY DRYING
LIME/SPRAY DRYING
NONE
JOY MFG/NIRO ATOMIZER
UNITED ENGINEERS t CONSTRUCTORS
FULL SCALE
NEW
- X 99.87
80.00
.0
1
8/83
7/83
6/80
( 7800 BTU/LB)
1.00
18142.8
12.00
NR
NR
3
1
SPRAY DRYER
NR
ROTARY ATOMIZER
50.9 FT DIA. X 39.* FT HT. X 60 DEC. CONE UNDER
NR
NR
NS
NONE
N/A
N/A
( 670000 ACFM)
( 2*9 F)
316.17
120.6
80.0
99.8
NONE
0
N/A
N/A
N/A
NR
NR
0
NONE
N/A
N/A
NONE
N/A
2
0
NR
NR
FORCED DRAFT
13-1160
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 198
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SUNFLOWER ELECTRIC: HOLCOMB 1 (CONT.)
** PROCESS CONTROL AND INSTRUMENTATION
CONTROL LEVELS FINAL WASTE = 30X MOISTURE
** WATER BALANCE
WATER LOOP TYPE CLOSED IDESIGNJ
SOURCE OF MAKEUP WATER 6 DEEP WELLS
** CHEMICALS AND CONSUMPTION
FUNCTION ABSORBENT
NAME LIME
CONSUMPTION 2.3 TPH
** FGD SPARE CAPACITY INDICES
ABSORBER - X 50.0
** FGD SPARE COMPONENT INDICES
ABSORBER 1.0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
7/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT INITIAL START-UP COMMENCED IN JULY, 1983.
8/83 SYSTEM 744
9/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED TYPICAL PROBLEMS ASSOCIATED WITH START-UP DURING THE
ENTIRE THIRD QUARTER. COMPUTER PROBLEMS WERE EXPERIENCED DURING THE LAST
WEEK OF SEPTEMBER AND REQUIRED THE REPLACEMENT OF A DISK.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE FOURTH QUARTER OF 1983.
1/84 SYSTEM 744
2/84 SYSTEM 696
»* PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS DOWN APPROXIMATELY FOUR WEEKS DURING THE LAST PART
OF JANUARY AND THE FIRST PART OF FEBRUARY FOR ABSORBER CLEANING.
3/84 SYSTEM 744
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
13-1162
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SUNFLOWER ELECTRIC: HOLCOMB 1 (CONT. )
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER F60 CAP.
S02 PART. HOURS HOURS HOURS FACTOR
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT OVERALL F6D SYSTEM AVAILIBILITY DURING THE FIRST
THREE QUARTERS OF 1964 MAS ESTIMATED AT 85X. NO MAJOR FGO-RELATED OUTAGES
WERE REPORTED.
13-1163
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY M/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** ESP
NUMBER
** PARTICLE SCRUBBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
502 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - 7.
ENERGY CONSUMPTION - 7.
TENNESSEE VALLEY AUTHORITY
PARADISE
PARADISE
KENTUCKY
C
47.
387.
******
2558
704
650
668
704
( .110 LB/MMBTU)
( .900 LB/MMBTU)
(****** LB/MMBTU)
BABCOCK ft
CYCLONE
BASE
1014.58
148.9
183.
NR
7.9
WILCOX
(2150000 ACFM)
( 300 F)
( 600 FT)
( 26.0 FT)
COAL
BITUMINOUS
29075.
17.30
******
10.00
******
3.20
******
.10
******
( 12500 BTU/LB)
******
6
1
VENTURI TOWER
VARIABLE-THROAT/TOP-ENTRY PLUMB BOB
N/A
STAINLESS STEEL
AUSTENITIC
NONE
N/A
NONE
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
GE ENVIRONMENTAL SERVICES
IN-HOUSE
FULL SCALE
RETROFIT
7. 94.20
84.00
2.6
13-1164
-------
TENNESSEE VALLEY AUTHORITY: PARADISE 1 (CONT.)
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
»» QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE.NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUK5ER OF CONTACTING ZONES
L/G RATIO - L/CU.M
S02 REMOVAL EFFICIENCY - X
»* MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
TEMPERATURE INCREASE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
NUMBER
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
1
7/83
5/83
3/79
NR
NR
6
1
COMBINATION TOWER
VENTURI/SPRAY
N/A
STAINLESS STEEL
AUSTENITIC
TYPE 3I7L
NONE
N/A
N/A
NONE
3
( 85.0 GAL/1000 ACF)
84.2
PRIMARY COLLECTOR
IMPINGEMENT
BAFFLE
CLOSED VANE
NR
NR
WASTE HEAT RECOVERY
GAS-FLUID
TUBE BUNDLE
27.8 ( 50 F)
STAINLESS STEEL
AUSTENITIC
CENTRIFUGAL
BOOSTER
INDUCED DRAFT
DRY
CARBON STEEL
NR
NR
NR
NR
HR
NR
NR
NR
NR
NR
NR
WET BALL MILL
COMPARTMENTED
NR
3
13-1165
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
TENNESSEE VALLEY AUTHORITY: PARADISE 1 (CONT,
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
** TANKS
SERVICE
1984
)
REAGENT PREP PRODUCT
ABSORBER RECYCLE
SCRUBBER RECYCLE
NR
** PUMPS
SERVICE
NA
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
*»* SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
*» DISPOSAL
NATURE
TYPE
SITE TREATMENT
** WATER BALANCE
WATER LOOP TYPE
** FGD SPARE CAPACITY INDICES
ABSORBER - X
** FGD SPARE COMPONENT INDICES
ABSORBER
3.6
( 4 TPH)
NUMBER
****
****
*«**
****
NUMBER
****
VACUUM FILTER
3
1
40X SOLIDS
SOX SOLIDS
THICKENER
1
8X SOLIDS
40X SOLIDS
FORCED OXIDATION
REACTION TANK
N/A
FINAL
LANDFILL
NONE
CLOSED
20.0
1.0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
5/83 SYSTEM
6/83 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
744
720
7/83 SYSTEM
8/83 SYSTEM
9/83 SYSTEM
THE FGD SYSTEM COMMENCED OPERATION IN MAY AND IS CURRENTLY IN THE START UP
PHASE OF OPERATION.
744
744
720
13-1166
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
TENNESSEE VALLEY AUTHORITY: PARADISE 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
«« PROBLEMS/SOLUTIONS/COMMENTS
BOTH UNITS 1 AND Z ARE CURRENTLY IN THE SHAKEDOWN/DEBUGGING PHASE OF OPERA-
TION. THE UTILITY REPORTED THAT CONTRACT TESTING AND STATE CERTIFICATION
TESTING ARE CURRENTLY BEING CONDUCTED.
THE UTILITY REPORTED BYPASS DAMPER PROBLEMS AT UNITS 1 AND 2 DURING THE
THIRD QUARTER OF 1983.
DUCTWORK GAS TURNING VANES COLLAPSED DURING THE THIRD QUARTER.
PLUGGING PROBLEMS OCCURRED WITHIN THE FORCED-OX SYSTEM DURING THIS PERIOD.
SLURRY WAS BACKING UP INTO THE SPARGER LINES FORCING A SHUT DOWN FOR CLEAN-
ING.
THICKENER PROBLEMS WERE ALSO EXPERIENCED DURING THE THIRD QUARTER. THE
RAKE ARMS WERE BREAKING DUE TO UNEXPECTED HIGH PARTICLE SIZES AND THE RAPID
SETTLING OF SOLIDS.
THE UTILITY REPORTED MIST ELIMINATOR PROBLEMS DURING THE PERIOD DUE TO
PLUGGING PINCH VALVES AND IMPROPERLY WORKING DRAINS.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FOURTH QUARTER OF 1983. THE MIST ELIMINATOR AND THICKENER PROB-
LEMS EXPERIENCED DURING THE THIRD QUARTER WERE STILL PRESENT BUT TO A LES-
SER DEGREE.
THE MIST ELIMINATOR PLUGGING PROBLEMS EXPERIENCED DURING THE THIRD QUARTER
WERE BELIEVED TO BE THE RESULT OF IMPROPER WASHING.
THE THICKENER RAKE ARM PROBLEM EXPERIENCED DURING THE THIRD QUARTER WAS
SOLVED BY REMOVING SOLIDS FROM THE THICKENER MORE FREQUENTLY AND BY READ-
JUSTING THE TORQUE MEASURING DEVICE TO RESPOND TO TORQUE ON THE RAKE ARM
TRUSSES RATHER THAN THE RAKE ARMS. SOLIDS SETTLING IN A CONICAL SHAPE WERE
NOT DISTRIBUTING AN EVEN LOAD TO THE RAKE ARMS AND THUS MAXIMUM TORQUE WAS
NOT REACHED. AS A RESULT, THE RAKE ARMS WERE BREAKING.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 7'»<*
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST QUARTER, ELECTRICAL PROBLEMS RESULTED IN RAW FLUE GAS
ENTERING THE NOREL PLASTIC MIST ELIMINATORS WITHOUT QUENCHING. THE MIST
ELIMINATOR MELTED AND FORCED THE UTILITY TO BYPASS.
4/84 SYSTEM 72°
5/84 SYSTEM ™
6/84 SYSTEM 72°
13-1167
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TENNESSEE VALLEY AUTHORITY: PARADISE 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
SOS PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
NEW MIST ELIMINATORS WERE INSTALLED DURING THE SECOND QUARTER OF 1984.
THEY WERE SUPPLIED BY MUNTERS AND ARE CAPABLE OF WITHSTANDING RAW FLUE
GAS TEMPERATURES OF 350 DEGREES F.
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY EXPERIENCED PROBLEMS WITH CORROSION IN THE CARBON STEEL SEC-
TION OF THE REHEAT U-TUBE BUNDLES. AIR TRAPPED WITHIN THE BUNDLES COULD
NOT BE REMOVED AND THE RESULTING LOWERED TEMPERATURE CAUSED CORROSION.
THE UTILITY ATTEMPTED TO REMOVE THE AIR BY PURGING THE TUBES WITH STEAM
AND BACK FILLING WITH WATER. THEY ALSO TRIED PULLING A VACUUM ON THE
TUBES AND BACK FILLING WITH WATER. THE TUBES HAVE SINCE BEEN REPLACED
WITH STAINLESS STEEL AND HAVE VENTED WATER BOXES. THIS HAS ENABLED THEM
TO INCREASE REHEAT TEMPERATURES FROM 150 TO 170 DEGREES F. TWO OF THE
SIX MODULES AT UNIT 1 NOW HAVE STAINLESS STEEL U-TUBES WITH VENTED WATER
BOXES.
PROBLEMS WERE EXPERIENCED WITH THE LOUVER TYPE BYPASS DAMPERS DURING THE
FIRST THREE QUARTERS OF 1984. DUE TO HIGH FLUE GAS VELOCITY, THE STAIN-
LESS STEEL SEAL STRIPS BROKE OFF. THE UTILITY MADE AN ATTEMPT TO WELD
FIX PLATES TO THE DAMPERS WHICH WAS UNSUCCESSFUL. THE LOUVER TYPE DAMPERS
WILL NOW BE REPLACED WITH THE GUILLOTINE TYPE.
THE UTILITY REPORTED THAT THE SLUDGE DEWATERING SYSTEM WILL BE CONVERTED
TO A WET PUMP SYSTEM WITH WET STACKING SIMILAR TO THAT DEVELOPED AT WIDOWS
CREEK. SLUDGE WILL BE PUMPED DIRECTLY TO A DISPOSAL AREA WITHOUT TREATMENT
BY THICKENING OR VACUUM FILTRATION.
THE UTILITY REPORTED THAT NO MAJOR FGD SYSTEM OUTAGES OCCURRED DURING THE
FIRST THREE QUARTERS OF 1984. MODULES ARE ROUTINELY TAKEN OUT OF SERVICE
IN ROTATION FOR APPROXIMATELY ONE WEEK AND MAINTENANCE WORK OR MODIFICA-
TIONS ARE MADE.
13-1168
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC F6D SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - N6/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MM
EQUIVALENT SCRUBBED CAPACITY - MW
«* UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
»* FUEL DATA
FUEL TYPE
FUEL GRADE
AVERASE HEAT CONTENT - J/G
RAN3E HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFL'R CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - X
»»* PARTICLE CONTROL
*« ESP
NUMBER
»* PARTICLE SCRUBBER
NUMBER
NUKSER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
»** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - 7.
ENERGY CONSUMPTION - 7.
TENNESSEE VALLEY AUTHORITY
PARADISE
PARADISE
KENTUCKY
C
47.
387.
«*K***
2558
704
650
668
704
( .110 LB/MMBTU)
( .900 LB/MMBTU)
(*****» LB/MMBTU)
BABCOCK ft UILCOX
CYCLONE
BASE
1014.58
148.9
183.
NR
7.9
(2150000 ACFM)
( 300 F)
( 600 FT)
( 26.0 FT)
COAL
BITUMINOUS
29075.
10.00
******
10.00
******
3.20
******
.10
******
( 12500 BTU/LB)
6
1
VENTURI TOWER
VARIABLE-THROAT/TOP-ENTRY PLUMB BOB
N/A
STAINLESS STEEL
AUSTENITIC
NOME
N/A
NONE
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
GE ENVIRONMENTAL SERVICES
IN-HOUSE
FULL SCALE
RETROFIT
7. 94.20
84.00
2.6
13-1169
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TENNESSEE VALLEY AUTHORITY: PARADISE 2 (CONT.)
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
*» DESIGN AND OPERATING PARAMETERS
»* QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
L/G RATIO - L/CU.M
S02 REMOVAL EFFICIENCY - 7.
** MIST ELIMINATOR
FRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
TEMPERATURE INCREASE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
NUM3ER
1
12/83
7/83
3/79
NR
NR
6
1
COMBINATION TOWER
VENTURI/SPRAY
N/A
STAINLESS STEEL
AUSTENITIC
TYPE 317L
NONE
N/A
N/A
NONE
3
( 85.0 GAL/1000 ACF)
84.2
PRIMARY COLLECTOR
IMPINGEMENT
BAFFLE
CLOSED VANE
NR
NR
WASTE HEAT RECOVERY
GAS-FLUID
TUBE BUNDLE
27.8 ( 50 F)
STAINLESS STEEL
AUSTENITIC
CENTRIFUGAL
BOOSTER
INDUCED DRAFT
DRY
CARBON STEEL
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
WET BALL MILL
COMPARTMENTED
NR
3
13-1170
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
TENNESSEE VALLEY AUTHORITY: PARADISE Z (CONT.)
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
** 'TANKS
SERVICE
REAGENT PREP PRODUCT
ABSORBER RECYCLE
SCRUBBER RECYCLE
NR
*» PUMPS
SERVICE
NA
*» SOLIDS CONCENTRATING/DEWATERINS
DEVICE
NUMBER
NUMBER OF SPARES
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
«» SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUM5ER
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
*#* SLUDGE
»» TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
SITE TREATMENT
** MATER BALANCE
WATER LOOP TYPE
»* FGO SPARE CAPACITY INDICES
ABSORBER - X
** FGD SPARE COMPONENT INDICES
ABSORBER
3.6
NUMBER
****
***»
***»
****
NUMBER
***«
VACUUM FILTER
3
1
40X SOLIDS
8QX SOLIDS
THICKENER
1
8X SOLIDS
40X SOLIDS
FORCED OXIDATION
REACTION TANK
N/A
FINAL
LANDFILL
NONE
CLOSED
20.0
1.0
TPH)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
7/Q3 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
8/83 SYSTEM
9/83 SYSTEM
THE UTILITY REPORTED THAT INITIAL START-UP FOR THE FGD SYSTEM AT UNIT 2
COMMENCED IN JULY.
720
13-1171
-------
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER 1984
TENNESSEE VALLEY AUTHORITY: PARADISE 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
*» PROBLEMS/SOLUTIONS/COMMENTS
THICKENER PROBLEMS WERE EXPERIENCED DURING THE THIRD QUARTER. THE RAKE
ARMS WERE BREAKING DUE TO UNEXPECTED HIGH PARTICLE SIZES AND THE RAPID
SETTLING OF SOLIDS.
PLUGGING PROBLEMS OCCURRED WITHIN THE FORCED-OX SYSTEM DURING THIS PERIOD.
SLURRY WAS BACKING UP INTO THE SPARGER LINES FORCING A SHUT DOWN FOR CLEAN-
ING.
DUCTWORK GAS TURNING VANES COLLAPSED DURING THE THIRD QUARTER.
THE UTILITY REPORTED BYPASS DAMPER PROBLEMS AT UNITS 1 AND 2 DURING THE
THIRD QUARTER OF 1983.
BOTH UNITS 1 AND 2 ARE CURRENTLY IN THE SHAKEDOWN/DEBUGGING PHASE OF OPER-
ATION. THE UTILITY REPORTED THAT CONTRACT TESTING AND STATE CERTIFICATION
TESTING ARE CURRENTLY BEING CONDUCTED.
THE UTILITY REPORTED MIST ELIMINATOR PROBLEMS DURING THE PERIOD DUE TO
PLUGGING PINCH VALVES AND IMPROPERLY WORKING DRAINS.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FOURTH QUARTER. THE MIST ELIMINATOR AND THICKENER PROBLEMS
EXPERIENCED DURING THE THIRD QUARTER WERE STILL PRESENT BUT TO A LESSER
DEGREE.
THE MIST ELIMINATOR PLUGGING PROBLEMS EXPERIENCED DURING THE THIRD QUARTER
WERE BELIEVED TO BE THE RESULT OF IMPROPER WASHING.
THE THICKENER RAKE ARM PROBLEM EXPERIENCED DURING THIRD QUARTER OF 1983 MAS
SOLVED BY REMOVING SOLIDS FROM THE THICKENER MORE FREQUENTLY AND BY READ-
JUSTING THE TORQUE MEASURING DEVICE TO RESPOND TO TORQUE ON THE RAKE ARM
TRUSSES RATHER THAN THE RAKE ARMS. SOLIDS SETTLING IN A CONICAL SHAPE WERE
NOT DISTRIBUTING AN EVEN LOAD TO THE RAKE ARMS AND THEIR MAXIMUM TORQUE WAS
NOT REACHED. AS A RESULT, THE ARMS WERE BREAKING.
THE UTILITY REPORTED THAT UNIT 2 WAS CERTIFIED IN COMPLIANCE DURING DECEM-
BER.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST QUARTER, ELECTRICAL PROBLEMS RESULTED IN RAW FLUE GAS
ENTERING THE NOREL PLASTIC MIST ELIMINATORS WITHOUT QUENCHING. THE MIST
ELIMINATOR MELTED AND FORCED THE UTILITY TO BYPASS. NEW CEILCOTE MIST
ELIMINATORS WILL BE INSTALLED AT UNIT 2 DURING THE LAST QUARTER OF 1984.
4/84 SYSTEM 720
5/84 SYSTEM 744
13-1172
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
TENNESSEE VALLEY AUTHORITY: PARADISE 2 CCONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY EXPERIENCED PROBLEMS WITH CORROSION IN THE CARBON STEEL SEC-
TION OF THE REHEAT U-TUBE BUNDLES. AIR TRAPPED WITHIN THE BUNDLES COULD
NOT BE REMOVED AND THE RESULTING LOWERED TEMPERATURE CAUSED CORROSION.
THE UTILITY ATTEMPTED TO REMOVE THE AIR BY PURGING THE TUBES WITH STEAM
AND BACK FILLING WITH WATER. THEY ALSO TRIED PULLING A VACUUM ON THE
TUBES AND BACK FILLING WITH WATER. THE TUBES HAVE SINCE BEEN REPLACED
WITH STAINLESS STEEL AND HAVE VENTED WATER BOXES. THIS HAS ENABLED THEM
TO INCREASE REHEAT TEMPERATURES FROM 150 TO 170 DEGREES F.
PROBLEMS WERE EXPERIENCED WITH THE LOUVER TYPE BYPASS DAMPERS DURING THE
FIRST THREE QUARTERS OF 1984. DUE TO HIGH FLUE GAS VELOCITY, THE STAIN-
LESS STEEL SEAL STRIPS BROKE OFF. THE UTILITY MADE AN ATTEMPT TO WELD
FIX PLATES TO THE DAMPERS WHICH WAS UNSUCCESSFUL. THE LOUVER TYPE DAMPERS
MILL NOW BE REPLACED WITH THE GUILLOTINE TYPE.
THE UTILITY REPORTED THAT THE SLUDGE DEWATERING SYSTEM WILL BE CONVERTED
TO A WET PUMP SYSTEM WITH WET STACKING SIMILAR TO THAT DEVELOPED AT WIDOWS
CREEK. SLUDGE WILL BE PUMPED DIRECTLY TO A DISPOSAL AREA WITHOUT TREATMENT
BY THICKENING OR VACUUM FILTRATION.
THE UTILITY REPORTED THAT NO MAJOR FGD SYSTEM OUTAGES OCCURRED DURING THE
FIRST THREE QUARTERS OF 1984. MODULES ARE ROUTINELY TAKEN OUT OF SERVICE
IN ROTATION FOR APPROXIMATELY ONE WEEK AND MAINTENANCE WORK OF MODIFICA-
TIONS ARE MADE.
13-1173
-------
UTILITY F6D SURVEY? OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC F6D SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7,
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RAKGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** ESP
NUMBER
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN S02 REMOVAL EFFICIENCY - 7.
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
TENNESSEE VALLEY AUTHORITY
WIDOWS CREEK
7
BRIDGEPORT
ALABAMA
C
52. (
516. (
******
1978
575
575
495
575
.120 LB/MMBTU)
1.200 LB/MMBTU)
(****** LB/MMBTU)
******
PULVERIZED COAL
BASE
********
*******
******
NR
*******
(******* ACFM)
<**** F)
(**** FT)
(***** FT)
COAL
BITUMINOUS
25819.
17.00
******
********
******
3.70
******
********
******
( 11100 BTU/LB)
******
VENTURI TOWER
VARIABLE-THROAT/VERTICALLY-ADJUSTABLE ROD DECKS
ROD SCRUBBER
NR
NR
NR
NR
NONE
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
COMBUSTION ENGINEERING
IN-HOUSE
FULL SCALE
RETROFIT
80.00
1
9/81
3/81
13-1174
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 7 CCONT.)
CONTRACT AWARDED 10/77
** DESIGN AND OPERATING PARAMETERS
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
INLET GAS TEMPERATURE - C
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
DISTANCE BETWEEN STAGES - CM
VANE ANGLES - DEGREES
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»* REHEATER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
TEMPERATURE INCREASE - C
INLET FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
«* FANS
NUMBER
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
NR
NR
SPRAY TOWER
OPEN COUNTERCURRENT SPRAY
N/A
COMBUSTION ENGINEERING
NR
NR
NR
NR
NR
NR
NONE
48.9 ( 120 F)
PRECOLLECTOR
4
NR
NR
NR
HORIZONTAL
1
1
.76 ( .3 IN)
45
ORGANIC
FIBER-REINFORCED POLYESTER
4
IN-LINE
NR
NR
27.8 ( 50 F)
48.9 ( 120 F)
NR
NR
CENTRIFUGAL
BOOSTER
FORCED DRAFT
DRY
CARBON STEEL
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
13-1175
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 7 (CONT. )
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
** TANKS
SERVICE
SCRUBBER RECYCLE
ABSORBER RECYCLE
REAGENT PREP PRODUCT
** PUMPS
SERVICE
LIMESTONE SLURRY FEED
SCRUBBER RECIRCULATION
ABSORBER RECIRCULATION
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
*** SLUDGE
*» TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
SITE TREATMENT
WET BALL MILL
COMPARTMENTED
NR
NUMBER
4
5
1
NUMBER
4
8
12
NR
FORCED OXIDATION
NA
NA
FINAL
PO^JD
NONE
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
3/81 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
744
INITIAL OPERATIONS OF THE WIDOWS CREEK 7 FGD SYSTEM BEGAN IN MARCH, 1981.
THE SYSTEM IS PRESENTLY IN A SHAKEDOWN/DEBUGGING PHASE WITH COMMERCIAL
OPERATIONS EXPECTED IN EARLY SEPTEMBER.
4/81 SYSTEM
5/81 SYSTEM
6/81 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
720
744
720
7/81 SYSTEM
8/81 SYSTEM
9/81 SYSTEM
INITIAL SHAKEDOWN/DEBUGGING OPERATIONS CONTINUED THROUGH THE SECOND
QUARTER 1981.
744
744
720
13-1176
-------
UTILITY F60 SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 7 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
SOS PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
ACCEPTANCE TESTING OF THE WIDOWS CREEK 7 FGD SYSTEM BEGAN IN MID-SEPTEMBER.
10/81 SYSTEM 744
11/81 SYSTEM 720
12/81 SYSTEM 744
*» PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FOURTH QUARTER THE SYSTEM WAS IN THE START UP DEBUGGING PHASE
OF OPERATION. THE ACCEPTANCE TEST WAS PERFORMED DURING THIS PERIOD.
THE HELIX ON THE TROMMEL SCREEN, WHICH IS LOCATED AT THE DISCHARGE END OF
THE BALL MILL, WAS INSTALLED DURING THE PERIOD.
1/82 SYSTEM 744
2/82 SYSTEM 672
3/82 SYSTEM 744
** PROSLEMS/SOLUTIONS/COMMENTS
MINOR MODIFICATIONS TO THE PIPING AND SYSTEM CONTROL WERE MADE DURING THE
FIRST QUARTER OF 1982. THE ENTIRE WIDOWS CREEK PLANT HAS SEEN LIMITED
OPERATION DUE TO LACK OF POWER DEMAND.
PRESENTLY, THE UTILITY IS GETTING A PERMIT TO CONDUCT FORCED OXIDATION
TESTS. BOTH WET AND DRY GYPSUM STACKING WILL BE INVESTIGATED.
4/82 SYSTEM . 720
5/82 SYSTEM 744
6/82 SYSTEM 720
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD RELATED PROBLEMS WERE ENCOUNTERED
DURING THE SECOND QUARTER. THE BOILER WAS OPERATED AT LOW LOAD DURING
THIS PERIOD DUE TO A LACK OF POWER DEMAND.
7/82 SYSTEM 744
8/82 SYSTEM 744
9/82 SYSTEM 720
10/82 SYSTEM 74<»
11/82 SYSTEM 72°
12/82 SYSTEM 7<*
1/83 SYSTEM 7
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 7 (CONT.)
, PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
5/83 SYSTEM 744
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
SINCE JUNE 1982 THE WIDOWS CREEK 7 FGD SYSTEM HAS EXPERIENCED PLUGGING
PROBLEMS IN THE MIST ELIMINATORS. ALTHOUGH TVA HAS NOT ISOLATED AN
ULTIMATE CAUSE IT IS SUSPECTED THAT THE PROBLEM RESULTS FROM AN UNDER-
DESIGNED MIST ELIMINATOR (WITH RESPECT TO GAS FLOW).
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
MIST ELIMINATOR PLUGGING PROBLEMS CONTINUED DURING THE THIRD QUARTER OF
1983.
THE UTILITY REPORTED A SOLIDS BUILD-UP PROBLEM IN BOTH THE ABSORBER AND
VENTURI VESSELS DUE TO A POORLY OPERATING OVERFLOW SYSTEM.
PROBLEMS WITH THE REAGENT MIXING SYSTEM WERE REPORTED DURING THE THIRD
QUARTER. RADIAL TYPE MIXERS WERE REPLACED WITH THE AXIAL TYPE.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FOURTH QUARTER OF 1983.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** FROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY EXPERIENCED CORROSION PROBLEMS WITH THE REHEATER CARBON STEEL
FIN TUBES AT UNIT 7. STAINLSS STEEL FIN TUBES ARE BEING CONSIDERED FOR
REPLACEMENT.
13-1178
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 7 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
SOZ PART. HOURS HOURS HOURS FACTOR
THE UTILITY REPORTED THAT A FORCED OXIDATION SYSTEM WILL BE EMPLOYED AT
WIDOWS CREEK 7 AND 8 FOR SLUDGE TREATMENT. A SPARGER NETWORK AT THE
BOTTOM OF THE THICKENER TANK WILL BE INSTALLED AND AN AGITATOR WILL BE
UTILIZED FOR SOLID SUSPENSION.
13-1179
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC F60 SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
( .120 LB/MMBTU)
( 1.200 LB/MMBTU)
(****** LB/MMBTU)
TENNESSEE VALLEY AUTHORITY
WIDOWS CREEK
8
STEVENSON
ALABAMA
C
52.
516.
******
*****
550
516
542
550
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
764.48
137.8
152.
CONCRETE
******* (***** FT)
(1620000 ACFM)
( 280 F)
( 500 FT)
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
** PARTICLE SCRUBBER
NUMBER
NUMBER OF SPARES
INITIAL START-UP DATE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - LITER/CU.M
PH CONTROL ADDITIVE
PRESSURE DROP - KPA
INLET GAS FLOW RATE - CU.M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICENCY - 7.
PARTICLE REMOVAL EFFICIENCY - 7.
COAL
BITUMINOUS
27470. C 11810 BTU/LB)
11360-12330
11.70
9.2-12.7
7.70
5.1-9.5
3.30
1.3-3.8
.07
******
0
NONE
4
0
5/77
VENTURI TOWER
VARIABLE-THROAT/SIDE-MOVABLE BLADES
N/A
TVA/POLYCON
23.0 X 28.0
CARBON STEEL
HIGH STRENGTH LOW ALLOY IHSLA1
STAINLESS STEEL; INORGANIC [IN CONVERGENT SECTIO
AUSTENITIC; SILICON CARBIDE
VENTURI THROAT
1
( 3380 GPM)
( 8.3 GAL/1000ACF)
212.9
1.1
LIMESTONE
2.5
191.1
137.8
10.0
98.5
(10.0 IN-H20)
( 405000 ACFM)
( 280 F)
13-1180
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
*«* FGD SYSTEM
** GENERAL DATA
SALEABLE FRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
OPER. & MAINT. REQUIREMENT - MANHR/DAY
** QUENCHER/PRESATURATOR
NUM3ER
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUFERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
SOZ REMOVAL EFFICIENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
FREEBOARD DISTANCE - M
DISTANCE BETWEEN VANES - CM
PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
HASH WATER SOURCE
WASH FREQUENCY
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
NONE
TENNESSEE VALLEY AUTHORITY
NONE
FULL SCALE
RETROFIT
X 98.50
80.00
4.7
1
1/78
5/77
2/73
56.0
4
0
PACKED TOWER
GRID PACKING
N/A
POLYGON
30.0 X 16.0 X 34.0
CARBON STEEL; STAINLESS STEEL
HIGH STRENGTH LOW ALLOY (HSLA1; AUSTENITIC
COR-TEN; TYPE 316L
ORGANIC
SYNTHETIC RUBBER
NEOPRENE LS-576
FIXED GRIDS
5
1310. (20800 GPM)
8
0
.5
2.3
163.61
51.7
70.0
(60.0 GAL/1000 ACF)
( 2.0 IN-H20)
( 7.5 FT/S)
( 346700 ACFM)
( 125 F)
PRIMARY COLLECTOR
4
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
VERTICAL
1
4
4.27
3.8
.2
2.7
STAINLESS STEEL
AUSTENITIC
RIVER WATER
CONTINUOUS
(14.0 FT)
1.50 IN)
1.0 IN-H20)
9.0 FT/S)
13-1181
-------
UTILITY F60 SURVEY: OCTOBER 1983 - SEPTEMBER
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
*» REHEATER
NUMBER
NUMBER OF SPARES
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
TEMPERATURE INCREASE - C
INLET FLUE GAS TEMPERATURE - C
OUTLET FLUE GAS TEMPERATURE - C
NUMBER OF HEAT EXCHANGER BANKS
NUMBER OF TUBES PER BUNDLE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
«* FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
GENERIC TYPE
SPECIFIC TYPE
MODULATION
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
GENERIC TYPE
SPECIFIC TYPE
MODULATION
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
GENERIC TYPE
SPECIFIC TYPE
MODULATION
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTKORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
0
1
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
27.8 ( 50 F)
51.7 ( 125 F)
79.4 ( 175 F)
20
80
CARBON STEEL; COPPER CFINSI
AISI 1110
4
0
CENTRIFUGAL
GREEN FUEL ECONOMIZER
UNIT
FORCED DRAFT
DRY
191.12
137.8
9.8
CARBON STEEL
( 405000 ACFM)
( 280 F)
(32.0 IN-H20)
HIGH ALLOY (BLADE WEAR PLATES!
GUILLOTINE
BOTTOM-ENTRY GUILLOTINE
OPEN [INOPERATIVE]
CARBON STEEL/HIGH ALLOY
HIGH STRENGTH LOW ALLOY tHSLAl; NICKEL BASE/CHRO
NONE
N/A
GUILLOTINE
BOTTOM-ENTRY GUILLOTINE
OPEN [INOPERATIVE]
CARBON STEEL/HIGH ALLOY
HIGH STRENGTH LOW ALLOY [HSLA1; NICKEL BASE/CHRO
NONE
N/A
GUILLOTINE
BOTTOM-ENTRY GUILLOTINE
CLOSED [INOPERATIVE!
CARBON STEEL/HIGH ALLOY
HIGH STRENGTH LOW ALLOY [HSLAJ; NICKEL BASE/CHRO
NONE
N/A
INLET
CARBON STEEL
HIGH STRENGTH LOW ALLOY [HSLAJ
NONE
N/A
OUTLET
STAINLESS STEEL
AUSTENITIC
NONE
N/A
13-1182
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
»* REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
NUMBER OF SPARES
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
PRODUCT QUALITY - X SOLIDS
** TANKS
SERVICE
ABSORBER RECYCLE
SCRUBBER RECYCLE
REAGENT PREP PRODUCT
WASTE SLURRY BLEED
REHEATER DRAIN
*« PUMPS
SERVICE
ABSO?EER RECIRCULATION
POND RETURN
RIVER WATER TRANSFER
VENTURI RECIRCULATION
«« SOLIDS CONCENTRATING/DEWATERING
DEVICE
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
»* DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
SITE DIMENSIONS
SITE CAPACITY - CU.M
SITE SERVICE LIFE - YRS
*« PROCESS CONTROL AND INSTRUMENTATION
PROCESS STREAM
CHEMICAL PARAMETERS
PHYSICAL VARIABLES
CONTROL LEVELS
MONITOR LOCATION
** WATER BALANCE
WATER LOOP TYPE
** CHEMICALS AND CONSUMPTION
FUNCTION
NAME
PRINCIPAL CONSTITUENT
UTILIZATION - X
POINT OF ADDITION
** FGD SPARE CAPACITY INDICES
ABSORBER - X
BALL MILL - X
WET BALL MILL
COMPARTMENTED
NR
KENNEDY VAN SAUN
1
0
36.3 ( 40 TPH)
40.0
NUMBER
4
4
1
1
**«*
NUMBER
10
****
**»*
6
NONE
FORCED OXIDATION
N/A
N/A
FINAL
POND
ON-SITE
PIPELINE
CLAY LINING
110 ACRES X
4035900
5
30 FT DEEP
( 3300.0 ACRE-FT)
INLET TO ABSORBER
PH
PERCENT SOLIDS, PRESSURE DROP, S03
PH SET AT 5.9, 10X SOLIDS IN ABSORBER
PH-ABSORBER RECYCLE LINE
CLOSED
ABSORBENT
LIMESTONE
CAC03
65.0
BALL MILL
.0
.0
13-1183
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
** FGD SPARE COMPONENT INDICES
ABSORBER .0
BALL MILL .0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
5/77 SYSTEM 1.5 2.6 1.5 744 426 11 40.9
#* PROBLEMS/SOLUTIONS/COMMENTS
STARTUP AND SHAKEDOWN PROCEDURES OFFICIALLY BEGAN ON APRIL 30, 1977.
SCRUBBING OPERATIONS BEGAN ON MAY 16 WHEN FLUE GAS WAS PASSED THROUGH A
AND B TRAINS.
6/77 SYSTEM 10.9 18.0 10.9 720 438 79 36.3
** PROBLEMS/SOLUTIONS/COMMENTS
C AND D TRAINS WERE STILL UNDERGOING PRESCRUBBING PREPARATIONS THROUGH
JUNE. BECAUSE OF BOILER RELATED PROBLEMS SUFFICIENT STEAM WAS NOT AVAIL-
ABLE TO OPERATE THE FLUE GAS REHEATERS.
7/77 SYSTEM 24.7 28.1 24.7 744 654 184 49.6
8/77 A 20.0 22.8 20.0
B 40.0 45.7 40.0
C 36.7 42.0 36.7
D 8.3 9.5 8.3
SYSTEM 26.3 30.0 26.3 744 651 195 47.5
** PROBLEMS/SOLUTIONS/COMMENTS
27 SEPARATE INSTRUMENTATION FAILURES OCCURRED DURING THE PERIOD. THE
PROBLEMS WERE ASSOCIATED WITH FLOW METERS, VARIABLE-SPEED CONTROLS, S02
MONITORS, PH MONITORS, AND SOLIDS MONITORS. AUTOMATIC SCRUBBER CONTROLS
WERE INOPERATIVE. SCRUBBING OPERATIONS HAVE BEEN CONDUCTED MANUALLY BASED
ON PERIODIC SAMPLING.
MAJOR PROBLEMS HAVE BEEN ASSOCIATED WITH THE GUILLOTINE BYPASS AND DOUBLE
LOUVER SEAL-OFF GAS DAMPERS. S02 REACTS WITH RUBBER SEALS. DETERIORATION
RESULTS IN S02 AND FLYASH LEAKING. SUBSEQUENT FAILURE OF THE AUTOMATIC
GEAR BOXES NECESSITATES MANUAL DAMPER OPERATIONS. IT HAS NOT BEEN POSSIBLE
TO ENTIRELY ISOLATE MODULES FOR REPAIR WORK BECAUSE OF THIS LEAKAGE.
LOW ESP PARTICULATE REMOVAL EFFICIENCY HAS RESULTED IN HIGH FAN ROTOR
EROSION, MOTOR BURNOUTS AND LUBRICATION PROBLEMS.
THERE WAS EVIDENCE OF SCALE ACCUMULATION IN THE SCRUBBING SYSTEM, HOWEVER,
THIS WAS NOT SEVERE.
EROSION HAS OCCURRED IN THE CERAMIC VENTURI THROAT LININGS. THIS IS ALSO
A RESULT OF THE POOR ESP EFFICIENCY.
RUBBER LINING FAILURES HAVE OCCURRED IN THE VENTURIS, ABSORBERS AND TANKS.
IT IS BELIEVED THAT THESE WERE APPLICATION-RELATED FAILURES. THE RUSBER
IN THE ABSORBER SECTION OF ALL FOUR TRAINS HAS DETACHED IN VARIOUS PLACES.
THE SUPPLIER HAS REPAIRED THE DEFECTIVE SECTIONS.
SOFT SCALE FORMATION MAY RESULT FROM IMPROPER STOICHIOMETRIC RATIOS.
STOICHIOMETRIC RATIOS OF 2.0, 3.0 AND 6.0 HAVE OCCURRED PERIODICALLY
BECAUSE OF MANUAL CONTROL AND OPERATOR JUDGEMENTS. IDEALLY THE RATIO
SHOULD FALL IN THE 1.4 TO 1.6 RANGE.
THE BALL MILL HAS NOT BEEN ABLE TO OPERATE AT DESIGN CAPACITY. THE BALL
MILL HAS A DESIGN CAPACITY OF GRINDING 50 TPH BUT HAS ONLY BEEN ABLE TO
13-1184
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL
S02 PART.
PER BOILER FGD CAP.
HOURS HOURS HOURS FACTOR
PRODUCE 35 TPH OF LIMESTONE SLURRY.
9/77
A
B
C
D
SYSTEM
33.3
72.7
97.*
98.4
75.5
21.
68.
97,
98.
71,
17.8
57.8
82.1
83.1
60.2
720 609
433 45.5
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THIS MONTH THE BOILER WAS OPERATED AT A REDUCED LOAD OF ABOUT
300 MW. AT THIS REDUCED LOAD. ONLY 3 TRAINS WERE REQUIRED TO HANDLE
ALL OF THE BOILER FLUE GAS.
SCME SCALING WAS DISCOVERED IN THE ABSORBER COLUMN AND ENTRAINMENT
SEPARATOR OUTLET OF ONE TRAIN.
SERIOUS EROSION PROBLEMS CONTINUE WITH THE ID FAN ROTORS.
THE UNIT WENT OFF LINE SEPTEMBER 30 FOR A SCHEDULED OUTAGE TO REPAIR BOIL-
ER TUBES. DURING THE OUTAGE, AN ATTEMPT WILL BE MADE TO CORRECT MANY OF
THE MECHANICAL PROBLEMS.
10/77 SYSTEM
100.0
.0
744
.0
** PROBLEMS/SOLUTIONS/COMMENTS
UNIT 8 WAS OFF-LINE FOR THE ENTIRE MONTH DURING A SCHEDULED OUTAGE FOR
REPAIR OF BOILER TUBES. DURING THIS PERIOD, MANY MECHANICAL AND INSTRU- -
MENTAL SCRUBBER PROBLEMS WERE CORRECTED.
11/77 A
B
C
D
SYSTEM
57.0
85.5
89.8
99.8
75.8
87.7
49.0
51.5
57.2
43.5
50.3
720 413
362 38.8
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS BROUGHT BACK IN SERVICE ON NOVEMBER 11 FOLLOWING THE SCHED-
ULED BOILER OUTAGE (AVAILABILITY WAS CALCUATED FROM NOVEMBER 11 THROUGH
NOVEMBER 30).
ALL ID FANS HAVE BEEN REBUILT IN AN ATTEMPT TO CORRECT THE CORROSION AND
DRIVE MOTOR PROBLEMS.
GAS LEAKAGE FROM THE DAMPERS WAS CORRECTED BY WELDING A COVER PLATE OVER
THE SEAL DOORS. THE SUPPLIER IS CURRENTLY WORKING ON A NEW DESIGN FOR
DAMPERS.
INSTRUMENTATION PROBLEMS CONTINUE TO HAMPER PROPER SCRUBBER OPERATION.
12/77 A
B
C
0
SYSTEM
59.3
55.9
58.7
57.7
57.9
98.1
97.9
97.2
95.4
97.2
56.1
56.0
55.6
54.6
56.0
744 426
414 42.9
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF-LINE FROM DECEMBER 20 TO DECEMBER 31 FOR REPAIRS OF A
BOILER TUBE LEAK.
DURING THE BOILER OUTAGE, AN INSPECTION WAS MADE OF THE SCRUBBER MODULES.
13-1185
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
... , PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
1/78 A
B
C
0
SYSTEM
90.2
86.7
64.6
83.8
87.6
THE RUBBER
MODULES AND
98.5
94.5
91.9
97.0
95.5
LINER WAS FOUND TO BE MISSING IN SEVERAL AREAS OF
WAS REPAIRED DURING THE OUTAGE.
81.9
78.5
76.4
60.6
79.4 744 618
ALL FOUR
590 60.1
** PROBLEMS/SOLUTIONS/COMMENTS
ALL FOUR SCRUBBER MODULES RETURNED TO SERVICE THIS MONTH FOLLOWING REPAIR
WORK ON THE RUBBER LINER DURING THE RECENT BOILER OUTAGE.
MINOR PROBLEMS WERE ENCOUNTERED WITH FREEZING AND BURSTING OF PIPING.
FEED HOPPERS AT THE LIMESTONE STORAGE AREA HAVE BEEN PLUGGING DUE TO FROZ-
EN GRAVEL.
THE BALL MILL SUMP PUMP LINERS HAVE BEEN WEARING OUT.
SOME PLUGGING OF THE VENTURI SPRAY NOZZLES WAS ENCOUNTERED DURING
JANUARY.
INSTRUMENTATION CONTINUES TO BE A MAJOR PROBLEM WITH OPERATION OF THE
SCRUBBER.
2/78 A
B
C
D
SYSTEM
25.5
69.4
67.8
56.5
54.8
29.3
68.4
63.1
53.6
53.6
25.5
59.7
55.1
46.6
46.8
672 586
314 49.7
*« PROBLEMS/SOLUTIONS/COMMENTS
THE OUTAGE TIME FOR TRAINS A AND B WAS REQUIRED TO REPLACE THE RUBBER
LINERS IN THE DOWNCOMER AREA WITH STAINLESS STEEL. C AND D TRAINS WILL
WILL RECEIVE THE SAME MODIFICATION.
3/78 A
B
C
D
SYSTEM
81.9
48.4
26.8
81.6
59.7
90.8
53.4
30.9
90.5
66.4
78.6
46.2
26.8
78.3
57.5
744 644
428 43.7
«* PROBLEMS/SOLUTIONS/COMMENTS
TRAIN B WAS OUT OF SERVICE MARCH 1 THROUGH MARCH 13 TO INSTALL STAINLESS
STEEL IN THE ABSORBER AND VENTURI DOKNCOMER AREAS.
STAINLESS STEEL COVERS WERE INSTALLED AROUND TWO EXPANSION JOINTS ON TRAIN
C IN ORDER TO PREVENT FLUE GAS LEAKAGE.
A STAINLESS STEEL PLATE WAS WELDED OVER THE ENTRY DOOR OPENINGS TO TRAIN C
OUTLET AND BYPASS GUILLOTINE DAMPERS FOR THE PURPOSE OF ELIMINATING GAS
LEAKAGE.
TRAIN C WAS OUT OF SERVICE MARCH 14 THROUGH MARCH 29 TO INSTALL STAINLESS
STEEL ABSORBER AND VENTURI DOWNCOMER AREAS.
SEVERAL LIFTER BARS ON THE FEED AND DISCHARGE ENDS OF THE BALL MILL WERE
FOUND TO BE BADLY WORN.
THE UTILITY HAS HAD WEAR PROBLEMS WITH THE SLURRY SUMP PUMP LINERS AT THE
13-1186
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
4/78
A
B
C
D
SYSTEM
80.0
67.7
90.0
38.1
69.0
BALL MILL.
88.8
85.8
100.0
50.8
81.4
66.6
64.4
80.0
38.1
62.3
720 540
448 44.4
** PROBLEMS/SOLUTIONS/COMMENTS
DURING A BRIEF INSPECTION OF THE SCRUBBING SYSTEM IN EARLY APRIL, SOLIDS
DEPOSITION WAS NOTICED IN THE MIST ELIMINATOR SECTION OF ALL TRAINS DUE TO
PLUGGING THAT HAD OCCURRED IN SEVERAL OF THE MIST ELIMINATOR SPRAY NOZZLES
TRAIN D WAS OUT OF SERVICE FOR 17 DAYS WHILE THE MIST ELIMINATOR WAS
DISASSEMBLED AND CLEANED.
A STAINLESS STEEL LINER WAS INSTALLED ON THE SLOPING SECTIONS OF THE
ABSORBER AND VENTURI OF TRAIN D.
STAINLESS STEEL PLATES WERE INSTALLED OVER THE ENTRY DOOR OPENINGS TO
TRAIN 0 INLET, OUTLET AND BYPASS GUILLOTINE DAMPERS TO REDUCE GAS LEAKAGE
STAINLESS STEEL COVERS WERE INSTALLED AROUND THE FIVE EXPANSION JOINTS ON
TRAIN D, TWO EXPANSION JOINTS ON TRAIN A, AND ONE EXPANSION JOINT ON TRAIN
B TO REDUCE GAS LEAKAGE.
THERE CONTINUES TO BE A WEAR PROBLEM WITH PUMP LINERS AT THE BALL MILL.
NO CAUSE OR SOLUTION OF THE PROBLEM HAS BEEN ASCERTAINED AS YET.
5/78
A
B
C
D
SYSTEM
97.2
52.0
100.0
100.0
100.0
88.0
34.0
68.7
69.9
66.1
59.7
744 486
444 44.4
»* PROBLEMS/SOLUTIONS/COMMENTS
BEGINNING MAY 1978 AVAILABILITY CALCULATIONS EXCLUDED UNAVAILABLE HOURS
RESULTING FROM THE ID FAN SINCE THE ID FAN IS INTENDED PRIMARILY FOR
MAINTAINING BOILER FURNACE DRAFT. FGD SYSTEM AVAILABILITY CALCULATORS DO
INCLUDE UNAVAILABLE HOURS RESULTING FROM THE LIMESTONE PREPARATION
FACILITY.
ON MAY 29 A SMALL PERFORATION IN THE RIVERSIDE VERTICAL WALL OF THE ABSOR-
BER VESSEL WAS DISCOVERED (LEAKING SLURRY). FURTHER EXAMINATION SHOWED THAT
A STRIP OF LOOSE NEOFRENE HAD ALLOWED SLURRY TO CORRODE AND/OR ERODE THE
BARE CARBON STEEL VESSEL. BECAUSE OF THE SMALL SIZE OF THE LEAK, NO ATTEMPT
WILL BE MADE TO PROVIDE A PERMANENT PATCH UNTIL THE NEXT EXTENDED OUTAGE ON
TRAIN A. THERE WAS NO EVIDENCE OF ANY CORROSIVE OR EROSIVE ATTACK ON THE
NEWLY-APPLIED STAINLESS STEEL ON THE SLOPING PORTIONS OF THE VESSEL.
6/78
A
B
C
D
SYSTEM
100.0
100.0
100.0
100.0
91.7
100.0
70.1
73.8
71.7
70.7
71.6
720 472
518 39.8
*» FROBLEMS/SOLUTIONS/COMMENTS
SEVERE FAILURE OF THE BALL MILL OUTBOARD FLANGED FOURNAL BOLTS RESULTED
IN A LOSS OF SLURRY PRODUCTION SEVERAL TIMES DURING JUNE.
7/78 A
96.9
75.3
13-1187
-------
UTILITY FED SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
_ . PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
SOZ PART. HOURS HOURS HOURS FACTOR
B
C
D
SYSTEM
91
.7
98
90
100
96
.8
.7
.0
.6
76.
70.
88.
77.
7
4
8
8
744 578
579
53.
0
** PROBLEMS/SOLUTIONS/COMMENTS
THE BUCKET ELEVATOR SUPPLYING LIMESTONE TO THE BALL MILL FAILED ON JULY 21.
APPARENTLY, THE CHAIN CARRYING THE BUCKETS GOT OFF TRACK DAMAGING SEVERAL
BUCKETS BEFORE THE CONDITION WAS DISCOVERED. REPAIRS WERE NOT COMPLETED
UNTIL JULY 24.
BECAUSE OF THE NECESSITY FOR KEEPING UNIT 8 ON-LINE, THE SCRUBBER WAS RUN
WITHOUT LIMESTONE ADDITIONCTHERE IS AN APPROXIMATE 8-HOUR RESERVE OF GROUND
LIMESTONE WHEN THE SLURRY STORAGE TANK IS FULL).
SINCE THERE IS NO RESERVE BUCKET ELEVATOR, AN OPENING WAS CUT IN THE TOP
OF THE BALL MILL FEED HOPPER AND A CHUTE WAS INSTALLED EXTENDING OUTWARD
FROM THE OPENING TO ALLOW LOADING A LIMESTONE INTO THE BALL MILL FEED
HOPPER USING A CRANE WITH A CLAMSHELL LOADER. THIS WILL ALLOW CONTINUED
OPERATION OF THE BALL MILL IN THE EVENT OF FUTURE BUCKET ELEVATOR FAILURES.
8/78
A
B
C
D
SYSTEM
91.4
100.0
56.9
53.6
95.6
77.8
87.8
49.2
50.7
82.7
67.6
744 643
503 44.6
*# PROBLEMS/SOLUTIONS/COMMENTS
ABSORBER SPRAY NOZZLE CONES CONTINUE TO DROP TO THE TOP GRID, DISTORTING
SPRAY PATTERNS. INSPECTIONS ON AUGUST 18 SHOWED CONSIDERABLE TOP GRID
WEAR OF THE 316 STAINLESS STEEL GRIDS, PROBABLY AGGRAVATED BY LOSS OF
NOZZLE CONES. FOUR SPRAYCO 1969F 5-INCH ORIFICE NOZZLES WERE BORROWED FROM
THE SHAWNEE STEAM PLANT TEST FACILITY AND INSTALLED IN ABSORBER B ON AUGUST
18 FOR EVALUATION AS POSSIBLE CANDIDATES FOR REPLACING NOZZLES IN CURRENT
USE. THESE SPRAYCO NOZZLES HAVE SUBSTANTIAL INTERNAL DEFLECTORS AND ARE
EXPECTED TO DEMONSTRATE IMPROVED PERFORMANCE.
SPRAYING SYSTEMS COMPANY WILL ALSO LEND FOUR OF THEIR 5-INCH SCRUBBER NOZ-
ZLES FOR TESTING. THESE ARE EXPECTED TO ARRIVE IN SEPTEMBER.
9/78
A
B
C
D
SYSTEM
98.7
100.0
100.0
29.0
83.9
78.2
76.1
82.9
20.6
59.4
59.8
720 510
430 39.5
** PROBLEMS/SOLUTIONS/COMMENTS
REPAIRS ON THE BUCKET ELEVATOR WERE COMPLETED ON SEPTEMBER 24.
10/78
A
B
C
D
SYSTEM
22.4
100.0
100.0
100.0
.0
,0
75
23.0
19.9
22.2
.0
16.3
744 146
121 10.1
** PROBLEMS/SOLUTIONS/COMMENTS
THE LIMESTONE BUCKET ELEVATOR FAILED ON OCTOBER 4. THE ELEVATOR HAD BEEN
LAST REPAIRED ON SEPTEMBER 24. THE BUCKET ELEVATOR FAILURES ARE CAUSED
BY THE DRIVE SPROCKETS BECOMING LOOSE ALLOWING THE CHAINS TO WORK OFF OF
THE SPROCKET AND THE HOUSING NOT BEING PLUMB.
13-1188
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
SHORT-TERM PLANS ARE TO REBUILD THE BUCKET ELEVATOR DURING THE SCHEDULED
BOILER OUTAGE. THE LONG-TERM SOLUTION IS TO REPLACE THE BUCKET ELEVATOR
WITH CONVEYORS.
11/78 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
.0
720
.0
THE UNIT WAS DOWN FOR A SCHEDULED SCRUBBER/BOILER OUTAGE IN NOVEMBER.
A FIRE ON NOVEMBER 28 IN TRAIN A ABSORBER CAUSED BY WELDING DESTROYED THE
TURBULENT CONTACT ABSORBER (TCA) SPHERES INSTALLED DURING THE PRESENT
OUTAGE.
12/78
A
B
C
D
SYSTEM
67.7
.0
100.0
100.0
100.0
75.0
.0
15.2
11.8
15.3
10.6
744
37
79
** PROBLEMS/SOLUTIONS/COMMENTS
1/79 SYSTEM
75.0
CLEANUP OF THE FIRE-DAMAGED TRAIN A ABSORBER WAS COMPLETED ON DECEMBER 5.
THE BUCKET ELEVATOR REPAIRS CONTINUED IN DECEMBER. A PORTABLE CONVEYOR
IS BEING USED TO SUPPLY LIMESTONE UNTIL THE BUCKET ELEVATOR REPAIRS ARE
COMPLETE.
.0
*« PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT REMAINED OUT OF SERVICE BECAUSE OF TURBINE ROTOR PROBLEMS.
FOLLOWING THE NOVEMBER 28 FIRE, THE DECISION WAS MADE NOT TO RESTORE THE
DAMAGED NEOPRENE ABSORBER VESSEL LINING, BUT TO REPLACE IT WITH 316L STAIN-
LESS STEEL. TWO PRINCIPAL REASONS FOR NOT RESTORING THE RUBBER WERE HIGH
COST AND A STATEMENT BY THE RUBBER APPLICATOR THAT HE COULD NOT GUARANTEE
ANY RUBBER APPLIED TO THE VESSELS WITH THE AMBIENT TEMPERATURE BELOW ABOUT
55 F. STAINLESS STEEL (TYPE 316L) IS CHEAPER (APPLIED COST) THAN RUBBER
QUICKER TO APPLY, AND HAS BEEN DEMONSTRATED AT WIDOWS CREEK STEAM PLANT TO
BE VERY DURABLE FOR APPLICATION WITHIN THE ABSORBER VESSEL.
AN ESTIMATED 4,200 SQUARE FEET OF DAMAGED RUBBER WAS REMOVED AND 3/16-INCH-
THICK 316L STAINLESS STEEL WAS PURCHASED FOR REPLACEMENT. THIS ARRIVED AT
THE PLANT ON JANUARY 16. PREPARATION OF THE ABSORBER VESSEL INTERIOR FOR
INSTALLATION OF THE STAINLESS STEEL CONTINUED DURING JANUARY. SINCE TRAIN
A ABSORBER STAINLESS STEEL GRID (DIRECTLY BELOW THE SPRAY NOZZLES) WAS
DESTROYED BY THE FIRE, THE LOWER STAINLESS STEEL GRID FROM TRAIN B WAS
REMOVED AND INSTALLED AS THE TOP GRID IN TRAIN A. A NEW COMPLEMENT OF
FIBERGLASS-REINFORCED PLASTIC (FRP) ABSORBER VESSEL GRIDS WAS ORDERED AND
WAS SCHEDULED TO ARRIVE ONSITE DURING FEBRUARY.
2/79
A
B
C
D
SYSTEM
66.4
.0
100.0
100.0
100.0
75.0
.0
70.5
68.6
52.4
47.9
672 314
323 25.6
** PROBLEMS/SOLUTIONS/COMMENTS
TRAIN D BECAME AVAILABLE FEBRUARY 10 FOR THE INSTALLATION OF FORCED-
OXIDATION TEST EQUIPMENT. BY FEBRUARY 10, INSTALLATION WAS COMPLETED ON
PUMPS, TANKS, VACUUM FILTERS, AND MODIFICATION OF THE ABSORBER AND VENTURI
13-1189
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
_ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
AGITATOR CONTROL CIRCUITS. BY LATE FEBRUARY, ERECTION OF THE ELECTRICAL/
CONTROL BUILDING AND INSTALLATION OF FLOCCULENT PIPING WAS BEGUN. CON-
STRUCTION OF THE FACILITY IS EXPECTED TO BE COMPLETED IN MARCH.
NEU AGITATORS WERE INSTALLED ON THE TRAIN D ABSORBER AND VENTURI CIRCULA-
TION TANKS. THE NEW, MORE POWERFUL AGITATORS ARE NEEDED FOR THE FORCED-
OXIDATION TESTS.
3/79 A
B
C
0
SYSTEM
99.6
78.6
100.0
100.0
100.0
94.7
69.6
93.0
92.7
91.7
86.8
659
646 62.1
«* PROBLEMS/SOLUTIONS/COKMENTS
REPAIRS OF DAMAGE RESULTING FROM THE FIRE IN TRAIN A LAST NOVEMBER WERE
COMPLETED BY MARCH 1, 1979. TRAIN A REMAINED OUT OF SERVICE UNTIL MARCH 8
TO REBUILD THE INDUCED-DRAFT FAN-A FLUID DRIVE.
BECAUSE THE REPLACEMENT FIBERGLASS-REINFORCED PLASTIC (FRP) GRATING DID
NOT ARRIVE AT THE PLANT BY MARCH 1, 1979, ORDINARY CARBON STEEL FLOOR
GRATING WAS INSTALLED FOR THE MARCH 8 STARTUP. INSPECTIONS LATE IN MARCH
REVEALED THAT CORROSION AND EROSION HAD DESTROYED APPROXIMATELY 70-80X
OF THE CARBON STEEL GRATING.
4/79
A
B
C
D
SYSTEM
96.4
100.0
100.0
100.0
100.0
100.0
85.0
77.9
75.8
81.5
80.1
720 519
577 46.8
** PROBLEMS/SOLUTIONS/COMMENTS
FOLLOWING THE BALLMILL TEST ON MARCH 21, 1979, WHERE SLURRY BEGAN TO OVER-
FLOW OUT THE FEED END OF THE MILL, THE CLASSIFIERS WERE EXAMINED FOR POS-
SIBLE PLUGGING. ONE CLASSIFIER LINER WAS WORN, AND THE CYCLONE INLET PIPE
WAS PARTIALLY PLUGGED WITH SLURRY. REPAIRS WERE MADE, AND THE BALL MILL
RESUMED OPERATION WITH NO OVERFLOW PROBLEMS. WHEN THE CYCLONE LINERS ARE
WORN OR THE CYCLONES ARE PARTIALLY PLUGGED, TOO MUCH MATERIAL IS RETURNED
TO THE MILL CAUSING OVERFLOW OF SLURRY OUT THE FED END OF THE MILL.
5/79
A
B
C
D
SYSTEM
100.0
100.0
100.0
100.0
100.0
97.5
59.3
100.0
100.0
89.2
83.6
50.8
89.7
87.9
78.0
744 638
580 54.9
** PROBLEMS/SOLUTIONS/COMMENTS
6/79 A
B
C
D
SYSTEM
100.0
100.0
100.0
99.6
99.9
93.6
89.9
91.1
93.8
92.1
THE VENTURI HEADERS AND NOZZLES HAVE PLUGGED WITH SCALE AND SOLIDS. A NEW
VENTURI HEADER HAS BEEN INSTALLED AND IS BEING TESTED ON TRAIN B. THE
NEW HEADER CONSISTS OF SIX 5-INCH FULL-CONE NOZZLES WITH A 3-INCH DISCHARGE
ORIFICE. THE HEADER IS INSTALLED OVER THE VENTURI THROAT TO PROVIDE GOOD
THROAT COVERAGE. IF THE NEW HEADER PROVES SUCCESSFUL, NEW HEADERS WILL BE
INSTALLED IN ALL VENTURIS.
75.7
72.6
73.6
75.8
74.4 720 582 536 51.4
13-1190
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER F6D CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE NEW HEADER IN TRAIN B PROVED SATISFACTORY SO NEW HEADERS WILL BE
INSTALLED ON ALL FOUR VENTURIS.
OPTIMIZATION TESTS ON THE UNIT 8 SCRUBBER HAVE BEGUN AND WILL BE COMPLETED
BY THE END OF OCTOBER. THE TESTS WILL INCLUDE TESTING THE ADDITIONAL FI-
BERGLASS REINFORCED PLASTIC GRIDS, NEW ABSORBER FULL-CONE SPRAY NOZZLES,
POLYPROPYLENE GRID-TYPE PACKING, AND TURBULENT CONTACT ABSORBER SPHERES.
THE 99.5X PARTICLE REMOVAL EFFICIENCY REPORTED FOR JUNE WAS THE AVERAGE
OF TWO EFFICIENCY TESTS RUN AS PART OF THE SCRUBBER OPTIMIZATION TESTS.
7/79 A
C
D
SYSTEM
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
89.4
100.0
44.6
41.8
42.5
35.0
41.0
744 291
305 23.7
** PROSLEMS/SOLUTIONS/COMMENTS
CORROSION WAS FOUND IN THE REHEAT TUBES IN TRAIN A. MATERIAL COLLECTED ON
THE TUBES CONSISTED OF FLY ASH AND FERROUS CORROSION PRODUCTS. CHLORIDE
AND SLURRY SOLIDS WERE ALSO DETECTED. THE CHLORIDE COULD HAVE BEEN DEPOS-
ITED DURING THE FIRE IN TRAIN A IN NOVEMBER 1978. THE NEOPRENE SCRUBBER
LINING CONTAINS CHLORIDE WHICH IS LIBERATED WHEN BURNED. A DETAILED
ANALYSIS OF THE TUBE CORROSION IS BEING PERFORMED.
THE 99.01X PARTICLE REMOVAL EFFICIENCY REPORTED FOR JULY WAS AN AVERAGE OF
THE EFFICIENCY TESTS RUN AS A PART OF THE SCRUBBER OPTIMIZATION TESTS.
8/79
A
B
C
0
SYSTEM
99.2
100.0
96.2
96.1
97.9
100.0
100.0
94.9
100.0
99.0
74.3
80.6
70.2
74.9
75.0
744 550
558 48.0
»* PROBLEMS/SOLUTIONS/COMMENTS
THE BALL MILL WAS OUT OF SERVICE BECAUSE OF BROKEN BOLTS WHICH SECURE THE
INBOARD BEARING JOURNAL TO THE BALL MILL. THE BOLTS WERE REPLACED AND THE
DISCHARGE END OF THE MILL WAS CLEANED. BOLT HOLES WERE REAMED TO AC-
COMODATE THE LARGER DIAMETER BOLTS AND LOCK NUTS WERE USED.
THE SCRUBBER OPTIMIZATION TEST CONTINUED DURING AUGUST.
9/79
A
B
C
D
SYSTEM
100.0
100.0
95.0
94.4
97.4
100.0
100.0
96.7
100.0
99.2
71.7
75.0
65.6
72.8
71.3
720 488
513 43.8
** PROBLEMS/SOLUTIONS/COMMENTS
THE LIMESTONE BUCKET ELEVATOR, WHICH FEEDS LIMESTONE INTO THE BALL MILL
SURGE HOPPER, FAILED ON SEPTEMBER 28. THE FAILURE, WHICH HAS OCCURRED
BEFORE, WAS CAUSED BY LIMESTONE PARTICLE BUILDUP ON THE BUCKETS ANO IN THE
BOTTOM OF THE HOUSING, RESULTING IN THE ELEVATOR JAMMING AND BREAKING OF
THE BUCKET GUIDE CHAINS. THE ELEVATOR WILL BE REPLACED WITH BELT CONVEYORS
IN THE SUMMER OF 1980.
10/79 A
58.3
72.7
51.1
13-1191
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
B
C
D
SYSTEM
100.
100.
93.
87.
0
0
4
9
95
95
100
90
.8
.2
.0
.9
67.
66.
70.
63.
3
9
3
9
744
523
476
3
.8
«* PROBLEMS/SOLUTIONS/COMMENTS
11/79 A
B
C
D
SYSTEM
96.9
100.0
90.0
60.3
91.8
87.5
100.0
83.3
92.2
90.8
12/79
1/80
A PORTABLE CONVEYOR WAS USED TO SUPPLY LIMESTONE TO THE BALL MILL WHILE
THE BUCKET WAS BEING REPAIRED.
THE REPAIR OF THE BUCKET ELEVATOR CONSISTED OF THE REPLACEMENT OF 25
BUCKETS, REPLACEMENT OF 50 FEET OF DRIVE CHAIN ON EACH SIDE OF THE BUCKETS,
AND REMOVAL OF LIMESTONE ACCUMULATIONS ON ALL SURFACES WITH HIGH-PRESSURE
WATER. THE BUCKET ELEVATOR WAS RETURNED TO SERVICE ON OCTOBER 6, 1979.
63.9
78.6
60.8
67.4
.67.7 720 526 487 36.3
** PROBLEMS/SOLUTIONS/COMMENTS
CONSTRUCTION OF AN ON-SITE AREA IN WHICH TO STACK GYPSUM WAS COMPLETED
DURING EARLY NOVEMBER AND STACKING (LANDFILL) OPERATIONS BEGAN ON NOVEMBER
15. THE TRAIN D SCRUBBER SLUDGE IS OXIDIZED BY AIR SPARGING, DEUATERED,
AND TRANSPORTED TO THE SITE IN TRUCKS. THE GYPSUM PILE IS FORMED WITH A
BULLDOZER, AND RUNOFF AND LEACHATE ARE MONITORED FROM LEACHATE WELLS, A
LEACHATE POMD, AND A RUNOFF POND. THE GYPSUM IS TO BE STACKED AS
HIGH AS 10 FEET.
A
B
C
D
SYSTEM
87.6
100.0
100.0
95.8
95.9
83.6
100.0
64.0
65.7
78.3
67.7
85.6
51.9
53.2
64.6
744 603
481 37.5
** PROBLEMS/SOLUTIONS/COMMENTS
A
B
C
D
SYSTEM
70.4
83.5
100.0
28.3
70.6
79.8
100.0
100.0
54.7
83.6
ON DECEMBER 29, 1979 OPTIMIZATION TESTS WERE COMPLETED. THE DATA OBTAINED
WILL BE ANALYZED TO DETERMINE THE BEST MODIFICATIONS THAT CAN BE INSTALLED
TO INCREASE THE 502 REMOVAL ON THE SCRUBBER.
39.2
56.3
55.5
26.9
44.5 744 366 331 23.9
*» PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY THE UNIT 8 BOILER EXPERIENCED LOW AVAILABILITY, CAUSING THE
FORCED OXIDATION TESTS TO BE DISCONTINUED UNTIL AFTER THE SCHEDULED
MAINTENANCE OUTAGE WHICH WILL BEGIN IN SEPTEMBER 1980. THE FORCED
OXIDATION TESTS ARE EXPECTED TO RESUME IN JANUARY 1981.
2/80 A
B
C
D
SYSTEM
80.0
86.5
91.1
87.6
86.3
88.6
90.2
97.6
98.2
93.7
72.7
74.0
80.0
80.6
76.8
696 571
535 43.6
13-1192
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL
S02 PART.
PER BOILER FGD CAP.
HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
BY FEBRUARY 27, 1980, THE DIFFERENTIAL PRESSURE ACROSS THE TRAIN C ABSORB-
ER HAD REACHED 19 INCHES WATER GAGE. THE HIGH ABSORBER DIFFERENTIAL
PRESSURE WAS CAUSED BY PLUGGING OF TURBULENT CONTACT ABSORBER (TCA)
SPHERES WHICH WERE INSTALLED DURING SCRUBBER OPTIMIZATION TESTS. THE TCA
SPHERES WILL BE REMOVED IN MARCH.
3/80 A
B
C
D
SYSTEM
93.6
93.0
71.9
93.3
86.0
88.0
90.6
73.3
63.9
79.0
85.4
87.9
71.1
62.0
76.6
744 722
570 50.4
** PROBLEMS/SOLUTIONS/COMMENTS
ON MARCH 3 THE TCA SPHERES INSTALLED IN TRAIN C AS PART OF THE OPTIMIZA-
TION TESTS WERE REMOVED. THE SPHERES HAD BECOME PLUGGED, RESULTING IN AN
ABSORBER DIFFERENTIAL PRESSURE OF 20 INCHES WATER GAGE. THE SPHERES HAD
BEEN IN USE SINCE NOVEMBER 17, 1979.
4/80
A
B
C
D
SYSTEM
96.8
97.2
96.3
95.0
96.3
82.7
79.5
90.4
70.9
60.9
46.5
44.7
50.8
39.9
45.5
720 405
328 30.3
** PROBLEMS/SOLUTIONS/COMMENTS
THE SCRUBBER SLURRY SPRAY NOZZLES WERE CLEANED AS PART OF A
SCHEDULED MAINTENANCE OUTAGE.
BALL MILL LINERS AND LIFTER BARS WERE REPLACED IN APRIL DURING A SCHEDULED
MAINTENANCE OUTAGE.
5/80
A
B
C
D
SYSTEM
99.2
96.1
96.1
96.1
96.9
74.5
80.9
87.7
75.2
79.6
56.2
61.0
66.1
56.7
60.0
744 561
447 38.3
** PROBLEMS/SOLUTIONS/COMMENTS
ON MAY 16 THE LIMESTONE BUCKET ELEVATOR FAILED CAUSING UNIT 8 TO BE
REMOVED FROM SERVICE FOR SIX HOURS.
THE SCRUBBER SLURRY SPRAY NOZZLES ON THE B, C AND D MODULES WERE CLEANED
DURING MAY. THE CLEANING KEPT THE SYSTEM OFF LINE FOR 23 HOURS.
THE UNIT 8 BALL MILL MALFUNCTIONED ON MAY 28,
BEARING BOLTS.
DUE TO FAILURE OF INLET
6/80
A
B
C
0
SYSTEM
100.0
100.0
99.6
100.0
99.9
5.3
100.0
93.9
98.6
74.5
100.0
100.0
99.5
100.0
99.8
4.9
91.8
86.3
90.6
68.3
720 661
492 44.0
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING JUNE THE BALL MILL REMAINED OUT OF SERVICE FOR MAJOR REPAIRS THAT
INCLUDED REPAIR OF THE BALL MILL SHELL (CRACKS PRESENT). THE UNIT 7
SCRUBBER BALL MILL WAS USED IN PLACE OF THE UNIT 8 BALL MILL.
13-1193
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
_ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
7/80
A
B
C
D
SYSTEM
100.0
96.9
96.9
100.0
98.5
79.9
75.1
88.3
48.7
73.0
100.0
95.6
96.2
100.0
98.0
71.6
67.3
79.2
43.7
65.5
744 667 487 43.7
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT 8 BALL MILL SHELL WAS SHIPPED TO THE FACTORY FOR REPAIRS ON
JULY 24.
CLEANING OF THE SLURRY SPRAY NOZZLES REMAINS A SIGNIFICANT SCRUBBER
MAINTENANCE ITEM.
8/80 SYSTEM 744
9/80 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION FOR THE MONTHS OF AUGUST AND SEPTEMBER IS NOT AVAILABLE AT
THIS TIME.
10/80 SYSTEM 744
11/80 SYSTEM 720
12/80 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION FOR THE FOURTH QUARTER 1980 IS NOT AVAILABLE AT THIS TIME.
1/81 SYSTEM 744 0 .0
2/81 SYSTEM 672 0 .0
3/81 SYSTEM 744 0 .0
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST QUARTER 1981 THE BOILER WAS OUT OF SERVICE DUE TO A MAJOR
OVERHAUL. THE UNIT IS EXPECTED TO BE ON LINE IN LATE MAY OR EARLY JUNE.
4/81 SYSTEM 720 0 .0
5/81 SYSTEM 744 o .0
6/81 SYSTEM 720 0 .0
** PROBLEMS/SOLUTIONS/COMMENTS
MAJOR OVERHAUL OF BOILER (BOILER TUBE REPAIRS) CONTINUED THROUGHOUT THE
SECOND QUARTER 1981.
7/81 SYSTEM 744 0 .0
8/81 SYSTEM 744 0 .0
9/81 SYSTEM 720 0 .0
13-1194
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
WIDOWS CREEK UNIT 6 REMAINED OFF LINE THROUGHOUT THE THIRD QUARTER 1981
AS THE BOILER OVERHAUL CONTINUED.
10/81 SYSTEM 744
11/81 SYSTEM 720
12/81 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FOURTH QUARTER THE UTILITY REPORTED THAT NO MAJOR PROBLEMS WERE
ENCOUNTERED. SOME GENERAL MAINTENANCE MAS PERFORMED DURING THE PERIOD.
1/82 SYSTEM 744
2/82 SYSTEM 672
3/82 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST QUARTER OF 1982 THE UTILITY REPORTED THAT NO MAJOR
PROBLEMS WERE ENCOUNTERED. SOME GENERAL MAINTENANCE WAS PERFORMED DURING
THE PERIOD. THE ENTIRE WIDOWS CREEK PLANT HAS LATELY SEEN LIMITED
OPERATION DUE TO LACK OF POWER DEMAND.
4/82 SYSTEM 720
5/82 SYSTEM 744
6/82 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD RELATED PROBLEMS WERE ENCOUNTERED
DURING THE SECOND QUARTER. THE BOILER WAS OPERATED AT LOW LOAD DURING
THIS PERIOD DUE TO A LACK OF POWER DEMAND.
7/82 SYSTEM 744
8/82 SYSTEM 744
9/82 SYSTEM 720
10/82 SYSTEM 744
11/82 SYSTEM 720
12/82 SYSTEM 744
1/83 SYSTEM 744
2/83 SYSTEM 672
3/83 SYSTEM 744
4/83 SYSTEM 720
S/83 SYSTEM 744
6/83 SYSTEM 720
13-1195
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COmENTS
SINCE JUNE 1983 THE WIDOWS CREEK 8 FGD SYSTEM HAS OPERATED WITH PROBLEMS
EXPERIENCED ON PUMPS, N02ZELS, ETC. TVA HAS MANAGED TO KEEP THE DECAYING
FGD SYSTEM OPERATING WITH EXTENSIVE OPERATING AND MAINTENANCE EFFORTS.
HOWEVER, THE FGD SYSTEM WILL BE REMOVED FROM SERVICE MODULE BY MODULE BE-
GINING IN JULY FOR EXTENSIVE OVERHAUL AND REBUILDING WORK.
THE FORCED OXIDATION RSD WORK IS CONTINUING AT WIDOWS CREEK. A FULL SCALE
GYPSUM STACKING PROJECT HAS BEEN UNDERWAY FOR SOME TIME AND THE RESULTS
HAVE BEEN FAVORABLE FROM TVA'S PERSPECTIVE.
7/83 SYSTEM 744
•
** PROBLEMS/SOLUTIONS/COMMENTS
RUBBER PIPING LINERS WERE REPLACED DURING JULY.
8/83 SYSTEM 744
9/83 SYSTEM 720
»* PROBLEMS/SOLUTIONS/COMMENTS
A MAJOR REWORKING TOOK PLACE AT UNIT 8 BEGINNING IN AUGUST 1983 AND CON-
TINUING THROUGH THE THIRD QUARTER.
INCLUDED IN THE REWORKING WAS THE REPLACEMENT OF VENTURI AND ABSORBER SPRAY
HEADERS AND SPRAY NOZZLES.
PUMPS WERE ALSO REPLACED DURING THE PERIOD.
ABSORBER GRIDS WERE REPLACED AND STAINLESS STEEL ABSORBER VESSEL LINERS
WERE INSTALLED DURING THE PERIOD. THE OUTER ABSORBER LAGGING WAS ALSO RE-
PLACED WITH STAINLESS STEEL.
BYPASS DAMPERS AND THEIR ASSOCIATED DUCT WORK WERE REPLACED DURING THE
PERIOD DUE TO LEAKING PROBLEMS.
NEW STEAM TRAPS WERE INSTALLED TO PREVENT LEAKS WITHIN THE INDIRECT REHEAT
SYSTEM.
NEW ABSORBER FORCED DRAFT FANS WERE INSTALLED DURING THE THIRD QUARTER.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT UNIT 8 WAS PLACED BACK IN SERVICE DURING THE
FOURTH QUARTER AND THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
4/84 SYSTEM 720
13-1196
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TENNESSEE VALLEY AUTHORITY: WIDOWS CREEK 8 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER F6D CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT UNIT 8 WAS TAKEN OUT OF SERVICE DURING APRIL
1984 DUE TO BURNT OUT BEARINGS IN THE TURBINE GENERATOR. THE OUTAGE CON-
TINUED THROUGH THE THIRD QUARTER. THE UNIT IS SCHEDULED TO BE PLACED BACK
IN SERVICE DURING THE FOURTH QUARTER OF 1984.
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
6/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT A FORCED OXIDATION SYSTEM WILL BE EMPLOYED AT
WIDOWS CREEK 7 AND 8 FOR SLUDGE TREATMENT. A SPARGER NETWORK AT THE
BOTTOM OF THE THICKENER TANK WILL BE INSTALLED AND AN AGITATOR WILL BE
UTILIZED FOR SOLID SUSPENSION.
13-1197
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
SOS EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MM
NET UNIT GENERATING CAPACITY U'O/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - X
AVERAGE MOISTURE CONTENT - X
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - X
RANGE SULFUR CONTENT - X
AVERAGE CHLORIDE CONTENT - X
RANGE CHLORIDE CONTENT - X
*** PARTICLE CONTROL
** ESP
NUMBER
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - X
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
TEXAS MUNICIPAL POWER AGENCY
GIBBONS CREEK
1
CARLOS
TEXAS
D
43.
516.
******
400
( .100 LB/MMBTU)
( 1.200 LB/MMBTU)
(****** LB/MMBTU)
400
406
400
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
766.13 (1633500 ACFM)
93.3 ( 200 F)
142. ( 465 FT)
REINFORCED CONCRETE
******* (***** FT)
( 4860 BTU/LB)
3900-6500
COAL
LIGNITE
11304.
25.00
10.0-38.6
35.00
29.0-45.0
1.06
0.8-2.3
.01
0.00-0.07
COLD SIDE
LODGE-COTTRELL
766.1
148.3
.2
99.8
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
COMBUSTION ENGINEERING
TIPPETT & GEE
(1623500 ACFM)
( 299 F)
( 1. IN-H20)
13-1198
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
TEXAS MUNICIPAL POWER AGENCY: GIBBONS CREEK 1 (CONT.)
DEVELOPMENT LEVEL FULL SCALE
NEW/RETROFIT NEW
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY - 7, 99.87
UNIT DESIGN S02 REMOVAL EFFICIENCY - 7.
ENERGY CONSUMPTION - 7.
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
87.36
1.4
1
10/83
11/82
1/77
** DESIGN AND OPERATING PARAMETERS
SPACE REQUIREMENTS - SQ M
OPER. 4 MAINT. REQUIREMENT - MANHR/DAY
«* QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»« ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
LIQUID RECIRCULATION RATE - LITER/S
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - 7.
«« MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
FREEBOARD DISTANCE - M
DISTANCE BETWEEN VANES - CM
VANE ANGLES - DEGREES
PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH RATE - L/S
** REHEATER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
INLET FLUE GAS FLOW RATE - CU. M/S
INLET FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
( 139392 SQ FT)
12949.5
48.0
NR
NR
3
1
SPRAY TOWER
OPEN COUNTERCURRENT SPRAY
N/A
COMBUSTION ENGINEERING
29.0 X 37.0
STAINLESS STEEL
AUSTENITIC
TYPE 316L
NONE
N/A
N/A
NONE
5393. (85600 GPM)
.2 ( .9 IN-H20)
3.8 ( 12.6 FT/S)
766.13 (1623500 ACFM)
60.0 ( 140 F)
87.3
PRIMARY COLLECTOR
1
IMPINGEMENT
BAFFLE
CLOSED VANE
VERTICAL
2
1
2.44 (
5.1 (
45
.2 (
2.7 (
STAINLESS STEEL
NR
37.8 (
8.0 FT)
2.00 IN)
.9 IN-H20)
9.0 FT/S)
600 GAL/MI
3
IN-LINE
STEAM
NR
766.13
93.3
CARBON STEEL
AISI 1110
(1623500 ACFM)
( 200 F)
13-1199
-------
UTILITY FGD SURVEY? OCTOBER 1983 - SEPTEMBER 1984
TEXAS MUNICIPAL POUER AGENCY: GIBBONS CREEK 1 (CONT.)
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
** TANKS
SERVICE
ABSORBER RECYCLE
NR
REAGENT PREP PRODUCT
** PUMPS
SERVICE
ABSORBER SPRAY
ABSORBER BLEED
THICKENER UNDERFLOW
WASH
MILL CIRCUIT
RECIRCULATION
ADDITIVE FEED
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMLER OF SPARES
CONFIGURATION
DIMENSIONS FT
SHELL GENERIC MATERIAL TYPE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
SHELL GENERIC MATERIAL TYPE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
*** SLUDGE
AXIAL
COMBUSTION ENGINEERING; MITSUBISHI HEAVY INDUSTR
NR
FORCED DRAFT
DRY
960.79 (3036000 ACFM)
148.3 ( 299 F)
CARBON STEEL
NR
NR
NR
NR
NR
NR
NR
REHEATER/ESP OUTLET
CARBON STEEL
AISI 1110
CARBON STEEL
AISI 1110
WET BALL MILL
COMPARTMENTED
NR
COMBUSTION ENGINEERING/KENNEDY VAN SAUN
1
NUMBER
NUMBER
15
3
Z
Z
Z
Z
3
THICKENER
2
0
CYLINDRICAL
190.0 DIA X 90.0
CARBON STEEL
10X SOLIDS
25X SOLIDS
VACUUM FILTER
3
0
CARBON STEEL
10X SOLIDS
25X SOLIDS
13-1200
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS MUNICIPAL POWER AGENCY: GIBBONS CREEK 1 (CONT.)
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
INLET FLOW RATE - LITER/S
INLET QUALITY - X
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
«* PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
MONITOR LOCATION
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
** WATER BALANCE
WATER LOOP TYPE
MAKEUP WATER ADDITION - LITERS/S
** FGO SPARE CAPACITY INDICES
ABSORBER - 7.
** FGD SPARE COMPONENT INDICES
ABSOSBER
FIXATION
PUG MILL
CONVERSION SYSTEMS tPOZ-0-TECl
16.4 ( 260 GPM)
25.0
FINAL
LANDFILL
ON-SITE
TRUCK
NONE
S02 INLET GAS, STACK S02
INLET TO ABSORBER STACK
AUTOMATIC
FEEDBACK
CLOSED
36.5
50.0
1.0
( 580 GPM)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
11/82 SYSTEM
»* PROBLEMS/SOLUTIONS/COMMENTS
720
THE UTILITY REPORTED THAT INITIAL START-UP OF THE FGD SYSTEM OCCURRED
DURING NOVEMBER, 1982.
12/82 SYSTEM
1/63 SYSTEM
2/83 SYSTEM
3/83 SYSTEM
*» PROBLEMS/SOLUTIONS/COMMENTS
744
744
672
744
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE PERIOD OF NOVEMBER, 1982 THROUGH MARCH, 1983.
4/83 SYSTEM
5/83 SYSTEM
6/83 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
720
744
720
7/83 SYSTEM
THE UTILITY REPORTED THE FGD SYSTEM SUCCESSFULLY PASSED COMPLIANCE TESTING
IN APRIL. NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED THROUGHOUT THE
PERIOD.
744
13-1201
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER
TEXAS MUNICIPAL POWER AGENCY: GIBBONS CREEK 1 (CONT. )
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION V. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
8/83 SYSTEM 744
9/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE UNIT AND FGD SYSTEM ARE STILL OPERATING IN A
SHAKEDOWN PHASE. PROBLEMS REPORTED INCLUDE REHEATER CORROSION AND MIST
ELIMINATOR PLUGGING.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE ONLY MAJOR OUTAGE DURING THE FOURTH QUARTER
WAS FOR A 10 DAY PRE-INSPECTION OF THE UNIT AND FGD SYSTEM DURING
NOVEMBER. THE BOILER BOTTOM ASH SYSTEM AND ABSORBER REHEATERS WERE IN-
SPECTED. THE MAIN UNIT OUTAGE IS SCHEDULED TO TAKE PLACE NEXT YEAR FROM
FEBRUARY 17 THROUGH MARCH 17.
THE UTILITY REPORTED REHEATER TUBE CORROSION DURING THE FOURTH QUARTER.
TWO REHEATERS HAVE FAILED SINCE THE START UP OF THE FGD SYSTEM. THE CAR-
BON STEEL REHEATER TUBES CORRODE ONLY AT THE ELBOWS. THE UTILITY IS PRES-
ENTLY CONSIDERING REMOVING THE DISTRIBUTION VANES WHICH DEFLECT FLUE GAS
AWAY FROM'THE ELBOUS. BECAUSE OF THE DISTRIBUTION VANES, THE ELBOWS TEND
TO HAVE HIGHER AMOUNTS OF CONDENSATION AND SOLIDS BUILD UP WHICH HELP AID
CORROSION.
OTHER PROBLEMS REPORTED INCLUDE HARD AND SOFT SCALE FORMATION ON THE MIST
ELIMINATORS AND GREATER THAN DESIGN PRESSURE DIFFERENTIALS ACROSS THE AB-
SORBER MODULES. THE UTILITY REPORTS HAVING TO CLEAN SCALE FROM MIST ELIM-
INATORS APPROXIMATELY ONCE EVERY TWO WEEKS PER MODULE.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
A SIX WEEK UNIT OUTAGE WAS REPORTED FOR THE PERIOD OF FEBRUARY 18 TO MARCH
27, 1984. DURING THIS TIME, NEW VENT PIPES WERE REPLACED IN THE DUCT WORK.
THE VENT PIPES HAD CORRODED DUE TO CONDENSATION AND ACIDIC CONDITIONS.
THE UTILITY REPORTED THAT MIST ELIMINATOR BULK ENTRAINMENT CLEANING WAS
PERFORMED DURING THE FEBRUARY-MARCH OUTAGE. IT WAS ALSO REPORTED THAT THIS
TYPE OF CLEANING IS NECESSARY ON A MONTHLY BASIS.
THE THICKENER TANK LINER AND RAKE WERE REPLACED DURING THE FEBRUARY-MARCH
OUTAGE. THE FIBERGLASS LINER HAD DEVELOPED LEAKS AND THE RAKE BROKE DUE TO
HIGH SOLIDS BUILD UP.
WARRANTY WORK WAS PERFORMED ON SLURRY SPRAY PUMP REDUCTION GEARS DURING THE
FEBRUARY-MARCH OUTAGE. AN OVERHEATING OF THE REDUCTION GEAR OIL WOULD NOT
ALLOW PROPER LUBRICATION.
4/84 SYSTEM 720
5/84 SYSTEM 744
13-1202
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
TEXAS MUNICIPAL POWER AGENCY: GIBBONS CREEK 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
SOS PART. HOURS HOURS HOURS FACTOR
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE 'MODULE A1 REHEATER MAS REPLACED DURING AUGUST DUE TO CORROSION.
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM WAS DOWN APPROXIMATELY SOX OF THE
TIME DURING THE THIRD QUARTER OF 1984 DUE TO SLURRY SPRAY PUMP PROBLEMS.
REPLACEMENT HUBS WERE INSTALLED TO CORRECT AN IMPELLER PROBLEM AND THEY
EVENTUALLY CAME LOOSE AT THE ATTACHMENT TO THE IMPELLER SHAFT. THE HUSS
WERE SENT BACK TO THE MANUFACTURER. LOOSENING OF THE SHAFT'S RUBBER LINER
IS ALSO REPORTED AS A COMMONLY OCCURRING PROBLEM.
THE UTILITY IS PRESENTLY TESTING A SCALE INHIBITOR IN HOPES OF REDUCING
THE FREQUENCY OF SCALE CLEANING AND THUS INCREASE AVAILABILITY. THE ANTI-
SCALANT, REFERRED TO AS P-70 IS A POLYACRYLATE POLYMER WHICH INTERFERES
WITH THE GROWTH PATTERN OF CALCIUM SULFATE CRYSTALS IN A SUPER SATURATED
SOLUTION. THE CRYSTALS ARE THEORETICALLY DEFORMED AND SOFTENED. TESTING
WILL BEGIN ON A CLEAN MODULE, AND THUS CONCLUSIVE RESULTS HAVE NOT BEEN
REPORTED.
13-1203
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY M/FGD - MM
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RAN3E CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** ESP
NUMBER
TYPE
SUPPLIER
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - V.
TEXAS POWER & LIGHT
SANDOW
ROCKDALE
TEXAS
D
43.
516.
******
*****
545
545
495
382
,100 LB/MMBTU)
.200 LB/MMBTU)
(****** LB/MMBTU)
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
******** (******* ACFM)
168.3 ( 335 F)
****** (**** FT)
NR
******* (***** FT)
(****** BTU/LB)
******
COAL
LIGNITE
******
13.00
******
35.00
******
1.60
******
********
******
COLD SIDE
C.E. WALTHER
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
COMBUSTION ENGINEERING
BROWN 4 ROOT
FULL SCALE
NEW
7. 99.70
75.00
13-120'*
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS POWER & LIGHT: SANDOM 4 (CONT.)
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
»* DESIGN AND OPERATING PARAMETERS
SPACE REQUIREMENTS - SQ M
«« QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
.LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
INLET GAS TEMPERATURE - C
»* MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»» REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
PERCENT GAS BYPASSED - AVG
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
1
1/81
0/78
4046.7 ( 43560 SQ FT)
NR
NR
4
1
SPRAY TOWER
OPEN COUNTERCURRENT SPRAY
N/A
COMBUSTION ENGINEERING
NR
NR
NR
NR
NR
NR
NONE
160.0 ( 320 F)
NR
NR
NR
NR
NR
NR
BYPASS
COLD SIDE
N/A
30.0
NR
NR
NR
NR
FORCED DRAFT
DRY
CARBON STEEL
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
WET BALL MILL
NR
NR
13-1205
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS POWER & LIGHT? SANDOW 4 (CONT.)
*# PUMPS
SERVICE NUMBER
NR »***
** SOLIDS CONCENTRATING/DEWATERING
DEVICE NR
*** SLUDGE
** TREATMENT
METHOD FORCED OXIDATION
DEVICE NR
PROPRIETARY PROCESS N/A
** DISPOSAL
NATURE FINAL
TYPE POND
SITE TREATMENT NONE
»* WATER BALANCE
WATER LOOP TYPE CLOSED
»* FGD SPARE CAPACITY INDICES
ABSORBER - V. .0
** FGD SPARE COMPONENT INDICES
ABSORBER .0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION '/. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
12/80 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
OPERATIONS AT SANDOW 4 COMMENCED IN DECEMBER 1980. THE SYSTEM IS PRESENTLY
IN THE SHAKEDOWN/DEBUGGING PHASE OF OPERATION.
1/81 SYSTEM 744
2/81 SYSTEM 672
3/81 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD PROBLEMS HAVE BEEN EXPERIENCED
SINCE STARTUP. HOWEVER, APPRECIABLE AMOUNTS OF COAL WERE NOT FIRED UNTIL
MARCH.
4/81 SYSTEM 7ZQ
5/81 SYSTEM 744
6/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE SECOND QUARTER 1981 THE UTILITY REPORTED THAT NO MAJOR FGD-
RELATED PROBLEMS WERE ENCOUNTERED.
7/81 SYSTEM 744
8/81 SYSTEM 744
13-1206
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS POWER & LIGHT: SANOOW 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
9/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
AS OF THE END OF SEPTEMBER, THE ONLY MAJOR OPERATIONAL PROBLEM REPORTED
FOR THE SANDOW 4 FGD SYSTEM HAS BEEN EXCESSIVE MIST ELIMINATOR PLUGGING.
SANDOW 4 IS EXPECTED TO GO OFF-LINE IN MID-OCTOBER FOR AN OVERHAUL.
10/81 SYSTEM 744
11/81 SYSTEM 720
12/81 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGO-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FOURTH QUARTER OF 1981.
1/82 SYSTEM 744
3/82 SYSTEM 672
3/82 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT ONLY GENERAL CLEANING WAS REQUIRED DURING THE
FIRST QUARTER OF 1982. NO FORCED OUTAGES WERE ENCOUNTERED DURING THIS
PERIOD.
THE UTILITY STILL REPORTS ENCOUNTERING PROBLEMS WITH MIST ELIMINATOR
PLUGGING.
4/82 SYSTEM 720
5/82 SYSTEM 744
6/82 SYSTEM 720
7/82 SYSTEM 744
8/82 SYSTEM 744
9/82 SYSTEM 720
10/82 SYSTEM 744
11/82 SYSTEM 720
12/82 SYSTEM 744
1/83 SYSTEM 744
2/83 SYSTEM 672
3/83 SYSTEM 744
13-1207
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS POWER & LIGHT: SANDOW 4 (CONT. )
. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE PERIOD OF APRIL 1982 TO MARCH 1983.
4/83 SYSTEM 720
5/83 SYSTEM 744
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION MAS UNAVAILABLE FOR THE PERIOD OF APRIL 1982 TO JUNE 1983.
7/83 SYSTEM 744
** FROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE UNIT WAS IN A SCHEDULED OVERHAUL DURING JULY,
HOWEVER,- THE FGD SYSTEM WAS 100 PERCENT AVAILABLE.
8/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
TWO SHORT FORCED OUTAGES WERE REPORTED DURING AUGUST DUE TO THE FAILURE OF
SPRAY HEADERS.
9/83 SYSTEM 720
10/83 SYSTEM 744
11/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE PERIOD OF SEPTEMBER THROUGH NOVEMBER 1983.
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
A SCHEDULED 2-WEEK BOILER OVERHAUL TOOK PLACE IN DECEMBER. DURING THIS
TIME, MIST ELIMINATOR PLUGGING REPAIRS WERE MADE AND PLUGGED SPRAY NOZZLES
WERE CLEANED.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
13-1208
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
TEXAS POWER t LIGHT: SANDOM 4 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE FIRST THREE QUARTERS OF 1984.
13-1309
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FSD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
TEXAS UTILITIES
MARTIN LAKE
1
TATUM
TEXAS
D
43. ( .100
516. ( 1.200
****** (******
3000
793
750
760
595
LB/MMBTU)
LB/MMBTU )
LB/MMBTU )
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN EOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
** ESP
NUMBER
NUMBER OF SPARES
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
1494.51 (3167000 ACFM)
168.3 ( 335 F)
137. ( 450 FT)
CONCRETE
*»**«** (««**« FT)
( 7380 BTU/LB)
6973-7894
COAL
LIGNITE
17166.
********
8.0-12.0
33.00
29.0-37.9
.90
0.7-1.5
********
******
0
NONE
1
0
COLD SIDE
RESEARCH-COTTRELL
1494.5 (3167000 ACFM)
168.3 ( 335 F)
.5 (2. IN-H20)
99.4
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-1210
-------
TEXAS UTILITIES: MARTIN LAKE i (CONT.)
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1964
** GENERAL DATA
SALEABLE PRODUCT/THROMAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - 7.
ENERGY CONSUMPTION - 7.
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
«* DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X
** QUENCHER/PRESATURATOR
NUMBER
TYPE
SUPPLIER
INLET GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
THROWAWAY PRODUCT
MET SCRUBBING
LIMESTONE
NONE
RESEARCH-COTTRELL
C.T. MAIN
FULL SCALE
NEW
7, 99.40
71.00
1.3
1
10/77
4/77
5/76
1.50
CYCLONIC SPRAY CHAMBER
RESEARCH-COTTRELL
168.3 ( 335 F)
CARBON STEEL
AISI 1110
»* ABSORBER
NUMBER
NUM3ER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
DISTANCE BETWEEN GAS CONTACTING ZONES
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
S02 REMOVAL EFFICIENCY - 7.
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUM3ER OF STAGES
NUMBER OF PASSES PER STAGE
PRESSURE DROP - KPA
SUFERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
MASH WATER SOURCE
WASH RATE - L/S
6
0
COMBINATION TOWER
SPRAY/PACKED
N/A
RESEARCH-COTTRELL
28 DIA X 100 HIGH
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
FLAKELINE 103
VERTICAL CROSS CHANNEL FIXED GRID PACKING
4
- CM 91.4 ( 36.0IN)
13.4 ( 99.9 GAL/1000 ACF)
1.1 ( 4.5 IN-HZO)
2.7 ( 9.0 FT/S)
95.0
PRIMARY COLLECTOR
6
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
Z
3
.2 (
2.4 (
ORGANIC
POLYPROPYLENE
FRESH
7.9
1.0 IN-H20)
8.0 FT/S)
( 126 GAL/MIN)
13-1E11
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 193-4
TEXAS UTILITIES: MARTIN LAKE i (CONT.)
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
PERCENT GAS BYPASSED - AVG
TEMPERATURE INCREASE - C
INLET FLUE GAS TEMPERATURE - C
OUTLET FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
DESIGN
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
NUMBER
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*# DAMPERS
NUMBER
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DAMPERS
NUMBER
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
#* DAMPERS
NUMBER
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
BYPASS
COLD SIDE
N/A
25.0
22.2
60.0
82.2
NR
NR
CENTRIFUGAL
UNIT
FORCED DRAFT
DRY
375.48
168.3
CARBON STEEL
( 40 F)
( 140 F)
( 180 F)
( 795680 ACFM)
( 335 F)
6
LOUVER
NR
MOSSER; FORNEY ENGINEERING
CARBON STEEL
AISI 1110
NONE
N/A
6
LOUVER
NR
MOSSER
CARBON STEEL
AISI 1110
STAINLESS STEEL
AUSTENITIC
1
LOUVER
NR
NR
CARBON STEEL
AISI 1110
STAINLESS STEEL
AUSTENITIC
LOUVER
NR
NR
CARBON STEEL
AISI 1110
NONE
N/A
LOUVER
NR
NR
CARBON STEEL
AISI 1110
NONE
N/A
13-1212
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
TEXAS UTILITIES: MARTIN LAKE i ICONT.)
«* DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*» REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
** TANKS
SERVICE
ABSORBER RECYCLE
PRESATURATOR/QUENCHER
LIMESTONE SLURRY
WET WELL
MILL SLURRY SUMP
** PUMPS
SERVICE
QUENCHER FEED
SLURRY FEED
ABSORBER RECIRCULATION
ABSORBER PACKING
MILL SLURRY
THICKENER UJJDERFLOW
MAIN WATER RECYCLE {THICKENER OVERFL
AREA SUMP PUMPS
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMSER
NUM3ER OF SPARES
DIMENSIONS - FT
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
INLET
CARBON STEEL
AISI 1110
NONE
N/A
OUTLET
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
BYPASS
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
WET BALL MILL
COMPARTMENTED
TUBE MILL
KENNEDY VAN SAUN
NUMBER
3
6
1
4
#***
NUMSER
12
Z
9
9
8
3
3
****
CENTRIFUGE
3
THICKENER UNDERFLOW
35X SOLIDS
65X SOLIDS
TO FLY ASH MIXING
TO LIMESTONE SLURRY PREPARATION
THICKENER
1
0
140.0 OIA X 12.0
CARBON STEEL [WALLS]; INORGANIC [BOTTOM!
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER [WALLS]; MAT-REINFO
ABSORBER BLEED
10-12X SOLIDS
35X SOLIDS
13-1213
-------
UTILITY FGO SURVEY'- OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES: MARTIN LAKE i (CONT.)
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
INLET QUALITY - V.
»* DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
** PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
PHYSICAL VARIABLES
TO CENTRIFUGE
TO LIMESTONE SLURRY PREPARATION
STABILIZATION
MULLER-TYPE BLENDER
NONE
65.0
FINAL
LANDFILL
ON-SITE
RAIL
NONE
PH
LIQUID LEVEL, LIQUID i GAS FLOW
*# WATER BALANCE
WATER LOOP TYPE CLOSED
MAKEUP WATER ADDITION - LITERS/S 3
-------
UTILITY FGO SURVEY! OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES: MARTIN LAKE i (CONT.J
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE SLUDGE HANDLING SYSTEM DOES NOT OPERATE UNIFORMLY OVER EXTENDED
PERIODS.
2/78 SYSTEM 672
3/78 SYSTEM 744
*» PROBLEMS/SOLUTIONS/COMMENTS
CERTIFICATION MAS RECEIVED FROM THE EPA DURING THE PERIOD. THE BOILER AND
FGD SYSTEM OPERATED THROUGHOUT THE PERIOD.
THE UTILITY IS STILL HAVING SOME PROBLEMS WITH THE SLUDGE HANDLING SYSTEM.
SOME FORCED OUTAGE TIME OCCURRED.
4/78 SYSTEM 720
5/78 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS TAKEN OFF LINE IN APRIL FOR AN ANNUAL TWO MEEK OUTAGE.
GENERATOR PROBLEMS WERE ENCOUNTERED IN MAY CAUSING THE UNIT TO BE TAKEN
OFF LINE THROUGH THE END OF THE MONTH.
6/78 SYSTEM 720
7/78 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE DAMPERS FOR EACH ABSORBER MODULE WERE NOT FUNCTIONING PROPERLY. IT
HAS BEEN IMPOSSIBLE TO ISOLATE INDIVIDUAL MODULES FOR REPAIRS (THE ENTIRE
SYSTEM WOULD HAVE TO BE SHUT DOWN IF REPAIRS WERE REQUIRED ON ONLY ONE
MODULE).
THE UNIT IS NOW CONSIDERED TO BE OPERATING COMMERCIALLY. OPERATIONS HAVE
BEEN SATISFACTORY. DEPENDING ON THE LIGNITE BURNED THE SCRUBBER CAN BE
OPERATED WITH ONLY FOUR OR SIX TOWERS ON LINE AND STILL BE IN COMPLIANCE.
THERE HAVE BEEN PROBLEMS WITH THE PH METERS. THE METERS HAVE NOT OPERATED
PROPERLY FOR SOME TIME NOW.
THE UTILITY HAS GENERALLY ONLY HAD TO PERFORM GENERAL MAINTENANCE ON THE
SCRUBBER TOWERS.
8/78 SYSTEM 744
9/78 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
ISOLATION DAMPER PROBLEMS CONTINUED.
THE UNIT CONTINUES TO REQUIRE EXCESSIVE MAINTENANCE. FGD SYSTEM ACCEPT-
ANCE TEST WERE PERFORMED BY THE UTILITY DURING AUGUST. RESULTS ARE NOT
YET AVAILABLE.
FLOW MEASUREMENT INSTRUMENTATION HAS BEEN FAILING.
13-1215
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
TEXAS UTILITIES: MARTIN LAKE i (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
OPACITY HAS OCCASIONALLY BEEN HIGHER THAN EXPECTED (20-25Z) RESULTING FROM
ESP PROBLEMS.
10/78 SYSTEM 744
11/78 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
NO FGD SYSTEM PROBLEMS WERE REPORTED FOR THE OCTOBER-NOVEMBER PERIOD.
OUTAGES ARE PRIMARILY A RESULT OF ESP PROBLEMS. THE UTILITY IS RELUCTANT
TO OPERATE SCRUBBERS WHEN THE ESP SHOWS HIGH OPACTIY FOR FEAR OF PLUGGING
PROBLEMS.
•
12/78 SYSTEM 7**
1/79 SYSTEM 7**
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS SHUT DOWN WHILE THE BOTTOM ASH POND WAS CLEANED OUT.
THE UTILITY HAS BEEN DUMPING SLUDGE INTO THE BOTTOM ASH POND WHICH WAS
DESIGNED FOR BOTTOM ASH ONLY. ALSO SLUDGE IS PRODUCED FASTER THAN IT CAN
BE REMOVED BY RAIL CAR. THE ACTUAL PROBLEM IS REPORTEDLY IN THE DEWATER-
ING SYSTEM. HEAVY RAIN FALL HAS AGGREVATED THE SLUDGE DISPOSAL PROBLEM
BY FOULING THE THICKENER OPERATIONS AND BY THREATENING POND OVERFLOW.
SOME MIST ELIMINATOR WASH PROBLEMS WERE ENCOUNTERED.
THE FGD SYSTEM REPORTEDLY FUNCTIONED ACCEPTABLY WHEN OPERATED DURING
DECEMBER AND JANUARY.
COAL HANDLING WAS A SERIOUS PROBLEM DUE TO FREEZING OF THE COAL IN THE
HOPPERS. THIS PROBLEM EFFECTED ALL UNITS AT. MARTIN LAKE FORCING THE
UTILITY'S GAS AND OIL UNITS TO CARRY THE POWER LOAD. ALL OF THE MARTIN
LAKE UNITS WERE DOWN FOR AN EXTENDED PERIOD IN LATE JANUARY.
THERE IS EVIDENCE THAT THE SULFUR CONTENT IN THE COAL IS INCREASING AS THE
MATERIAL IS MINED DEEPER. IF THE SULFUR CONTENT CONTINUES TO INCREASE
ADDITIONAL SCRUBBER TOWERS MAY HAVE TO BE INSTALLED.
2/79 SYSTEM 672
3/79 SYSTEM 744
4/79 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
UNIT 1 IS NOW IN FULL OPERATION ALTHOUGH A SLUDGE DISPOSAL PROBLEM STILL
EXISTS.
THE UTILITY HAS REPLACED THE LOUVER DAMPERS WITH GUILLOTINE DAMPERS WHICH
SEEM TO WORK BETTER. HOWEVER, THEY STILL HAVE PROBLEMS WITH THE GUIL-
LOTINE DAMPERS FAILING TO SEAL WHEN THEY BECOME SCALED.
THERE HAVE BEEN REPORTS OF TOWER LEAKS RESULTING FROM LINER FAILURE BUT
THE PROBLEM IS NOT SERIOUS.
5/79 SYSTEM 744
6/79 SYSTEM 720
13-1216
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES: MARTIN LAKE i (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE SLUDGE DISPOSAL SYSTEM IS STILL CAUSING SOME OPERATING PROBLEMS. THE
PROBLEMS REPORTED LAST QUARTER WERE CAUSED BY HEAVY RAINS WHICH FORCED
THE THICKENERS OUT OF SERVICE.
THE FGD SYSTEM OPERATED THROUGHOUT MOST OF THE REPORT PERIOD.
7/79 SYSTEM 744
8/79 SYSTEM 744
9/79 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
ENGINEERING WORK IS IN PROGRESS TO ADD TWO NEW SCRUBBING TOWERS TO EACH
MARTIN LAKE UNIT. THIS IS BEING DONE FOR THREE REASONS:
1) THE LIGNITE CURRENTLY DELIVERED HAS A GREATER SULFUR CONTENT THAN
THAT FOR WHICH THE FGD SYSTEM WAS ORIGINALLY DESIGNED.
2) THE BOILER FLUE GAS FLOW IS GREATER THAN THAT FOR WHICH THE FGD
SYSTEM WAS ORIGINALLY DESIGNED.
3) AS A RESULT OF CURRENT FGO SYSTEM MAINTENANCE REQUIREMENTS THE
UTILITY FEELS IT IS BEST THAT ONE SPARE MODULE BE AVAILABLE SO THAT
AT LEAST ONE CAN BE DOWN FOR CLEANING AT ALL TIMES.
THE TWO NEW TOWERS FOR EACH UNIT WILL BE DESIGNED FOR A LARGER CAPACITY
THAN THE ORIGINAL TOWERS.
DURING THE THIRD QUARTER THE UTILITY REPORTED THE SYSTEM OPERATED WELL.
HOWEVER EXCESSIVE MAINTENANCE WAS REQUIRED. THE SLUDGE DISPOSAL SYSTEM
PROBLEMS PLAGUING THE UNIT HAVE BEEN SOLVED.
10/79 SYSTEM 744
11/79 SYSTEM 720
12/79 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
PLUGGING PROBLEMS HAVE BEEN ENCOUNTERED DURING THE FOURTH QUARTER REQUIRING
HEAVY MAINTENANCE.
1/80 SYSTEM 744
2/80 SYSTEM 696
3/80 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
PLUGGING PROBLEMS CONTINUED IN THE FIRST QUARTER OF 1980, PARTICULARLY IN
THE WETTED FILM CONTACT AREA AND THE MIST ELIMINATOR SECTION. THE
MIST ELIMINATOR PLUGGING WAS RECENTLY SOLVED BY SWITCHING BACK TO LAKE
WATER FOR MIST ELIMINATOR WASH FROM AN ASH POND WATER WASH THE UTILITY
HAD BEEN TESTING.
THE FRP STRUCTURAL WORK IS BECOMING A PROBLEM. MUCH OF THE FRP SUPPORT
WORK HAS HAD TO BE REPLACED WITH STAINLESS STEEL.
THE UTILITY HAS PLANS TO INSTALL TWO NEW SCRUBBING TOWERS IN EARLY 1982.
THE NEW TOUERS HAVE BECOME NECESSARY DUE TO THE INCREASING LIGNITE
SULFUR CONTENT AND THE NEED FOR SPARE SCRUBBER CAPACITY.
13-1217
-------
UTILITY FSO SURVEY'- OCTOBER 1983 - SEPTEMBER
TEXAS UTILITIES: MARTIN LAKE i (CONT.)
- ----------------------------------------- PERFORMANCE DATA ------------------------------------------
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
SYSTEM 720
5/80 SYSTEM 744
6/80 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
HIGH MAINTENANCE PROBLEMS REPORTED IN PREVIOUS MONTHS CONTINUED THROUGHOUT
THE SECOND QUARTER OF 1980. THE ABSORBERS ARE STILL EXPERIENCING PLUGGING
PROBLEMS.
7/80 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
CORROSION IN THE SCRUBBER MODULES WAS A PROBLEM DURING JULY.
THE FOUNDATION FOR THE TWO NEW SCRUBBING TOWERS WAS COMPLETED DURING THE
MONTH.
8/80 SYSTEM 744
9/80 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM OPERATED WITHOUT ANY MAJOR
PROBLEMS DURING AUGUST AND SEPTEMBER.
10/80 SYSTEM 744
11/80 SYSTEM 720
12/80 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
NO OPERATIONAL PROBLEMS WERE REPORTED FOR THE MARTIN LAKE 1 FGD SYSTEM
DURING THE FOURTH QUARTER 1980.
1/81 SYSTEM 744
2/81 SYSTEM 672
3/81 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
NO OPERATIONAL PROBLEMS WERE REPORTED FOR THE MARTIN LAKE 1 FGD SYSTEM
DURING THE FIRST QUARTER OF 1981. MAINTENANCE WORK IS CONTINUING
ON THE NEW ABSORBER MODULES.
4/81 SYSTEM 720
5/81 SYSTEM 744
6/81 SYSTEM 720
13-1218
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
TEXAS UTILITIES: MARTIN LAKE i (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
*» PROBLEMS/SOLUTIONS/COMMENTS
NO OPERATIONAL PROBLEMS WERE REPORTED FOR THE MARTIN LAKE 1 FGD SYSTEM
DURING THE SECOND QUARTER 1961. UTILITY IS STILL IN PROCESS OF ADDING
TWO ADDITIONAL ABSORBER MODULES (1 ADDITIONAL TRAIN) TO PRESENT FGD SYSTEM
DUE TO EXCESSIVE SULFUR CONTENT OF PRESENT LIGNITE COAL SOURCE.
7/81 SYSTEM 744
8/81 SYSTEM 744
9/81 SYSTEM 720
»* PROBLEMS/SOLUTIONS/COMMENTS
WORK CONTINUED DURING THE THIRD QUARTER 1981 ON THE INSTALLATION OF THE
ADDITIONAL ABSORBER TRAIN. THE INSTALLATION IS EXPECTED TO BE COMPLETED BY
THE SPRING OF 1982.
10/81 SYSTEM 744
11/81 SYSTEM 720
12/81 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
WORK CONTINUED DURING THE FOURTH QUARTER 1981 ON THE INSTALLATION OF THE
ADDITIONAL ABSORBER TRAIN. UNTIL THE ADDITIONAL MODULE IS ADDED, THE
UNIT WILL BE OPERATED AT REDUCED LOAD.
1/82 SYSTEM 744
2/82 SYSTEM 672
3/82 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
WORK CONTINUED DURING THE FIRST QUARTER 1982 ON THE INSTALLATION OF THE
ADDITIONAL ABSORBER TRAIN. THE ADDITIONAL TRAIN IS NOW SCHEDULED TO
START-UP IN JUNE.
4/82 SYSTEM 720
5/82 SYSTEM 744
6/82 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE SECOND QUARTER THE UNIT WAS TAKEN OFF-LINE FOR THE ANNUAL SPRING
OUTAGE. DURING THIS TIME THE ADDITIONAL ABSORBER TRAIN WAS TIED INTO THE
SYSTEM.
7/82 SYSTEM 744
8/82 SYSTEM 744
9/62 SYSTEM 720
10/82 SYSTEM 744
11/82 SYSTEM 720
13-1219
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
TEXAS UTILITIES; MARTIN LAKE i (CONT.)
PERFORMANCE DATA-
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
SOZ PART. HOURS HOURS HOURS FACTOR
12/82 SYSTEM 744
1/83 SYSTEM 744
2/83 SYSTEM 672
3/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE PAST NINE MONTHS THE MARTIN LAKE SYSTEMS EXPERIENCED SCALING
AND PLUGGING PROBLEMS WITH MIST ELIMINATORS AND SPRAY PACKED TOWERS.
THE UTILITY IS PRESENTLY TESTING FORCED OXIDATION AS A POSSIBLE SOLUTION.
THE MARTIN LAKE SYSTEMS ARE ALSO HAVING LINER FAILURES IN THEIR SPRAY
PACKED TOWERS.
4/83 SYSTEM 720
5/83 SYSTEM 744
6/83 SYSTEM 720
#» PROBLEMS/SOLUTIONS/COMMENTS
A TOTAL OF 34,600 MAN-HOURS WERE SPENT ON THE MARTIN LAKE FGD SYS-
TEMS DURING THE MONTHS OF MAY AND JUNE ALONE FOR SERVICING AND THE IMPLE-
MENTATION OF VARIOUS TEST PROGRAMS.
ABSORBER TOWERS WERE UPGRADED BY THE ADDITION OF FLOWRATE INSTRUMENTATION.
FLOW VANES WERE INSTALLED AT THE INLET OF THE ABSORBERS TO BETTER GAS DIST-
RIBUTION.
UTILITY IS CONDUCTING WET/DRY INTERFACE CORROSION TESTS IN THEIR BYPASS
DUCTING FOR RESEARCH-COTTRELL.
THE UTILITY CONTINUED TO REPORT PROBLEMS WITH ABSORBER LINING FAILURES AMD
MIST ELIMINATOR PLUGGING. THE UTILITY IS PRESENTLY CONDUCTING MIST ELIM-
INATOR WASH, FORCED OXIDATION, AND LINER TEST PROGRAMS TO HELP SOLVE THESE
TWO MAJOR PROBLEMS AREAS.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE MARTIN LAKE FGD SYSTEMS STILL CONTINUE TO HAVE MATERIALS OF CONSTRUC-
TION AND SYSTEM CHEMISTRY PROBLEMS. EPRI AND RADIAN ARE CURRENTLY DOING A
JOINT STUDY ON THE MARTIN LAKE SYSTEMS TO DETERMINE POSSIBLE SOLUTIONS TO
THESE PROBLEM AREAS.
10/83 SYSTEM 744.
11/83 SYSTEM 720
12/83 SYSTEM 744
13-1220
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
TEXAS UTILITIES: MARTIN LAKE i
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGO SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MM
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - V.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
** ESP
NUMBER
NUMBER OF SPARES
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
**» FGD SYSTEM
.100 LB/MMBTU)
.200 LB/MMBTU)
(****** LB/MMBTU)
TEXAS UTILITIES
MARTIN LAKE
2
TATUM
TEXAS
D
43.
516.
******
3000
793
750
760
595
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
1494.51 (3167000 ACFM)
168.3 ( 335 F)
137. ( 450 FT)
CONCRETE
******* (***** FT)
( 7380 BTU/LB)
6972-7894
COAL
LIGNITE
17166.
********
8.0-12.0
33.00
29.0-37.9
.90
0.7-1.5
********
******
0
NONE
1
0
COLD SIDE
RESEARCH-COTTRELL
1494.5 (3167000 ACFM)
168.3 ( 335 F)
.5 ( 2. IN-H20)
99.4
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-1222
-------
TEXAS UTILITIES: MARTIN LAKE 2 CCONT.)
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
»* GENERAL DATA
SALEABLE PRODUCT/THROMAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - V.
ENERGY CONSUMPTION - 7.
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
»* DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - 7.
** GUENCHER/PRESATURATOR
NUMBER
TYPE
SUPPLIER
INLET GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»* ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE HAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINSR MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
DISTANCE BETWEEN GAS CONTACTING ZONES - CM
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
S02 REMOVAL EFFICIENCY - 7.
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
PRESSURE DROP - KFA
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
MASH MATER SOURCE
WASH RATE - L/S
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
NONE
RESEARCH-COTTRELL
C.T. MAIN
FULL SCALE
NEW
7. 99.40
71.00
1.3
1
5/78
5/78
5/76
1.50
CYCLONIC SPRAY CHAMBER
RESEARCH-COTTRELL
168.3 ( 335 F)
CARBON STEEL
AISI 1110
6
0
COMBINATION TOWER
SPRAY/PACKED
N/A
RESEARCH-COTTRELL
28 DIA X 100 HIGH
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
FLAKELINE 103
VERTICAL CROSS CHANNEL FIXED GRID PACKING
4
( 36.0IN)
( 99.9 GAL/1000 ACF)
91.4
13.4
1.1
2.7
95.0
( 4.5 IN-H20)
( 9.0 FT/S)
PRIMARY COLLECTOR
6
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
2
3
.2 (
2.4 (
ORGANIC
POLYPROPYLENE
FRESH
7.9
1.0 IN-H20)
8.0 FT/S)
( 126 GAL/MIN)
13-1223
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES: MARTIN LAKE 2 (CONT.)
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
PERCENT GAS BYPASSED - AVG
TEMPERATURE INCREASE - C
INLET FLUE GAS TEMPERATURE - C
OUTLET FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION .MATERIAL SPECIFIC TYPE
** FANS
NUMBER
DESIGN
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
NUMBER
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
BYPASS
COLD SIDE
N/A
25.0
22.2
60.0
82.2
NR
NR
( 40 F)
( 140 F)
( 180 F)
CENTRIFUGAL
UNIT
FORCED DRAFT
DRY
375.48
168.3
CARBON STEEL
( 795680 ACFM)
( 335 F)
6
LOUVER
NR
MOSSER; FORNEY ENGINEERING
CARBON STEEL
AISI 1110
NONE
N/A
6
LOUVER
NR
MOSSER
CARBON STEEL
AISI 1110
STAINLESS STEEL
AUSTENITIC
1
LOUVER
NR
NR
CARBON STEEL
AISI 1110
STAINLESS STEEL
AUSTENITIC
4
LOUVER
NR
NR
CARBON STEEL
AISI 1110
NONE
N/A
4
LOUVER
NR
NR
CARBON STEEL
AISI 1110
NONE
N/A
13-1224
-------
TEXAS UTILITIES: MARTIN LAKE z
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES; MARTIN LAKE 2
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES: MARTIN LAKE 2 CCONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
11/78 SYSTEM 720
*« PROBLEMS/SOLUTIONS/COMMENTS
COMPLIANCE TEST RESULTS ARE STILL BEING REVIEWED AND RESULTS ARE NOT YET
AVAILABLE.
12/78 SYSTEM 744
1/79 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
COAL HANDLING WAS A SERIOUS PROBLEM DUE TO FREEZING OF THE COAL IN THE
HOPPERS. THIS PROBLEM EFFECTED ALL UNITS AT MARTIN LAKE FORCING THE
UTILITY'S GAS AND OIL UNITS TO CARRY THE LOAD. ALL OF THE MARTIN LAKE
UNITS WERE DOWN FOR AN EXTENDED PERIOD IN LATE JANUARY.
THE FGD UNIT REPORTEDLY FUNCTIONED ACCEPTABLY WHEN OPERATED DURING
DECEMBER AND JANUARY.
THE FGD SYSTEM WAS SHUT DOWN WHILE THE BOTTOM ASH POND WAS CLEANED OUT.
THE UTILITY HAS BEEN DUMPING SLUDGE INTO THE BOTTOM ASH POND WHICH WAS
DESIGNED FOR BOTTOM ASH ONLY. ALSO SLUDGE IS PRODUCED FASTER THAN IT CAN
BE REMOVED BY RAIL CAR. THE ACTUAL PROBLEM IS REPORTEDLY IN THE DEWATER-
ING SYSTEM. HEAVY RAIN FALL HAS AGGREVATED THE SLUDGE DISPOSAL PROBLEM
BY FOULING THE THICKENER OPERATIONS AND BY THREATENING POND OVERFLOW.
SOME MIST ELIMINATOR PROBLEMS WERE ENCOUNTERED DURING DECEMBER AND
JANUARY.
THERE IS EVIDENCE THAT THE SULFUR CONTENT IN THE COAL IS INCREASING AS
THE MATERIAL IS MINED DEEPER. IF THE SULFUR CONTENT CONTINUES TO INCREASE
ADDITIONAL SCRUBBER TOWERS MAY HAVE TO BE INSTALLED.
2/79 SYSTEM 672
3/79 SYSTEM 7**
*/79 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTS THAT OPERATIONAL PROBLEMS HAVE INCLUDED ABSORBER
LINER FAILURES AND TOWER LEAKS.
UNIT 2 IS NOW IN FULL OPERATION ALTHOUGH A SLUDGE DISPOSAL PROBLEM STILL
EXISTS.
THE UTILITY HAS REPLACED THE LOUVER DAMPERS WITH GUILLOTINE DAMPERS WHICH
SEEM TO WORK BETTER. HOWEVER, THEY STILL HAVE PROBLEMS WITH THE GUIL-
LOTINE DAMPERS FAILING TO SEAL WHEN THEY BECOME SCALED.
5/79 SYSTEM 7W
6/79 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE SLUDGE DISPOSAL SYSTEM IS STILL CAUSING SOME OPERATING PROBLEMS. THE
PROBLEMS REPORTED LAST QUARTER WERE CAUSED BY HEAVY RAINS WHICH FORCED
THE THICKENERS OUT OF SERVICE.
13-1227
-------
UTILITY FGD SURVEY'• OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES: MARTIN LAKE 2 (CONT.)
. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
THE FGD SYSTEM OPERATED THROUGHOUT MOST OF THE PERIOD.
7/79 SYSTEM 744
8/79 SYSTEM 744
9/79 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
ENGINEERING WORK IS IN PROGRESS TO ADD TWO NEW SCRUBBING TOWERS TO EACH
MARTIN LAKE UNIT. THIS IS BEING DONE FOR THREE REASONS:
1) THE LIGNITE CURRENTLY DELIVERED HAS A GREATER SULFUR CONTENT THAN
THAT FOR WHICH THE FGD SYSTEM WAS ORIGINALLY DESIGNED.
2) THE BOILER FLUE GAS FLOW IS GREATER THAN THAT FOR WHICH THE FGD
SYSTEM WAS ORIGINALLY DESIGNED.
3) AS A RESULT OF CURRENT FGD SYSTEM MAINTENANCE REQUIREMENTS THE
UTILITY FEELS IT IS BEST THAT ONE SPARE MODULE BE AVAILABLE SO THAT
AT LEAST ONE CAN BE DOWN FOR CLEANING AT ALL TIMES.
THE TWO NEW TOWERS FOR EACH UNIT WILL BE DESIGNED FOR A LARGER CAPACITY
THAN THE ORIGINAL TOWERS.
DURING THE THIRD QUARTER THE UTILITY REPORTED THE SYSTEM OPERATED WELL.
HOWEVER EXCESSIVE MAINTENANCE WAS REPORTED. THE SLUDGE DISPOSAL SYSTEM
PROBLEMS PLAGUING THE UNIT WERE SOLVED.
10/79 SYSTEM 744
11/79 SYSTEM 720
12/79 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
PLUGGING PROBLEMS HAVE BEEN ENCOUNTERED DURING THE FOURTH QUARTER REQUIRING
HEAVY MAINTENANCE.
1/80 SYSTEM 744
2/80 SYSTEM 696
3/80 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
PLUGGING PROBLEMS CONTINUED IN THE FIRST QUARTER OF 1980, PARTICULARLY IN
THE WETTED FILM CONTACT AREA AND THE MIST ELIMINATOR SECTION. THE
MIST ELIMINATOR PLUGGING WAS RECENTLY SOLVED BY SWITCHING BACK TO LAKE
WATER FOR MIST ELIMINATOR WASH FROM AN ASH POND WATER WASH THE UTILITY
HAD BEEN TESTING.
THE FRP STRUCTURAL WORK IS BECOMING A PROBLEM. MUCH OF THE FRP SUPPORT
WORK HAS HAD TO BE REPLACED WITH STAINLESS STEEL.
THE UTILITY HAS PLANS TO INSTALL TWO NEW SCRUBBING TOWERS IN EARLY 1983.
THE NEW TOWERS HAVE BECOME NECESSARY DUE TO THE INCREASING LIGNITE SULFUR
CONTENT AND THE NEED FOR SPARE SCRUBBER CAPACITY.
4/80 SYSTEM 720
5/80 SYSTEM 744
6/80 SYSTEM 720
13-1228
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
TEXAS UTILITIES: MARTIN LAKE 2 ICONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION '/. REMOVAL PER BOILER F60 CAP.
SOS PART. HOURS HOURS HOURS FACTOR
*« PROBLEMS/SOLUTIONS/COMMENTS
HIGH MAINTENANCE PROBLEMS REPORTED IN PREVIOUS MONTHS CONTINUED THROUGHOUT
THE SECOND QUARTER OF 1980. THE ABSORBERS ARE STILL EXPERIENCING PLUGGING
PROBLEMS.
7/80 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
CORROSION IN THE SCRUBBER MODULES WAS A PROBLEM DURING JULY.
THE FOUNDATION FOR THE TWO NEW SCRUBBING TOWERS WAS COMPLETED DURING THE
MONTH.
8/80 SYSTEM 744
9/80 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM OPERATED WITHOUT ANY MAJOR
PROBLEMS DURING AUGUST AND SEPTEMBER.
10/80 SYSTEM 744
11/80 SYSTEM 720
12/80 SYSTEM 744
*» PROBLEMS/SOLUTIONS/COMMENTS
NO OPERATIONAL PROBLEMS WERE REPORTED FOR THE MARTIN LAKE 2 FGD SYSTEM
DURING THE FOURTH QUARTER 1980.
1/81 SYSTEM 744
2/81 SYSTEM 672
3/81 SYSTEM 744
*« PROBLEMS/SOLUTIONS/COMMENTS
NO OPERATIONAL PROBLEMS WERE REPORTED FOR THE MARTIN LAKE 2 FGD SYSTEM
DURING THE FIRST QUARTER OF 1981. MAINTENANCE WORK IS CONTINUING
ON THE NEW ABSORBER MODULES.
4/81 SYSTEM 720
5/81 SYSTEM 744
6/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
NO OPERATIONAL PROBLEMS WERE REPORTED FOR THE MARTIN LAKE 2 FGD SYSTEM
DURING THE SECOND QUARTER 1981. UTILITY IS STILL IN PROCESS OF ADDING
TWO ADDITIONAL ABSORBER MODULES (1 ADDITIONAL TRAIN) TO PRESENT FGD SYSTEM
DUE TO EXCESSIVE SULFUR CONTENT OF PRESENT LIGNITE COAL SOURCE.
7/81 SYSTEM 744
8/81 SYSTEM 744
13-1229
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES: MARTIN LAKE z
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES: MARTIN LAKE 2 JCONT.J
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION "/. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE PAST NINE MONTHS THE MARTIN LAKE SYSTEMS EXPERIENCED SCALING
AND PLUGGING PROBLEMS WITH MIST ELIMINATORS AND SPRAY PACKED TOWERS.
THE UTILITY IS PRESENTLY TESTING FORCED OXIDATION AS A POSSIBLE SOLUTION.
THE MARTIN LAKE SYSTEMS ARE ALSO HAVING LINER FAILURES IN THEIR SPRAY
PACKED TOWERS.
4/83 SYSTEM 720
5/83 SYSTEM 744
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
A TOTAL OF 34,600 MAN-HOURS WERE SPENT ON THE MARTIN LAKE FGD SYS-
TEMS DURING THE MONTHS OF MAY AND JUNE ALONE FOR SERVICING AND THE IMPLE-
MENTATION OF VAROUS TEST PROGRAMS.
ABSORBER TOWERS WERE UPGRADED BY THE ADDITION OF FLOWRATE INSTRUMENTATION.
FLOW VANES WERE INSTALLED AT THE INLET OF THE ABSORBERS TO BETTER GAS DIST-
RIBUTION.
UTILITY IS CONDUCTING WET/DRY INTERFACE CORROSION TEST IN THEIR BYPASS
DUCTING FOR RESEARCH-COTTRELL.
THE UTILITY CONTINUED TO REPORT PROBLEMS WITH ABSORBER LINING FAILURES AND
MIST ELIMINATOR PLUGGING. THE UTILITY IS PRESENTLY CONDUCTING MIST ELIM-
INATOR WASH, FORCED OXIDATION, AND LINER TEST PROGRAMS TO HELP SOLVE THESE
TWO MAJOR PROBLEMS AREAS.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
** PRCBLEMS/SOLUTIONS/COMMENTS
THE MARTIN LAKE FGD SYSTEMS STILL CONTINUE TO HAVE MATERIALS OF CONSTRUC-
TION AND SYSTEM CHEMISTRY PROBLEMS. EPRI AND RADIAN ARE CURRENTLY DOING A
JOINT STUDY ON THE MARTIN LAKE SYSTEMS TO DETERMINE POSSIBLE SOLUTIONS TO
THESE PROBLEM AREAS.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FOURTH QUARTER OF 1983.
EPRI AND RADIAN TESTING WAS CONCLUDED DURING THE PERIOD. THE TEST RESULTS
FROM THIS STUDY ARE PENDING.
1/84 SYSTEM 744
2/84 SYSTEM 696
13-1231
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES: MARTIN LAKE z (CONT.)
-------- . ---------------------------------- PERFORMANCE DATA ------------------------------------------
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
SYSTEM 744
4/84 SYSTEM 720
5/84 SYSTEM 740
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM PASSED PERFORMANCE TESTING CONDUCTED DURING THE PERIOD OF
MAY THROUGH AUGUST 1984.
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY CONTINUED TO EXPERIENCE MAINTENANCE PROBLEMS. TWO MODULES
ARE OUT OF SERVICE AT ALL TIMES FOR MAINTENANCE, HOWEVER, OVERALL FGD
SYSTEM PERFORMANCE IS NOT GREATLY EFFECTED.
NO MAJOR FGD-RELATED OUTAGES WERE REPORTED AT MARTIN LAKE 2 DURING THE
FIRST THREE QUARTERS OF 1984.
13-1232
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
SOS EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MM
NET UNIT GENERATING CAPACITY M/FGD - MM
NET UNIT GENERATING CAPACITY WO/FGO - MM
EQUIVALENT SCRUBBED CAPACITY - MM
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOH - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
«** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUflSER
TYPE
»* ESP
NUMBER
NUMBER OF SPARES
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUSBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
.100 LB/MMBTU)
.200 LB/MMBTU)
(****** LB/MMBTU)
TEXAS UTILITIES
MARTIN LAKE
3
TATUM
TEXAS
D
43.
516.
******
3000
793
750
760
595
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
1494.51 (3167000 ACFM)
168.3 ( 335 F)
137. ( 450 FT)
CONCRETE
«*****» (***** FT)
( 7380 BTU/LB)
6972-7894
COAL
LIGNITE
17166.
********
8.0-12.0
33.00
29.0-37.9
.90
0.7-1.5
********
******
0
NONE
1
0
COLD SIDE
RESEARCH-COTTRELL
1494.5 (3167000 ACFM)
168.3 ( 335 F)
.5 (2. IN-H20)
99.4
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-1233
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
TEXAS UTILITIES: MARTIN LAKE 3 (CONT.J
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - Y.
ENERGY CONSUMPTION - V.
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
«* DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - 7.
** QUENCHER/PRESATURATOR
NUMBER
TYPE
SUPPLIER
INLET GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
*« ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
DISTANCE BETWEEN GAS CONTACTING ZONES - CM
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
502 REMOVAL EFFICIENCY - 7.
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH RATE - L/S
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
NONE
RESEARCH-COTTRELL
C.T. MAIN
FULL SCALE
NEW
7. 99.40
71.00
1.3
1
2/79
2/79
5/76
1.50
CYCLONIC SPRAY CHAMBER
RESEARCH-COTTRELL
168.3 ( 335 F)
CARBON STEEL
AISI 1110
6
0
COMBINATION TOWER
SPRAY/PACKED
N/A
RESEARCH-COTTRELL
23 DIA X 100 HIGH
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
FLAKELINE 103
VERTICAL CROSS CHANNEL FIXED GRID PACKING
4
91.* ( 36.0IN)
13.4 ( 99.9 GAL/1000 ACF )
( 4.5 IN-H20)
(9.0 FT/S)
1.1
2.7
95.0
PRIMARY COLLECTOR
6
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
2
3
.2 (
1.0 IN-H20)
8.0 FT/S)
ORGANIC
POLYPROPYLENE
FRESH
7.9
( 126 GAL/MIN)
13-1234
-------
TEXAS UTILITIES: MARTIN LAKE 3
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
TEXAS UTILITIES: MARTIN LAKE 3 (CONT.)
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
** TANKS
SERVICE
ABSORBER RECYCLE
PRESATURATOR/QUENCHER
LIMESTONE SLURRY
WET WELL
MILL SLURRY SUMP
** PUMPS
SERVICE
QUENCHER FEED
SLURRY FEED
ABSORBER RECIRCULATION
ABSORBER PACKING
MILL SLURRY
THICKENER UNDERFLOW
MAIN WATER RECYCLE [THICKENER OVERFL
AREA SUMP PUMPS
»* SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
DIMENSIONS - FT
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
INLET
CARBON STEEL
AISI 1110
NONE
N/A
OUTLET
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
BYPASS
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
WET BALL MILL
COMPARTMENTED
TUBE MILL
KENNEDY VAN SAUN
4
NUMBER
3
6
1
4
****
NUMBER
12
Z
9
9
8
3
3
****
CENTRIFUGE
3
THICKENER UNDERFLOW
35X SOLIDS
65X SOLIDS
TO FLY ASH MIXING
TO LIMESTONE SLURRY PREPARATION
THICKENER
1
0
140.0 DIA X 12.0
CARBON STEEL IWALLSl; INORGANIC [BOTTOM]
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER [WALLS]; MAT-REINFO
ABSORBER BLEED
10-12X SOLIDS
357. SOLIDS
13-1236
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES: MARTIN LAKE 3 CCONT.)
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
*** SLUDGE
«* TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
INLET QUALITY - 7.
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
** PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
PHYSICAL VARIABLES
*» MATER BALANCE
WATER LOOP TYPE
MAKEUP WATER ADDITION - LITERS/S
»* CHEMICALS AND CONSUMPTION
FUNCTION
NAME
PRINCIPAL CONSTITUENT
UTILIZATION - •/.
POINT OF ADDITION
** F6D SPARE CAPACITY INDICES
ABSORBER - 7.
** FGD SPARE COMPONENT INDICES
ABSORBER
TO CENTRIFUGE
TO LIMESTONE SLURRY PREPARATION
STABILIZATION
MULLER-TYPE BLENDER
NONE
65.0
FINAL
LANDFILL
ON-SITE
RAIL
NONE
PH
LIQUID LEVEL, LIQUID ft GAS FLOW
CLOSED
34.6
ABSORBENT
LIMESTONE
95X CAC03
95.0
BALL MILL
( 550 GPM)
; PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
3/79 SYSTEM
4/79 SYSTEM
** PPOBLEMS/SOLUTIONS/COMMENTS
744
720
MARTIN LAKE UNIT 3 BECAME OPERATIONAL DURING MARCH. NO OPERATIONAL DE-
TAILS WERE AVAILABLE.
5/79 SYSTEM
6/79 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
744
720
7/79 SYSTEM
8/79 SYSTEM
THE UNIT WAS IN OPERATION DURING THIS PERIOD ALTHOUGH OPERATIONAL DATA
WERE NOT AVAILABLE.
THE SLUDGE DISPOSAL SYSTEM IS EXPERIENCING SOME OPERATIONAL PROBLEMS.
744
744
13-1237
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
TEXAS UTILITIES: MARTIN LAKE 3 (CONT.)
__ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
9/79 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
ENGINEERING WORK IS IN PROGRESS TO ADD TWO NEW SCRUBBING TOWERS TO EACH
MARTIN LAKE UNIT. THIS IS BEING DONE FOR THREE REASONS:
1) THE LIGNITE CURRENTLY DELIVERED HAS A GREATER SULFUR CONTENT THAN
THAT FOR WHICH THE FGO SYSTEM WAS ORIGINALLY DESIGNED.
2) THE BOILER FLUE GAS FLOW IS GREATER THAN THAT FOR WHICH THE FGD
SYSTEM WAS ORIGINALLY DESIGNED.
3) AS A RESULT OF CURRENT FGD SYSTEM MAINTENANCE REQUIREMENTS THE
UTILITY FEELS IT IS BEST THAT ONE SPARE MODULE BE AVAILABLE SO THAT
AT LEAST ONE CAN BE DOWN FOR CLEANING AT ALL TIMES.
THE TWO NEW TOWERS FOR EACH UNIT WILL BE DESIGNED FOR A LARGER CAPACITY
THAN THE ORIGINAL TOWERS.
DURING THE THIRD QUARTER THE UTILITY REPORTED THAT THE FGO SYSTEM OPERATED
WITHOUT ANY MAJOR OPERATIONAL PROBLEMS, HOWEVER, EXCESSIVE MAINTENANCE WAS
REQUIRED. THE SLUDGE DISPOSAL PROBLEMS PLAGUING THE UNIT HAVE BEEN SOLVED..
10/79 SYSTEM 744
11/79 SYSTEM 720
12/79 SYSTEM 744
#* PROBLEMS/SOLUTIONS/COMMENTS
PLUGGING PROBLEMS HAVE BEEN ENCOUNTERED DURING THE FOURTH QUARTER REQUIRING
HEAVY MAINTENANCE.
1/80 SYSTEM 744
2/80 SYSTEM 696
3/80 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
PLUGGING PROBLEMS CONTINUED IN THE FIRST QUARTER OF 1980, PARTICULARLY IN
THE WETTED FILM CONTACT AREA AND THE MIST ELIMINATOR SECTION. THE
MIST ELIMINATOR PLUGGING WAS RECENTLY SOLVED BY SWITCHING BACK TO LAKE
WATER FOR MIST ELIMINATOR WASH FROM AN ASH POND WATER WASH THE UTILITY
HAD BEEN TESTING.
THE FRP STRUCTURAL WORK IS BECOMING A PROBLEM. MUCH OF THE FRP SUPPORT
WORK HAS HAD TO BE REPLACED WITH STAINLESS STEEL.
THE UTILITY HAS PLANS TO INSTALL TWO NEW SCRUBBING TOWERS IN EARLY 1983.
THE NEW TOWERS HAVE BECOME NECESSARY DUE TO THE INCREASING LIGNITE SULFUR
CONTENT AND THE NEED FOR SPARE SCRUBBER CAPACITY.
4/80 SYSTEM 720
5/80 SYSTEM 744
6/80 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
HIGH MAINTENANCE PROBLEMS REPORTED IN PREVIOUS MONTHS CONTINUED THROUGHOUT
THE SECOND QUARTER OF 1980. THE ABSORBERS ARE STILL EXPERIENCING PLUGGING
PROBLEMS.
13-1238
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
TEXAS UTILITIES: MARTIN LAKE 3
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
TEXAS UTILITIES: MARTIN LAKE 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION '/. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
»* PROBLEMS/SOLUTIONS/COMMENTS
WORK CONTINUED DURING THE THIRD QUARTER 1981 ON THE INSTALLATION OF THE
ADDITIONAL ABSORBER TRAIN. THE INSTALLATION IS EXPECTED TO BE COMPLETED BY
THE FALL OF 1982.
10/81 SYSTEM 744
11/81 SYSTEM 720
12/81 SYSTEM 744
«* PROBLEMS/SOLUTIONS/COMMENTS
WORK CONTINUED DURING THE FOURTH QUARTER 1981 ON THE INSTALLATION OF THE
ADDITIONAL ABSORBER TRAIN. UNTIL THE ADDITIONAL MODULE IS ADDED, THE
UNIT WILL BE OPERATED AT REDUCED LOAD.
1/82 SYSTEM 74*
2/82 SYSTEM 672
3/82 SYSTEM 7*4
** PROBLEMS/SOLUTIONS/COMMENTS
WORK CONTINUED DURING THE FIRST QUARTER 1982 ON THE INSTALLATION OF THE
ADDITIONAL ABSORBER TRAIN.
4/82 SYSTEM 720
5/82 SYSTEM 744
6/82 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE SECOND QUARTER THE UNIT WAS TAKEN OFF-LINE FOR THE ANNUAL SPRING
OUTAGE. DURING THIS TIME THE ADDITIONAL ABSORBER TRAIN WAS TIED INTO THE
SYSTEM.
7/82 SYSTEM 744
8/82 SYSTEM 744
9/82 SYSTEM 720
10/82 SYSTEM 744
11/82 SYSTEM 720
12/82 SYSTEM 744
1/83 SYSTEM 744
2/83 SYSTEM 672
3/83 SYSTEM 744
13-1240
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
TEXAS UTILITIES: MARTIN LAKE 3 ICONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE PAST NINE MONTHS THE MARTIN LAKE SYSTEMS EXPERIENCED SCALING
AND PLUGGING PROBLEMS WITH THEIR MIST ELIMINATORS AND SPRAY PACKED TOWERS.
THE UTILITY IS PRESENTLY TESTING FORCED OXIDATION AS A POSSIBLE SOLUTION.
THE MARTIN LAKE SYSTEMS ARE ALSO HAVING LINER FAILURES IN THEIR SPRAY
PACKED TOWERS.
4/83 SYSTEM 720
5/83 SYSTEM 744
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
A TOTAL OF 34,600 MAN-HOURS WERE SPENT ON THE MARTIN LAKE FGD SYS-
TEMS DURING THE MONTHS OF MAY AND JUNE ALONE FOR SERVICING AND THE IMPLE-
MENTATION OF VARIOUS TEST PROGRAMS.
ABSORBER TOWERS WERE UPGRADED BY THE ADDITION OF FLOWRATE INSTRUMENTATION.
FLOW VANES WERE INSTALLED AT THE INLET OF THE ABSORBERS TO BETTER GAS DIST-
RIBUTION.
UTILITY IS CONDUCTING WET/DRY INTERFACE CORROSION TESTS IN THEIR BYPASS
DUCTING FOR RESEARCH-COTTRELL.
THE UTILITY CONTINUED TO REPORT PROBLEMS WITH ABSORBER LINING FAILURES AND
MIST ELIMINATOR PLUGGING. THE UTILITY IS PRESENTLY CONDUCTING MIST ELIM-
INATOR WASH, FORCED OXIDATION, AND LINER TEST PROGRAMS TO HELP SOLVE THESE
TWO MAJOR PROBLEMS AREAS.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE MARTIN LAKE FGD SYSTEMS STILL CONTINUE TO HAVE MATERIALS OF CONSTUC-
TION AND SYSTEM CHEMISTRY PROBLEMS. EPRI AND RADIAN ARE CURRENTLY DOING A
JOINT STUDY ON THE MARTIN LAKE SYSTEMS TO DETERMINE .POSSIBLE SOLUTIONS TO
THESE PROBLEM AREAS.
10/83 SYSTEM 744
11/83 SYSTEM 730
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT 3 FGD SYSTEM WAS FORCED OFF-LINE DURING THE END OF NOVEMBER DUE
TO FREEZING PROBLEMS. ALTHOUGH THE FGD SYSTEM WAS DOWN FOR APPROXIMATELY
2 DAYS, THE UNIT OPERATED DUE TO POWER SHORTAGES IN THE GRID.
EPRI AND RADIAN TESTING WAS CONCLUDED DURING THE PERIOD. THE TEST RESULTS
FROM THIS STUDY ARE PENDING.
1/84 SYSTEM 744
13-1241
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
TEXAS UTILITIES: MARTIN LAKE 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
2/84 SYSTEM 696
3/84 SYSTEM 744
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM PASSED PERFORMANCE TESTING CONDUCTED DURING THE PERIOD OF
MAY THROUGH AUGUST 1984.
9/84 SYSTEM 720
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY CONTINUED TO EXPERIENCE MAINTENANCE PROBLEMS. TWO MODULES
ARE OUT OF SERVICE AT ALL TIMES FOR MAINTENANCE, HOWEVER, OVERALL FGD
SYSTEM PERFORMANCE IS NOT GREATLY EFFECTED.
»
NO MAJOR FGD-RELATED OUTAGES WERE REPORTED AT MARTIN LAKE 3 DURING THE
FIRST THREE QUARTERS OF 1984.
13-1242
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - '/.
RANGE ASH CONTENT - 7.
AVERAGE "MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
«* MECHANICAL COLLECTOR
NUMBER
TYPE
** ESP
NUMBER
NUMBER OF SPARES
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
**» FGD SYSTEM
TEXAS UTILITIES
MONTICELLO
3
MT. PLEASANT
TEXAS
D
43. (
516. (
301. (
1900
800
750
495
600
BABCOCK I WILCOX
PULVERIZED COAL
BASE
.100 LB/MMBTU)
1.200 LB/MMBTU)
.700 LB/MMBTU)
1650.71
168.3
183.
CONCRETE
*******
COAL
LIGNITE
*«***»
18.90
******
31.90
******
.50
0.5-1.5
.04
******
0
NONE
2
0
COLD SIDE
C.E. WALTHER
825.4
168.3
.4
99.5
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
(3498000 ACFM)
( 335 F)
( 600 FT)
(***** FT)
(****** BTU/LB)
6500-7500
(1749000 ACFM)
( 335 F)
( Z. IN-H20)
13-1243
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES: MONTICELLO 3 ICONT.)
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - 7.
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
OPER. i. MAINT. REQUIREMENT - MANHR/DAY
** QUENCHER/PRESATURATOR
NUMBER
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE'
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - 7.
PARTICLE REMOVAL EFFICENCY - 7.
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
WASH RATE - L/S
** REHEATER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
NONE
GE ENVIRONMENTAL SERVICES
C.T. MAIN
FULL SCALE
NEW
7. 99.50
74.00
1
10/78
5/78
0/76
92.0
3
0
SPRAY TOWER
OPEN COUNTERCURRENT SPRAY
N/A
GE ENVIRONMENTAL SERVICES
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER; MAT-REINFORCED POL
FLAKELINE 103; CEILCRETE 2500AR
NONE
1
4000.
7.3
3.0
550.24
168.3
74.0
.0
(63490 GPM)
( 54.5 GAL/1000 ACF)
( 2.0 IN-H20)
( 10.0 FT/S)
(1166000 ACFM)
( 335 F)
PRIMARY COLLECTOR
3
0
1
IMPINGEMENT
BAFFLE
OPEN VANE [SLAT]
HORIZONTAL
1
4
3.0 ( 10.0 FT/S)
ORGANIC
POLYPROPYLENE
FRESH
CONTINUOUS/INTERMITTENT
15.9 ( 252 GAL/MIN)
2
0
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
13-1244
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
TEXAS UTILITIES: MONTICELLO 3 CCONT.)
PERCENT GAS BYPASSED - AVG
TEMPERATURE INCREASE - C
INLET FLUE GAS FLOW RATE - CU. M/S
INLET FLUE GAS TEMPERATURE - C
OUTLET FLUE GAS FLOW RATE - CU. M/S
OUTLET FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
GENERIC TYPE
SPECIFIC TYPE
MAHUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
. CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DAMPERS
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*« DAMPERS
GENERIC TYPE
SPECIFIC TYPE
MANUFACTURER
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** OUCTWOPK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*» OUCTWOSK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
50.0
10.0
1284.04
60.6
1588.46
70.6
CARBON STEEL
AISI 1110
( 18 F)
(2721000 ACFM)
( 141 F)
(3366100 ACFM)
( 159 F)
(1166000 ACFM)
( 335 F)
3
0
CENTRIFUGAL
BUFFALO FORGE
UNIT
FORCED DRAFT
DRY
550.24
168.3
CARBON STEEL
GUILLOTINE
NR
ANDCO
CARBON STEEL
AISI 1110
NONE
N/A
LOUVER
NR
NR
STAINLESS STEEL
AUSTENITIC
NONE
N/A
LOUVER
NR
NR
STAINLESS STEEL
AUSTENITIC
NONE
N/A
INLET
CARBON STEEL
AISI 1110
NONE
N/A
OUTLET
CARBON STEEL
AISI 1110
INORGANIC
HYDRAULICALLY-BONDED MORTAR
BYPASS
CARBON STEEL
AISI 1110
NONE
N/A
13-1245
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES; MONTICELLO 3 (CONT.)
** REAGENT PREPARATION EQUIPMENT
FUNCTION
MANUFACTURER
NUMBER
NUMBER OF SPARES
** TANKS
SERVICE
REAGENT PREP PRODUCT
ABSORBER RECYCLE
502 REMOVAL AREA SUMP
** PUMPS
SERVICE
ABSORBER RECIRCUUTION
SLURRY FEED
CLEAR WATER PUMPS
SUMP PUMP
** SOLIDS CONCENTRATING/DEMATERINS
DEVICE
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
** PROCESS CONTROL AND INSTRUMENTATION
CHEMICAL PARAMETERS
PHYSICAL VARIABLES
MONITOR TYPE
** WATER BALANCE
WATER LOOP TYPE
MAKEUP WATER ADDITION - LITERS/S
** CHEMICALS AND CONSUMPTION
FUNCTION
NAME
** FGD SPARE CAPACITY INDICES
ABS02BER - 7.
** FGD SPARE COMPONENT INDICES
ABSORBER
WET BALL MILL
KENNEDY VAN SAUN
Z
1
NUMBER
1
3
****
NUMBER
IZ
****
****
**«*
NONE
STABILIZATION
POND
NONE
FINAL
POND
ON-SITE
PIPELINE
CLAY LINING
PH, S02 CONCENTRATION
DENSITY
UNILOC, DUPONT, K-RAY
CLOSED
34.4
ABSORBENT
LIMESTONE
.0
.0
( 546 GPM)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
5/78 SYSTEM
744
13-1246
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES: MONTICELLO 3 CCONT.)
------------------------------------------ PERFORMANCE DATA ------------------------------------------
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE TEXAS AIR CONTROL BOARD REPORTED THAT THE TEXAS UTILITIES 750 MW
MONTICELLO UNIT 3 BEGAN FGD OPERATIONS DURING EARLY MAY. AS OF YET THE
UNIT HAS NOT RUN AT FULL LOAD BUT IS EXPECTED TO DO SO BY THE END OF
AUGUST.
6/78 SYSTEM 720
7/78 SYSTEM 744
»* PROBLEMS/SOLUTIONS/COKMENTS
THE UNIT IS NOT AT FULL LOAD YET. THE UNIT IS OPERATING AT NO MORE THAN
A 300 MW LOAD (OF THE 750 MM TOTAL). ONE OF THE THREE FGD MODULES IS
FULLY OPERATIONAL. ANOTHER ONE IS PARTIALLY OPERATIONAL, WHILE THE THIRD
IS NOT OPERATING AT ALL.
8/78 SYSTEM 744
9/78 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE COMPLIANCE TEST HAS NOT YET TAKEN PLACE. THE FGD SYSTEM IS OPERATION-
AL. INSTRUMENTATION INDICATES THAT THE UNIT IS IN COMPLIANCE.
10/78 SYSTEM 744
11/78 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
CONTINUOUS NOX, 02, AND S02 MONITORS ARE A PROBLEM AREA.
THE SLUDGE IS CURRENTLY NOT FIXATED. IT IS BEING PUMPED DIRECTLY TO THE
THE FGD SYSTEM IS FULLY OPERATIONAL. A PRELIMINARY TEST WAS PERFORMED ON
DECEMBER 14. RESULTS OF THE TEST ARE NOT YET AVAILABLE.
12/78 SYSTEM 744
1/79 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM REPORTEDLY HAS BEEN PERFORMING WELL.
THE ESP IS NOT OPERATING WELL. COLLECTION EFFICIENCY IS UNEXPECTEDLY
LOW. AMMONIA INJECTION HAS BEEN TRIED TO IMPROVE REMOVAL EFFICIENCY.
THE PROBLEM REPORTEDLY IS THE RESULT OF STRUCTURAL DAMAGE. THE UNIT DID
NOT PASS THE EPA OPACITY TEST.
2/79 SYSTEM 672
3/79 SYSTEM 744
4/79 SYSTEM 720
13-1247
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES: MONTICELLO 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT IS CURRENTLY DOWN FOR A SCHEDULED OVERHAUL. THE TOWERS HAVE
BEEN INSPECTED AND NO SCALING WAS FOUND.
SOME MINOR RECYCLE PUMP LINER PROBLEMS HAVE BEEN REPORTED.
DUE TO HIGH ASH LEVELS SOME PLATES IN THE ESP WERE FORCED OUT OF
ALIGNMENT CAUSING AN OPACITY PROBLEM.
THE NEXT COMPLIANCE TEST IS SCHEDULED FOR THE WEEK OF JUNE 18.
5/79 SYSTEM 744
6/79 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS IN OPERATION DURING THIS PERIOD ALTHOUGH OPERATIONAL DATA
WERE NOT AVAILABLE.
7/79 SYSTEM 744
8/79 SYSTEM 744
9/79 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE ESP WAS REBUILT AND SINCE THE INITIATION OF GAS CONDITIONING WITH
AMMONIA THE OPACITY PROBLEM HAS BEEN MINIMIZED.
DURING THE THIRD QUARTER THE UNIT OPERATED WITHOUT ANY MAJOR PROBLEMS.
SOME MINOR ABSORBER RECYCLE PUMP LINER FAILURES HAVE BEEN ENCOUNTERED. .
10/79 SYSTEM 744
11/79 SYSTEM 720
12/79 SYSTEM 744
*# PROBLEMS/SOLUTIONS/COMMENTS
NO PROBLEMS HAVE BEEN ENCOUNTERED DURING THE FOURTH QUARTER. SINCE GAS
CONDITIONING WITH AMMONIA BEGAN, THE OPACITY HAS BEEN ACCEPTABLE.
1/80 SYSTEM 744
2/80 SYSTEM 696
3/80 SYSTEM 744
«* PROBLEMS/SOLUTIONS/COMMENTS
NO PROBLEMS WERE ENCOUNTERED DURING THE FIRST QUARTER OF 1980.
4/80 SYSTEM 720
5/80 SYSTEM 744
6/80 SYSTEM 720
13-1248
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES: MONTICELLO 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE MONTICELLO 3 SCRUBBING SYSTEM PERFORMED WELL THROUGHOUT THE SECOND
QUARTER OF 1980. THE TEXAS AIR CONTROL BOARD REPORTED THAT IT HAD RECEIVED
VERY FEW EXCESS EMISSIONS REPORTS FROM THE STATION DURING THE APRIL-JUNE
PERIOD.
7/80 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED DURING JULY.
8/80 SYSTEM 744
9/80 SYSTEM 720
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE RECYCLE PUMP LININGS HAVE BEEN A CONTINUAL
PROBLEM DURING AUGUST AND SEPTEMBER. AT ONE TIME DURING THE TWO MONTH
PERIOD THREE RECYCLE PUMP LINERS FAILED.
THE FGD SYSTEM HAS REPORTEDLY PERFORMED WELL AND IS IN COMPLIANCE MORE
THAN 95X OF THE TIME.
10/80 SYSTEM 744
11/80 SYSTEM 720
12/80 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE MONTICELLO 3 FGD SYSTEM CONTINUED TO OPERATE DURING THE FOURTH
QUARTER I960 WITH NO MAJOR OPERATIONAL PROBLEMS REPORTED FOR THE THREE
MONTH PERIOD.
1/81 SYSTEM 744
2/81 SYSTEM 672
3/81 SYSTEM 744
** PROSLEMS/SOLUTIONS/COMMENTS
MINOR PROBLEMS WITH THE RECYCLE PUMP WERE ENCOUNTERED THROUGHOUT THE FIRST
QUARTER 1981.
4/81 SYSTEM 720
5/81 SYSTEM 744
6/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
NO PROBLEMS WERE ENCOUNTERED DURING THE SECOND QUARTER 1981. FGD SYSTEM
PERFORMANCE WAS REPORTED AS BEING VERY GOOD.
7/81 SYSTEM 744
8/81 SYSTEM 744
13-1249
-------
UTILITY FGD SURVEY? OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES: MONTICELLO 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
302 PART. HOURS HOURS HOURS FACTOR
9/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
IT WAS REPORTED THAT NO MAJOR FGO-RELATED PROBLEMS WERE ENCOUNTERED AT
MONTICELLO 3 DURING THE THIRD QUARTER 1981.
10/81 SYSTEM 744
11/81 SYSTEM 720
12/81 SYSTEM 744
»* PROBLEMS/SOLUTIONS/COMMENTS
NO PROBLEMS WERE ENCOUNTERED DURING THE FOURTH QUARTER 1981.
1/82 SYSTEM 744
2/82 SYSTEM 672
3/82 SYSTEM 744
«* PROBLEMS/SOLUTIONS/COMMENTS
NO FGD-RELATED PROBLEMS WERE ENCOUNTERED DURING THE FIRST QUARTER 1982.
FGD PERFORMANCE WAS REPORTED AS BEING UNUSUALLY VERY GOOD.
4/82 SYSTEM 720
5/82 SYSTEM 744
6/82 SYSTEM 720
»* PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED DURING THE SECOND QUARTER.
7/82 SYSTEM 744
8/82 SYSTEM 744
9/82 SYSTEM 720
10/82 SYSTEM 744
11/82 SYSTEM 720
12/82 SYSTEM 744
1/83 SYSTEM 744
2/83 SYSTEM 672
3/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
EXCEPT FOR RECYCLE PUMP FAILURES AND PROBLEMS WITH WATER CARRY-OVER FROM
MIST ELIMINATORS, THE FGD SYSTEM OPERATED FLAWLESSLY THROUGHOUT THE NINE
MONTH PERIOD. THE APPROXIMATE FGD SYSTEM AVAILABILITY FOR THIS PERIOD AS
REPORTED BY THE TEXAS AIR CONTROL BOARD WAS NEARLY 100X.
4/83 SYSTEM 720
13-1250
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
TEXAS UTILITIES: MONTICELLO 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION '/. REMOVAL PER BOILER F6D CAP.
S02 PART. HOURS HOURS HOURS FACTOR
5/83 SYSTEM 744
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
EXCEPT FOR THE CONTINUED PROBLEMS WITH RECYCLE PUMP LINER FAILURES, NO
MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED THROUGHOUT THE PERIOD.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
«* PROBLEMS/SOLUTIONS/COMMENTS
EXCEPT FOR MIST ELIMINATOR CARRYOVER PROBLEMS, NO MAJOR FGD-RELATED PROB-
LEMS WERE ENCOUNTERED DURING THE THIRD PERIOD.
DUE TO EXCESSIVE CARRYOVER FROM THE MIST ELIMINATORS, STACK CONDENSATE
COLLECTED TO THE EXTENT THAT THE WEIGHT OF THE WATER BLEW OPEN THE STACK
FLUE ACCESS DOOR. ONLY MINOR DAMAGE WAS REPORTED TO THE STACK AND RE-
PAIRS WERE COMPLETED WITHIN A SINGLE DAY. IT WAS REPORTED THAT THE CARRY-
OVER CONTAINED SLURRY WHICH PLUGGED THE DRAINS LOCATED AT THE BASE OF THE
STACK.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIOHS/COMMENTS
THE MONTICELLO 3 FGD SYSTEM WAS OFF-LINE 5 DAYS IN DECEMBER FOR MIST
ELIMINATOR REPLACEMENT. THE REPLACEMENT OF MIST ELIMINATORS IN ALL
THREE SPRAY TOWERS WAS NECESSITATED DUE TO HARD SCALE BUILD UP. THE COST
TO REPLACE THE MIST ELIMINATORS IN ALL THREE TOWERS WAS APPROXIMATELY
$300,000. THE UTILITY BELIEVES THIS WAS A ONE-TIME OCCURRENCE CAUSED BY AN
UNMONITORED PEAK IN THE SYSTEM CHEMISTRY.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
13-1251
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
TEXAS UTILITIES: MONTICELLO 3
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 198*
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MM
NET UNIT GENERATING CAPACITY WO/FGD - MM
EQUIVALENT SCRUBBED CAPACITY - MM
«* UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOM - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
»* FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*«» PARTICLE CONTROL
»* MECHANICAL COLLECTOR
NUMBER
TYPE
»* FABRIC FILTER
NUMBER
SUPPLIER
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
TYPICAL GAS/CLOTH RATIO - M/MIN
** ESP
NUMBER
TYPE
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
( .010 LB/MMBTU)
( 1.200 LB/MMBTU)
(»»**«* LB/MMBTU)
UNITED POMER ASSOCIATION
STANTON
1A
STANTON
NORTH DAKOTA
D
4.
516.
******
187
60
495
495
50
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
98.19 (
132.2 (
77. (
CONCRETE
4.6
208074 ACFM)
270 F)
254 FT)
( 15.0 FT)
( 7000 BTU/LB)
5976-7367
COAL
LIGNITE
16282.
6.90
4.9-11.8
35.00
28.0-37.9
.77
0.3-1.9
********
******
0
NONE
RESEARCH-COTTRELL
76.7 ( 170 F)
1.0 ( 4.0 IN-H20)
99.0
.5 ( 1.6 FT/MIN)
0
NONE
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-1253
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
UNITED POWER ASSOCIATION: STANTON 1A (CONT.)
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
SOS REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
«* ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
PARTICLE REMOVAL EFFICENCY - X
** MIST ELIMINATOR
FRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
THROWAWAY PRODUCT
SPRAY DRYING
LIME/SPRAY DRYING
RESEARCH-COTTRELL
BLACK & VEATCH
FULL SCALE
NEW
X 99.80
72.70
1
11/82
7/82
1/80
NR
NR
1
0
SPRAY DRYER
NR
ROTARY ATOMIZER
KOMLINE & SANDERSON
63.0 X 38.0 72.0
CARBON STEEL
AISI 1110
N/A
NONE
N/A
N/A
NONE
1
13*.96 (
161.7 (
91.0
99.8
286000 ACFM)
323 F)
NONE
0
N/A
N/A
N/A
NR
NR
0
NONE
N/A
N/A
NONE
N/A
NR
NR
INDUCED DRAFT
DRY
CARBON STEEL
13-1254
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
UNITED POWER ASSOCIATION: STANTON 1A (CONT.)
»» DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*« REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
** PUMPS
SERVICE
NR
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
** SOLIDS COHCENTRATING/DEWATERING
DEVICE
NUMBER
*« SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
«* PROCESS CONTROL AND INSTRUMENTATION
PHYSICAL VARIABLES
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
** WATER BALANCE
WATER LOOP TYPE
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
SLAKER
NR
NR
NUMBER
****
THICKENER
0
VACUUM FILTER
0
CENTRIFUGE
0
N/A
N/A
N/A
FINAL
POND
ON-SITE
PIPELINE
CLAY LINING
TEMPERATURE.S02
AUTOMATIC
FEED FORWARD
OPEN
13-1255
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
UNITED POWER ASSOCIATION: STANTON 1A (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER F6D CAP.
S02 PART. HOURS HOURS HOURS FACTOR
7/82 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM INITIAL STARTUP WAS IN JULY 1982 AND IS CURRENTLY STILL IN
THE SHAKEDOWN AND DEBUGGING PHASE OF OPERATION.
8/82 SYSTEM 744
9/82 SYSTEM 720
10/82 SYSTEM 744
11/82 SYSTEM 720
12/82 SYSTEM 74*
1/83 SYSTEM 74*
2/63 SYSTEM 672
3/83 SYSTEM 7*4
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED EXPERIENCING A NUMBER OF PROBLEMS WITH ROTARY
ATOMIZERS. GEAR BOXES HAVE BURNED OUT DUE TO BALANCING PROBLEMS AND MOTORS
HAVE NOT PROVIDED ADEQUATE ATOMIZATION. THE FGD SYSTEM HAS YET TO COMPLETE
EITHER PERFORMANCE OR COMPLIANCE TESTING.
4/83 SYSTEM 720
5/83 SYSTEM 744
6/83 SYSTEM 720
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THE CANCELLATION OF ITS SCHEDULED JULY 11 PERFORM-
ANCE TEST BECAUSE OF ATOMIZER PROBLEMS. THE NEW TENTATIVE DATE IS SCHED-
ULED FOR SOMETIME IN OCTOBER. COMMERCIAL OPERATIONS ARE PLANNED TO TAKE
PLACE IN DECEMBER.
7/83 SYSTEM 99.9 100.0 100.0 99.0 744 737 737
8/83 SYSTEM 100.0 100.0 100.0 100.0 744 744 744
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING JULY AND AUGUST 1983.
9/83 SYSTEM 2.9 100.0 100.0 2.8 720 20 20
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT FREQUENT PLUGGING AT THE TOP OF THE ATOMIZERS OC-
CURRED DURING THE THIRD QUARTER.
THE UTILITY REPORTED A UNIT OUTAGE BEGINNING SEPTEMBER 1 AND CONTINUING
INTO OCTOBER.
10/83 SYSTEM 88.3 100.0 100.0 86.5 744 643 744
11/83 SYSTEM 88.3 100.0 100.0 86.5 720 622 720
13-1256
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
UNITED POWER ASSOCIATION: STANTON 1A (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
12/83 SYSTEM 88.3 100.0 100.0 86.5 744 643 744
*» PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM MAS OUT OF SERVICE 258.5 HRS DURING THE FOURTH QUARTER OF
1983 DUE TO AN ANNUAL OUTAGE.
744 689 689
696 648 648
744 689 689
720 675 675
744 696 696
720 675 675
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS MERE REPORTED DURING THE FIRST TWO QUARTERS
OF 1984.
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION HAS UNAVAILABLE FOR THE THIRD QUARTER OF 1984.
1/84
2/84
3/84
4/84
5/84
6/84
SYSTEM
SYSTEM
SYSTEM
SYSTEM
SYSTEM
SYSTEM
93
94
93
99
99
99
.9
.5
.9
.9
.6
.9
100.
100.
100.
100.
100.
100.
0
0
0
0
0
0
100.
100.
100.
100.
100.
100.
0
0
0
0
0
0
92
93
92
93
93
93
.5
.1
.5
.8
.5
.8
13-1257
-------
UTILITY FSD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC F6D SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/F6D - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
UTAH POWER & LIGHT
HUNTER
1
CASTLE DALE
UTAH
C
43. ( .100
516. ( 1.200
301. ( .700
393
420
393
400
360
LB/MMBTU )
LB/MMBTU )
LB/MMBTU)
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
#* FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RAUSE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
** ESP
NUMBER
NUMBER OF SPARES
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
822.05 (1742000 ACFM)
130.0 ( 266 F)
183. ( 600 FT)
CONCRETE
7.3 ( 24.0 FT)
( 11500 BTU/LB)
10000-12600
COAL
BITUMINOUS
26749.
12.90
6.8-20.1
7.60
3.6-16.9
.52
0.41-0.90
********
******
0
NONE
2
0
COLD SIDE
BUELL DIVISION, ENVIROTECH
443.1 ( 939000 ACFM)
127.8 ( 262 F)
.1 ( 0. IN-H20)
99.6
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-1258
-------
UTAH POWER & LIGHT: HUNTER 1 (CONT.)
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 198*
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
»» DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X
DESIGN COAL HEAT CONTENT - J/G
DESIGN COAL ASH CONTENT - X
DESIGN MOISTURE CONTENT - X
OPER. I MAINT. REQUIREMENT - MANHR/DAY
»» QUENCHER/PRESATURATOR
NUMBER
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
302 REMOVAL EFFICIENCY - X
»» MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
FREEBOARD DISTANCE - M
DISTANCE BETWEEN VANES - CM
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
WASH RATE - L/S
THROWAWAY PRODUCT
WET SCRUBBING
LIME
NONE
GE ENVIRONMENTAL SERVICES
STEARNS-ROGER
FULL SCALE
NEW
X 99.50
60.00
1.7
1
5/79
3/79
12/76
( 12500 BTU/LB)
.55
29075.0
9.00
6.00
160.0
4
0
SPRAY TOWER
OPEN COUNTERCURRENT SPRAY
N/A
GE ENVIRONMENTAL SERVICES
27.5 DIAMETER X 35.5 HIGH
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
NR
NONE
1
1178.
5.7
.6
3.7
205.51
130.0
80.0
(18700 GPM)
( 42.9 GAL/1000 ACF)
( 2.5 IN-H20)
( 12.0 FT/S)
( 435500 ACFM)
( 266 F)
PRIMARY COLLECTOR
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
1
4
3.66 (12.0 FT)
7.6 ( 3.00 IN)
.2 ( 1.0 IN-H20)
ORGANIC
POLYPROPYLENE
FRESH & SUPERNATANT
CONTINUOUS
9.5 ( 150 GAL/MIN)
13-1259
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 198-4
UTAH POWER 4 LIGHT: HUNTER 1 (CONT.)
** REHEATER
NUMBER
NUMBER OF SPARES
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
PERCENT GAS BYPASSED - AVG
TEMPERATURE INCREASE - C
INLET FLUE GAS TEMPERATURE - C
OUTLET FLUE GAS TEMPERATURE - C
NUMBER OF HEAT EXCHANGER BANKS
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
SUPPLIER
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
SUPPLIER
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
1
0
1
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
15.0
.7 ( 48 F)
( 110 F)
( 158 F)
26.
43.3
70.0
1
CARBON STEEL [HEADER!; STAINLESS STEEL ITUBESJJ
AISI 1110 ; NR; NR
2
0
WESTINGHOUSE
UNIT
FORCED DRAFT
DRY
CARBON STEEL
2
0
CENTRIFUGAL
WESTINGHOUSE
BOOSTER
FORCED DRAFT
DRY
411.02
130.0
2.8
CARBON STEEL
( 871000 ACFM)
266 F)
9.1 IN-H20)
1
0
WESTINGHOUSE
REHEATER
INDUCED DRAFT
DRY
135.91
2.7
CARBON STEEL
2
0
WESTINGHOUSE
UNIT
FORCED DRAFT
DRY
CARBON STEEL
SHUT-OFF
GUILLOTINE
NR
NR
NR
NR
NR
SHUT-OFF
288000 ACFM)
9.0 IN-H20)
13-1260
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
UTAH POWER & LIGHT: HUNTER 1 (CONT.)
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
«* DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
«« DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»» DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*» DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
GUILLOTINE
NR
NR
NR
NR
NR
CONTROL
LOUVER
NR
NR
NR
NR
NR
8
SHUT-OFF/CONTROL
GUILLOTINE/LOUVER
NR
CARBON STEEL/STAINLESS STEEL
HIGH STRENGTH LOW ALLOY IHSLAi; AUSTENITIC
NR
NR
Z
CONTROL
BUTTERFLY
NR
NR
NR
NR
NR
5
CONTROL
LOUVER/BUTTERFLY
NR
NR
NR
NR
NR
FAN DISCHARGE
RECTANGLE
15 X 18 X 13
CARBON STEEL
AISI 1110
NONE
N/A
INLET MANIFOLD
CIRCLE
18 D X 172,5 L
CARBON STEEL
AISI 1110
NONE
N/A
INLET
RECTANGLE
8 X 16 X 7
NR
NR
13-1361
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
UTAH POWER & LIGHT: HUNTER 1 (CONT.)
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*« REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
NUMBER
NUMBER OF SPARES
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
** TANKS
SERVICE
THICKENER TRANSFER
SLAKER TRANSFER
ABSORBER RECYCLE
PROCESS SUMP
THICKENER SUMP
FLOCCULATION SYSTEM
#* PUMPS
SERVICE
ABSORBER RECIRCULATION
THICKENER UNDERFLOW
THICKENER OVERFLOW
LIME SLUPRY
THICKENER SUMP
*» SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
CONFIGURATION
NR
NR
OUTLET
RECTANGLE
8.5 X 13 X 2
NR
NR
NR
NR
OUTLET MANIFOLD
CIRCLE
16.75 D X 165 L
CARBON STEEL
AISI 1110
ORGANIC; INORGANIC
GLASS FLAKE-FILLED POLYESTER; HYDRAULICALLY-BOND
BYPASS REHEAT
CIRCLE
6 D X 60 L
CARBON STEEL
AISI 1110
NONE
N/A
REHEAT
RECTANGLE TO CIRCLE
9 X 7.5 TO 11.5 D X 83
CARBON STEEL
AISI 1110
NONE
N/A
SLAKER
NR
NR
1
0
2.7 ( 3 TPH)
NUMBER
1
1
4
****
****
***«
NUMBER
16
2
2
2
2
THICKENER
1
0
CYLINDER
13-1262
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
UTAH POWER t LIGHT: HUNTER 1 (CONT.)
DIMENSIONS - FT
CAPACITY
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OVERFLOW STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
CONFIGURATION
DIMENSIONS - FT
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
BELT GENERIC MATERIAL TYPE
BELT SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
*** SLUDGE
»* TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
»» DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
** PROCESS CONTROL AND INSTRUMENTATION
PROCESS STREAM
CHEMICAL PARAMETERS
CONTROL LEVELS
MONITOR TYPE
PROCESS CONTROL MANNER
** WATER BALANCE
WATER LOOP TYPE
** CHEMICALS AND CONSUMPTION
FUNCTION
NAME
UTILIZATION - X
POINT OF ADDITION
** FGD SPARE CAPACITY INDICES
ABSORBER - X
*» FGD SPARE COMPONENT INDICES
ABSORBER
60 DIA X 12 HIGH
250000
CARBON STEEL
AISI 1110
ORGANIC
NR
ABSORBER BLEED, FILTER RECYCLE
543 GPM, 7X SOLIDS
100 GPM, 30X SOLIDS
400 GPM, 150 PPM SOLIDS
FILTER
ABSORBER
VACUUM FILTER
Z
0
CYLINDER
6 DIA X 10 LONG
CARBON STEEL
AISI 1110
ORGANIC
NYLON
ORGANIC
NYLON
THICKENER UNDERFLOW
100 GPM, 30X SOLIDS
SOX SOLIDS
TRUCK TO LANDFILL
THICKENER
STABILIZATION
PUG MILL
N/A
FINAL
LANDFILL
OFF-SITE
TRUCK
ABSORBER RECYCLE TO SPRAYS
PH
5.8-6.2
UNILOG FLOW-THROUGH
AUTOMATIC
OPEN
ABSORBENT
LIME
90.0
SLAKER
13-1263
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
UTAH POWER & LIGHT: HUNTER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
5/79 SYSTEM 78.6 32.8 744 311 244
«* PROBLEMS/SOLUTIONS/COMMENTS
INITIAL FGD OPERATIONS BEGAN IN MAY 1979.
THE FIGURES REPORTED BY UTAH POWER AND LIGHT ARE NOT CONSISTENT WITH THE
FIGURES AS DEFINED BY PEDCO FOR THIS REPORT. IN THIS SURVEY "FGD SYSTEM
HOURS" IS THE AVERAGE OF THE MODULAR HOURS ACCUMULATED BY EACH ABSORBER
DURING A GIVEN MONTH. UPSL DEFINES "FGD SYSTEM HOURS" AS ACCUMULATED HOURS
WHEN ANY OR ALL OF THE ABSORBERS IS IN OPERATION DURING A GIVEN MONTH. THE
OPERABILITY AND UTILIZATION FIGURES REPORTED ARE BASED UPON "FGD SYSTEM
HOURS" AS DEFINED BY UP»L AND THEREFORE MAY YIELD DEPENDABILITY FACTORS
THAT ARE NOT COMPARABLE WITH OTHER DEPENABILITY FACTORS INCLUDED IN THIS
SURVEY.
6/79 SYSTEM 98.0 96.9 720 713 698
7/79 SYSTEM 100.0 99.1 744 738 738
8/79 SYSTEM 100.0 100.0 744 744 744
9/79 SYSTEM 100.0 100.0 720 720 720
«* PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR OPERATIONAL PROBLEMS WERE REPORTED BY THE UTILITY FOR THIS UNIT
DURING THE THIRD QUARTER OF 1979.
10/79 SYSTEM 100.0 95.6 744 711 711
11/79 SYSTEM 100.0 91.1 720 656 656
12/79 SYSTEM 100.0 98.2 744 731 731
1/80 SYSTEM 100.0 95.9 744 713 713
2/80 SYSTEM 100.0 86.8 696 604 604
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THERE WERE NO MAJOR FGD PROBLEMS ENCOUNTERED
FROM OCTOBER 1979 THROUGH FEBRUARY 1980.
3/80 SYSTEM 57.8 56.9 744 732 423
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM WAS FORCED OUT OF SERVICE IN MARCH BECAUSE THE THICKENER
RAKE SHAFT FAILED AND THE TANK HAD TO BE DRAINED. THIS OUTAGE KEPT THE
SYSTEM DOWN FOR APPROXIMATELY 309 HOURS.
4/80 SYSTEM 100.0 60.1 7ZO 433 433
5/80 SYSTEM 100.0 64.0 744 476 476
** PROBLEMS/SOLUTIONS/COMMENTS
THE LOW FGD HOURS DURING APRIL AND MAY RESULTED FROM THE ANNUAL OUTAGE
FOR GENERAL FGD SYSTEM MAINTENANCE.
6/80 SYSTEM 100.0 97.9 720 705 705
13-1264
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
UTAH POWER & LIGHT: HUNTER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
SOS PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
NO FGD SYSTEM PROBLEMS WERE REPORTED FOR JUNE.
7/80 SYSTEM 100.0 100.0 7** 74* 7**
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING JULY.
8/80 SYSTEM 100.0 744 744
9/80 SYSTEM 100.0 720 713
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD PROBLEMS WERE ENCOUNTERED DURING
THE MONTHS OF AUGUST AND SEPTEMBER.
10/80 SYSTEM 100.0 96.5 7** 718 718
11/80 SYSTEM 80.0 76.* 720 687 550
** PROBLEMS/SOLUTIONS/COMMENTS
OUTAGE TIME DURING NOVEMBER WAS THE RESULT OF A THICKENER RAKE FAILURE.
THE SYSTEM WAS OFF LINE APPROXIMATELY SIX DAYS.
12/80 SYSTEM 96.6 96.2 7** 7*1 715
«* PROBLEMS/SOLUTIONS/COMMENTS
DURING DECEMBER 25 HOURS OF OUTAGE TIME WAS CAUSED BY A LIME SURER
PROBLEM.
1/81 SYSTEM 100.0 92.7 7** 690 690
2/81 SYSTEM 100.0 9*.6 672 636 636
** PROBLEMS/SOLUTIONS/COMMENTS
DURING JANUARY AND FEBRUARY NO MAJOR PROBLEMS WERE ENCOUNTERED WITH THE
FGD SYSTEM.
3/81 SYSTEM 100.0 30.5 7** 227 227
** PROBLEMS/SOLUTIONS/COMMENTS
DURING MARCH THE BOILER AND THE SYSTEM WERE OUT OF SERVICE FOR APPROXIMATE-
LY 517 HOURS DUE TO A SCHEDULED OVERHAUL.
*/81 SYSTEM 100.0 65.7 720 *73 *73
5/81 SYSTEM 100.0 90.* 7** 673 673
6/81 SYSTEM 100.0 89.1 720 6*2 6*2
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE SECOND QUARTER 1981.
7/81 SYSTEM 7*4
13-1265
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
UTAH POWER t LIGHT: HUNTER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION '/. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
8/81 SYSTEM 744
9/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE THIRD QUARTER 1981.
10/81 SYSTEM 744
11/81 SYSTEM 720
12/81 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FOURTH QUARTER 1981.
1/82 SYSTEM 744
2/82 SYSTEM 672
3/82 SYSTEM 744
#* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FIRST QUARTER 1982. THE UTILITY PLANS TO SHUTDOWN IN APRIL FOR
SCHEDULED OVERHAUL.
4/82 SYSTEM 720
5/82 SYSTEM 744
6/82 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF-LINE FOR 4 WEEKS IN APRIL FOR A SCHEDULED BOILER/FGD
OVERHAUL. THE UTILITY REPORTED NO OTHER MAJOR BOILER/FGD RELATED OUTAGES
FOR THE SECOND QUARTER 1982.
THE UTILITY REPORTED THAT THE UNIT IS EXPERIENCING REHEAT PROBLEMS. THE
INDIRECT HOT AIR STEAM REHEAT SYSTEM IS NOT PRODUCING ADEQUATE REHEAT.
THE UTILITY IS PRESENTLY BAFFLED AS TO THE REASON FOR ITS INADEQUACY.
THE UTILITY ALSO REPORTED THAT THE UNIT IS EXPERIENCING FLYASH BUILDUP
AND SCALING IN THE OUTLET DUCTWORK TO THE STACK.
7/82 SYSTEM 744
8/82 SYSTEM 744
9/82 SYSTEM 720
10/82 SYSTEM 744
11/82 SYSTEM 720
12/82 SYSTEM 744
1/83 SYSTEM 744
13-1266
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
UTAH POWER & LIGHT: HUNTER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
2/83 SYSTEM 672
3/83 SYSTEM 74*
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT IT NOW BELIEVES ITS REHEAT PROBLEM IS DUE TO
PLUGGED MIST ELIMINATORS AND NOT THE REHEATERS THEMSELVES. THE MIST
ELIMINATORS BECOME PLUGGED AND SUBSEQUENTLY ALLOW INCREASED AMOUNTS OF
MOISTURE TO BE CARRIED-OVER FOR WHICH THE REHEAT SYSTEM WAS NOT ORIGINALLY
DESIGNED TO ACCOMMODATE. THE UTILITY NOW MONITORS THE MIST ELIMINATORS
CLOSELY FOR PLUGGING AND CLEANS THEM WHENEVER IT HAS EXTENDED OUTAGE
PERIODS.
THE UNIT IS SCHEDULED FOR A MAJOR OUTAGE TO BEGIN SOMETIME IN APRIL FOR
TURBINE OVERHAUL. DURING THIS PERIOD, THE MIST ELIMINATORS WILL BE
WASHED AND CLEANED.
4/83 SYSTEM 720
5/83 SYSTEM 744
6/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE UNIT WAS DOWN FOR A PERIOD OF 7 WEEKS FOR A
SCHEDULED TURBINE OVERHAUL. THE OUTAGE PERIOD STARTED AT THE END OF APRIL.
DURING THE OUTAGE THE MIST ELIMINATORS WERE CLEANED WITH FIRE 'HOSES.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO FGD-RELATED OUTAGES WERE ENCOUNTERED DURING
THE THIRD QUARTER OF 1983. TOTAL UNIT OUTAGE TIME WAS APPROXIMATELY 64
HOURS AND TOOK PLACE ALL IN THE MONTH OF JULY.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE FOURTH QUARTER OF 1983.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED A SIX WEEK SCHEDULED OUTAGE DURING THE FIRST QUARTER
OF 1984. NO FORCED OUTAGES WERE REPORTED.
4/84 SYSTEM 72°
13-1267
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
UTAH POWER & LIGHT: HUNTER 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
5/84 SYSTEM 744
6/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
A THICKENER RAKE FAILURE WAS REPORTED DURING THE SECOND QUARTER OF 1984.
HOWEVER NO FGD SYSTEM OPERATING TIME WAS LOST. SLUDGE WAS TRUCKED TO A
WASTE PILE DURING THIS TIME.
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
TWO INCIDENCES OF LIMESTONE SLAKER FAILURE WERE REPORTED DURING THE THIRD
QUARTER OF 1984. TOTAL OUTAGE TIME WAS 29 HOURS AND OVERALL FGD SYSTEM
AVAILABILITY WAS 80X.
13-1268
-------
UTILITY FGD SURVEY! OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MM
NET UNIT GENERATING CAPACITY W/FGD - MM
NET UNIT GENERATING CAPACITY MO/FGD - MM
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOM - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - V.
AVERAGE MOISTURE CONTENT - '/.
RANSE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** MECHANICAL COLLECTOR
NUMBER
TYPE
** ESP
NUMBER
NUMBER OF SPARES
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
UTAH POMER * LIGHT
HUNTER
2
CASTLE DALE
UTAH
C
43. ( .100 LB/MMBTU)
516. ( 1.200 LB/MMBTU)
301. ( .700 LB/MMBTU)
393
420
393
400
360
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
822.05 (1742000 ACFM)
130.0 ( 266 F)
183. ( 600 FT)
CONCRETE
7.3 ( 24.0 FT)
( 11500 BTU/LB)
10000-12600
COAL
BITUMINOUS
26749.
'12.90
6.8-20.1
7.60
3.6-16.9
.52
0.41-0.90
********
******
0
NONE
2
0
COLD SIDE
BUELL DIVISION, ENVIROTECH
443.1 ( 939000 ACFM)
127.8 ( 262 F)
.1 ( 0. IN-H20)
99.6
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-1269
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
UTAH POWER & LIGHT: HUNTER Z (CONT.)
»* GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
502 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - X
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X
DESIGN COAL HEAT CONTENT - J/G
DESIGN COAL ASH CONTENT - X
DESIGN MOISTURE CONTENT - X
OPER. t MAINT. REQUIREMENT - MANHR/DAY
** QUENCHER/PRESATURATOR
NUMBER
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/6 RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMSER OF PASSES PER STAGE
FREEBOARD DISTANCE - M
DISTANCE BETUEEN VANES - CM
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
WASH RATE - L/S
THROWAWAY PRODUCT
WET SCRUBBING
LIME
NONE
GE ENVIRONMENTAL SERVICES
STEARNS-ROGER
FULL SCALE
NEW
X 99.50
80.00
1.7
1
6/80
6/80
4/76
( 12500 BTU/LB)
.55
29075.0
9.00
6.00
160.0
4
0
SPRAY TOWER
OPEN COUNTERCURRENT SPRAY
N/A
GE ENVIRONMENTAL SERVICES
27.5 DIAMETER X 35.5 HIGH
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
NR
NONE
1
1178
5
7
.6
3.7
205.51
130.0
80.0
(18700 GPM)
42.9 GAL/1000 ACF)
2.5 IN-H20)
12.0 FT/S)
435500 ACFM)
266 F)
PRIMARY COLLECTOR
4
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
1
4
3.66
7.6
.2
ORGANIC
POLYPROPYLENE
FRESH & SUPERNATANT
CONTINUOUS
9.5 (150 GAL/MIN)
(12,
( 3.
0 FT)
00 IN)
( 1.0 IN-H20)
13-1270
-------
UTAH POWER I LIGHT: HUNTER Z (CONT.)
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
*» REHEATER
NUMBER
NUMBER OF SPARES
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
PERCENT GAS BYPASSED - AVG
TEMPERATURE INCREASE - C
INLET FLUE GAS TEMPERATURE - C
OUTLET FLUE GAS TEMPERATURE - C
NUMBER OF HEAT EXCHANGER BANKS
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
SUPPLIER
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
»* FANS
NUMBER
NUMBER OF SPARES
SUPPLIER
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
NUM3ER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
1
0
1
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
15.0
26.7 ( 48 F)
43.3 ( 110 F)
70.0 ( 158 F)
1
CARBON STEEL [HEADER]; STAINLESS STEEL [TUBES];
AISI 1110; NR; NR
z
0
WESTINGHOUSE
UNIT
FORCED DRAFT
DRY
CARBON STEEL
2
0
CENTRIFUGAL
WESTINGHOUSE
BOOSTER
FORCED DRAFT
DRY
411.02
130.0
2.8
CARBON STEEL
( 871000 ACFM)
266 F)
9.1 IN-H20)
1
0
WESTINGHOUSE
REHEATER
INDUCED DRAFT
DRY
135.91
2.7
CARBON STEEL
2
0
WESTINGHOUSE
UNIT
FORCED DRAFT
DRY
CARBON STEEL
SHUT-OFF
GUILLOTINE
NR
NR
NR
NR
NR
SHUT-OFF
( 288000 ACFM)
( 9.0 IN-H20)
13-1271
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
UTAH POWER & LIGHT: HUNTER Z (CONT.)
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*» DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
#* DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
GUILLOTINE
NR
NR
NR
NR
NR
CONTROL
LOUVER
NR
NR
NR
NR
NR
8
SHUT-OFF/CONTROL
GUILLOTINE/LOUVER
NR
CARBON STEEL/STAINLESS STEEL
HIGH STRENGTH LOU ALLOY IHSLA]; AUSTENITIC
NR
NR
2
CONTROL
BUTTERFLY
NR
NR
NR
NR
NR
5
CONTROL
LOUVER/BUTTERFLY
NR
NR
NR
NR
NR
FAN DISCHARGE
RECTANGLE
15 X 18 X 13
CARBON STEEL
AISI 1110
NONE
N/A
INLET MANIFOLD
CIRCLE
18 D X 172.5 L
CARBON STEEL
AISI 1110
NONE
N/A
INLET
RECTANGLE
8 X 16 X 7
NR
NR
13-1272
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
UTAH POWER t LIGHT: HUNTER 2 (CONT.)
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
«* DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
«* DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
NUMBER
NUMBER OF SPARES
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
** TANKS
SERVICE
THICKENER TRANSFER
SLAKER TRANSFER
ABSORBER RECYCLE
PROCESS SUMP
THICKENER SUMP
FLOCCULATION SYSTEM
** PUMPS
SERVICE
ABSORBER RECIRCULATION
THICKENER UNDERFLOW
THICKENER OVERFLOW
LIME SLURRY
THICKENER SUMP
»* SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUM3ER OF SPARES
CONFIGURATION
NR
NR
OUTLET
RECTANGLE
8.5 X 13 X 2
NR
NR
NR
NR
OUTLET MANIFOLD
CIRCLE
16.75 D X 165 L
CARBON STEEL
AISI 1110
ORGANIC; INORGANIC
GLASS FLAKE-FILLED POLYESTER; HYDRAULICALLY-BOND
BYPASS REHEAT
CIRCLE
6 D X 60 L
CARBON STEEL
AISI 1110
NONE
N/A
REHEAT
RECTANGLE TO CIRCLE
9 X 7.5 TO 11.5 D X 83
CARBON STEEL
AISI 1110
NONE
N/A
SLAKER
NR
NR
2.7
( 3 TPH)
NUMBER
1
1
4
**K*
*««*
****
NUMBER
16
2
2
2
2
THICKENER
1
0
CYLINDER
13-1273
-------
UTILITY FED SURVEY: OCTOBER 1983 - SEPTEMBER
UTAH POWER & LIGHT: HUNTER 2 (CONT.)
DIMENSIONS - FT
CAPACITY
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OVERFLOW STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
CONFIGURATION
DIMENSIONS - FT
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
BELT GENERIC MATERIAL TYPE
BELT SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
»** SLUDGE
»* TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
** PROCESS CONTROL AND INSTRUMENTATION
PROCESS STREAM
CHEMICAL PARAMETERS
CONTROL LEVELS
MONITOR TYPE
PROCESS CONTROL MANNER
** WATER BALANCE
WATER LOOP TYPE
#* CHEMICALS AND CONSUMPTION
FUNCTION
NAME
UTILIZATION - X
POINT OF ADDITION
** FGD SPARE CAPACITY INDICES
ABSORBER - X
** FGD SPARE COMPONENT INDICES
ABSORBER
60 OIA X 12 HIGH
250000
CARBON STEEL
AISI 1110
ORGANIC
NR
ABSORBER BLEED, FILTER RECYCLE
543 GPM, 7X SOLIDS
100 GPM, 30X SOLIDS
400 GPM, 150 PPM SOLIDS
FILTER
ABSORBER
VACUUM FILTER
2
0
CYLINDER
6 DIA X 10 LONG
CARBON STEEL
AISI 1110
ORGANIC
NYLON
ORGANIC
NYLON
THICKENER UNDERFLOW
100 GPM, SOX SOLIDS
SOX SOLIDS
TRUCK TO LANDFILL
THICKENER
STABILIZATION
PUG MILL
N/A
FINAL
LANDFILL
OFF-SITE
TRUCK
ABSORBER RECYCLE TO SPRAYS
PH
5.8-6.2
UNILOC FLOW-THROUGH
AUTOMATIC
OPEN
ABSORBENT
LIME
90.0
SLAKER
13-1274
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
UTAH POWER ft LIGHT: HUNTER 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
0/80 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
THE FIGURES REPORTED BY UTAH POWER AND LIGHT ARE NOT CONSISTENT WITH THE
FIGURES AS DEFINED BY PEDCO FOR THIS REPORT. IN THIS SURVEY "FGD SYSTEM
HOURS" IS THE AVERAGE OF THE MODULAR HOURS ACCUMULATED BY EACH ABSORBER
DURING A GIVEN MONTH. UPftL DEFINES "FGD SYSTEM HOURS" AS ACCUMULATED HOURS
WHEN ANY OR ALL OF THE ABSORBERS IS IN OPERATION DURING A GIVEN MONTH. THE
OPERABILITY AND UTILIZATION FIGURES REPORTED ARE BASED UPON "FGO SYSTEM
HOURS" AS DEFINED BY UP4L AND THEREFORE MAY YIELD DEPENDABILITY FACTORS
THAT ARE NOT COMPARABLE WITH OTHER DEPENDABILITY FACTORS INCLUDED IN THIS
SURVEY.
6/80 SYSTEM 100.0 99.5 720 717 717
*» PROBLEMS/SOLUTIONS/COMMENTS
INITIAL OPERATIONS AT HUNTER Z BEGAN IN JUNE AND THE FGD SYSTUM WAS DECLAR-
ED COMMERICAL. NO MAJOR STARTUP PROBLEMS WITH THE FGD SYSTEM WERE
ENCOUNTERED.
7/80 SYSTEM 100.0 98.9 744 736 736
«* PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING JULY.
8/80 SYSTEM 99.7 744 743
9/80 SYSTEM 100.0 720 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD PROBLEMS WERE ENCOUNTERED DURING
AUGUST AND SEPTEMBER.
10/80 SYSTEM 100.0 70.1 744 521 521
11/80 SYSTEM 100.0 98.3 720 708 708
12/80 SYSTEM 100.0 99.8 744 742 742
»* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FOURTH QUARTER 1980.
1/81 SYSTEM 100.0 88.8 744 661 661
2/81 SYSTEM 100.0 96.3 672 647 647
3/81 SYSTEM 100.0 99.4 744 740 740
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FIRST QUARTER 1981.
4/81 SYSTEM 100.0 99.6 720 717 717
5/81 SYSTEM 100.0 62.9 744 468 468
6/81 SYSTEM 100.0 90.8 720 653 653
13-1275
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
UTAH POWER & LIGHT: HUNTER 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO FED-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE SECOND QUARTER 1981.
7/81 SYSTEM 744
8/81 SYSTEM 744
9/81 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE THIRD QUARTER 1981.
10/81 SYSTEM 744
11/81 SYSTEM 720
12/81 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FOURTH QUARTER 1982.
1/82 SYSTEM 744
2/82 SYSTEM 672
3/82 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FIRST QUARTER 1982. THE NEXT SCHEDULED OUTAGE FOR OVERHAUL
WILL BE SOMETIME IN MAY OR JUNE.
4/82 SYSTEM 720
5/82 SYSTEM 744
6/82 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF-LINE FROM MAY 27 TO JUNE 10 FOR A SCHEDULED BOILER/FGD
OVERHAUL. THE UTILITY REPORTED NO OTHER MAJOR BOILER/FGD RELATED OUTAGES
FOR THE SECOND QUARTER 1982.
THE UTILITY REPORTED THAT THE UNIT IS EXPERIENCING REHEAT PROBLEMS. THE
INDIRECT HOT AIR STEAM REHEAT SYSTEM IS NOT PRODUCING ADEQUATE REHEAT.
THE UTILITY IS PRESENTLY BAFFLED AS TO THE REASON FOR ITS INADEQUACY.
THE UTILITY ALSO REPORTED THAT THE UNIT IS EXPERIENCING FLYASH BUILDUP
AND SCALING IN THE OUTLET DUCTWORK TO THE STACK.
7/82 SYSTEM 744
8/82 SYSTEM 744
9/82 SYSTEM 720
13-1276
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
UTAH POWER ft LIGHT: HUNTER 2 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
10/82 SYSTEM 744
11/82 SYSTEM 720
12/82 SYSTEM 744
1/83 SYSTEM 7
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
UTAH POWER * LIGHT: HUNTER 2 (CONT.)
_ PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE FOURTH QUARTER OF 1983.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED A SIX WEEK SCHEDULED OUTAGE DURING THE FIRST QUARTER
OF 1984. NO FORCED OUTAGES WERE REPORTED.
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
»* PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD RELATED OUTAGES WERE REPORTED DURING THE SECOND QUARTER OF
1984.
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
*« PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD RELATED OUTAGES WERE REPORTED DURING THE THIRD QUARTER OF
1984.
13-1278
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY. NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MW
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW
BOILER FLUE GAS TEMPERATURE
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
CU.M/S
C
UTAH POWER ft LIGHT
HUNTER
3
CASTLE DALE
UTAH
B
13.
******
******
1600
400
( .030 LB/MMBTU)
(****** LB/MMBTU)
(*»**** LB/MMBTU)
495
400
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
701.72 (1487000 ACFM)
******* (**** F)
183. ( 600 FT)
NR
7.3 ( 24.0 FT)
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** ESP
NUMBER
TYPE
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - 7.
( 12500 BTU/LB)
12200-12700
COAL
BITUMINOUS
29075.
10.00
9.0-12.0
6.50
******
.55
******
********
******
COLD SIDE
99.5
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
THROWAWAY PRODUCT
WET SCRUBBING
LIMESTONE
GE ENVIRONMENTAL SERVICES
STEARNS-ROGER
FULL SCALE
NEW
7. 99.50
90.00
13-1279
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
UTAH POWER & LIGHT: HUNTER 3 (CONT. )
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
** QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
** PUMPS
SERVICE
NA
1
6/83
4/83
10/79
NR
NR
SPRAY TOWER
OPEN COUNTERCURRENT SPRAY
N/A
NR
NR
NR
NR
NR
NR
NONE
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
CENTRIFUGAL
UNIT
FORCED DRAFT
DRY
CARBON STEEL
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
WET BALL MILL
NR
NR
NUMBER
****
13-1280
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
UTAH POWER & LIGHT: HUNTER 3 (CONT.)
** SOLIDS CONCEKTRATING/DEWATERING
DEVICE
NUMBER
** SOLIDS CONCEKTRATING/DEWATERING
DEVICE
NUMBER
*** SLUDGE
»* TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
SITE TRANSPORTATION METHOD
SITE TREATMENT
** MATER BALANCE
WATER LOOP TYPE
SOURCE OF MAKEUP WATER
VACUUM FILTER
1
THICKENER
1
STABILIZATION
PUG MILL
N/A
FINAL
LANDFILL
TRUCK
NONE
CLOSED
COOLING TOWER SLOWDOWN
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION
X REMOVAL PER BOILER FGD CAP.
SOS PART. HOURS HOURS HOURS FACTOR
4/83 SYSTEM
5/83 SYSTEM
6/83 SYSTEM
720
744
720
«* PROBLEMS/SOLUTIONS/COMMENTS
7/83 SYSTEM
8/83 SYSTEM
9/83 SYSTEM
THE FGD SYSTEM COMMENCED OPERATION IN APRIL AND WAS REPORTED COMMERICAL
IN JUNE.
DUE TO IMPROPER DESIGN OF THE BYPASS DAMPERS AND THE MIST ELIMINATOR
MATERIALS OF CONSTRUCTION, THE MIST ELIMINATORS WERE MELTED IN MAY. THE
BYPASS DAMPERS OPENED TOO SLOWLY AND THE MIST ELIMINATORS, CONSTRUCTED
OF NORYL GRADE EN-180, WERE DESIGNED FOR TEMPERATURES NOT TO EXCEED 180
DEGREES F.
744
744
720
** PROBLEMS/SOLUTIONS/COMMENTS
10/83 SYSTEM
THE UTILITY REPORTED THAT NO FGD-RELATED OUTAGES WERE ENCOUNTERED DURING
THE THIRD QUARTER OF 1983. HOWEVER, FORCED UNIT OUTAGES OCCURRED DURING
EACH MONTH. THE TOTAL HOURS OF OUTAGE TIME FOR THE MONTHS OF
JULY, AUGUST, AND SEPTEMBER WERE 179, 154, AND 160 RESPECTIVELY.
SCALE BUILDUP IN THE MIST ELIMINATORS AND ASSOCIATED DUCTWORK WAS REPORTED
BY THE UTILITY. FIRST INSPECTIONS INDICATE THAT THE BUILDUP OF SCALE IS
DUE TO AN INADEQUATE SPRAY WASH SYSTEM. THOSE SECTIONS CLOSE TO SPRAY NOZ-
ZLES ARE CLEAN. HOWEVER, SOME PORTIONS ARE SEEING NO WASH WATER AND SUB-
SEQUENTLY ARE ACCUMULATING SCALE BUILDUP.
744
13-1281
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
UTAH POWER « LIGHT: HUNTER 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE FOURTH QUARTER OF 1983.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED A 30.5 HOUR OUTAGE DURING THE FIRST QUARTER OF 1984
DUE TO THE REPLACEMENT OF 1300 FEET OF CORRODING SLURRY TRANSFER LINE.
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
TWO 4.5 HOUR OUTAGES OCCURRED DURING THE SECOND QUARTER OF 1984 DUE TO THE
REPLACEMENT OF 1300 FEET OF CORRODING SLURRY TRANSFER LINE.
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
«* PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD RELATED OUTAGES WERE REPORTED DURING THE THIRD QUARTER OF 1984
13-1282
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MM
NET UNIT GENERATING CAPACITY M/FGD - MM
NET UNIT GENERATING CAPACITY WO/FGO - MW
EQUIVALENT SCRUBBED CAPACITY - MW
UTAH POWER t LIGHT
HUNTINGTON
1
HUNTINGTON
UTAH
C
43. ( .100
516. ( 1.200
301. ( .700
810
432
400
407
366
LB/MMBTU)
LB/MMBTU)
LB/MMBTU )
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN EOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - V.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*»« PARTICLE CONTROL
«» MECHANICAL COLLECTOR
NUMBER
TYPE
** ESP
NUMBER
NUMBER OF SPARES
TYPE
SUPPLIER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
PARTICLE REMOVAL EFFICENCY - 7.
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
822.05 (1742000 ACFM)
130.0 ( 266 F)
183. ( 600 FT)
CONCRETE
7.3 ( 24.0 FT)
( 11650 BTU/LB)
11100-12100
COAL
BITUMINOUS
27098.
12.02
7.27-28.15
7.73
2.13-14.99
.43
0.29-0.83
********
*«***«
0
NONE
1
0
COLO SIDE
BUELL DIVISION, ENVIROTECH
822.0 (1742000 ACFM)
127.8 ( 262 F)
.4 ( 1. IN-H20)
99.5
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13-1283
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
UTAH POWER t LIGHT: HUNTINGTON 1 (CONT.)
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
PROCESS ADDITIVES
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - 7.
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
#* DESIGN AND OPERATING PARAMETERS
DESIGN COAL SULFER CONTENT - X
DESIGN COAL HEAT CONTENT - J/G
DESIGN COAL ASH CONTENT - X
DESIGN MOISTURE CONTENT - X
OPER. « MAINT. REQUIREMENT - MANHR/DAY
** QUENCHER/PRESATURATOR
NUMBER
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATER-IAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
INLET GAS FLOW - CU. M/S
INLET GAS TEMPERATURE - C
S02 REMOVAL EFFICIENCY - X
«* MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
NUMBER PER SYSTEM
NUMBER OF SPARES PER SYSTEM
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF STAGES
NUMBER OF PASSES PER STAGE
FREEBOARD DISTANCE - M
DISTANCE BETWEEN VANES - CM
PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH FREQUENCY
THROWAWAY PRODUCT
WET SCRUBBING
LIME
NONE
GE ENVIRONMENTAL SERVICES
STEARNS-ROGER
FULL SCALE
NEW
X 99.50
80.00
1.6
1
5/78
5/78
1/75
.55
29075.0
9.00
6.00
136.0
( 12500 BTU/LB)
SPRAY TOWER
OPEN COUNTERCURRENT SPRAY
N/A
GE ENVIRONMENTAL SERVICES
27.5 DIAMETER X 96 HIGH
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
FLAKELINE 103
NONE
1
1178.
5.7
.6
3.0
205.51
130.0
80.0
(18700 GPM)
( 42.9 GAL/1000 ACF)
( 2.5 IN-H20)
( 10.0 FT/S)
( 435500 ACFM)
( 266 F)
PRIMARY COLLECTOR
4
0
1
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
1
4
3.66 (12.0 FT)
7.6 ( 3.00 IN)
.2 ( 1.0 IN-H20)
3.0 (10.0 FT/S)
ORGANIC
POLYPROPYLENE
FRESH t SUPERNATANT
CONTINUOUS/INTERMITTENT
13-1284
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER
UTAH POWER ft LIGHT: HUNTINGTON 1 (CONT.)
WASH RATE - L/S
** REHEATER
NUMBER
NUMBER OF SPARES
NUMBER PER MODULE
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
TEMPERATURE INCREASE - C
INLET FLUE GAS TEMPERATURE - C
OUTLET FLUE GAS TEMPERATURE - C
NUMBER OF HEAT EXCHANGER BANKS
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
FLUE GAS TEMPERATURE - C
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
«* FANS
NUMBER
NUMBER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
»* FANS
NUMBER
NUH3ER OF SPARES
DESIGN
SUPPLIER
FUNCTION
APPLICATION
SERVICE
FLUE GAS FLOW RATE - CU.M/S
PRESSURE DROP - KPA
CONSTRUCTION MATERIAL GENERIC TYPE
»* DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
SEAL AIR FLOW - CU. M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
SEAL AIR FLOW - CU. M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
15.1
( 240 GAL/MIN)
1
0
1
INDIRECT HOT AIR
EXTERNAL HEAT EXCHANGER
STEAM TUBE BUNDLE
11.1 ( 20 F)
46.1 ( 115 F)
57.2 ( 135 F)
1
CARBON STEEL [HEADER]; STAINLESS STEEL ITUBESJi
AISI 1110; AUSTENITIC; N/A
Z
0
CENTRIFUGAL
WESTINGHOUSE
BOOSTER
FORCED DRAFT
DRY
519.09
144.4
2.8
CARBON STEEL
(1100000 ACFM)
( 292 F)
( 9.1 IN-H20)
2
0
CENTRIFUGAL
NR
UNIT
FORCED DRAFT
DRY
CARBON STEEL
1
0
CENTRIFUGAL
WESTINSHOUSE
REHEATER
N/A
DRY
135.91
2.7
CARBON STEEL
288000 ACFM)
9.0 IN-H20)
( 2700 ACFM)
4
ISOLATION
GUILLOTINE
NR
1.27
CARBON STEEL
HIGH STRENGTH LOW ALLOY IHSLAl; AISI 1110
NONE
N/A
4
ISOLATION ft CONTROL
GUILLOTINE ft LOUVER
NR; NR
1.70 ( 3600 ACFM)
CARBON STEEL/STAINLESS STEEL
HIGH STRENGTH LOW ALLOY [HSLAl; AUSTENITIC
NONE
13-1285
-------
UTILITY F6D SURVEY? OCTOBER 1983 - SEPTEMBER 1984
UTAH POWER & LIGHT: HUNTINGTON 1 (CONT.)
LINER SPECIFIC MATERIAL TYPE N/A
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMEER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DAMPERS
NUMBER
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LIHER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*# DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
CONTROL
BUTTERFLY
N/A
STAINLESS STEEL
AUSTENITIC
NONE
N/A
5
CONTROL
BUTTERFLY
N/A
STAINLESS STEEL
AUSTENITIC
NONE
N/A
CONTROL
BUTTERFLY
N/A
CARBON STEEL
AISI 1110
NONE
N/A
ISOLATION
GUILLOTINE
NR
NR
NR
NONE
N/A
ISOLATION
GUILLOTINE
NR
NR
NR
NONE
N/A
FAN DISCHARGE
RECTANGLE
15 X 18 X 13
CARSON STEEL
AISI 1110
NONE
N/A
INLET MANIFOLD
CIRCULAR
18 0 X 173.5
CARBON STEEL
AISI 1110
NONE
N/A
13-1386
-------
UTAH POWER & LIGHT: HUNTINGTON 1 (CONT.)
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
** DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*» DUCTWORK
LOCATION
CONFIGURATION
DIMENSIONS
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
*» REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
MANUFACTURER
NUMBER
NUMBER OF SPARES
FULL LOAD DRY FEED CAPACITY - M.TONS/HR
** TANKS
SERVICE
ABSORBER RECYCLE
LIME SLURRY
TRANSFER WATER
FLOCCULATION SYSTEM
THICKENER SUMP
PROCESS SUMP
«* PUMPS
SERVICE
ABSCRBER RECIRCULATION
THICKENER UNDERFLOW
SLURRY TRANSFER
THICKENER OVERFLOW
ABSORBER INLET
RECTANGLE
8 X 16 X 7
CARBON STEEL
AISI 1110
INORGANIC
HYDRAULICALLY-BONDED MORTAR
ABSORBER OUTLET
RECTANGLE
8.5 X 13 X 12
CARBON STEEL
AISI 1110
INORGANIC
HYDRAULICALLY-BONDED MORTAR
OUTLET MANIFOLD
CIRCULAR
16.75 0 X 165
CARBON STEEL
AISI 1110
INORGANIC
HYDRAULICALLY-BONDED MORTAR
BYPASS REHEAT
CIRCULAR
6 D X 60
CARBON STEEL
AISI 1110
NONE
N/A
REHEAT
RECTANGLE TO CIRCULAR
9 X 7.5 TO 11.5 D X 83
CARBON STEEL
AISI 1110
NONE
N/A
SLAKER
SLAKER
BIF
1
0
2.7 ( 3 TPH)
NUMBER
1
1
****
****
****
NUMBER
16
2
2
2
13-1287
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
UTAH POWER « LIGHT: HUNTINGTON 1 (CONT.)
FILTRATE
ME WASH
THICKENER SUMP
PROCESS SUMP
** SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
CONFIGURATION
DIMENSIONS - FT
CAPACITY
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
BELT GENERIC MATERIAL TYPE
BELT SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
«* SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMEER
NUMBER OF SPARES
CONFIGURATION
DIMENSIONS - FT
CAPACITY
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
FEED STREAM SOURCE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
OVERFLOW STREAM CHARACTERISTICS
OUTLET STREAM DISPOSITION
OVERFLOW STREAM DISPOSITION
*** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATUPE
TYPE
LOCATION
SITE TRANSPORTATION METHOD
SITE TREATMENT
** PROCESS CONTROL AND INSTRUMENTATION
PROCESS STREAM
CHEMICAL PARAMETERS
CONTROL LEVELS
MONITOR TYPE
PROCESS CONTROL MANNER
** WATER BALANCE
WATER LOOP TYPE
MAKEUP WATER ADDITION - LITERS/S
****
****
2
****
VACUUM FILTER
Z
0
CYLINDER
6 DIA X 10 LONG
19000 LB/HR
STAINLESS STEEL
AUSTENITIC
NONE
N/A
ORGANIC
POLYPROPYLENE
THICKENER UNDERFLOW
100 GPM, 30X SOLIDS
SOX SOLIDS
LANDFILL
TO THICKENER
THICKENER
1
0
CYLINDRICAL
60 DIA X 12 HIGH
250000
CARBON STEEL
ASTM A-36
ORGANIC
GLASS FLAKE-FILLED POLYESTER
ABSORBER BLEED
5*3 GPM, 5X SOLIDS
100 GPM, 30X SOLIDS
400 GPM, 150 PPM
TO VACUUM FILTER
RETURNED TO FGD SYSTEM
STABILIZATION
PUG MILL
N/A
FINAL
LANDFILL
ON-SITE
TRUCK
NONE
ABSORBER RECYCLE TO SPRAYS
PH, CONTINUOUS
5.8-6.2
UNILOC FLOW-THROUGH
AUTOMATIC
CLOSED
18.9
( 300 GPM)
13-1288
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
UTAH POWER & LIGHT: HUNTINGTON 1 (CONT.)
** CHEMICALS AND CONSUMPTION
FUNCTION ABSORBENT
NAME LIME
PRINCIPAL CONSTITUENT 92X CAO, 6X MGO
UTILIZATION - X 90.0
POINT OF ADDITION SLAKER
** FGD SPARE CAPACITY INDICES
ABSORBER - X .0
** FGD SPARE COMPONENT INDICES
ABSORBER .0
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
0/78 SYSTEM
*« PROBLEMS/SOLUTIONS/COMMENTS
THE FIGURES REPORTED BY UTAH POWER AND LIGHT ARE NOT CONSISTENT WITH THE
FIGURES AS DEFINED BY PEDCO FOR THIS REPORT. IN THIS SURVEY "FGD SYSTEM
HOU3S" IS THE AVERAGE OF THE MODULAR HOURS ACCUMULATED BY EACH ABSORBER
DURING A GIVEN MONTH. UPSL DEFINES "FGD SYSTEM HOURS" AS ACCUMULATED HOURS
WHEN ANY OR ALL OF THE ABSORBERS IS IN OPERATION DURING A GIVEN MONTH. THE
OPERABILITY AND UTILIZATION FIGURES REPORTED ARE BASED UPON "FGD SYSTEM
HOURS" AS DEFINED BY UP&L AND THEREFORE MAY YIELD DEPENDABILITY FACTORS
THAT ARE NOT COMPARABLE WITH OTHER DEPENABILITY FACTORS INCLUDED IN THIS
SURVEY.
5/78 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
INITIAL OPERATIONS BEGAN ON MAY 10, 1978. COMMERCIAL FGD SYSTEM OPERATIONS
ARE EXPECTED TO BEGIN IN JUNE.
6/78 SYSTEM 65.3 65.3 720 720 470
7/78 SYSTEM 97.7 95.9 744 731 714
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT BECAUSE 10-20X OF THE FLUE GAS BYPASSED THE FGD
SYSTEM AS DAMPERS ARE VARRIED BY THE OPERATOR, IT IS DIFFICULT TO DETERMINE
OVERALL S02 REMOVAL EFFICIENCY.
8/78 SYSTEM 100.0 73.1 744 544 544
9/78 SYSTEM 100.0 68.9 720 496 496
** PROBLEMS/SOLUTIONS/COMMENTS
AN EXPLOSION CAUSED A THREE WEEK BOILER OUTAGE DURING THE AUGUST-SEPTEMBER
PERIOD.
THE UTILITY REPORTED THAT THERE WERE NO FORCED FGD OUTAGES DURING AUGUST
AND SEPTEMBER.
10/78 SYSTEM 100.0 100.0 744 744 744
11/78 SYSTEM 62.4 62.4 720 720 449
13-1289
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
UTAH POWER & LIGHT: HUNTINGTON 1 (CONT.)
PERFORMANCE DATA •
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE THICKENER HAD SOLIDS BUILDUP THE LAST OF NOVEMBER AND THE FIRST PART
OF DECEMBER RENDERING THE RAKE INOPERATIVE. THE FGD SYSTEM WAS TAKEN OUT
OF SERVICE TO ALLOW MANUAL REMOVAL OF THE SOLIDS.
TO PREVENT FUTURE SOLIDS BUILDUP IN THE THICKENER THE UTILITY IS CONSIDER-
ING LOWERING THE PH AND POSSIBLY ADDING A FORCED OXIDATION SYSTEM. FOR NOW
THE UTILITY IS ATTEMPTING TO BE MORE CONSCIENTIOUS IN MAINTAINING PROPER
SOLIDS CONTENT IN THE THICKENERS.
12/78 SYSTEM 34.0 32.7 744 715 243
1/79 SYSTEM 76.2 65.7 744 642 489
** PROBLEMS/SOLUTIONS/COMMENTS
FREEZE-UP PROBLEMS CAUSED OUTAGES TOTALLING A FEW WEEKS DURATION DURING
DECEMBER AND JANUARY.
2/79 SYSTEM 90.1 58.2 672 434 391
3/79 SYSTEM 100.0 86.6 744 644 644
4/79 SYSTEM 100.0 76.8 720 553 553
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE PROBLEMS ENCOUNTERED DURING FEBRUARY-APRIL
INCLUDED LINING FAILURES (BOTH DESIGN-RELATED AND APPLICATION-RELATED),
PUMP PROBLEMS AND DAMPER PROBLEMS.
PROBLEMS HAVE BEEN EXPERIENCED WITH DAMPER MECHANISMS CLOGGING. THE CLOG-
GING CAN RESULT IN DAMPER LEAKING AS MUCH AS SOX.
THE UTILITY HAS BEEN OPERATING THE FGD SYSTEM AT A PH OF 5 RATHER THAN THE
DESIGN 6.5 TO YIELD A BETTER QUALITY SLUDGE PRODUCT.
5/79 SYSTEM 100.0 92.6 744 689 689
6/79 SYSTEM 62.5 54.9 720 632 395
7/79 SYSTEM 79.7 79.5 744 742 591
8/79 SYSTEM 30.1 27.0 744 669 201
9/79 SYSTEM 54.9 54.2 720 712 391
** PROBLEMS/SOLUTIONS/COMMENTS
THE PROBLEMS ENCOUNTERED DURING THE THIRD QUARTER 1979 INCLUDED FAILURE
OF CONTROL VALVES AND SOME AGITATOR PROBLEMS.
10/79 SYSTEM 744 497
«* PROBLEMS/SOLUTIONS/COMMENTS
ON OCTOBER 15 FGD OPERATIONS WITH LIMESTONE WERE INITIATED FOR TESTING
PURPOSES. IF THE FGD SYSTEM OPERATIONS ARE ADEQUATE WITH LIMESTONE THE
UTILITY WILL STUDY THE ECONOMIC TRADEOFFS OF LIME VS LIMESTONE SUCH AS
PUMP WEAR ETC. IF THE RESULTS FAVOR LIMESTONE THE HUNTINGTON 1 FGD SYSTEM
PROCESS MAY BE SHIFTED FROM LIME TO LIMESTONE.
11/79 SYSTEM 720 28
13-1290
-------
UTILITY F6D SURVEY: OCTOBER 1963 - SEPTEMBER 1984
UTAH POWER ft LIGHT: HUMTINGTON 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
12/79 SYSTEM 744 642
1/80 SYSTEM 744 66a
** PROBLEMS/SOLUTIONS/COMMENTS
DUE TO A LACK OF RECORDS, DATA CONCERNING THE FGD SYSTEM OPERATIONS WAS
UNAVAILABLE FOR THE MONTHS OF OCTOBER 1979 THROUGH JANUARY 1980. IN
NOVEMBER THE BOILER WAS DOWN MOST OF THE MONTH FOR A SCHEDULED UNIT
OVERHAUL.
2/80 SYSTEM 100.0 86.9 696 605 605
3/80 SYSTEM 100.0 89.2 744 664 664
4/80 SYSTEM 98.1 92.1 720 676 663
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM OPERATED ALONG WITH THE BOILER DURING FEBRUARY AND MARCH
WITH NO MAJOR PROBLEMS.
5/80 SYSTEM 100.0 99.7 744 742 742
6/80 SYSTEM 100.0 99.2 720 714 714
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM OPERATED ALONG WITH THE BOILER DURING THE APRIL THROUGH
JUNE PERIOD EXCEPT FOR A FEW HOURS IN APRIL. THE UTILITY REPORTED THAT
NO MAJOR PROBLEMS OCCURRED DURING THIS TIME.
7/80 SYSTEM 100.0 87.2 744 649 649"
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR FGD-RELATED PROBLEMS WERE REPORTED DURING JULY.
8/80 SYSTEM 100.0 744 695
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR OPERATIONAL PROBLEMS WERE REPORTED IN AUGUST.
9/80 SYSTEM .0 .0 720 0 0
** PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM AND BOILER WERE DOWN THROUGHOUT SEPTEMBER FOR A SCHEDULED
MAINTENANCE OVERHAUL.
10/80 SYSTEM 100.0 97.5 744 726 726
11/80 SYSTEM 100.0 100.0 720 720 720
12/80 SYSTEM 100.0 99.5 744 741 741
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FOURTH QUARTER 1980.
1/81 SYSTEM 100.0 96.4 744 717 717
13-1291
-------
UTILITY FGO SURVEYS OCTOBER 1983 - SEPTEMBER 1984
UTAH POWER £ LIGHT: HUNTINGTON 1 (CONT.)
—. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION 7. REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
2/81 SYSTEM 100.0 100.0 672 672 672
3/81 SYSTEM 100.0 93.5 744 696 696
** PROBLEMS/SOLUTIONS/COMMENTS
DURING THE FIRST QUARTER 1981, THE UTILITY REPORTED THAT NO MAJOR FGD-
RELATED PROBLEMS MERE EXPERIENCED.
4/81 SYSTEM 100.0 34.8 720 251 251
5/81 SYSTEM 100.0 4.2 744 31 31
6/81 SYSTEM 100.0 77.5 720 558 558
** FROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-REUTED PROBLEMS WERE ENCOUNTERED
DURING THE SECOND QUARTER 1981. LOW BOILERS HOURS DURING THE MONTH OF
MAY WERE DUE TO COAL STRIKE AND SCHEDULED UNIT OUTAGE.
7/81 SYSTEM 744
8/81 SYSTEM 744
9/81 SYSTEM 720
#* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING THE THIRD QUARTER 1981.
10/81 SYSTEM 744
11/81 SYSTEM 720
12/81 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE FNCOUNTERED
DURING THE FOURTH QUARTER 1981.
1/82 SYSTEM 744
2/82 SYSTEM 672
3/82 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO-FGD RELATED PROBLEMS WERE ENCOUNTERED DURING
THE FIRST QUARTER OF 1982. THE UNIT WENT OFF-LINE ON APRIL 26 FOR A
SCHEDULED OVERHAUL.
4/82 SYSTEM 7ZO
5/82 SYSTEM 744
6/82 SYSTEM 720
13-1292
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
UTAH POWER t LIGHT: HUNTINGTON 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE UNIT WAS OFF-LINE FOR A SCHEDULED BOILER/FGD
OUTAGE PERIOD FROM APRIL 26 TO MAY 14. THE UNIT WAS ALSO TRIPPED
VOLUNTARILY FOR ONE DAY IN JUNE TO REPLACE A BOILER VALVE. NO OTHER
BOILER/FGD RELATED PROBLEMS WERE REPORTED FOR THE SECOND QUARTER 1982.
7/82 SYSTEM 744
8/82 SYSTEM 744
9/82 SYSTEM 720
10/82 SYSTEM 720
11/82 SYSTEM 720
12/82 SYSTEM 744
1/83 SYSTEM 744
2/83 SYSTEM 672
3/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE PERIOD OF JULY 1982 THROUGH MARCH 1983.
4/83 SYSTEM 720
5/83 SYSTEM 744
6/83 SYSTEM 7ZO
«* PR03LEMS/SOLUTIONS/COMMENTS
THE UNIT WAS OFF-LINE FOR 5 WEEKS IN MAY FOR A SCHEDULED SPRING OUTAGE.
DURING THIS PERIOD, THE ABSORBER OUTLET GUILLOTINE DAMPERS WERE CONVERTED
FROM BOTTOM-ENTRY TO TOP-ENTRY. THE UTILITY REPORTED THAT WATER CARRYOVER
FROM THE MIST ELIMINATORS WAS DRAINING INTO THE BOTTOM-ENTRY DAMPERS. IN
WINTER MONTHS, THE WATER WOULD FREEZE AND THE UTILITY WAS OFTEN UNABLE
TO CLOSE THE DAMPERS TO ISOLATE THE ABSORBER TOWERS FOR REPAIRS.
STARTING IN OCTOBER OF LAST YEAR AND ENDING IN MAY, THE UTILITY INSTALLED
NEW AGITATORS IN THE BOTTOM OF THE ABSORBER TOWERS TO IMPROVE SLURRY MIX-
ING. THE INSTALLATION WAS COMPLETED DURING OUTAGE PERIODS ON A MODULE-BY-
MODULE BASIS.
THE UTILITY REPORTED THAT ONCE OR TWICE A YEAR THE MIST ELIMINATORS ARE RE-
MOVED FOR MANUAL CLEANING DUE TO SCALE BUILDUP. THE CLEANING IS NORMALLY
DONE EACH YEAR DURING THE SCHEDULED SPRING OUTAGE. THE PROCESS IS VERY
COSTLY AND IS NECESSARY NOT ONLY AT THE HUNTINGTON STATION BUT ALSO AT
THE HUNTER UNITS. THE UTILITY IS PRESENTLY INSTALLING AT HUNTINGTON A MIST
ELIMINATOR WASH ADDITIVE FEED SYSTEM TO SOLVE THE SCALING PROBLEM. IT IS
HOPED THAT THE ADDITIVE WILL BOTH INHIBIT AND DISSOLVE SCALE BUILDUP ON THE
MIST ELIMINATORS.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
13-1293
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
UTAH POWER * LIGHT: HUNTINGTON 1 (CONT.)
. PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR OUTAGES OCCURRED DURING THE THIRD
QUARTER 1983.
THE UTILITY IS PRESENTLY INSTALLING A NEW PH MONITORING SYSTEM. THE PH
PROBES WILL BE POSITIONED IN THE RECYCLE PUMP LINES LOCATED IN-HOUSE OUT OF
THE WEATHER. THE UTILITY BELIEVES THIS WILL ENCOURAGE MAINTENANCE WORKERS
TO CLEAN THEM VERSUS THE PRESENT PROBES WHICH ARE POSITIONED AT THE BOTTOM
OF THE ABSORBER VESSELS LOCATED OUTSIDE IN THE WEATHER.
THE UTILITY ALSO PLANS TO INSTALL ULTRASONIC MONITORS ON ALL FOUR ABSORBER
VESSELS TO MONITOR LIQUID LEVEL. IN ADDITION TO THE PH MONITORING SYSTEM,
THE UTILITY BELIEVES THIS WILL ENABLE THEM TO BETTER CONTROL SYSTEM CHEM-
ISTRY.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
NO MAJOR F6D-RELATED OUTAGES WERE REPORTED IN THE THIRD QUARTER. THE FGD
SYSTEM WAS OFF-LINE OCTOBER 31 THROUGH NOVEMBER 2 TO WASH OUT THE THICK-
ENER. THE UTILITY BELIEVES THE THICKENER PLUGGED DUE TO EXCESSIVE ADDI-
TION OF FLOCCULANT. THE UTILITY IS PRESENTLY TESTING A NEW POLYMER FLOC-
CULANT.
BEGINNING IN OCTOBER, THE UTILITY BEGAN TESTING A SCALE INHIBITOR IN MODULE
4. IN JANUARY, THE MODULE IS TO BE TAKEN OFF-LINE AND COMPARED TO OTHER
MODULES WHICH ARE NOT USING THE SCALE INHIBITOR. THE CHEMICAL BEING TESTED
IS AN ORGANIC PHOSPHATE.
THE UNIT WAS DOWN FOR A COUPLE OF DAYS DURING THE FOURTH QUARTER FOR CON-
DENSER TUBE AND BOILER RECIRCULATION PUMP REPAIRS.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD RELATED PROBLEMS WERE ENCOUNTERED
DURING THE FIRST QUARTER OF 1984.
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT A SCHEDULED OVERHAUL TOOK PLACE FROM APRIL
THROUGH JULY 1984.
8/84 SYSTEM 744
13-1294
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 198*
UTAH POWER & LIGHT: HUNTINGTON 1 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
9/8* SYSTEM 720
«* PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD RELATED PROBLEMS MERE ENCOUNTERED
DURING AUGUST AND SEPTEMBER 1984.
13-1295
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 1984
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC FGD SYSTEMS
COMPANY NAME
PLANT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MW
GROSS UNIT GENERATING CAPACITY - MM
NET UNIT GENERATING CAPACITY W/FGD - MW
NET UNIT GENERATING CAPACITY WO/FGD - MW
EQUIVALENT SCRUBBED CAPACITY - MW
UTAH POWER
NAUGHTON
3
KEMMERER
WYOMING
A
******
86.
******
*****
330
310
315
330
* LIGHT
(****«* LB/MMBTU)
( .200 LB/MMBTU)
(*»**** LB/MMBTU)
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOW - CU.M/S
BOILER FLUE GAS TEMPERATURE - C
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/S
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - 7.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7.
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
«** PARTICLE CONTROL
»* ESP
NUMBER
TYPE
** PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
«** FGD SYSTEM
** GENERAL DATA
SALEABLE PRODUCT/THROWAWAY PRODUCT
502 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN PARTICLE REMOVAL EFFICIENCY
UNIT DESIGN S02 REMOVAL EFFICIENCY - 7.
ENERGY CONSUMPTION - 7.
COMBUSTION ENGINEERING
PULVERIZED COAL
BASE
707.85 (1500000 ACFM)
1*8.9 ( 300 F)
145. ( 475 FT)
NR
******* (***** FT)
COAL
SUBBITUMINOUS
22097.
6.00
******
********
( 9500 BTU/LB)
******
.55
******
********
******
HOT SIDE
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
THROWAWAY PRODUCT
WET SCRUBBING
SODIUM CARBONATE
AIR CORRECTION DIVISION, UOP
BECHTEL
FULL SCALE
RETROFIT
7. 98.00
70.00
1.5
13-1296
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER 198*
UTAH POWER & LIGHT: NAUGHTON 3 (CONT.)
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
«« QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
«* ABSORBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»* FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
»» DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
»* DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
*» PUMPS
SERVICE
1
12/81
9/81
0/77
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
'NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
MIX TANK
N/A
AGITATED TANK
NUMBER
****
13-1297
-------
UTILITY FGO SURVEY: OCTOBER 1983 - SEPTEMBER
UTAH POWER & LIGHT: NAUGHTON 3 (CONT.)
** SOLIDS CONCENTRATING/DEWATERING
DEVICE MR
*** SLUDGE
** TREATMENT
METHOD NR
DEVICE NR
PROPRIETARY PROCESS NR
** DISPOSAL
NATURE NR
TYPE NR
SITE TREATMENT NR
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
9/81 SYSTEM 720
«* PROBLEMS/SOLUTIONS/COMMENTS
OPERATION OF THE FGD SYSTEM INSTALLED ON NAUGHTON 3 BEGAN IN SEPTEMBER
1981. THE SYSTEM IS CURRENTLY IN THE START-UP PHASE OF OPERATION AND IS
NOT REQUIRED TO BE IN FULL SERVICE UNTIL THE END OF THE YEAR. SOME INITIAL
DAMPER PROBLEMS WERE REPORTED.
10/81 SYSTEM 744
11/81 SYSTEM 720
12/81 SYSTEM 744
1/82 SYSTEM 744
2/82 SYSTEM 672
3/82 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT FOR THE FIRST QUARTER 1982 THE FGD AVAILABILITY
AVERAGED GREATER THAN 90X.
4/82 SYSTEM 720
5/82 SYSTEM 744
6/82 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT FOR THE SECOND QUARTER THE FGD AVAILABILITY
AVERAGED GREATER THAN 90X.
7/82 SYSTEM 744
8/82 SYSTEM 744
9/82 SYSTEM 720
10/82 SYSTEM 744
11/82 SYSTEM 720
13-1298
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
UTAH POWER t LIGHT: NAUGHTON 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
12/82 SYSTEM 744
1/83 SYSTEM 744
2/83 SYSTEM 672
3/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION MAS UNAVAILABLE FOR THE PERIOD OF JULY 1982 THROUGH MARCH 1983.
4/83 SYSTEM 720
5/83 SYSTEM 744
6/83 SYSTEM 720
«* PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION MAS UNAVAILABLE FOR THE PERIOD OF JULY 1982 TO JUNE 1983.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
*» PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO FGD-RELATED OUTAGES HERE ENCOUNTERED DURING
THE THIRD QUARTER OF 1983.
THE UTILITY REPORTED PLUGGING PROBLEMS IN THE PRESATURATOR HEADERS AND
NOZZLES. THIS IS BELIEVED TO BE DUE TO INSUFFICIENT FLOW AND PIPE CONFIGU-
RATION (TOO MANY ELBOWS). THE UTILITY IS GOING TO EXPERIMENT BY RUNNING THE
FGD SYSTEM WITHOUT THE PRESATURATOR. UNIT WAS AVAILABLE APPROXIMATELY 70X
OF THE PERIOD. THE UTILITY REPORTED THAT LOM UNIT AVAILABILITY ACCOUNTS
FOR A MAJORITY OF FGD PROBLEMS DUE TO RESTART COMPLICATIONS.
10/83 SYSTEM 744
*» PROBLEMS/SOLUTIONS/COMMENTS
THE FGD SYSTEM MAS DOWN DURING THE FIRST TWO WEEKS OF OCTOBER DUE TO A RUP-
TURED EFFLUENT LINE TO THE EVAPORATION POND.
11/83 SYSTEM 720
12/83 SYSTEM 744
*» PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT THE FGD SYSTEM HAS ONLY OPERATED APPROXIMATELY
30 DAYS DURING THE FOURTH QUARTER DUE TO TURBINE PROBLEMS ON THE UNIT.
THE UTILITY EXPERIENCED RECYCLE PUMP PROBLEMS DURING THE FOURTH QUARTER.
SPECIFICALLY, WORN SLEEVES AND VIBRATION PROBLEMS.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
13-1299
-------
UTILITY FGD SURVEYS OCTOBER 1983 - SEPTEMBER 1984
UTAH POWER & LIGHT: NAUGHTON 3 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
THE RECYCLE PUMP WAS REPLACED WITH A LARGER UNIT AT NAUGHTON 3 TO REDUCE
VIBRATION.
ESP CONTROLS WERE INOPERATIVE FOR APPROXIMATELY ONE WEEK DURING THE FIRST
THREE QUARTERS OF 1984 FORCING THE FGD SYSTEM OUT OF SERVICE.
DAMPER PROBLEMS WERE REPORTED DURING THE FIRST THREE QUARTERS OF 1984.
BENT SHAFTS AND LIMIT TORQUES WERE PREVENTING THE INLET LOUVERS FROM
CLOSING PROPERLY.
OVERALL FGD SYSTEM AVAILABILITY DURING THE FIRST THREE QUARTERS OF 1984
WAS ESTIMATED AT 90 TO 95X.
SLURRY TANK HEATERS BURNING OUT CONTRIBUTED TO FGD SYSTEM OUTAGE TIME DUR-
ING THE FIRST THREE QUARTERS OF 1984. THE RESULTING LOWERED TEMPERATURE OF
THE SODA LIQUOR CAUSED CRYSTALLIZATION OF THE SLURRY.
THE UTILITY REPORTED PROBLEMS WITH PLUGGED PRESATURATOR SPRAY NOZZLES DUE
TO POOR CLARIFIER OPERATION.
13-1300
-------
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER
SECTION 13
DESIGN AND PERFORMANCE DATA FOR OPERATIONAL DOMESTIC F6D SYSTEMS
COMPANY NAME
PUNT NAME
UNIT NUMBER
CITY
STATE
REGULATORY CLASSIFICATION
PARTICULATE EMISSION LIMITATION - NG/J
S02 EMISSION LIMITATION - NG/J
NOX EMISSION LIMITATION - NG/J
NET PLANT GENERATING CAPACITY - MM
GROSS UNIT GENERATING CAPACITY - MM
NET UNIT GENERATING CAPACITY H/FGD - MM
NET UNIT GENERATING CAPACITY MO/FGD - MM
EQUIVALENT SCRUBBED CAPACITY - MM
** UNIT DATA - BOILER AND STACK
BOILER SUPPLIER
BOILER TYPE
BOILER SERVICE LOAD
DESIGN BOILER FLUE GAS FLOM
BOILER FLUE GAS TEMPERATURE
STACK HEIGHT - M
STACK SHELL
STACK TOP DIAMETER - M
CU.M/S
C
** FUEL DATA
FUEL TYPE
FUEL GRADE
AVERAGE HEAT CONTENT - J/G
RANGE HEAT CONTENT - BTU/LB
AVERAGE ASH CONTENT - '/.
RANGE ASH CONTENT - 7.
AVERAGE MOISTURE CONTENT - 7.
RANGE MOISTURE CONTENT - 7.
AVERAGE SULFUR CONTENT - 7,
RANGE SULFUR CONTENT - 7.
AVERAGE CHLORIDE CONTENT - 7.
RANGE CHLORIDE CONTENT - 7.
*** PARTICLE CONTROL
** ESP
NUMBER
INLET FLUE GAS CAPACITY - CU.M/S
INLET FLUE GAS TEMPERATURE - C
PARTICLE REMOVAL EFFICENCY - X
*« PARTICLE SCRUBBER
NUMBER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON NAME
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
GAS CONTACTING DEVICE TYPE
*** FGD SYSTEM
*« GENERAL DATA
SALEABLE PRODUCT/THROWAMAY PRODUCT
S02 REMOVAL MODE
PROCESS TYPE
SYSTEM SUPPLIER
A-E FIRM
DEVELOPMENT LEVEL
NEW/RETROFIT
UNIT DESIGN S02 REMOVAL EFFICIENCY - 7.
WEST PENN POMER
MITCHELL
33
COURTNEY
PENNSYLVANIA
A
43. (
193. (
.100 LB/MMBTU)
.450 LB/MMBTU)
******
(*»*«** LB/MMBTU)
300
291
294
300
******
PULVERIZED COAL
BASE
613.47
148.9
******
NR
*******
(1300000 ACFM)
( 300 F)
<**** FT)
(***** FT)
( 12520 BTU/LB)
10770-13310
(1300000 ACFM)
( 308 F)
COAL
BITUMINOUS
29122.
12.50
6.3-15.2
5.50
4.0-8.9
2.80
1.8-3.2
********
0.00-0.10
613.5
153.3
99.5
0
NONE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
THROMAMAY PRODUCT
WET SCRUBBING
LIME
GE ENVIRONMENTAL SERVICES
GIBBS « HILL
FULL SCALE
RETROFIT
95.00
13-1301
-------
UTILITY FGD SURVEY: OCTOBER 1983 - SEPTEMBER 1984
WEST PENN POWER: MITCHELL 33 (CONT.)
ENERGY CONSUMPTION - X
CURRENT STATUS
COMMERCIAL START-UP
INITIAL START-UP
CONTRACT AWARDED
** DESIGN AND OPERATING PARAMETERS
*« QUENCHER/PRESATURATOR
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
** ABSORBER
NUMBER
NUMBER OF SPARES
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
SUPPLIER
DIMENSIONS - FT
SHELL GENERIC MATERIAL
SHELL SPECIFIC MATERIAL
SHELL MATERIAL TRADE NAME/COMMON TYPE
LINER GENERIC MATERIAL
LINER SPECIFIC MATERIAL
LINER MATERIAL TRADE NAME/COMMON TYPE
GAS CONTACTING DEVICE TYPE
NUMBER OF CONTACTING ZONES
LIQUID RECIRCULATION RATE - LITER/S
L/G RATIO - L/CU.M
GAS-SIDE PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/SEC
** MIST ELIMINATOR
PRE-MIST ELIMINATOR/MIST ELIMINATOR
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONFIGURATION
NUMBER OF.PASSES PER STAGE
PRESSURE DROP - KPA
SUPERFICAL GAS VELOCITY - M/S
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
WASH WATER SOURCE
WASH RATE - L/S
*» REHEATER
GENERIC TYPE
SPECIFIC TYPE
TRADE NAME/COMMON TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
»* FANS
DESIGN
FUNCTION
APPLICATION
SERVICE
CONSTRUCTION MATERIAL GENERIC TYPE
** DAMPERS
FUNCTION
GENERIC TYPE
SPECIFIC TYPE
CONSTRUCTION MATERIAL GENERIC TYPE
CONSTRUCTION MATERIAL SPECIFIC TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
1.0
1
9/82
8/82
9/79
NR
NR
3
1
SPRAY TOWER
OPEN COUNTERCURRENT SPRAY
N/A
GE ENVIRONMENTAL SERVICES
33.5 DIA X 97.5
CARBON STEEL
AISI 1110
N/A
ORGANIC
GLASS FLAKE-FILLED POLYESTER
FLAKELINE 103
NONE
6
28. (
12.0 (
.6 (
3.0 (
452 GPM)
90.0 GAL/1000 ACF)
2.5 IN-H20)
10.0 FT/S)
PRIMARY COLLECTOR
IMPINGEMENT
BAFFLE
CLOSED VANE
HORIZONTAL
4
.1 ( .4 IN-H20)
3.0 ( 10.0 FT/S)
ORGANIC; STAINLESS STEEL
POLYPROPYLENE; AUSTENITIC
FRESH
6.1 (97 GAL/MIN)
NR
NR
NR
NR
NR
CENTRIFUGAL
BOOSTER
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
13-1302
-------
WEST PENN POWER: MITCHELL 33 (CONT.)
UTILITY F6D SURVEY: OCTOBER 1983 - SEPTEMBER 1984
»* DUCTWORK
SHELL GENERIC MATERIAL TYPE
SHELL SPECIFIC MATERIAL TYPE
LINER GENERIC MATERIAL TYPE
LINER SPECIFIC MATERIAL TYPE
** REAGENT PREPARATION EQUIPMENT
FUNCTION
DEVICE
DEVICE TYPE
MANUFACTURER
NUMBER
PRODUCT QUALITY - X SOLIDS
** TANKS
SERVICE
THICKENER UNDERFLOW
VACUUM FILTER FILTRATE
FIXATION ADDITIVE
FLYASH
HASTE SLURRY BLEED
REAGENT PREP PRODUCT
ABSORBER RECYCLE
THICKENER OVERFLOW
** PUMPS
SERVICE
ABSORBER RECIRCUUTION
ABSORBER BLEED
FIXATION ADDITIVE
ALKALI PREPARATION AREA SUMP
ABSORBER AREA SUMP
THICKENER AREA SUMP
VACUUM FILTRATE
VACUUM FILTER FEED
VACUUM
LIME SLURRY
THICKENER UNDERFLOW
THICKENER OVERFLOW
»* SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
NUMBER OF SPARES
CAPACITY
SHELL GENERIC MATERIAL TYPE
OUTLET STREAM CHARACTERISTICS
*» SOLIDS CONCENTRATING/DEWATERING
DEVICE
NUMBER
DIMENSIONS - FT
SHELL GENERIC MATERIAL TYPE
FEED STREAM CHARACTERISTICS
OUTLET STREAM CHARACTERISTICS
«** SLUDGE
** TREATMENT
METHOD
DEVICE
PROPRIETARY PROCESS
** DISPOSAL
NATURE
TYPE
CARBON STEEL
AISI 1110
ORGANIC
GLASS FLAKE-FILLED POLYESTER
SLAKER
NR
NR
WALLACE t TIERNAN
3
15.0
NUMBER
1
1
Z
1
1
1
3
1
NUMBER
18
6
2
2
2
2
****
****
*»*«
2
2
2
VACUUM FILTER
2
1
888 TON/DAY
CARBON STEEL
BOX SOLIDS
THICKENER
1
139.0 DIA X 12.0
CARBON STEEL
10X SOLIDS
20X SOLIDS
NR
NR
NR
NR
NR
13-1303
-------
UTILITY FGO SURVEY! OCTOBER 1983 - SEPTEMBER 1984
WEST PENN POWER: MITCHELL 33 (CONT.)
SITE TREATMENT
** PROCESS CONTROL AND INSTRUMENTATION
CONTROL LEVELS
PROCESS CONTROL MANNER
PROCESS CHEMISTRY MODE
NR
PH, RECYCLE TANK LEVEL
AUTOMATIC
FEEDBACK
** WATER BALANCE
MAKEUP WATER ADDITION - LITERS/S
28.3
( 450 GPM)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION '/, REMOVAL PER BOILER FGD CAP.
502 PART. HOURS HOURS HOURS FACTOR
8/82 SYSTEM
** PROBLEMS/SOLUTIONS/COMMENTS
744
THE UTILITY REPORTED THAT INITIAL START-UP FOR THE FGD SYSTEM OCCURRED
DURING AUGUST.
9/82 SYSTEM
10/82 SYSTEM
11/82 SYSTEM
12/82 SYSTEM
»* PROBLEMS/SOLUTIONS/COMMENTS
720
744
720
744
DURING THE PERIOD OF AUGUST 1982 THROUGH DECEMBER 1982, THE PLANT WAS
UNDERGOING SHAKEDOWN/DEBUGGING OPERATIONS.
1/83
F-101
F-201
F-301
SYSTEM
.0
100.0
100.0
100.0
.0
100.0
100.0
100.0
100.0
100.0
100.0
.0
48.7
48.7
48.7
744 361
362 35.7
** PROBLEMS/SOLUTIONS/COMMENTS
2/83
3/83
F-101
F-201
F-301
SYSTEM
F-101
F-201
F-301
SYSTEM
65.3
100.0
34.7
100.0
100.0
100.0
.0
100.0
DURING JANUARY THE BOILER WAS OFF FOR A PERIOD OF TIME TO INSPECT THE
GENERATOR.
65.3
100.0
34.7
100.0
100.0
100.0
.0
100.0
PROBLEMS/SOLUTIONS/COMMENTS
100.0
100.0
100.0
100.0
100.0
100.0
100.0
65.3
100.0
34.7
100.0
100.0
100.0
.0
100.0
672 672
744 677
672 78.6
744 72.5
THE UTILITY REPORTED THAT NO MAJOR FGD-RELATED PROBLEMS WERE ENCOUNTERED
DURING FEBRUARY OR MARCH.
4/83
5/83
F-101
F-301
F-301
SYSTEM
F-101
F-201
F-301
SYSTEM
100.0
75.6
24.4
100.0
100.0
.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
75.6
24.4
100.0
100.0
.0
100.0
100.0
720
93
744 617
720 79.1
744 62.2
13-1304
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UTILITY FSO SURVEY: OCTOBER 1983 - SEPTEMBER
WEST PENN POWER: MITCHELL 33 (CONT.)
PERFORMANCE DATA
PERIOD MODULE AVAILABILITY OPERABILITY RELIABILITY UTILIZATION X REMOVAL PER BOILER FGD CAP.
S02 PART. HOURS HOURS HOURS FACTOR
6/83
F-101
F-201
F-301
SYSTEM
26.7
73.3
100.0
100.0
26.7
73.3
100.0
100.0
100.0
100.0
100.0
100.0
26.7
73.3
100.0
100.0
720 720 720 82.8
** PROBLEMS/SOLUTIONS/COMMENTS
THE UTILITY REPORTED THAT NO MAJOR FGD-REUTED PROBLEMS WERE ENCOUNTERED
DURING THE PERIOD OF APRIL THROUGH JUNE, 1983.
7/83 SYSTEM 744
8/83 SYSTEM 744
9/83 SYSTEM 720
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE THIRD QUARTER OF 1983.
10/83 SYSTEM 744
11/83 SYSTEM 720
12/83 SYSTEM 744
** PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE FOURTH QUARTER OF 1983.
1/84 SYSTEM 744
2/84 SYSTEM 696
3/84 SYSTEM 744
4/84 SYSTEM 720
5/84 SYSTEM 744
6/84 SYSTEM 720
7/84 SYSTEM 744
8/84 SYSTEM 744
9/84 SYSTEM 720
*» PROBLEMS/SOLUTIONS/COMMENTS
INFORMATION WAS UNAVAILABLE FOR THE FIRST THREE QUARTERS OF 1984.
13-1305
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TECHNICAL REPORT DATA
(Please read Instructions on the reverse before completing)
REPORT NO.
EPA 340/1-85-014c
3. RECIPIENT'S ACCESSION NO.
4. TITLE AND SUBTITLE
Utility FGD Survey
October 1983 - September 1984
Volume 2, Part 2
5. REPORT DATE
October 1984
6. PERFORMING ORGANIZATION CODE
7. AUTHOR(S)
8. PERFORMING ORGANIZATION REPORT NO.
M.T. Melia, R.S. McKibben, B.W. Pelsor
9. PERFORMING ORGANIZATION NAME AND ADDRESS
PEDCo Environmental, Inc.
11499 Chester toad
Cincinnati, OH 45246-0100
10. PROGRAM ELEMENT NO.
11. CONTRACT/GRANT NO.
68-02-3963, Task No. 46
12. SPONSORING AGENCY NAME AND ADDRESS
U.S. Environmental Protection Agency
Stationary Source Compliance Division (EN-341)
401 M Street, S.W.
Washington, D.C. 20460
13. TYPE OF REPORT AND PERIOD COVERED
Final, Oct. 1983-Sept. 1984
14. SPONSORING AGENCY CODE
15. SUPPLEMENTARY NOTES
Summarized in EPA 340/1-85-014 - Utility FGD Survey Summary
EPA Task Manager - Sonya Stelmack (202) 382-2851
16. ABSTRACT
This report, which.is generated by a computerized data base system,
represents a survey of operational and planned domestic utility flue gas
desulfurization (FGD) system. The three volume set summarizes information
contributed by the utility industry, system and equipment suppliers, system
designers/ research organizations, and regulatory agencies. The data cover system
design, fuel characteristics, operating history, and actual system performance.
Also included is a unit-by-unit discussion of problems and solutions associated
with the boilers, scrubbers, and FGD systems.
The development status (operational, under construction, or in the planning
stages), system supplier, process, waste disposal practice, and regulatory class
are tabulated alphabetically by utility company. Simplified process flow diagrams
of FGD systems, definitions, and a glossary of terms are attached to the report.
Current data for domestic FGD systems show 124 systems in operation, 25 systems
under construction, and 68 systems planned. The current PGD-controlled capacity
in the United States is 47,255 *W.
17.
KEY WORDS AND DOCUMENT ANALYSIS
DESCRIPTORS
b.IDENTIFIERS/OPEN ENDED TERMS C. COSATI Field/Group
18. DISTRIBUTION STATEMENT
Release unlimited
19. SECURITY CLASS (ThisReport/
unclassified
21. NO. OF PAGES
20. SECURITY CLASS (Thispage)
unclassified
22. PRICE
A To 2220-1 .
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