SULFUR VARIETIES
IN ILLINOIS COALS
FLOAT-SINK TESTS
R. J. Helfinstine, N. F. Shimp, and J. A. Simon
Si: Report of Study Phase I, supported in part by U. S. Public Health
;?;: Service, Department of Health, Education and Welfare Contract
1 No. PH86-67-206 August 10, 1969
GEOLOGICAL SURVEY Vrbana, Illinois
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SULFUR VARIETIES IN ILLINOIS
COALS
Float-Sink Tests
CONTENTS
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Page
Acknowledgments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Ob j ec t i ves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Samples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Laboratory preparation..........................3
Chemical analyses............................... 4
Resul ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Effect of coal size on ash and sulfur...........5
Sulfur in the sink fraction.....................6
Sulfur vs. recovery.............................7
Channel samples................................. 8
Ash fusion...................................... 8
Hardgrove grindability..........................9
Conclusions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Table
TABLES
l.
2.
Float and sink data
Effect of coal size upon ash, total sulfur, and
pyritic sulfur, 1.60 float fraction
Effect of coal size upon ash, total sulfur, and
pyritic sulfur, 1.40 float fraction
Total sulfur in ascending order for 40, 60, and
80 percent recoveries
Channel sample analyses
Total sulfur and pyritic sulfur, channel sample
basis, for 40, 60, and 80 percent recoveries
Fusibility of coal ash
Hardgrove grindability
3.
4.
5.
6.
7.
8.
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Figures
1-40
41-80
81-120
121-160
161-200
201-240
Graphs
Graphs
Graphs
Graphs
Graphs
Graphs
showing
showing
showing
showing
showing
showing
FIGURES
total sulfur vs. recovery
pyritic sulfur vs. recovery
ash vs. recovery
total sulfur vs. recovery
pyritic sulfur vs. recovery
ash vs. recovery
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SULFUR VARIETIES IN
ILLINOIS
COALS
Float-Sink Tests
R. J. Helfinstine, N. F. Shimp, and J. A. Simon
INTRODUCTION
In June 1967, members of the staff of the Illinois State Geological
Survey undertook a special study to examine the forms and distribution of
sulfur in Illinois coals. The U. S. Public Health Service, Department of
Health, Education and Welfare, through contract No. PH 86-67-206, provided
substantial support for this study.
Since the founding of the Illinois State Geological Survey in 1905,
continuous research has been done on the chemical characteristics of Illinois
coals. Since 1912, approximately 3000 face-channel sample analyses from more
than 800 mines have been made and filed by the Survey staff. Many special
studies have been made relative to evaluating coal preparation characteristics,
coking quality, and other chemical and physical properties of coal.
Acknowledgments
We are grateful to the operating coal companies in Illinois for
their invaluable assistance in obtaining samples, a cooperation that has
made this project possible. Although in the report identity of the samples
is not disclosed, we plan to ask the various coal companies for permission
to provide as much identification of samples as practical.
Many other members of the staff of the Illinois State Geological
Survey have contributed to this effort, and, except as noted, their contri-
butions were entirely supported by the Survey. They include Coat Seotion -
M. E. Hopkins, W. H. Smith, H. J. Gluskoter, K. E. Clegg, H. H. Damberger,
R. A. Peppers, R. B. Nance, and several part-time student assistants.
Analytioal Chemistry Seotion - C. W. Beeler, J. K. Kuhn, P. E. Gardner,
L. R. Kohlenberger, and G. R. James. Chemioat Engineering - W. E. Cooper
and L. D. Arnold. Geotogioal Group - Frances Alsterlund.
The following personnel were paid from Contract funds: B. Ahmid,
H. F. Hutchins, Jr., Virginia S. Martin, Sharon L. Olson, G. Ranalli,
R. E. Rankin, and Thakur Tukrel.
- 1 -
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- 2 -
OBJECTIVES
Our primary aim was to make a study of the washability characteristics
of Illinois coals, with particular emphasis on the quantity, distribution, and
varieties (forms) of sulfur in Illinois coals. We hoped to provide a basis
for evaluating how much pyritic sulfur could be removed from Illinois coals
by conventional preparation techniques, and also to provide a basis for
evaluating the pyritic and total sulfur contents of coal mine refuse.
The data developed in this study will be useful for 1) determining
how much sulfur can be removed from various seams or different areas within
the same seam by conventional preparation techniques; 2) evaluating the
possibility of concentrating pyrite and coal from mine refuse to reduce its
influence on stream pollution; and 3) evaluating the use of Illinois coal
refuse as a source of pyrite for sulfur recovery.
A secondary object of the investigation has been a comprehensive
study of other chemical and physical properties of Illinois coals, including
research on mineral matter other than sulfur compounds, on trace elements,
on coal petrography, and on palynology. Some of these data ~re included in
this report. Other data and samples from this investigation are being incor-
porated in other Survey research projects concerned with coal. Maps will be
made showing the incidence of certain chemical and physical properties of
coals throughout the state in relation to their geologic occurrence.
PROCEDURE
Samples
The forty coal samples described in this report were taken from
35 Illinois coal mines located in most mining areas of Illinois. The coal
seams sampled were the Danvil1e (No.7) Coal - 1 mine; Herrin (No.6) Coal -
20 mines; Harrisburg or Springfield (No.5) Coal - 10 mines; Summum (No.4)
Coal - 2 mines; Colchester (No.2) Coal - 4 mines; DeKoven Coal - I mine;
Davis Coal - 1 mine; Rock Island (No.1) Coal - I mine. The total number
of samples is greater than the total number of mines because several mines
produced coal from more than one seam. Coal from each seam was sampled
separately.
An attempt was made to obtain a sample for the washability (float
and sink) studies that was representative of the coal received by the
preparation plant during one shift of operation. A sample of 2000 lbs made
up of 20 to 30 increments was desired, taken at uniform intervals throughout
a working shift. However, in many cases fewer increments were taken because
sampling conditions were poor. The samples, therefore, may not be repre-
sentative of the output for the operating shift, and should never be con-
sidered as representative of the output of the mine for an extended period.
The samples are, however, superior to a grab sample. At several strip mines,
coals from different seams were being mixed at the preparation plant and it
was not practical to obtain a single-seam sample from the tipple. In these
cases the samples were cut from freshly exposed faces in the pits.
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- 3 -
In addition to the tipple samples, channel samples (usually three)
of about 50 1bs each were cut from the coal face in different areas of the
mine. Mineral bands three-eighths of an inch or more thick were excluded
from these samples in accordance with U. S. Bureau of Mines procedures.
(J. A. Holmes, "The Sampling of Coal in the Mine," U. S. Bureau of Mines
Technical Paper No.1. (1918))
Laboratory Preparation
The channel samples were crushed and riffled in the laboratories
to obtain adequate samples for chemical and physical analyses, which included
proximate analyses, heating value, total sulfur, forms of sulfur (pyritic,
organic, or sulfate), and chlorine. These same analyses, plus ultimate
analyses, free-swelling index, ash fusion temperatures, and Gieseler plas-
ticity were made on a composite of the three face-channel samples.
The I-ton sample of raw coal was crushed to a maximum size of 1 1/2
inches in the laboratory with a jaw crusher. The crushed coal was quartered
and riffled and five representative samples of approximately 50 lbs each were
taken for float and sink separations at five different gravities. An attempt
was made to select gravities for the float-sink procedures for each coal that
would yield float recoveries of about 20, 40, and 60 percent. (Note: The
first four samples, like the three-eighths-inch x 14~esh coals, were floated
progressively.) In addition, gravities of 1.40 and 1.60 were used for all
coals. Appropriate mixtures of naphtha and perchloro-ethylene were used to
obtain solutions of the desired gravity for the separations.
A second representative sample of about 100 1bs of the 1 1/2-inch
x 0 coal was crushed to a top size of an eighth of an inch and riffled to give
representative samples for chemical analyses.
A third representative sample of about 200 1bs of the 1 1/2-inch
x 0 coal was crushed to a top size of three-eighths of an inch in a roll
crusher. This coal was then screened at 14 and 100 meshes to get three-
eighths-inch x 14 mesh, 14 mesh x 100 mesh, and 100 mesh x 0 fractions.
The three-eighths-inch x 14 mesh coal was floated progressively
in the following manner. Approximately 100 lbs of the raw, sized coal was
placed in the lightest gravity solution for separation. The resulting float
fraction was dried, weighed, crushed, and sampled for chemical analyses.
The sink fraction from this first separation was placed in the next heavier
solution, and again the float coal was dried, weighed, crushed, and sampled.
The second sink product was placed in the next heavier solution and the
float material was processed as before. This procedure was repeated until
the desired number of solution gravities had been used. The sink material
from the separation with the heaviest solution was dried, weighed, crushed,
and sampled for chemical analyses.
The 14 mesh x 100 mesh coal was divided into five representative
fractions, each of which was placed in the liquid of the desired gravity
for float and sink separations.
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- 4 -
Gravity separations of fine coal are difficult with any coal and
are particularly difficult with Illinois coals, which are quite porous. The
liquid used for the separation rapidly penetrates the pores and thereby
exerts a major influence on the results. Although some tests were made with
the 100 mesh x 0 coals, the results were not considered satisfactory and are
not reported.
Chemical Analyses
Chemical analyses, which included percentages of ash, sulfate
sulfur, pyritic sulfur, organic sulfur, and total sulfur, were made on all
float fractions and on some sink fractions. The grindability and the fusi-
bility of the ash were determined for the lightest, intermediate, and
heaviest (1.60 gravity) float fractions of the 1 1/2 inch x 0 coal. The
proximate analyses, and determinations of total sulfur, forms of sulfur,
heating value, and free swelling index were made for the raw coal as received
and on the sized fractions.
A large percentage of the analyses were done by the Geological
Survey's Analytical Chemistry Section, supplemented by analyses made under
a subcontract with Commercial Testing and Engineering Company, Chicago,
Illinois.
RESULTS
Table 1 lists the pertinent data for the float and sink tests.
These are copies of the print-out from a Fortran IV IBM 360 computer. . The
heading lists the code used to identify the coal used. The last one or two
digits are the only ones of significance in this report and range from 1
through 40 and correspond to the sample numbers used throughout this report.
The next line indicates the size of the coal (1 1/2 inch x 0) used to obtain
the data for the tabulation that immediately follows. The abbreviated head-
ings for the float fractions are, from left to right: specific gravity,
cummulative weight (recovery), ash, total sulfur, pyritic sulfur, and organic
sulfur. The same headings are repeated for the sink fraction. Similar head-
ings and data are given for the three-eighths-inch x 14 mesh and 14 mesh x
100 mesh sizes. All data are given on the dry basis unless indicated other-
wise. ASTM Standards were used in the various procedures and analyses where
practical.
Although the ash data are listed to the nearest 0.1 percent and the
sulfur to the nearest 0.01 percent in Table 1, differences in data are not
significant to one decimal place with ash and two decimal places with sulfur
for several reasons. First, the relatively small quantity of sam~le used for
float and sink tests, particularly for the 1 1/2 inch x 0 coal. However,
working with a larger sample was not justified for this study. Second, chemical
analyses obtained from high-ash and/or high-sulfur coals are subject to sig-
nificant error'. The ASTM allows the following variation in results on repre-
sentative samples taken from the same bulk sample after the last stage of
reduction.
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Same
Laboratory
Different
Laboratory
Pyritic sulfur, under 2%
Pyritic sulfur, 2% or more
Total sulfur, under 2%
Total sulfur, 2% or more
Ash, no carbonates present
Ash, carbonates present
Ash, with more than 12%
ash and containing carbonates
and pyrite
0.05
0.10
0.05
0.10
0.2
0.3
0.30
0.40
0.10
0.20
0.3
0.5
0.5
1.0
Although the specific gravities used for the tests were readily
. measured to the third decimal place, as shown occasionally, this certainly
is beyond its significance. The same is true of the cummulative weights
(recoveries). The method of separation, particularly the speed of the
operation, and the moisture in the coal have considerable influence on
results. Although the same general procedure, including speed of separation,
was used for each size fraction, variations in moisture definitely influenced
the results.
The chemical analyses listed for the sink fractions in Table 1 are
calculated values, except for the 1.60 sink fraction of the three-eighths-
inch x 14 mesh coal. The analyses of the float fractions given in Table 1
for that size are calculated, except for the lightest float fraction. The
other chemical analyses are reported as analyzed. A study of the tabulated
data discloses that the calculations frequently give improbable results, and
occasionally impossible results. An example is the calculation of more than
100 percent ash in the 1.60 sink fraction of the 1 1/2 inch x 0 coal of
sample 20. Some of the calculated values for the forms of sulfur in the sink
fraction are wrong. For example, the percentage of pyritic sulfur is
occasionally greater than the total sulfur. A glance at the table showing
allowable analytical tolerance plus other possible measurement errors
indicates that such discrepancies are inevitable.
Figures
attempt
plotted
plotted
Much of the data listed in Table 1 are shown in graphical form in
1 through 240. The curves are drawn to be reasonably smooth and no
was made to determine the curve that would be the best fit for the
points. Those points that are obviously wrong were ignored when
and others that did not follow an apparent trend were often discounted.
Effect of Coal Size on Ash and Sulfur
Figures 1 through 40 show the relation between the total sulfur in
the coals and the float coal recoveries for the three different sizes tested.
In general, there was a decrease in sulfur with a decrease in size, as was
expected. However, there are numerous exceptions to this general trend. Many
of these are minor and should be considered insignificant because of allowable
tolerances in the analyses and other sources of variability. One source of
variability is illustrated by sample 6 (Fig. 6), in which the total sulfur in
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the 14 mesh x .100 mesh fraction is appreciably greater than in the larger
sizes for all float-coal recovery percentages. However, the ash in the
14 mesh x 100 mesh fraction is about 27 percent and in the 1 1/2 inch x 0
and three-eighths of an inch x 14 mesh fractions is about 15 percent (Fig. 86
or Table 1). If the recoveries were recalculated to a standard ash basis,
the sulfur curve for 14 mesh x 100 mesh fraction would probably be lower
than that shown for the 1 1/2 inch x 0 coal. An attempt will be made to
develop a computer program to put the data on a comparable basis by com-
pensating for this difference in percentage of ash in the three size fractions.
Figures 41 through 80 show the relation between the pyritic sulfur
and the float-coal recoveries for the three sizes tested. The variations
shown are similar to those for total sulfur, with a tendency for lower amounts
of pyritic sulfur recorded in the smaller coal sizes.
The effects of coal size upon the relation between the percentages
of ash and float-coal recovery are shown in figures 81 through 120. The
trend is similar to that shown for the total and pyritic,sulfur.
Table 2 shows the difference in percentages of ash, total sulfur,
and pyritic sulfur in the 1.60 float fraction for the three coal sizes
studied. The average algebraic differences and standard deviations also
are shown. Table 3 gives the same information for the 1.40 float fraction.
The data given in these tables provided further evidence that there is
generally less ash, total sulfur, and pyritic sulfur in the finer sized
coal, but the average differences are not great.
Sulfur in the Sink Fraction
Figures 121 through 160 show the relation between the percentage
of sink material and its sulfur content for the 1 1/2 inch x 0 coal. For
convenience, the sulfur vs. float-coal recoveries are included on the same
graph, although this relationship was shown in figures 1 through 40. The
percentage of sulfur for the sink fractions is indicated by the scale on the
right side of the page and the percentage of sulfur for the float fractions
is indicated on the left side.
The sulfur vs. sink curves indicate the potential value of using
the coal reject (sink) as a source of sulfur. If the reject were 100 percent
pyrite, the sulfur percentage would be about tI~percent. Although no sink
material from the present test series approached ~~?ercent, the 1.60 sink
from several coals exceeded 20 percent sulfur, as indicated by Figures 144,
146, 156, 157, and 158.
Sample 38 (Fig. 158), as received from the mine, had nearly 6 per-
cent sulfur, which was reduced to slightly more than 4 percent in the 1.60
float. The 1.60 sink material had about ~6 percent sulfur, which is the
greatest for the 40 coals tested.
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The sulfur reduction with sample 37 (Fig. 157) is remarkable. With
only about 15 percent reject (sink), the sulfur in the coal as received was
reduced from slightly over 6 percent to just over 3 percent, about 50 percent
reduction. The total sulfur in the 1.60 sink was about 24 percent and the
pyritic sulfur was about 22 perc~nt. This sample, however, was obtained
from a small mine, so the quantity of reject available from this mine would
be small.
. Several other samples had relatively high percentages of sulfur in
the 1.6 sink fraction. Included are samples 2, 16, 28, 31, and 35 (Figs. 122,
136, 148, 151, and 155).
Sulfur vs. Recovery
One of the basic aims of this study is to provide information that
will show the potential of Illinois coals as a source of fuel within certain
sulfur limits and within practical limits of recovery. Although the limits
of sulfur may be regulated, a practical recovery limit will vary with every
mine, and from day to day at that mine. Table 4 is a list of the percentages
of ash, total sulfur, and pyritic sulfur at 40, 60, and 80 percent recoveries,
based upon the data obtained from the 1 1/2 inch x 0 coals tested. The samples
are arranged in ascending order of total sulfur. The calculations assume a
direct relation between the sulfur (or ash) and the float-coal recovery between
the available adjacent datum points. In other words, the datum points were
connected by straight lines, and the percentages of sulfur (or ash) were cal-
culated for 40, 60, and 80 percent recoveries.
Some
could be found
in most cases.
puter that will
of the values given in Table 4 were compared with those that
from Figures 1 through 120 and the comparison was quite close
Later, we shall attempt to develop a "best fit" curve by com-
eliminate some of the obvious discrepancies.
Table 4 shows that five of the 40 coal samples tested could be
floated with an 80 percent recovery and a maximum of 1.50 percent sulfur.
This number was increased to eight with a 40 percent recovery. With a max-
imum of 2.0 percent sulfur, the number was eight with 80 percent recovery,
only one additional sample met this limit at 40 percent recovery. A 2.5 per-
cent sulfur maximum included 10 samples at 80 percent recovery and 19 sampies
at 40 percent recovery. .
Compilations similar to that shown in Table 4 were made for the
three-eighths of an inch x 14 mesh and 14 mesh x 100 mesh coals, but they
are not included in this report. A summary of the findings are shown below.
Size Number of samples meeting indicated sulfur maxima
80% Recovery 40% Recovery
1.5% 2.0% 2.5% 1.5% 2.0% 2.5%
1 1/2 in. x 0 5 8 10 8 9 19
3/8 in. x l4mm 6 8 12 8 9 20
14m x 100m 6 8 10 8 11 24
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- 8 -
These data should not be extended from number of samples to
quantities of coal available. Some of the samples are from areas with very
low coal reserves, while the reverse is true of others. Ultimately, we hope
that it will be practical to make quantitative estimates by sulfur categories.
As previously mentioned, the practical percentage of recovery is
variable. In some mines it is cheaper to mine large percentages of non-coal
material and reject it in a preparation plant instead of excluding it during
the mining operation. A 50 percent reject in the preparation plant may be
the most economical way to produce a marketable coal in a given mine, and
only a small percentage of coal will be left in the reject. In another mine,
a 20 percent reject may have a considerable proportion of coal. There are
examples of both of these conditions of mining in the 40 samples included in
this report.
Channel Samples
The analyses of the composite of the channel samples are given in
Table 5. The column headings for this Table, from left to right are sample,
moisture, volatile matter, fixed carbon, ash, hydrogen, carbon, nitrogen,
oxygen, sulfate sulfur, pyritic sulfur, organic sulfur, total sulfur, total
chlorine, water soluble chlorine, Btu (heating value), Gieseler maximum
fluidity, and free-swelling index. All values are given in percent, except
Btu, Gieseler maximum fluidity (given in dial divisions per minute) and free-
swelling index.
The composite channel samples (Table 5) are considered fairly
representative of coal from a mine after a minimum of preparation in the
tipple (because of exclusion of bands over three-eighths of an inch) and
might provide a useful basis for recovery figures. The computer was there-
fore programmed to list the percentages of total and pyritic sulfurs at 80,60,
and 40 percent recoveries upon the "channel sample" basis (Table 6). This
was accomplished by determining the "raw coal" recovery percentage that
would yield a coal with the same ash content. as that from the associated
composite face-channel samples. (These values are given in column 4,
Table 6). As shown for sample 1, an 80 percent recovery on the "channel
sample" basis is equivalent to 80 x 0.901 or 72.08 percent, recovery on
the "raw coal" basis. The 3.66 percent total suHur listed in the 80 per-
cent recovery column is, therefore, the same as would be obtained with
72.08 percent recovery on the "raw coal" basis.
Ash Fusion
Early in this study, a combustion engineer expressed concern about
the possibility of the reduction in sulfur in a coal being accompanied by
change in the behavior of the ash in a power plant boiler. As a measure of
this change, albeit a poor one, the ash fusion temperatures were determined
for the lightest float fraction, the intermediate float fraction, and the
heaviest (1.60 sp. gr.) float fraction. These data are given in Table 7.
The algebraic differences and standard deviations in fusion temperatures
among the three gravity fractions of coal also are shown. Although the dif-
ferences in temperatures with individual coals may be significant, no trend
was clearly indicated.
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- 9 -
Hardgrove Grindability
The Hardgrove grindability was obtained for the low, intermediate,
and high (1.60) gravity float fractions of most of the 1 1/2 inch x 0 coal
samples. Table 8 is a tabulation of these data. The differences between the
grindabilities for the various gravity fractions also are shown. The max-
imum difference was 11 for sample 26. However, the Hardgrove grindability
of 64 given for the intermediate fraction is questionable. The average
algebraic differences and standard deviations indicate no major trend.
'CONCLUSIONS
The Illinois coals sampled and tested for this study indicated that
only a few could be prepared with a practical percentage of recovery and
1.5 percent or less total sulfur. Only about a fourth of those tested had an
80 percent float recovery and 2.5 percent or less total sulfur.
The float coal fractions usually had less sulfur in the smaller
coal sizes, but the differences were not great enough to make fine grinding a
practical means of sulfur reduction for the coals tested.
The maximum sulfur in the 1.60 specific gravity sink fraction for the
40 Illinois coal samples tested was 26 percent. Five of the 40 samples tested
had more than 20 percent sulfur in the 1.60 sink fraction. These sink products
indicate that the mine refuse from some Illinois mines is a potential source
of sulfur.
The Hardgrove grindability and ash fusion temperatures for the
heavier float fractions did not differ materially from those for the lighter
float fractions.
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COAL CODE Q70nOAOI
SIZE 1 1/2XO
FLOAT FRACTiON SINK FRACTiON
SP.GRAV CUM. WT ASIi TOT .SUL PY.SUl OR.SUL CUM.WT ASIi TOT. SUL PY.SUl OR.SUl
1.275 12.1 3.1 3.21 0.39 2.86 87.9 18.7 5.62 2.99 2.59
1.30 44.7 5.6 3.41 0.58 2.82 55.3 25.9 6.89 4.38 2.47
1.40 78.9 8.3 3.73 0.96 2.75 21.1 48.7 11.34 9.12 2.16
1.60 86.5 9.5 3.97 1.26 2.69 13.5 63.6 14.06 11.79 2.20
CAlC. WIiOlE COAL 100.0 16.8 5.33 2.68 2.62
ANAL. WIiOLE COAL 100.0 16.3 4.91 2.25 2.59
SlZE 3 18XI4
FLOAT FRACTiON SINK FRAC TI0N
SP.GRAV CUM.WT ASH TOT .SUl PY. SUl OR.SUl CUM.WT ASIi roT. SUl PY.SUl OR. SUl
1.27 13.3 3.3 3.38 0.46 2.91 86.7 17.5 5.19 2.75 2.40
1.30 36.3 4.4 3.42 0.57 2.83 63.7 22.0 5.82 3.51 2.27
1.35 69.7 6.6 3.56 0.81 2.73 30.3 36.2 8.14 6.20 1.87
1.40 8l.6 7.7 3.69 0.96 2.71 18.4 50.4 lO.51 9.03 1.39
1.60 -88.6 8.9 3.89 1.19 2.67 !l.4 67.7 13.18 12.18 0.91
CALC. WHOLE COAL 100.0 15.6 4.95 2.44 2.47
ANAL. WIiOlE COAL 100.0 14.0 4.51 1.88 2.58
SIZE 1 4XI00
FLOAT FRACTiON SINK FRACTION
SP.GRAV CUM. WT ASIi TOT. SUI PY. SUl OR.SUl CUH.WT ASH TOT .SUL PY.SUt OR.SUt
1.30 19.8 3.2 3.16 0.27 2.72 80.2 24.9 4.56 2.00 2.ll
1.35 58.0 4.9 3.22 0.41 2.60 42.0 42.3 5.74 3-.39 1.72
1.40 68.2 5.6 3.35 0.51 2.61 31.8 52.8 6.27 4.13 1.42
1.60 81.6 8.0 3.60 0.71 2.57 18.4 76.5 7.30 5.87 0.72
ANAl. WHOLE COAl 100.0 20.6 4.28 1.66 2.23
COAL COOE 0668TOA02
SIZE 1 112XO
flOAT FRACTiON SINK FRACTION
SP.GRAV CUM.WT ASH TOT. SUL PY.SUL OR. SUL CUM.WT ASH TOT. SUL PY. SUL OR. SUL
1.25 18.0 3.1 1.66 0.72 0.85 82.0 13.0 ~.47 2.46 0.94
1.30 60.7 4.0 1.79 0.77 0.94 39.3 22.3 5.24 4.27 0.90
1.35 81.4 5.7 1.85 ~.79 0.99 18.6 35.4 8.80 8.09 0.66
1.40 87.0 6.2 1.91 0.82 1.01 13.0 44.9 1l.43 1l.03 0.34
1.60 92.5 7.3 2.02 0.96 0.99 7.5 59.2 16.96 16.78 0.17
CAlC. WHOLE COAL 100.0 1l.2 3.14 2.15 0.93
ANAL. WHOLE COAL 100.0 10.5 3.58 1.94 1.3~
SIZE 3 18X14
FLOAT FRACTION SINK FRACTION
SP.GRA\' CUM.WT ASH TOT .SUl PY.SUl IJR.SUL CUM.WT ASIi TOT. SUL PY.SUl OR.SUl
1.25 29.0 2.5 1.57 0.41 1.10 71.0 12.8 4.74 2.92 1.13
1.30 71.8 3.9 1.77 0.62 1.08 28.2 24.9 9.04 6.19 2.74
1.35 83.6 4.5 1.81 0.64 1.10 16.4 36.6 14.05 10.07 3.82
1.40 87.4 5.0 1.83 0.68 1.08 12.6 43.0 17.60 12.68 4.75
1.60 92.7 6.1 1.88 0.75 1.06 7.3 57.3 28.40 20.51 7.69
CALC. WHOLE COAL 100.0 9.8 3.82 2.19 1.55
ANAl. WHOLE COAl 100.0 10.6 3.09 1.67 0.95
SIZE 1 4XI00
FLOAT FRACTiON SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUl PY. SUl OR.SUl CUM.WT ASH TOT. SUl PY.SUL OR.SUl
1.28 32.6 2.0 1.63 0.23 1.13 67.4 17.6 3.90 2.16 1.63
1.30 58.1 2.8 1.74 0.30 l.ll 41.9 26.0 5.13 3.24 1.97
1.35 73.8 3.8 1.81 0.35 1.08 26.2 37.0 6.96 4.85 2.57
1.40 82.1 4.6 1.82 0.40 1.05 17.9 48.7 9.31 6.71 3.40
1.60 90.1 5.9 1.87 0.46 1.01 9.9 72.6 14.90 !l.27 5.66
ANAL. WHOLE COAl 100.0 12.5 3.16 1.53 1.47
-------
COAL CODE 0690TOA03
SIZE 1 1/2XO
FlOA T FRACTI ON SINK FRACTION
SP.GRAV CUM. WT ASH TOT. SUL PY.SUL OR. SUl CUM.WT ASH TOT.SUL PY.SUL OR.SUl
1.21 IT.2 4.0 l.OI 0.35 0.66 82.8 21.2 1.16 0.80 0.35
1.30 50.1 4.8 0.81 0.42 0.38 49.9 31.8 1.46 1.0~ 0.42
1.33 68.3 6.0 0.82 0.4& 0.36 31.1 44.8 1.81 1.30 0.48
1.40 81.1 1.3 0.90 0.50 0.40 18.9 65.1 2.13 1.68 0.42
1.60 85.4 8.0 0.92 0.54 0.38 14.6 18.3 2.36 1.81 0.51
CALC. WHOLE COAL 100.0 18.3 1.13 0.12 0.40
ANAL. WHOLE COAL 100.0 19.9 1.37 0.59 0.16
SIZE 3 18X14
FLOA T FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUL PY.SUl OR.SUL CUM.WT ASH TOT. SUL PY.SUl OR. SUl
1.21 20.6 3.3 1.05 0.42 0.63 19.4 22.6 1.58 1.05 0.53
1.30 49.9 4.2 0.91 0.42 0.49 50.1 33.0 2.03 1.42 0.61
1.33 61.1 5.6 1.01 0.48 0.53 32.3 46.0 2.43 1.85 0.58
1.40 80.1 6.8 1.10 0.52 0.58 19.9 66.1 2.96 2.53 0.43
1.60 84.4 1.6 1.13 0.56 0.51 15.6 78.2 3.31 2.87 0.43
CALC. WHOLE COAL 100.0 18." l.41 0.92 0.55
ANAL. WHOLE COAL 100.0 19.2 1.69 0.90 0.71
SIZE XIOO
flOAT FRACTION SINK FRACT ION
SP.GRAV CUM.WT ASH TOT.SUL PY.SUL OR. SUL CUM.WT ASH TOT .SUl PY. SUL OR. SUL
1.30 H.6 2.2 0.99 0.19 0.16 66.4 28.4 1.71 0.99 0.59
1.35 60.5 3.8 1.08 0.28 0.74 39.5 43.8 2.11 1.39 0.51
1.40 11.6 5.0 1.11 0.30 0.74 28.4 56.4 2.52 1.78 0.42
1.60 81.2 6.6 1.11 0.36 0.74 18.8 75.7 2.98 2.21 0.26
ANAL. WHOLE COAL 100.0 19.6 1.51 0.72 0.65
COAL COOE 0664TOA04
SIZE 1 1/2XO
fLOA T FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUL PY.SUl OR.SUl CUM. liT ASH TOT. SUL PY . SUL OR. SUl
1.27 6.5 2.5 1.38 0.44 0.93 93.5 16.. 2.89 1.95 0.86
1.30 37.1 4.1 1.46 0.19 0.65 62.9 22.1 3.57 2.49 0.99
1.33 65.9 5.8 1.69 0.89 0.76 34.1 34.1 4.91 3.72 1.05
1.40 83.4 7.0 1.95 1.14 0.76 16.1> 57.8 1>.98 5.44 1.34
1.60 88.3 7.5 2.16 1.35 0.76 11.7 75.0 1.51 5.10 1.61
CALC. WHOLE COAL 100.0 15.4 2.79 1.86 0.81>
ANAL. WHOLE COAL 100.0 15.1 2.79 1.70 1.04
SIZE 3 18X14
FlOA T FRAC TION SINK FRACTION
SP.GRAV CUM.WT ASH TOT .SUl PY.SUl OR.SUl CUM.WT ASH TOT. SUL PY.SUL OR. SUl
1.27 16.0 2.7 1.36 0."'4 0.91 84.0 IT.l 2.76 2.08 0.63
1.30 51.5 4.8 1.44 0.63 0.80 48.5 25.4 3.10 3.07 0.54
1.33 70.9 6.0 1.51 0.79 0.71 29.1 36.1 5.02 4.32 0.59
1.40 85.9 7.2 1.11 1.04 0.65 14.1 60.9 7.53 6.54 0.86
1.60 89.3 7.T 1.88 1.21 0.63 10.1 74.0 8.01 6.86 1.02
CALC. WHOLE COAL 100.0 14.8 2.53 1.82 0.68
ANAL. WHOLE COAL 100.0 15.8 2.59 1.51 1.04
SIZE 1 4XI00
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUl PY.SUl OR.SUl CUM.WT ASH TOT.SUl PY.SUl OR. SUL
1.28 15.2 1.6 0.71 0.23 0.41 84.8 23.1 3.45 2.23 0.96
1.30 37.2 2.8 1.36 0.36 0.92 62.8 29.9 4.02 2.86 0.86
1.35 61.9 4.5 1.57 0.47 0.99 38.1 44.7 5.40 4.30 0.70
1.40 68.2 5.4 1.60 0.54 0.94 31.8 50.7 1>.10 4.91 0.75
1.60 80.8 1>.9 1.92 0.72 1.05 19.2 74.1 7.10 7.02 0.16
ANAL. WHOLE COAL 100.0 19.8 3.03 1.9) 0.88
-------
COAL CODE 08bHOA05
SIZE 1 1/2XO
FLOAT FRACTION SINK FRACTION
SP.GRAY CUM.WT ASH TOT.SUl PV.SUl OR.SUL CUM.WT ASH TOT. SUl PV. SUl nR. ~UL
1.28 13.3 2.b 0.83 0.2b 0.57 8b.1 15.5 1.23 0.51 0.65
1.30 48.5 3.8 0.93 0.33 O.bO 51.5 23.2 1.42 0.72 0.68
1.33 63.6 4.4 0.76 0.31 0.45 3b.4 30.2 1.91 0.91 0.97
1.40 82.3 5.9 0.83 0.38 0.45 17.7 50.5 2.81 1.23 1.52
1.60 90.3 7.4 1.14 0.48 0.66 9.7 73.4 1.55 1.00 0.45
ANAL. WHOLE COAL 100.0 13.8 1.18 0.53 0.b4
SIZE 3 18X14
flOAT FRACTI ON SINK FR4CTf.ON
SP.GRAY CUM.WT ASH TOT.SUl PY. SUl OR.SUl CUM.WT ASH TOT. SUl PY . SU l OR. SUl
1.28 21.b 2.1 0.71 0.31 0.40 78.4 16.3 1.14 0.64 0.50
1.30 44.2 2.7 0.80 0.31 0.49 55.8 21.b 1.25 0.78 0.47
1.33 67.8 5.3 0.88 0.36 0.53 32.2 30.0 1.40 1.02 0.37
1.40 85.2 b.6 0.90 0.40 0.50 14.8 51.5 1.92 1.58 0.34
l.bO 91.5 1.b 0.93 0.42 0.51 8.5 13.5 2.39 2.21 0.18
CALC. WHOLE COAL 100.0 13.2 1.05 0.57 0.48
ANAL. WHOLE COAL 100.0 12.9 1.lb 0.52 0.63
SIZE I 4XIOO
flOAT FRACTION SINK FRACTION
SP.GRAY CUM. WT ASH TOT.SUL PV. SUL OR.SUl CUM.WT ASH TOT. SUL PY.SUL OR. SUL
1.28 49.8 2.9 0.93 0.24 0.b7 50.2 29.b 2.01 1.18 0.81
1.30 61.1 3.5 0.94 0.28 0.64 38.9 36.4 2.30 1.39 0.90
1.35 72.4 4.1 0.98 0.28 0.b8 Z7.b 48.3 2.7b 1.84 0.90
1.40 81.2 5.1 0.98 0.31 0.b5 18.8 b4.T 3.59 2.44 1.13
1.60 88.9 6.3 1.00 0.31 O.bl 1l.1 9b.4 5.23 3.43 1.78
ANAL. WHOLE COAL 100.0 Lb.3 1.41 0.71 0.74
COAL CODE 0855TOAOb
SIZE 1 1I2XO
FLOAT FRACTION SINK FRACTION
SP.GRAY CUM.WT ASH TOT.SUl PV.SUL OR.SUl CUM.WT ASH TOT. SUl PV.SUI OR. SUl
1.25 21.1 3.2 2.24 0.42 1.79 78.9 18.2 5.08 2.99 1.98
1.26 34.7 3.3 2.27 0.44 1.80 b5.3 21.2 5.65 3.52 2.01
1.28 54.4 3.5 2.47 0.56 1.88 45.6 28.7 6.88 4.70 2.01
1.40 15.1 4.7 2.89 1.01 1.83 24.9 46.1 9.28 6.79 2.21
1.60 82.5 6.7 3.11 1.'19 L.84 17.5 54.1 10.94 8.39 2.41
ANAL. WHOLE COAL 100.0 15.0 4.48 2.45 1.94
SIZE 3 18X14
FLOAT FRACTION SINK FR4CTlON
SP.GRAY CUM.WT ASH TOT.SUl PV. SUL OR.SUl CUM.WT ASH TOT. SUl "V.SUl OR.SUl
1.25 20.1 2.4 2.05 0.34 1.70 79.9 15.4 4.68 2.85 l.b9
1.2b 42.0 2.7 2.15 0.35 1.79 58.0 20.1 5.bO 3.80 1.62
1.28 65.4 3.2 2.34 0.50 1.82 34.b 30.9 7.57 5.84 1.46
1.40 83.2 4.4 2.73 0.92 1.76 16.8 53.9 1l.21 9.41 1.35
1.60 81.7 5.3 2.90 1.13 1.72 12.3 b6.2 13.09 1l.02 1.52
CAlC. WHOLE COAL 100.0 12.8 4.15 2.35 l.b9
ANAL. WHOLE COAL 100.0 14.4 4.61 2.51 2.03
SIZE 1 4XI00
FLOAT FRACTION SINK FRACTlO..
SP.GRAY CUM.WT ASH TOT .SUl PV.SUl OR.SUl CUM. Wi ASH TOT. SUl PV. SUl OR. SUI.
1.28 21.1 2.b 2.55 0.25 2.05 18.9 33.4 4.83 2.40 1.94
1.30 39.4 3.0 2.bO 0.28 2.04 60.6 42.4 5.49 3.04 1.91
1.35 57.9 4.1 2.74 0.41 1.95 42.1 58.3 6.56 3.99 1.91
1.40 62.8 4.5 2.84 0.54 1.98 37.2 b4.1 b.90 4.33 1.93
1.60 70.6 5.9 3.00 0.14 1.93 29.4 11.3 1.59 4.86 2.03
ANAl. "HOLE COAL 100.0 26.9 4.35 1.95 1.96
-------
COAL CODE 0865TOA07
SIZE 1 1/2XO
FLOAT FRACTION SINK FRACTION
SP.GRAV CUN.WT ASH TOT.SUL PY.SUL OR. SUL CUN.WT ASH TOT .SUl PY. SUL OR.SUL
1.2~ lit. 0 3.2 1.80 0.72 0.90 86.0 25.3 5.24 3.21 1.81
1.265 29.0 4.1 2.15 1.11 0.80 71.0 29.6 5.83 3.57 2.04
1.30 53.6 4.3 2.26 1.12 0.88 46.4 42.9 7.65 4.87 2.60
1.40 68.4 6.7 2.42 1.36 0.72 31.6 55.8 9.83 6.11 3.76
1.60 76.8 7.0 3.01 1.54 1.00 23.2 72.5 10.55 7.23 3.93
ANAL. WHOLE COAL 100.0 22.2 4.76 2.86 1.68
SIZE ~ 18X14
FLOAT FRAC TI ON SINK FRACTION
SP.GRAV CUN.WT ASH TOT.SUL PY . SUL OR.SUL CUN.WT ASH TnT 4 ~lJL PY. SUL JR. SUL
1.25 17.6 3.8 2.19 0.81 1.21 82.4 23.2 5.09 3.92 0.77
1.26 32.0 4.1 2.23 0.90 1.15 68.0 27.1 5.68 4.54 0.71
1.30 56.8 4.5 2.43 1.16 1.06 43.2 39.8 7.40 6.29 0.57
1.40 71.9 5.6 2.81 1.52 1.03 28.1 56.0 9.09 8.11 0.38
1.60 79.3 7.5 3.21 1.93 0.99 20.7 66.9 9.82 8.91 0.31
CALC. WHOLE COAL 100.0 19.8 4.58 3.37 0.85
ANAL. WHOLE COAL 100.0 21.4 5.37 3.17 1.99
SIZE 1 4XI00
FLOAT FRACTION SINK FRACTION
SP.GRAV CUN.WT ASH TOT.SUl PY. SUL OR.SUL CUN.WT ASH TOT .SUL PY . SUL OR. SUL
1.28 10.0 3.1 2.00 0.63 0.81 90.0 40.2 5.02 3.47 0.80
1.30 15.9 3.3 2.04 0.63 0.89 84.1 42.8 5.23 3.67 0.78
1.35 36.2 4.5 2.28 0.65 1.02 63.8 54.7 6.10 4.63 0.68
1.40 46.4 5.3 2.44 0.78 1.02 53.6 63.5 6.69 5.28 0.61
1.60 53.8 8.3 2.78 1.11 0.99 46.2 69.3 6.98 5.61 O.5e
ANAL. WHOLE COAL 100.0 36.5 4.72 3.19 0.80
COAL CODE 084710A08
SIZE 1 1I2XO
FLOAT FRACTION SINK FRACTION
SP.GRAV CUN.WT 'ASH TOT.SUL PY.SUL OR.SUL CUN.WT ASH TOT.SUL PY. SUL OR.SUL
1.29 15.4 4.7 2.15 O.b6 1.47 84.6 17.9 3.99 2.54 1.40
1.31 37.3 5.1 2.05 0.64 1.40 62.7 22.3 4.70 3.21 1.42
1.325 50.8 5.0 2.07 0.63 1.44 49.2 27.2 5.40 3.97. 1.38
1.40 77.3 6.5 2.26 0.77 1.47 22.7 47.9 8.65 7.29 1.21
1.60 85.3 8.2 2.57 1.03 1.46 14.7 60.6 10.33 9.33 1.12
ANAL. WHOLE COAL 100.0 15.9 3.11 2.25 1.41
SIZE 3 18X14
FLOAT FRACTION SINK FRACTION
SP.GRAV CUN. WT ASH TOT. SUL PY. SUL OR.SUL CUM.WT ASH TOT. SUL PY. SUL OR. SUL
1.29 26.1 3.6 2.18 0.49 1.69 73.9 16.7 4.01 2.53 1.36
1.31 42.7 4.3 2.24 0.59 1.64 5T.3 20.0 4.50 3.04 1.31
1.325 54.1 4.6 2.24 0.63 1.61 45.9 23.5 5.06 3.61 1.26
1.40 77.7 6.3 2.36 0.82 1.53 22.3 37.6 7.63 6.10 1.15
1.60 85.2 7.4 2.48 0.96 1.51 14.8 47.4 9.61 7.96 1.11
CALC. WHOLE COAL 100.0 13.3 3.54 2.00 1.45
ANAL. IIHOlE COAL 100.0 15.8 3.84 2.23 1.55
SIZE 1 4XI00
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM. liT ASH TOT.SUl PY.SUl OR.SUl CUM. liT ASH TOT.SUl PY.SUl OR. SUl
1.30 29.5 2.2 1.83 0.23 1.55 70.5 23.9 3.'/6 2.56 1.27
1.35 58.9 4.3 2.02 0.42 1.51 41.1 36.4 5.21 3.95 1.12
1.40 71.1 5.5 2.16 0.56 1.49 28.9 47.0 6.21 5.09 1.01
1.60 80.6 7.1 2.31 0.72 1.45 19.4 60.7 7.57 6.65 0.93
ANAL. llHOLE COAL 100.0 17.5 3.33 1.87 1.35
-------
CO Al CODE 062200A09
SI2E I 1/2XO
flOAT FRACTION S[NK FRACTION
SP.GRAV CUN.WT ASH TOT . Sill PY.SUl OR. SUl CUN.WT ASH TOT.SUl PY.SUl OR.SUl
1.29 18.8 3.1 2.~1 0.~1 1.91 81.2 20.3 ~.95 3.29 1.61
1.31 36.0 ~.~ 2.52 0.65 1.18 6~.0 2~.2 5.58 3'.95 1.62
1.325 52.~ 5.2 2.63 0.55 2.01 ~1.6 30.2 6.52 5.19 1.25
1.~0 16.6 1.8 3.02 0.86 2.06 23.~ H.5 9.26 8.98 O.~~
1.60 85.9 9.1 3.21 1.33 1.18 14.1 65.8 12.22 11.41 1.01
ANAL. WHOLE COAL 100.0 11.1 4.48 2.16 1.68
S[2E 3 18X14
FLOAT FRACTION S[NK FRACT[ON
SP.GRAV CUN.WT ASH TOT .SUl PY. SUL OR. SUL CUN.WT ASH TOT. SUL PY . SUL OR. SUl
1.29 20.3 3.2 2.~6 0.60 1.80 19.1 18.6 5.63 ;).82 1.12
1.31 3~.6 4.1 2.52 0.58 \.91 65.4 21.5 6.30 4.54 1.65
1.325 45.4 ~.9 2.62 0.60 l.98 54.6 2~.2 6.96 5.30 1.5~
1.~0 12.6 6.9 2.15 0.80 1.92 21.~ 38.3 10.93 9.~5 1.26
1.60 85.3 8.1 2.92 1.03 1.85 14.1 54.5 11.01 15.55 1.08
CALC. WHOLE COAL 100.0 15.5 ~.99 3.11 1.1~
ANAL. WHOLE COAL 100.0 "5.5 ~.18 2.91 1.83
SIZE 1 4X100
FLOAT FRACTION SINK FRACTION
SP.GRAV CUN.WT ASH TOT.SUl PY. SUl OR.SUL CUN.WT ASH TOT. SUL PY. SUL OR.SUL
1.28 32.8 2.~ 2.36 0.40 1.94 61.2 26.1 5.1Q 3.11 1.81
1.30 ~0.1 2.1 2.~1 0.43 1.95 59.3 29.1 5.53 3.52 [.85
1.35 58.3 4.0 2.48 0.56 1.89 41.1 39.3 6.15 4.6~ 1.89
1.40 66.1 4.9 2.51 0.59 1.9~ 33.3 46.3 1.65 5.61 1.19
1.60 11.5 6.9 2.62 0.14 1.8~ 22.5 59.3 9.91 1.50 2.06
ANAL. WHOLE COAL 100.0 18.1 ~.26 2.26 1.89
CD Al CODE 0819TOA I 0
SIZE I 1/2XO
FLOAT FRACTION S[NK FRACTION
SP.GRAV CUN.WT ASH TOT .SUL PY.SUl OR. SUI CUN.WT ASH TOT. SUl PY. SUl OR. SUl
1.29 20.0 4.4 2.26 0.40 1.85 80.0 19.4 5.91 4.09 [.14
1.31 31.8 5.1 2.30 0.39 1.89 68.2 21.1 6.52 ~.n 1.10
1.335 45.6 6.0 2.31 0.53 1.16 54.~ 25.1 1.59 5.11 1.16
I.~O 13.5 8.5 2.15 0.9~ 1.11 26.5 38.3 1l.92 10.03 1.13
1.60 81.2 10.5 3.35 1.58 1.10 12.8 56.6 11.65 15.~1 2.11
ANAL. WHOLE COAL 100.0 16.~ 5.18 3.35 1.16
SIZE 3 18XH
flOAT FRACTION SUlK FRAC TlON
SP.GRAV CUN.WT ASH TOT.SUl PY.SUl OR.SUl CUN.WT ASH TOT. SUl PY . SUl OR.SUl
1.29 12.1 ~.I 2.31 0.~9 1.81 81.9 15.1 5.52 3.85 1.59
1.31 25.3 ~.8 2.~2 0.53 1.88 14.1 11.5 6.06 ~.43 1.5~
1.335 ~2".9 5.9 2.51 0.63 1.81 51.1 20.6 1.ll 5.56 I.~~
1.~0 10.3 1.9 2.15 0.9~ 1.80 29.1 29.3 10.19 9.38 1.21
1.60 86.2 9.9 3.23 1.~8 1.13 13.8 ~I.~ 11.0~ 15.16 0.96
CALC,. WHOLE COAl 100.0 1~.3 5.1~ 3.~5 1.62
ANAL. WHOLE COAL 100.0 16.0 5.6;;- 3.85 1.13
SIZE I ~XIOO
flOAT FRACTION SINK FRACTION
SP.GRAV CUN.IIT ASH TOT .SUI PY. SUl OR.SUl CUN.WT ASH TOT. SUL PY. SUl OR.SUl
1.30 2601 ~.O 2.19 0.~1 1.10 13.9 31.6 1.11 5.13 1.88
1.35 ~6.5 6.~ 2.6~ 0.90 1.10 53.5 ~O.O 9.50 1.31 1.9~
I.~O 56.; 1.1 2.81 0.95 1.82 ~3.5 ~6.1 10.86 8.19 1.8~
1.60 11.3 10.3 3.26 1.42 1.18 28.1 59.~ 13.89 1l.66 1.95
ANAL. WHOlE COAL 100.0 2~.~ 6.31 ~.36 1.83
-------
COAL coDe 0705TOU 1
SIZE 1 1I2XO
FlOAT FRAC TI ON SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUL PY.SUL OR.SUL CUM.WT ASH TOT. SUL PY.SUL OR.SUL
1.285 17.2 6.0 2.31 0.35 1.98 82.8 21.1 4.21 1.10 2.52
1.30 38.0 1.8 2.51 0.36 2.16 62.0 25.1 4.18 2.15 2.60
1.31 53.3 9.4 2.65 0.54 2.06 46.1 28.9 5.41 2.53 2.85
1.40 18.2 10.6 3.01 0.89 2.00 21.8 46.8 1.28 3.55 3.97
1.60 87.6 12.7 3.43 1.25 2.00 \2.4 59.5 1.54 3.02 5.47
ANAL. WHOLE COAL 100.0 18.5 3.94 1.47 2.43
SIZE 3 18XI4
FlOA T FRACTION SINK FRACTION
SP.GUV CUM.WT ASH TOT. SUL PY.SUL OR. SU, CUM. WT ASH TOT. SUL PY.SUL OR. SUL
1.285 25.3 5.5 2.41 0.42 1.92 14.1 18.4 4.11 2.66 1.84
1.30 33.2 5.1 2.41 0.43 1.91 66.8 19.8 4.98 2.92 1.84
1.31 38.1 5.9 2.42 0.43 1.93 61.3 20.9 5.20 3.14 1.82
1.40 75.2 8.1 2.10 0.15 1.81 24.8 36.4 8.46 6.11 1.85
1.60 88.1 9.8 3.09 1.11 1.81 11.9 54.4 11.81 9.41 1.18
CALC. WHOLE COAL 100.0 15.1 4.13 2.09 1.86
ANAL. WHOLE COAL 100.0 18.4 4.00 1.11 2.25
SIZE 1 4XI00
FlOA1 FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUL PY. SUL OR. SUL CUM.WT ASH TOT. SUL PY. SUL OR.SUL
1.28 19.1 3.8 2.41 0.35 2.02 80.9 29.5 3.99 2.22 1.58
1.30 21.4 3.9 2.43 0.33 2.06 12.6 32.4 4.11 2.44 1.51
1.35 56.1 6.6 2.64 0.52 2.01 43.9 47.6 5.03 3.51 1.14
1.40 10.2 1.7 2.72 0.60 2.05 29.8 64.4 5.98 4.83 0.14
1.60 11.1 11.3 3.05 0.92 2.03 22.9 69.4 5.84 5.02 0.41
ANAL. WHOLE COAL 100.0 24.6 3.69 1.86 1.66
COAL CODE 080nOA12
SIZE 1 1/2XO
FLOAT FRACTI ON SINK FRACTION
SP.GRAV CUM.WT ASH TOT .SUL PY . SUL OR. SUL CUM.WT ASH TOT. SUL PY. SUL OR. SUI
1.29 19.1 3.4 0.82 0.26 0.55 80.9 23.8 1.57 0.18 0.76
1.305 31.9 4.1 0.85 0.29 0.55 62.1 29.5 1.18 0.92 0.82
1.32 46.8 4.1 0.91 0.26 0.63 53.2 33.8 1.89 1.05 0.80
1.40 61.4 5.8 1.12 0.49 0.60 32.6 49.1 2.01 1.01 0.91
1.60 13.4 8.0 1.30 0.61 0.59 26.6 52.7 1.79 0.11 1.08
ANAL. WHOLE COAL 100.0 19.9 1.43 0.68 0.12
SIZE 3 laXi4
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM. WT ASH TOT. SUL PY. SUL OR.SUL CUM.WT ASH TOT. SUL PY. SUL OR.SUL
1.29 19.0 3.1 0.82 0.29 0.52 81.0 22.9 1.58 0.96 0.51
1.305 34.0 3.8 0.85 0.29 0.55 66.0 21.0 1.13 1.12 0.51
1.32 41.4 4.3 0.86 0.32 0.52 52.6 32.5 1.95 1.30 0.60
1.40 69.1 6.0 0.99 0.46 0.51 30.9 48.4 2.41 1.68 0.69
1.60 15.8 7.2 1.09 0.55 0.52 24.2 56.4 2.49 1.74 0.69
CALC. WHOLE COAL 100.0 19.1 1.43 0.84 0.56
ANAL. WHOLE COAL 100.0 19.8 1.63 0.84 0.16
SIZE 1 4XI00
FLOAT F"ACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT. SUI PY.SUl OR. SUI CUM.WT ASH TOT.SUl PY.SUl OR. SUI
1.28 10.5 2.1 0.19 0.12 0.66 89.5 25.9 1.62 1.01 0.51
1.30 38.4 2.5 0.85 0.16 0.68 61.6 36.4 1.95 1.39 0.52
1.35 54.9 3.1 1.00 0.21 0.12 45.1 41.4 2.18 1.71 0.41
1.40 62.0 4.5 1.03 0.32 0.69 38.0 54.2 2.35 1.90 0.40
1.60 10.3 6.6 1.16 0.48 0.66 ':)C:J.1 63.2 2.41 1.96 0.39
ANAL. WHOLE COAL 100.0 23.4 1.53 0.92 0.58
-------
COAL CODE 0693TOA l3
SIZE 1 1/2XO
FLOAT FRACTI ON SINK FRAC TION
SP.GRAV CUM.WT ASH TOT.SUl PY. SUl OR.SUl CUM.WT ASH TOT . SUI. PY. SUl OR.SUl
1.28 25.9 5.2 3.23 0.62 2.54 T4.1 26.3 5.20 3.06 2.08
1.30 34.3 5.3 3.26 0.61 2.59 65.7 28.9 5.44 3.38 2.00
1.32 47.7 6.1 3.32 0.68 2.54 52.3 34.2 5.94 4.03 1.89
1.40 72.0 7.9 3.13 1.00 2.60 28.0 54.0 7.16 6.11 1.17
1.60 81.3 9.5 3.94 1.35 2.46 18.7 69.9 7.95 7.13 l.07
ANAL. WHOLE COAL 100.0 20.8 4.69 2.43 2.20
SIZE 3 18X14
F lOA T FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT. 5Ul PY.SUl OR. SUI CUM.WT ASH TOT. SUl PV . SUl OR.SUl
1.28 19.7 5.0 3.18 O.1~ 2.43 80.3 22.0 5.52 3.35 l.96
l.30 32.7 5.2 3.24 O.6h 2.52 6T.3 25.2 5.94 3.88 1.83
1.32 46.3 5.1 3.26 0.14 2.48 53.7 29.9 6.60 4.64 1.69
1.40 71.4 7.8 3.59 1.08 2.38 28.6 45.9 8.71 7.20 l.24
l.60 79.1 9.0 3.81 1.40 2.29 20.3 56.8 9.93 8.46 1.14
CAi.C. WHOLE COAL 100.0 18.7 5.06 2.83 2.06
ANAL. WHOLE COAL 100.0 20.2 5.34 3.23 2.04
SI2E ! 4Xl00
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM. WT ASH TOT. SUl PV . SUl OR.SUl CUM.WT ASH TOT. SUl PY.SUl OR.SUl
1.28 13../ 2.8 2.76 0.21 2.46 86.3 28.6 4.d3 2.96 1.78
1.30 33.1 4.3 2.99 0.58 2.38 66.9 35.4 5.32 3.58 l.62
1.35 53.8 5.9 3.22 0.63 2.56 46.2 47.5 6.10 4.87 1.07
1.40 60.7 6.4 3.26 0.86 2.36 39.3 54.0 6.54 5.26 1.11
1.60 71.6 9.1 3.63 1.17 2.41 28.4 65.4 6.87 6.17 0.51
ANAL. WHOLE COAL 100.0 25.1 4.55 2.59 1.87
CO Al COOE 0613TOA 14
SIZE 1 1/2XO
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM. liT ASH 'OT.SUl PV.SUl OR. SUl CUM.WT ASH TOT. SUl PY.SUl OR.SUl
1.26 20.0 4.0 2.51 0.51 1.89 80.0 21.9 4.53 2.11 1.80
1.21 30.3 3.7 2.47 0.54 1.88 69.7 24.6 4.85 3.04 1.79
1.29 41.8 4.4 2.65 0.59 2.01 58.2 28.3 5.19 3.4'1 1.68
1.40 80.3 8.0 2.98 0.89 2.01 19.7 60.3 8.82 7.'15 1.05
1.60 87.3 8.9 3.03 0.95 1.'18 12.7 82.'1 11.69 11.42 0.72
ANAL. WHOLE COAl 100.0 l8.3 4.13 2.20 1.82
.IZE 3 18X14
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM. III ASH TOT.SUl PY. SUl OR.SUl CUM.IIT ASH TOT. SUl PY. SUl OR.SUl
1.26 21.3 3.4 2.47 0.47 1.95 78.7 21.2 4.51 2.81 1.54
1.27 28.5 3.5 2.46 0.48 1.'13 71.5 23.0 4.72 3.04 1.51
1.29 43.0 4.0 2.56 0.58 1.92 57.0 27.5 5.22 3.62 1.41
1.40 16.3 1.6 2.90 0.91 1.88 23.1 49.0 7.81 6.84 0.82
1.60 84.5 8.1 3.00 1.02 1.88 15.5 65.2 '1.90 9.38 O.lt
CALC. WHOLE COAL 100.0 17.4 4.07 2.31 1.63
ANAL. WHOLE COAL 100.0 17.7 3.91 2.11 1.16
SIZE 1 4Xl00
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM.IIT ASH TOT .SUl PV.SUl oR.SUl CUM.WT ASH TOT. SUl PV.SUl OR.SUl
1.28 6.9 1.0 2.05 0.28 1.17 93.1 22.6 3.82 2.03 1.15
1.30 19.3 2.7 2.19 0.38 1.80 80.7 25.5 4.06 2.28 1.74
1.35 49.6 4.0 2.43 0.58 1.85 50.4 37.9 1>.95 3.22 1.65
1.40 60.3 5.4 2.63 0.73 1.90 39.7 44.9 5.33 3.70 1.52
1.60 72.3 8.1 2.81 0.99 1.80 27.7 55.0 6.02 4.31 1.62
ANAL. IlHOlE COAl 100.0 21.1 3.70 1.91 1.75
-------
COAL CODE 081ITOA15
SUE 1 1/2KO
FLOAT FRACTI ON SINK FRACTION
SP.GRAV CUN. WT ASH TOT .SUL PY.SUL DR. SUL CUN.WT ASH TOT.SUL PY.SUL OR.SUL
1.285 30.9 5.0 2.98 0.93 2.02 /09.1 19./0 /0.02 3./04 2.32
1.30 41.9 5.9 3.18 0.88 2.28 58.1 21.1 /0.45 4.18 2.19
1.325 53.8 /0.0 3.14 0.94 2.0/0 4/0.2 25"1 1.34 4.91 2.43
1.40 14.0 1.2 3.33 1.13 2.1/0 2/0.0 31.6 10.0/0 1.55 2.43
1./00 85.1 10.1 3./02 1.64 1.14 14.9 43.1 13.42 9.43 5.03
ANAL. WHOLE COAL 100.0 15.1 5.08 2.80 2.23
SIZE 3 18X14
FLOAT FRACTION SINK FRACTION
SP.GRAV CUN.WT ASH TOT .SUL P". SUL OR.SUL CUN.WT ASH TOT. SUL PY.SUL OR. SUI
1.285 41.1 4.4 2.94 0.10 2.21 58.9 1I.3 6.13 4.81 1.19
1.30 44.1 4.4 2.95 0.10 2.21 55.3 n.3 6.91 5.08 1.16
1.325 50./0 4.f 2.91 0.14 2.20 49.4 24.3 1.43 5.51 1.13
1.40 /08.8 /0.3 J.24 1.01 2.13 31.2 32.1 9.44 1./04 1./01
1./00 8/0.1 8.4 3.54 1.41 2.03 13.9 51.3 15.30 13.34 1.59
CALC. WHOLE COAL 100.0 14.3 5.11 3.12 1.9/0
ANAL. WHOLE COAL 100.0 14.1 5.29 2.91 Z.30
SIZE 1 4Xl00
FLOAT FRACTION SINK FRACTION
SP.GRAV CUN.WT ASH TOT .SUL PY.SUI OR.SUL CUN.WT ASH TOT .SUL PY. SUL OR. SUL
1.30 9.5 2.4 2.15 0.31 2.43 90.5 1/0.7 4.75 2./01 2.09
1.325 3/0.5 2.9 2.8/0 0.31 2.48 63.5 22.4 5.54 3.55 1.91
1.35 4/0.0 3.3 2.91 0.41 2.41 54.0 25.5 5.91 4.08 1.82
1.40 /09.9 5.1 3.10 0./01 2.41 30.1 39.0 1.95 /0.52 1.31
1./00 83.0 1.1 3.34 0.96 2.36 11.0 55.3 10.52 9.31 0.95
ANAL. WHOLE COAL 100.0 15.3 4.5/0 2.39 2.12
COAL COOE 0101fOAI/o
SIZE 1 1/2XO
FLOAT FRACTION SINK FRACTION
SP.GRAV CUN.WT ASH TOT.SUL PY.SUL OR.SUL CUN.WT ASH TOT. SUL PY.SUL OR.SUL
1.29 18.5 3.9 2.48 0.31 2.10 81.5 li.8 5.06 3.09 1.92
1.31 35.3 5.0 2.69 0.54 2.13 /04.1 25.9 5./01 3.11 1.85
1.325 48.6 6.1 2.13 0./05 2.01 51,4 30.2 /0.33 4.42 1.84
1.40 /08.5 8.1 2.81 0.99 1.81 31.5 39.8 8.43 /0.01 2.25
1.60 83.2 10.2 3.00 1.14 1.85 1/0.8 59.6 12.40 9.11 2.45
ANAL. WHOLE COAL 100.0 18.5 4.58 2.59 1.95
SIZE 3 18XlIt
FLOAT FRACTION SINK FRACTION
SP.GRAV CUN.NT ASH TOT .SUL PY. SUI DR. SUL CUN.WT ASH TOT. SUL PY.SUL OR.SUL
1.29 22.3 4.8 2.58 0.58 1.99 11./0 23.4 5.94 4.18 1.12
1.31 33.1 5.4 2.61 0./08 1.92 /0/0.2 2/0.4 /0.51 4.75 1.11
1.325 44.1 5.8 2./09 0.83 1.84 55.2 30.2 1.22 5.44 1.13
1.40 /08./0 8.0 2.18 0.88 1.89 31.3 44.0 10.41 8.84 1.55
1./00 80.3 9.8 2.95 1.12 1.81 19./0 58.2 14.3/0 12./01 1./01
CALC. WHOLE COAL 9'1.9 19.3 5.19 3.38 1.18
ANal. WHOLE COAL 100.0 19.9 5.20 3.43 1.13
SIZE 1 41(100
FLOAT FRACTI ON SINK FRACTION
SP.GRAV CUN.IIT ASH TOT .SUL PY.SUL OR.SUL CUN.IIT ASH TOT. SUL PY. SUL OR. SUL
1.28 1/0./0 3.1 2.51 0.41 2.02 03.4 25./0 4.4/0 2.68 1.13
1.30 22.8 3.1 2.32 0.48 1.82 11.2 21.4 4.68 2.85 1.11
1..35 51"1 4.9. 2.61 0.52 2.14 48.9 39.9 5./08 4.18 1.40
1.40 62.2 6.0 2.11 0.60 2.09 31.8 48.3 6.49 5.12 1.21
1./00 15.3 9.1 2.80 0.19 1.99 24.1 /01.3 8.23 /0.94 1.14
ANAL. IIHOLE COAL 100.0 22.0 4.14 2.31 1.18
-------
COAL CODE ~814TOA11
SIZE I 1/2KO
flOAT FRACTION SINK FRACTION
SP.GRAY CUM.WT ASH TOT.SUL PY. SUL OR. SUI CUM.WT ASH TOT. SUL PY. SUL OR.SUL
1.30 12.8 4.9 1.86 0.35 1.51 87.2 19.3 3.60 2.55 1.02
1.32 26.4 6.6 2.08 0.65 1.42 73.6 21.4 3.85 2.85 0.96
1.35 54.3 7.5 2.22 0.64 1.58 45.7 29.4 4.76 4.21 0.49
1.40 69.6 8.8 2.32 0.92 1.38 30.4 37.4 5.81 5.36 0.39
1.60 85.8 10.0 2.70 1.54 1.15 14.2 62.8 7.49 6.68 0.66
ANAL. WHOLE COAL 100.0 17.5 3.38 2.27 1.08
SIZE l 18KI4
FLOAT FRACTION SINK FRACTION
SP.GRAY CUM.WT ASH TOT.SUL PY. SUL OR.SUL CUM.WT ASH TOT. SUL PY. SUL OR.SUL
1.30 58.7 7.7 2.35 0.67 1.65 41.3 27.1 4.81 3.60 1.18
1.32 66.2 8.0 ~.35 0.70 1.62 33.8 3Q.8 5. 3~ 4.19 1.13
1.35 75.0 8.6 2.42 0.82 1.58 25.0 37.0 6.20 5.07 1. to
1.40 81.4 9.1 2.52 0.91 1.59 18.6 44.6 7.06 6.14 v.87
1.60 87.9 9.9 2.76 1.18 1.56 12.1 51.8 7.76 6.99 0.71
CALC. WHOLE COAL 100.0 15.7 3.36 1.88 1.46
ANAL. WHOLE COAL 100.0 15.6 3.27 2.24 1.02
SIZF I 4KIOO
FlOA T FRACTION SINK FRACTION
SP.GRAY CUM.WT ASH TOT.SUL PY. SUL OR.SUL CUM.WT ASH TOT. SUL PY . SUL OR. SUL
1.28 25.7 3.5 1.63 0.44 1.18 74.3 35.4 ~.OO 2.82 1.15
1.30 36.7 4.5 1. 7~ 0.61 1.13 63.3 40.4 4.34 3.14 1.18
1.35 56.3 7.2 1.96 0.82 1.13 43.7 53.0 5.23 4.00 1.20
1.40 58.6 7.3 2.02 0.84 1.17 41.4 55.4 5.33 4.\5 \.\5
1.60 69.6 10.0 2.31 1.34 0.95 30.4 66.6 5.86 4.20 1.64
ANAL. WHOLE COAL 100.0 27.2 3.39 2.21 \.16
COAL COOE 0688TOAI8
SIZE \ 1/2KO
FLOAT FRACTION SINK FRACTION
SP.GRAY CUM.WT ASH T01.SUL PY. SUL OR.SUL CUM.WT ASH TOT. SUL PY.SUL OR. SUL
\.29 22.6 4.\ 1.18 0.35 0.82 77.4 28.5 1.86 \.45 0.38
1.31 30.1 4.6 1.20 0.27 0.90 69.9 30.9 1.93 1.60 0.10
\.33 48.0 4.7 \.25 0.26 0.98 52.0 39.9 2.13 2.01 0.02
\.40 70.9 7.8 1.32 0.49 0.79 29.\ 60.0 2.66 2.93 -0.28
1.60 78.0 8.3 1.46 0.52 0.93 22.0 75.1 2.60 3.61 -1.12
ANAL. WHOLE COAL 100.0 23.0 1.71 1.20 0.48
SI2E 3 18U4
flOAT FRACTION SINK FRACTION
SP.GRAY CUM.WT ASH TOT.SUL PY.SUL OR.SUL CUM.WT ASH TOT.SUL PY . SUL OR. SUL
1.29 41.3 4.6 1.17 0.27 0.88 58.7 31.4 2.06 1.03 1.01
1.31 53.9 5.1 1.21 0.30 0.88 46.1 38.2 2.26 1.20 \.04
1.33 62.3 5.7 1.25 0.36 0.87 37.1 44.6 2.42 \.3\ 1.09
1.40 71.7 6.7 1.31 0.40 0.89 28.3 54.9 2.65 \.50 \.12
1.60 79.4 8.0 1.37 0.43 0.92 20.6 67.9 2.93 1.80 1.10
CALC. WHOLE COAL 100.0 20.3 1.69 0.71 0.95
ANAL. WHOLE COAL 100.0 20.8 1.67 1.22 0.44
SIZE I 4KIOO
FLOAT FRACTION SINK FRACTION
SP.GRAY CUM.WT ASH TOT .SUL PY . SUL OR.SUL CUM.WT ASH TOT. SUL PY.SUL OR. SUL
1.28 38.3 3.5 1.09 0.50 0.58 61.7 33.3 2.03 1.55 0.47
1.30 53.9 2.7 0.98 0.43 0.54 46.1 44.3 2.48 1.99 0.47
1.35 64.1 4.7 1.15 0.61 0.53 35.9 52.6 2.60 2.ll 0.47
1.40 67.3 5.7 1.18 0.64 0.52 32.7 55.2 2.68 2.20 0.49
1.60 77.0 7.2 1.28 0.72 0.55 23.0 11.1 2.98 2.59 0.18
ANAL. WHOLE COAL 100.0 21.9 1.67 1.15 0.51
-------
COAL COOF 088lTOA 19
S'tE 1 1 f2 XO
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM. WT ASH TOT .SUl PY.SUl OR.SUl CUM.WT ASH TOT.SUl PY. SUl OR. SUl
1.25 19.7 2.9 2.31 0.21 2.09 80.3 ~~.2 5.39 3.61 1.67
1.26 2~.~ 3.0 2.3~ 0.16 2.13 75.6 46.8 5.57 3.84 1.63
1.275 34.9 3.8 2.51 0.26 2.23 65.1 53.4 6.00 4.38 1.49
1.40 61.8 6.8 2.65 0.49 2.09 38.2 83.5 8.23 6.90 1.20
1.60 65.9 8.3 2.77 0.73 1.95 34.1 89.8 8.66 7.21 1.36
ANAL. WHOLE COAL 100.0 36.1 ~.78 2.94 1.75
SIZE 3 18X14
FLOAT FRACTION SINK FUCTlON
~P.GRAV CUM. WT ASH TOT. SUL PY. SUl OR. SUl CUM.WT ASH TOT. SUL PY.SUL OR. SUl
1.25 13.7 2.3 2.32 0.30 1.82 86.3 32.7 3.94 1.74 1.99
1.26 21.1 2.5 2.34 0.39 1.83 18.9 35.5 4.09 1.86 2.00
1.275 29.7 2.9 2.38 0.37 1.89 70.3 39.4 4.28 2.04 2.00
1.40 56.9 7.6 2.67 0.50 2.05 43.1 56.2 5010 2.93 1.85
1.60 67.9 8.9 2.71 0.50 2.07 32.1 70.1 5.86 3.75 1.73
CALC. IIHOlE COAL 100.0 28.6 3.72 1.55 1.96
ANAL. WHOLE COAL 100.0 30.9 4.03 2.45 1.48
SIZE 1 4XI00
flOAT FRACTI ON SINK FRAC TlON
SP .GRAV CUM. liT ASH TOT.SUl PV.SUl OR.SUl CUM. WT ASH roT. SUL PV.SUl OR. SUl
1.28 15.0 2.0 2.H 0.29 1.75 85.0 48.7 3.49 2.25 1.06
1.30 30.5 2.7 2.29 0.39 1.80 69.5 58.8 3.73 2.65 0.88
1.35 40.7 4.0 2.~4 0.52 1.81 59.3 67.6 3.87 2.95 0.71
1.40 45.4 5.1 2.~6 0.60 1.75 54.6 72.1 3.98 3.09 0.67
1.60 53.1 7.2 2.51 0.66 1.73 46.9 80.8 4.17 3.43 0.51
ANAL. IIHOlE COAL 100.0 41.7 3.29 1.96 1.16
COAL CODE 0880TOA20
SIZE 1 1I2XO
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT. SUl PY. SUl OR. SUl CUM.WT ASH TOT.SUL PY.SUL OR. SUl
1.28 28.2 4.5 2.58 0.84 1.65 71.8 55.2 5.24 3.83 1.32
1.30 38.2 ~.6 2.75 0.78 1.85 61.8 63.3 5.57 4.36 1.14
1.3Z 45.6 4.7 2.66 0.86 1.19 54.4 71.2 6.02 4.78 1.09
1.40 57.7 6.7 2.86 1.10 1.64 42.3 87.6 6.71 5.51 1.10
1.60 64.3 7.6 3.28 1.21 1.94 35.7 .... 6.67 6.20 0.46
ANAL. IIHOlE COAL 100.0 ~0.9 4.49 2.99 1.41
SIZE 3 18xl4
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUl PY.SUl OR. SUl r.UM.WT ASH TOT. SUl PY.SUl OR.SUl
1.28 2.7.8 3.8 2.53 0.65 1.77 72.2 47.3 4.67 3.42 1.03
1.30 38.0 ".6 2.56 0.73 1.72 62.0 54.0 5.00 3.83 0.94
1.32 44.2 5.2 2.64 0.81 1.71 55.8 59.0 5.21 4.11 0.86
1.40 52.3 6.5 2.78 0.95 1.70 47.7 66.7 5.~9 4.52 0.73
1.60 58.3 7.8 2.86 1.04 1.68 41.7 73.6 5.76 4.90 0.62
CALC. WHOLE COAL 100.0 35.2 4.07 2.65 1.24
ANAL. IIHOlE COAL 100.0 37.4 4.36 2.92 1.31
SIZE 1 4Xl00
flOAT FRACTION SINK FRACTION
SP.GRAV CUM.IIT ASH TOT. SUl PY.SUl OR. SUl CUM. liT ASH TOT .SUl PY.SUI OR. SUl
1.28 6.3 3.7 2.43 0.46 1.81 93.7 57.9 3.40 2.43 0.74
1.30 13.8 3.5 2.44 0.44 1.84 86.2 62.7 3.48 2.61 0.65
1.35 26.4 3.9 2.53 0.54 1.81 73.6 72.6 3.63 2.94 0.45
1.40 32.4 5.6 2.70 0.68 1.86 67.6 77.9 3.65 3.09 0.31
1.60 38.6 8.5 2.84 0.83 1.82 61.4 83.4 3.65 3.24 0.18
ANAL. WHOLE COAL 100.0 54.5 3.34 2.31 0.81
-------
COAL CODE 0704TOA21
SIZE 1 l/2XO
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUl PY. SUl OR.SUl CUM.WT ASH TOT. SUl PY. SUl OR. SUl
1.27 16.6 6.5 2.36 0.28 2.05 83.4 24.1 4.41 ~.53 1.80
1.29 36.0 7.3 2.44 0.35 2.01 64.0 29.0 4.99 3.18 1.74
1.31 51.1 7.5 2.48 0.38 2.08 48.9 35.5 5.73 4.02 1.59
1.40 74.6 9.2 2.78 0.71 1.99 25.4 56.4 7.86 6.42 1.40
1.60 84.2 '10.6 3.22 1.02 2.11 15.8 77.7 8.60 8.24 0.40
ANAL. WHOLE COAl 100.0 21.2 4.07 2.16 1.84
SIZE 3 18X14
F lOA T FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUl PY. SUl OR.SUl CUM.WT ASH TOT. SUL PY.SUl OR. SUL
1.27 11.3 5.8 2.51 0.37 2.08 88.7 22.5 4.15 2.26 l.66
1.29 28.4 6.3 2.53 0.39 2.09 71.6 26.3 4.53 2.70 1.56
1.31 44.4 6.8 2.53 0.43 2.04 55.6 31.7 5.1I 3.33 1.45
1.40 70.7 8.4 2.6q 0.68 1.92 29.3 50.2 7.06 5.33 1.~1
1.60 80.6 9.9 2.91 0.89 1.91 19.4 65.3 8.36 6.81 0.90
CALC. WHOLE COAL 100.0 20.6 3.97 2.04 1.71
ANAL. WHOLE COAL 100.0 20.9 3.90 1.97 1.84
SIZE 1 4XI00
FLOAT FRACT ION SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUl PY . SUL OR.SUL CUM.WT ASH TOT.SUL PY. SUL OR.SUL
1.33 8.6 3.3 2.40 0.17 2.16 91.4 34.8 3.86 ~.29 1.42
1.34 17.9 4.5 2.43 0.29 2.05 82.1 38.1 4.01 2.51 1.36
1.35 23.3 4.7 2.54 0.27 2.18 76.7 40.4 4.09 2.67 1.27
1.40 47.3 6.8 2.60 0.40 2.08 52.7 54.8 4.74 3.64 0.94
1.60 67.5 10.5 2.93 0.67 2.06 32.5 77.0 5.39 5.10 0.28
ANAL. WHOLE COAL 100.0 32.1 3.73 2.11 1.48
CO AL COOE 0694TOA22
SIZE 1 1/2XO
flOAT FRACTION SINK FRACTION
SP.GRAV CUM. WT ASH TOT. SUl PY . SUL OR. SUl CUM.WT ASH TOT.Sk PY.SUI OR. SUI.
1.27 25.8 3.8 0.96 0.28 0.62 74.2 20.4 1.51 0.98 0.54
1.28 39.3 4.5 0.94 0.31 0.59 60.7 23.6 1.65 1.12 0.54
1.29 56.8 4.7 1.04 0.31 0.48 43.2 31.1 1.80 1.44 0.67
1.40 80.4 6.4 1.00 0.41 0.52 19.6 55.9 2.89 2.40 0.72
1.60 87.6 7.4 1.06 0.43 0.61 12.4 77.6 3.56 3.41 0.21
ANAL. WHOLE COAL 100.0 16.1 1.37 0.80 0.56
SIZE 3 18X14
flOAT FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUL PY.SUL OR. SUL CUM.WT ASH TOT. SUl PY.SUL OR.SUI.
1.27 34.6 3.7 0.88 0.34 0.54 65.4 20.1 1.38 1.10 0.46
1.28 49.8 3.9 0.88 0.34 0.54 50.2 24.9 1.53 1.33 0.43
1.29 57.0 4.0 0.89 0.34 0.55 43.0 28.2 1.62 1.50 0.40
1.40 82.6 5.9 0.99 0.43 0.55 17.4 54.9 2.26 2.76 0.21
1.60 86.9 6.7 1.02 0.48 0.54 13.1 65.8 2.43 3.21 0.17
CALC. WHOLE COAL 100.0 14.4 1.21 0.84 0.49
ANAL. WHOLE COAL 100.0 15.1 1.40 0.85 0.53
SI ZE 1 4XI00
flOAT FRAC TI ON SINX FRACTION
SP.GRAV CUM. liT ASH rOT. SUI. PY.SUL OR. SUI. CUM.llr ASH TOT. SUL PY. SUL OR.SUL
1.27 17.6 3.1 0.90 0.18 0.64 82.4 23.6 1.94 1.28 0.62
1.29 29.9 2.1 0.84 0.15 0.62 70.1 27.6 2.15 1.49 0.62
1.34 64.6 3.9 0.94 0.23 0.61 35.4 49.4 3.26 2.66 0.64
1.40 73.1 4.7 0.98 0.29 0.58 26.9 61.6 3.88 3.26 0.73
1.60 80.3 6.6 1.07 0.43 0.52 19.7 74.6 4.57 3.78 1.03
ANAl. IIHOLE COAL 100.0 20.0 1.76 1.09 0.62
-------
COAL CODE 0639TOAZ3
SIZE 1 1/2<0
FLOAT FRACTION S[NK FRACTION
SP.GRAV CUM.WT ASH TOT.SUl PY. SUl OR.SUl CUM. WT ASH TOT.SUl PY.SUl OR. SUl
1.28 [2.2 5.2 2.35 0.24 2.07 87.8 21.6 5.35 3.08 2.21
1.29 30.1 6.1 2.48 0.32 2.09 69.9 25.4 6.06 3.77 2.23
1.30 41.0 6.6 2.51 0.41 2.02 59.0 28.6 6.70 4.l4 2.31
1.40 77.2 9.7 3.06 0.80 2.03 22.8 53.1 11.48 9.26 2.73
1.60 82.2 11.8 3.45 1.15 1.99 17.8 55.6 12.05 10.03 3.11
ANAL. WHOLE COAl 100.0 19.6 4.98 2.73 2.19
SIZE 3 18<14
flOAT FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUl PY.SUl OR.SUl CUM. WT ASH TOT. SUl PY.SUl OR. SlJL
1.28 24.0 5.2 2.32 0.30 2.01 16.0 23.7 5.72 4.17 1.44
1.29 31.4 5.1 2.37 0.35 2.01 68.6 25.4 6.06 4.56 1.38
1.30 39.7 6.5 2.43 0.42 1.99 60.3 27.7 6.5l 5.10 1.31
1.40 16.2 9.5 2.92 1.00 1.89 23.8 50.3 11.25 10.43 0.58
1.60 82.7 10.6 3.19 1.29 1.85 17.3 60.6 13.11 12.56 0.26
CALC. WHOLE COAL 100.0 19.2 4.90 3.24 1.58
ANAL. WHOLE COAL 100.0 2001 5.33 2.98 2.27
SIZE 1 4<100
flOAT FRACTION S[NK FRACTION
SP.GRAV CUM.WT ASH TOT. SUl PY.SUl OR. SUl CUM.WT ASH TOT.SUl PY.SUl OR. SUL
1.28 13.3 2.6 2.18 0.11 2.00 86.7 26.2 4.74 2.75 1.90
1.30 30.0 3.8 2.27 0.26 2.00 10.0 31.4 5.31 3.33 1.87
1.35 55.8 5.7 2.40 0.43 1.95 44.2 45.1 6.92 4.91 1.86
1.40 61.6 7.3 2.62 0.59 2.01 32.4 56.1 8011 6.21 1.70
1.60 17.3 9.4 2.89 0.88 1.96 22.7 69.8 9.54 7.62 1.74
ANAL. WHOLE COAL 100.0 23.1 4.40 2.41 1.91
COAl CODE 0699TOA24
SIZE 1 112<0
flOAT FRAC TI ON S [NK FRAC T InN
SP.GRAV CUM.WT ASH TOT.SUl PY. SUl OR.SUl CUM.WT ASH TOT.SLol PY. SUl OR.SUl
1.275 18.5 3.1 3.02 0.32 2.66 81.5 16.1 5.50 3.39 2.06
1.285 32.0 3.7 3.03 0.32 2.66 68.0 19.1 5.99 4.00 1.94
1.31 47.1 4.9 3.05 0.38 2.62 52.9 22.5 6.81 4.99 1.77
1.40 83.0 1.8 3.14 0.53 2.50 17.0 45.4 14.32 [4.00 0.56
1.60 91.0 9.2 3.26 0.85 2.17 9.0 64.8 23.04 22.14 2.17
ANAl. WHOLE COAL 100.0 14.2 5.04 2.82 2.17
SIZE 3 18XI4
FLOAT FRACTION SINK FRACT[ON
SP.GRAV CUM.WT ASH TOT .SUl PY.SUl OR.SUl CUM.WT ASH TOT. SUl PY.SUI OR. SUl
1.215 22.7 3.1 3.05 0.33 2.69 71.3 16.2 5.14 2.82 2.19
1.285 32.7 3.6 3.08 0.39 2.66 67.3 17.9 5.43 3.17 2.13
1.31 46.5 4.3 3.11 0.43 2.64 53.5 21.0 6.01 l.85 2.01
1.40 81.5 7.6 3.16 0.61 2.48 18. S 37.9 11.30 9.51 1.52
1.60 90.8 9.1 3.29 0.78 2.43 9.2 53.8 18.25 16.84 1.05
CALC. WHOLE COAL 100.0 13.2 4.66 2.26 2.31
ANAL. WHOLE COAL 100.0 13.7 5.17 2.83 2.30
SIZE 1 4Xl00
flOAT FRACT[ON S[NK FRACTION
SP.GRAV CUM. lIT ASH 70T .SUl PY. SUI OR.SUL CUM.W7 ASH TOT. SUl PY. SUL OR. SUL
1.28 13.7 2.5 2.60 0.24 2.33 86.3 17.1 4.93 2.81 1.97
1.30 32.8 2.1 2.86 0.26 2.56 61.2 21.9 5.46 3.61 1.16
1.35 61.7 3.8 2.96 0.43 2.48 38.3 34.6 7.21 5.86 1.28
1.40 65.1 5.5 3.03 0.49 2.48 34.3 34.9 7.64 6.38 1.14
1.60 83.6 8.1 3.10 0.72 2.28 16.4 53.8 12.31 11.63 0.69
ANAL. WHOLE COAL 100.0 15.6 4.61 2.51 2.02
-------
COAL CODE 0834TOA25
SIZE 1 II2XO
.LOAT FRACTI ON SINK FRACTION
>~.GRAV CUM.WT ASH TOT .SUL PY. SUL OR.SUL CUM.WT ASH TOT. SUL PY.SLJL OR. SUL
1.255 21.4 3.1 1.31 0.11 0.62 12.6 26..0 3.08 2.16 0.83
1.265 35.8 3.1 1.41 0.84 0.54 64.2 28.6' 3.28 2.21 0.90
1.28 45.0 3.8 1.61 0.90 0.65 55.0 32.1 3.43 2.46 0.81
1.40 11.5 6.6 2.38 1.34 0.89 22.5 64.8 3.40 3.21 0.36
1.60 80.6 1.9 2.51 1.75 0.65 19.4 68.7 3.03 I.RO 1.21
ANAL. WHOLE COAL 100.0 19.1 2.61 1.76 0.11
SIZE 3 /8X14
flOAT FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT. SUL PY.SUL OR.SUL CUM. WT ASH TOT. SUL PY.SUL OR. SUL
1.255 31.1 2.6 1.35 0.55 0.16 62.9 24.2 3.61 2.19 0.13
1.265 46.0 2.1 1.41 0.58 0.15 54.0 27.6 3.93 3.13 0.13
1.28 56.5 3.0 1.52 0.61 0.81 43.5 33.2 4.40 3.63 0.65
1.40 19.4 4.9 2.09 1.19 0.85 20.6 59.1 5.38 4.94 0.30
1.60 84.0 5.9 2.26 1.34 0.85 16.0 69.8 5.41 5.18 0.15
CALC. WHOLE COAL 100.0 16.2 2.11 1.96 0.74
ANAL. WHOLE COAL 100.0 15.8 2.13 1.82 0.84
SIZE I 4xI00
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM. WT ASH TOT.SUl PY. SUl OR. SUl CUM.WT ASH TOT. SUl PY . SUl OR. SUl
1.28 11.1 1.8 1.20 0.21 0.85 82.9 31.8 3.52 2.34 0.99
1.30 n.2 2.3 1.23 0.31 0.76 72.8 35.8 3.83 2.60 1.05
1.35 42.4 3.7 1.52 0.60 0.80 57.6 B.6 4.30 3.01 1.10
1.40 58.1 4.5 1.62 0.69 0.19 41.3 58.3 5.25 3.84 1.23
1.60 10.8 1.1 1.98 1.01 0.82 29.2 14.2 5.88 4.37 1.33
ANAL. WHOLE COAL 100.0 26.1 3.12 1.99 0.91
COAL CODE 067000A26
SIZE 1 1/2XO
FLOAT FRACTI ON SINK FRACTION
SP.GRAV CUM. WT ASH T01.SUL PY. SUL OR. SUl : UM. WT ASH TOT. SUL PY.SUL OR. SUL
1.245 24.6 4.4 2.91 0.6/ 2.25 15.4 18.1 6.09 3.59 2.37
1.26 35.8 5.2 3.04 0.63 2.32 64.2 20.0 6.59 4.12 2.35
1.28 58.3 5.6 3.14 0.61 2.46 41.1 27.4 8.31 6.03 2.11
1.40 85.5 1.9 3.34 0.81 2.41 14.5 54.8 11.00 15.02 1.51
1.60 90.3 8.1 3.60 1.28 2.20 9.1 10.6 21.33 11.67 3.64
ANAL. WHOl f COAL 100.0 14.1 5.32 2.81 2.34
SIZE 3 /8X14
flOAT FRACTION SINK FRAr.TION
SP.GRAV CUM.WT ASH TOT.SUl PY.SUl OR. SUl CUM.WT ASH TOT. SUl PY. SUL OR. SUl
1.245 15.9 4.4 3.00 0.51 2.43 84.1 13.5 4.93 2.32 2.44
1.26 23.6 4.4 3.04 0.52 2.45 16.4 14.4 5.11 2.50 2.43
1.28 40.~ 4.8 3.06 0.54 2.45 59.5 11.0 5.68 3.05 2.42
1.40 88.7 7.7 3.28 0.61 2.49 11.3 46.3 15.12 12.6R 2.02
1.60 92.8 8.3 3.36 0.76 2.48 1.2 59.4 20.84 18.47 1.89
CAlC. WHOLE COAL 100.0 12.0 4.62 2.03 2.43
ANAL. WHOLE COAl 100.0 11.1 5.12 2.61 2.40
SIZE I 4XIOO
FlOA T FRACTION S[NK FRACTION
SP.GRAV CUM.WT ASH TOT.SUl PY. SUI OR. SUI CUM.WT ASH TOT. SUl PY. SUL OR.SUL
1.30 13.9 2.4 3.00 0.41 2.31 86.1 16.8 5.80 2.~8 2.60
1.32 21.3 2.4 2.96 0.31 2.41 18.1 18.2 6.01 2.81 2.61
1.35 61.9 3.9 3.21 0.42 2.49 38.1 32.5 8.98 5.30 2.10
1.40 15.8 5.2 3..25 0.49 2.43 24.2 44.9 12.18 1.89 3.01
1.60 85.8 1.0 3.35 0.11 2.21 14.2 61.9 17.86 11.77 4.38
ANAL. WHOLE COAL 100.0 14.8 5.41 2.28 2.51
-------
COAL CODE 0691QOA27
SIZE I 1/2XO
FlOA T FRACTION SINK FRACTION
SP.GRAV CUM. WT ASH TOT.SUI PV. SUI OR. SUI CUM.WT ASH TOT. SUI PV.SUI OR.SUI
1.286 20.6 4.6 2.30 0.38 1.90 79.4 15.3 4.92 3.18 1.60
1.30 28.8 4.9 2.32 0.42 1.89 71.2 16.4 5.21 3.46 1.57
1.34 53.5 5.9 2.63 0.66 1.97 46.5 21.4 6.39 4.83 1.30
1.40 73.9 7.3 3.03 1017 1.63 26.1 29.5 8.20 6.65 1.16
1.60 89.0 9.1 3.71 1.93 1.73 11.0 45.5 9.80 6.02 1.09
ANAL. WHOLE COAl 100.0 1301 4.38 2.60 1.66
SIZE 3 /8X14
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT. SUI PV.SUI OR. SUI CUM. WT ASH TOT.SUI PV.SUI OR.SUI
1.286 21.5 3.8 2.57 0.29 2.27 76.5 14.1 4.QC} 3.05 1.62
1.30 35.1 4.4 2.69 0.34 2.34 64.9 16.0 5.36 3.60 1.69
1.34 63.3 5.3 2.71 0.55 2.14 36.7 21.3 7.42 5.75 1.51
1.40 79.5 6.3 2.99 0.86 2010 20.5 33.6 10.04 8.66 1.19
1.60 90.2 7.8 3.49 1.37 2.08 9.8 49.6 13.14 12.46 0.45
CALC. WHOLE COAL 100.0 11.9 4.44 2.46 1.92
ANAL. WHOLE COAL 100.0 12.0 4.55 2.64 1.80
SIZE 1 4XI00
FLOAT FRAC TI ON SINK FRACTION
SP.GRAV CUM.WT ASH TOT. SUI pv. SUI OR. SUI CUM.WT ASH TOT.SUI PV.SUI OR. SUI
1.28 15.0 1.4 2.04 0.18 1.85 85.0 21.0 4.65 3.22 1.53
1.30 39.4 2.5 2.15 0.22 1.91 60.6 26.2 5.91 4.41 1.37
1.35 53.3 3.7 2.26 0.35 1.90 46.7 34.5 6.66 5.51 1.21
1.40 67.0 4.9 2.46 0.56 1.66 33.0 44.9 6.39 7.23 0.97
1.60 62.7 6.9 2.94 0.93 1.91 17.3 71.6 II. 55 1l.51 0.00
ANAL. WHOLE COAL 100.0 1601 4.43 2.76 1.56
COAL CODE Ob97QOA26
SIZE I 1/2XO
flOAT FRAC T ION SINK FRAC TI ON
SP.GRAV CUM.WT ASH rOT.SUI PV.SUI OR. SUI CUM.WT ASH TOT.SUI PV.SUI OR.SUI
1.31 15.5 7.4 2.36 0.75 1.56 64.5 21.2 5.56 3.77 1.75
1.33 34.5 7.9 2.50 0.64 1.65 65.5 25.0 6.44 4.60 1.76
1.35 47.9 6.5 2.64 1.03 1.59 52.1 26.6 7.32 5.39 1.64
1.40 69.2 10.3 2.82 1.29 1.46 30.6 36.9 10.16 7.62 2.26
1.60 63.3 12.1 3.26 1.79 1.43 16.7 54.0 14.06 10.63 3.17
ANAL. WHOLE COAL 100.0 19.1 5.06 3.30 1.72
SIZE 3 /8X14
flOAT FRACTION SI NK FRACTION
SP.GRAV CUM.WT ASH TOT.SUI PV . SUI OR. SUI CUM. WT ASH TOT.SUI PV.SUI OR.SUI
1.31 24.2 6.9 2.42 0.72 1.67 75.6 19.6 5.71 4.7.Q 1.31
1.33 34.9 7.5 2.50 0.78 1.66 65.1 21.4 6.20 4.84 1.25
1.35 56.8 8.5 Z.6b 0.93 1.69 43.2 27.1 7. 67 6.70 1.02
1.40 72.9 9.4 2.83 1.09 1.70 27.1 H.7 10.50 9.70 0.59
1.60 64.2 10.8 3.20 1.50 1.65 15.8 46.6 14.01 13.69 0.06
CALC. WHOLE COAL 100.0 16.5 4.91 3.42 1.40
ANAL. WHOLE COAL 100.0 17.5 5.25 3.45 1.74
SIZE I 4XIOO
flOAT FRACTION SINK FRACTION
SP.GRAV CUM. WI ASH TOT.SUl PV.SUl OR.SUl CUM.WT ASH TOT. SUI PV.SUL OR.SUI
1.28 15.1 3.3 1.85 0.48 1.35 64.9 25.2 5.01 3.30 1.59
1.30 30.2 4.1 1.97 0.48 1.46 69.6 29.6 5.64 3.90 1.59
1.35 55.8 6.1 2.41 0.76 1.62 44.2 41.6 7.21 5.53 1.46
1.40 65.4 7.2 2.45 0.88 1.53 34.6 49.7 6.46 6.63 1.59
1.60 76.4 9.1 2.91 1.26 1.57 23.6 63.3 9.77 6.02 1.49
ANAL. WHOLE COAl 100.0 21.9 4.53 2.87 1.55
-------
COAL CODE 0691QOA29
SIZE 1 lIZXO
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUL PY. SUL OR.SUL CUM.WT ASH TOT. St.IL PY.SUL OP.SUL
1.29 12.8 '5.0 3.08 1.14 1.92 81.2 21.9 5.6~ 3.12 1.11
1.32 36.3 6.5 3.42 1.44 1.92 63.1 21.2 6.4' 4.50 1.72
1.325 51.0 1.5 3.18 1.13 1.99 43.0 35.9 1.39 5.59 1.52
1.40 14.5 9.1 4.05 2.06 1.80 25.5 50.1 9.01 1.29 I.n
1.60 82.0 10.1 4.37 2.41 1.88 18.0 63.4 9.10 1.85 1.38
ANAL. WHOLE COAL 100.0 19.T 5.33 3.39 1.19
S J7E 3 /8X\4
FLOAT FRACTION SINK FRACTION
sp.GUV CUM.WT ASH TOT .SUL PY. SUL OR.SUL CUM.WT ASH TOT.SUL PY.SUL IJR. SUL
1.29 20.1 4.5 2.94 1.11 1.81 19.3 11.6 5.25 3.50 1.69
1.32 34.0 5.3 3.11 1.26 1.83 66.0 19.9 5.62 3.91 1.~C;
1.355 64.2 6.6 3.42 1.52 1.88 35.9 29.1 1.19 5.68 1.41
1.40 19.1 1.6 3.65 1.12 1.90 20.3 43.4 9.11 8.01 o.qi-
1.60 98.0 8.8 3.91 1.96 1.91 12.0 59.1 11.08 10.61 0.22
CALC. WHOL E COAL 100.0 14.9 4.11 3.01 1.11
ANAL. WHOLE COAL 100.0 14.1 4.84 3.00 1.14
sIZe I 4X100
flOAT FRACTION SINK FRACTION
SP.GRAV CUM. WT ASH TOT .SUL PY.SUL OR.SUL CUM.WT ASH TOT. SUL PY. SUL OR.SUL
1.28 19.1 2.2 2.35 0.51 1.16 80.9 24.1 5.51 3.11 1.61
1.30 40.2 3.9 Z.80 0.93 1.83 59.8 31.5 6.33 4.58 1.51
1.35 58.3 4.4 2.99 1.08 1.86 41.1 42.8 1.l)q 5.95 1.33
1.40 69.1 5.9 3.28 1.35 1.81 30.9 52.8 8.56 7.0'5 1.13
1.60 11.4 6.9 3.53 1.83 1.61 22.6 b6.b 9.64 7.49 1.14
ANAL. WHOLE COAL 100.0 20.4 4.91 3.11 1.64
COAL COOE 0883TOA30
S I IE I 1/2XO
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOr. SUL PY.SUl OR.SUl CUM.WT ASH TOT.SUL PY.. SUl OR. SUl
1.ZqS 23.3 5.4 2.13 0.29 1.83 16.1 27.1 5.04 3.11 1.'4
1. 32 39.2 6.1 2.18 0.36 1.81 60.8 33.1 5.11 4.55 1.10
1.34 46.6 1.4 2.23 0.55 1.61 53.4 35.1 6.22 4.91 1.13
1.40 62.9 8.9 2.41 0.10 1.10 37.1 4';.6 7.61 b.66 0.84
1.60 11.9 10.8 2.92 1.23 1.68 22.1 63.1 9.44 8.83 0.37
ANAL. WHOLE COAL 100.0 22.5 4.36 2.91 1.38
SIZE 3 /8Xl4
flOAT FRACTION SINK FRAC TI ON
SP.GRAV CUM.WT ASH TOT.SUL PY. SUL OR. SUL CUM.WT ASH TOT.SUL PY.Slll I1Q.. SUI
1.295 18.5 3.9 2.08 0.22 1.95 81.5 26.6 4.49 3.03 1.31
1.32 28.3 4.1 2.14 0.29 1.84 11.1 29.4 4.19 3."Q 1.31
1.34 45.9 5.1 2.21 0.43 1.11 54.1 36.5 5.C;Q 4.2q 1.19
1.40 69.1 8.0 2.37 0.59 1.16 30.3 55.4 1.81 6.Q2 0.16
1.60 19.5 9.8 2.61 0.85 1.13 20.5 11.4 9.51 8.93 0.39
CALC. WHOLE COAL 100.0 22.4 4.04 2.51 1.46
ANAL. WHOLE COAL 100.0 23.5 3.81 2.28 1.50
SIZE I 4XI00
flOAT FRACTION SINK FRACT InN
SP.GRAV CUII.WT ASH TOT .SUL PY . SUL OR.SUL CUM.WT ASH TOT. SUL PY.SUL OR. SUL
1.30 29.8 2.8 2.06 0.19 1.84 10.2 29.9 5.19 3.12 1.41
1.32 38.1 3.1 2.\4 0.25 1.81 61.9 32.9 5.56 4.16 1.34
1.35 50.2 5.0 2.16 0.36 1.18 49.8 38.1 6.38 5.00 1.30
1.40 61.1 6.1 2.25 0.49 1.13 38.3 46.1 1.50 6.18 1.23
1.60 11.0 9.8 2.45 0.86 1.54 23.0 62.0 10.32 8.13 1.54
ANAL. WHOL E COAL 100.0 21.8 4.26 2.61 1.54
-------
COAL COOE 0884QOA~1
SIZE 1 1/2XO
FLOAT FRAC Tl ON SINK FRAUI ON
SP.GRAV CUM. WT ASH TOT.SUL PY.SUL OR.SUL CUM.WT ASH TOT. SUL PY.SUL OR.SUL
1.27 ll.9 3.5 2.25 0.39 1.85 88.1 17.6 4.55 3.02 1.4~
1.28 31.1 3.5 2.24 0.37 1.86 68.9 21.6 5.20 3.77 1.31
1.30 51.2 4.1 2.35 0.51 1.63 48.8 26.7 6.30 5.02 1.11
1.40 60.6 6.4 2.55 0.70 1.64 19.2 56.9 11.56 11.17 0.81
1.60 83.4 7.7 2.63 0.94 1.69 16.6 56. ~ 12.57 11.60 0.42
ANAL. WHO LE COAL 100.0 16.1 4.28 2.71 1.48
SIZE 3 16X14
FLOAT FRACTION SINK fRAr.TlnN
SP.GRAV CUM.WT ASH TOT.SUL PY.SUL OR. SUL CUM.WT ASH TOT.SUL PY.SUL OR.SUL
1.27 11.9 3.1 2.19 0.37 1.82 88.1 16.1 4.19 2.54 1.55
1.28 31.0 3.3 2.25 0.43 1.82 69.0 19.5 4.72 3.1Z 1.48
1.30 54.8 3.9 2.26 0.47 1.80 45.2 27.3 5.98 4.49 1.32
1.40 62.0 5.8 2.46 0.66 1.78 16.0 54.3 10.TS 9.67 0.69
1.60 87.4 6.8 2.62 0.83 1.77 12.6 68.1 13.23 12.~9 0.34
CALC. WHOLE COAL 100.0 14.5 3.95 2.28 1.59
ANAL. WHOLE COAL 100.0 16.1 3.82 2.24 1.53
SIZE 1 ItX100
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM. WT ASH TOT. SUL PY.SUL OR.SUL CUM.WT ASH TOT. SUL PY. SUL OR.SUl
1.26 20.8 1.9 1.97 0.20 1.74 H.2 27.9 4.65 3.72 1.30
1.30 41.3 2.6 2.02 0.28 1.70 58.7 36.5 5.55 4.72 1.17
1.35 59.2 3.9 2.15 0.44 1.66 40.8 49.5 6.QO 5.71 1.00
1.40 66.3 4.8 2.20 0.52 1.63 33.7 57.3 7.81 6.66 0.92
1.60 73.9 6.7 2.30 0.68 1.55 76.1 67.2 9.16 6.00 0.94
ANAL. WHOLE COAL 100.0 22.5 4.09 2.59 1.39
COAL COOE 084 310A32
SIZE I 1I2XO
FLOAT FRACTlON SI NK FRAC T ION
SP.GRAV CUM.WT ASH TOT. SUI. PY.SUL OR.SUL CUM.WT ASH TOT. SUL PY.5UL OR. SUI.
1.27 15.8 4.1 3.86 0.46 3.41 84.2 19.4 5.66 2.94 2.67
1.29 31.7 4.5 3.98 0.49 ~.49 68.3 22.8 6.03 3.51 2.47
1.32 53.7 6.0 4.02 0.58 3.43 46.3 29.8 6.96 4.83 2.05
1.40 89.9 8.6 4.21 0.91 3.26 10.1 90.0 15.79 17.15 -I.H
1.60 91.5 10.1 4.45 1.35 3.05 8.5 91.3 15.39 15.47 -0.01
ANAL. WHOLf COAl 100.0 17.0 5.36 2.55 2.79
SIZE 3 leXI4
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUL PY. SUL OR.SUL CUM.WT ASH TOT. SUI. PY.SUI. OR. SUL
1.27 11.8 3.0 3.98 0.31 3.65 88.2 16.7 6.08 3.25 2.70
1.29 26.1 3.7 3.84 0.39 3.43 73.9 21.5 6.51 ~.79 2.59
1.32 51.1 5.6 3.89 0.54 3.31 46.9 28.6 7.8& 5.3T 2.29
1.40 81.3 8.5 4.15 0.95 3.14 18.7 53.1 13.12 11.39 1.40
1.60 87.7 9.6 4.37 1.20 3.08 12.3 &8.2 16.22 15.02 0.86
CALC. WHOLE COAL 100.0 16.8 5.83 2.90 2.81
ANAL. WHOLE COAL 100.0 16.8 5.64 2.70 2.89
SIZE 1 4X100
FL OAT FRACTION SINK fRACTION
SP.GRAV CUM.WT ASH TOT.SUL PY.SUL OR. SUL CUM.WT ASH TOT .SUL PY.SUL OR. SUI.
1.30 26.1 2.3 3.77 0.28 3.40 73.9 28.4 5.60 2.95 2.62
1.32 40.9 3.1 3.81 0.36 3.35 59.1 34.4 6.03 3.56 2.45
1.35 58.2 4.7 3.85 0.48 3.25 41.8 45.1 6.89 4.71 2.22
1.40 70.6 6.1 3.87 0.53 3.20 29.4 58.8 8.12 6.38 1.91
1.60 83.0 8.5 3.98 0.79 3.02 17.0 85.6 10.69 9.38 1.84
ANAl.. WHOLE COAL 100.0 21.6 5.12 2.25 2.82
-------
COAL COOE 085HOA33
SIZE 1 1/2XO
FLOAT FRACTION SINK FRAC TlON
SP.GRAV CUM. W T ASH TOT.SUI PY.SUL OR. SUI CUM.WT ASH TOT.SUL PY.SUL OR.SUL
1.29 11.1 5.1 2.89 0.60 2.28 82.9 22.3 4.86 2.1h 2.00
1.32 31.3 5.7 2.H 0.65 2.32 68.7 25.6 5.23 3.18 1.91
1.34 52.9 7.2 3.03 0.63 2.39 47.1 33.1 6.19 4.37 1.67
1.40 76.0 9.5 3.27 0.85 2.42 24.0 50.7 8.48 7.27 O.RA
1.60 88.9 10.8 3.47 1.18 2.28 11.1 88.3 12.H 12.08 0.21
ANAL. WHflLF. COAL 100.0 19.4 4.52 2.39 2.05
S I ZF 3 18X14
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM. WT ASH TOT.SUL PY. SUL OR. SUL CUM.WT ASH TOT. SUL PY.SlIL OR. SUI
1.29 16.8 3.5 2.86 0.41 2.43 83.2 19.5 5.25 3.07 7.07
1.32 36.9 5.0 2.94 0.49 2.44 63.1 23.7 5.96 3.88 1.96
1.34 58.3 6.6 3.08 0.65 2.40 41.1 31.2 7.33 5.38 1.76
1.40 77.4 9.0 3.28 0.91 2.34 27..6 43.5 10.21 8.48 1.44
1.60 88.3 10.9 3.52 1.22 2.25 11.1 61.8 14.88 13.25 ].25
CALC. WHOLE COAL 100.0 16.8 4.85 2.62 2.13
ANAL. WHOLF COAL 100.0 16.9 5.21 2.84 2.26
SIZE I 4XIOO
FLOAT FRACTION SINK FRAC TlON
SP.GRAV CUM.WT ASH TOT. SUL PY. SUL OR.SUL CUM.WT ASH TOT.SUL PY. SUL OR. SUL
1.30 9.1 2.4 2.69 0.26 2.36 QO.9 32.9 3.75 7.05 1.59
I.ll 21.0 1.6 2.80 0.32 2.41 19.0 37.1 3.88 2.31 1.46
1.35 33.3 5.1 2.82 0.40 2.34 66.1 42.6 4.06 2.63 ].32
1.40 41.2 7.4 2.92 0.51 2.30 52.8 50.4 4.30 3.12 1.09
1.60 68.4 12.8 2.90 0.75 2.00 31.6 67.5 5.27 4.36 o.n
ANAL. WHOIF. COAL 100.0 30.1 3.65 1.89 1.6'"
COAL COOE 0684QOA34
SIZE 1 112XO
F LOA T FRACTION SINK FRACTION
SP.GRAV CUM. WT ASH TOT. SUI PY. SUL OR. SUI CUM.WT ASH TOT.SUL PY. SUl OR. SUI
1.28 17.1 4.0 2.98 0.29 2.62 82.9 17.0 5.26 2.62 2.60
1.31 41.1 5.3 3.19 0.53 2.53 58.9 21.4 6.04 3.40 2.65
1.34 58.3 6.4 3.21 0.56 2.51 41.7 26.5 7.19 4.54 2.73
1.40 80.2 7.1 3.96 1.17 2.52 19.8 43.6 8.56 6.41 2.92
1.60 91.8 9.1 4.48 1.61 2.53 8.2 78.6 9.24 9.05 3.38
ANAL. WHOLE COAL 100.0 14.8 4.87 2.22 2.60
SIZE 3 18X14
FLOAT FRACTION SINK FRACT I ON
SP.GRAV CUM.WT ASH TOT. SUL PY.SUL OR. SUL CUM.WT ASH TOT. SUL PY. SUL OR.SlIL
1.28 11.8 3.2 3.03 0.30 2.73 88.2 12.4 4.89 2.50 2.36
1.31 37.7 4.4 3.15 0.48 2.68 62.3 15.5 5.59 3.30 2.24
1.34 65.0 5.4 3.29 0.64 2.64 35.0 22.4 1.25 5.20 1.95
1.40 85.4 7.1 3.68 1.08 2.59 14.6 36.4 10.50 9.00 1.29
1.60 93.8 8.3 4.12 1.58 2.53 6.2 57.9 13.01 12.26 0.52
CALC. WHOLF COAL 100.0 11.4 4.67 2.24 2.40
ANAL. WHOLF COAL 100.0 11.4 4.85 2.23 2.57
SIZE 1 4Xl00
FlOAT FRACTION SINK FRAC TlON
SP.GRAV CUM.WT ASH TOT. SUL PY.SUL OR. SUL CUM.WT ASH TOT. SUL PY. SUL flR.SUL
1.30 19.6 2.2 2.62 0.27 2.31 80.4 22.8 4.81 2.58 2.12
1.32 34.2 3.1 2.78 0.35 2.37 65.8 27.0 5.21 3.06 Z.05
1.35 49.0 4.1 3.17 0.55 2.54 51.0 32.9 5.54 3.65 1.79
1.40 68.4 6.0 3.24 0.71 2.42 31.6 46.5 6.85 5.20 1.60
1.60 85.6 8.6 3.61 0.99 2.45 14.4 79.4 8.96 8.91 0.44
ANAL. WHOLE COAL 100.0 18.8 4.38 2.13 2.16
-------
C04l COOf D81300435
sIn I 1f2XO
flOAT FUC TI ON SINK FR\O[ON
SP. GR4V CtlM..WT 4SH TOT .C:1JL PY.SlJL OR.SUl CIlI4..WT 4SH TOT.SUl PY.SIIi. OR.. SUt
1.285 20.5 3.9 2.62 0.42 2.20 T9.5 "b.1 5.34 3.74 1.89
[.31 44.3 4.8 2.1\ 0.57 ~.14 55.7 35.1 6.4l 4.'P 1.80
1.34 57.0 6.0 2.17 0.63 2.[:'> 43.0 42.5 1.44 S.- J Cj 1~70
1.40 13.6 8.0 2.85 0.80 2.0S 26.4 59.9 10.16 7. R'i 1.67
1.60 82.2 9.0 2.97 0.,96' 2.01 11.6 80.3 ll.14 10.51 1.67
4N4l. WHOLE COAL 100.0 21.7 4.78 2.66 1.95
S lIE 3 18XI4
flOAT FRACT[ON C;JfoIK Fqo\(.Tln""
SP.GRAV CUM.WT 4SH TOT. SUl PY . SUl OA.SUl rUM.WT 4SH TOT.SUl PY.SIJL OR.SUl
1.285 25.6 4.0 2.55 0.42 2.12 74.4 22.2 5.18 1. 5.~ 1.56
1.31 36.1 4.6 2.59 0.46 2.1\ 63.3 25.1 5.63 4.05 1.'.6
1.34 54.0 5.5 2.61 0.51 2.08 46.0 31.8 6.14 5.34 1.76
1.40 75.7 7.3 2.68 0.65 2.02 24.3 49.6 10.21 9.7.3 0.72
1.60 84.7 9.0 2.84 0.85 1.97 15.3 65.2 13. T5 13.1 q 0.70
CALC. WHOLE C04l 100.0 17.6 4.51 7..73 1.10
ANAL. WHOLE COAL 100.0 18.7 5.19 2.95 2.12
S[ZE I 4xIOO
flOAT FRACTION SINK FR.\r.r I ON
5P.GUV CUM.WT ASH TOT.SUl PY.SUl OA.SUl CUM. WT ASH TOT.SUl PY.SUl OA.SUl
1.28 21.9 2.1 2.39 0.28 2.09 78.1 13.1 4.36 2.64 1.62
1.30 38.1 2.7 2.44 0.31 2.10 61.9 40.8 4.85 3.23 1.49
1.35 54.3 4.1 2.54 0.42 2.08 45.7 52.7 5.58 4.14 1.70
1.40 62.2 5.1 2.62 0.47 2.ll 37.8 61.2 6.09 4.84 ] .08
1.60 71.0 7.6 7..17 0.12 1.99 29.0 12.1 4.17 5.55 [.04
ANAL. WHOLE COAL 100.0 26.3 3.93 2.12 1.72
COAL CODE 08 1300A 36
S[ IE 1 1/2XO
flOAT FRAC TI ON SINK FR.li.r.T In~
SP.GRAV CUM.WT ASH TOT.SUl PY. SUl OR. SUl CUM.WT ASH TOT.SUl PY.SIIL QR.SUl
1.30 21.6 4.4 2.78 0.07 2.1\ 78.4 17.3 6.07 1.~1 2.14
1.31 35.0 5.5 2.84 0.45 2.37 65.0 1903 6.72 4.70 2.20
1.13 52.3 6.5 2.93 0.59 2.34 47.1 23.3 9.07 5.41 2.17
1.40 80.5 8.6 3.29 0.81 2.43 19.5 38.9 13.91 11.48 1.56
1.60 92.2 9.7 3.83 1.70 2.04 7.8 11.2 23.45 ]6.% 4.84
ANAL. WHOl E COAL 100.0 14.5 5.36 2.89 2.26
SIZE 3 leXI4
FLOAT FRACTION ~INK FR.A~TIq""
SP.GRAV CUM.WT ASH TOT .SUl PY. SUl OR.SUl rUM. WT ASH TOT.SUl PY.. SIR flR. SUl
1.30 41.4 5.3 2.94 0.47 2.42 58.6 17.7 6.41 3.99 2.72
1.31 46.1 5.5 2.96 0.50 2.41 53.9 18.5 6.75 4.28 2.21
1.33 51.9 5.8 3.00 0.53 2.41 48.1 19.8 1.11 4.69 '.19
1.40 78.2 7.6 3.30 0.81 2.41 21.8 30.1 1\.14 8.74 1.94
1.60 91.8 9.2 3.83 ].33 2.38 8.2 49.9 18.13 16.06 1.42
CALC. WHOLE COAl 100.0 12.5 5.01 2.54 2.30
ANAL. WHOLE COAL 100.0 13.6 5.05 2.52 2.31
Size 1 4Xl00
flOAT FUCTION SI NK FR AC TI ON
SP.GAAV CUM.WT ASH TOT.SUl PY. SUl OA. SUl CUM. WT ASH TOT.SUl PY. SUL OR.SUl
1.28 16.1 3.1 2.72 0.32 2.34 83.9 22.3 5.39 3.05 2.09
1.30 32.6 3.8 2.80 0.47 2.26 67.4 26.6 6.00 3.65 2.07
1.35 63.7 5.7 3.00 0.52 2.38 36.3 42.9 8.40 6.78 1.69
1.40 75.5 6.7 3.15 0.66 2.31 24.5 57.7 10.54 8.62 1.39
1.60 86.3 8.1 3.49 1.01 2.31 13.7 85.3 14.22 12.6q 1.00
ANAL. WHOLE COAL 100.0 19.2 4.96 2.61 2.13
-------
COAL COOE 0816TOA31
SIZE 1 112XO
flOAT FRACTI ON SINK FRACTIIJN
SP.GRAV CUM.WT ASH TOT. SUL PY. SUL OR.SUL CUM.WT ASH TOT.SUL PY. SUL OR. SUL
1.23 26.1 4.2 2.23 1.00 1.03 13.3 18.'1 7.63 ~.72 1.62
1.245 44.6 4.0 2.24 0.83 1.16 55.4 23.'1 '1.37 1.38 1.70
1.26 51.8 4.1 2.18 0.84 1.0'1 48.2 26.7 10.50 8.35 1.86
1.40 80.8 5.1 2.88 1.27 1.20 19.2 56.7 20.12 11.88 2.55
1.60 85.3 6.1 3.10 1.39 1.24 14.7 66.6 24.12 22.21 2.14
ANAL. WHOLE COAL 100.0 15.0 6.19 4.46 1.46
SIZE 3 18X14
flOAT FRAC TION SINK FRACTION
SP.GRAV CUM. WT ASH TOT.SUL PY.SUL OR.SUL CUM.WT ASH TOT. SUL PY.SUL IJR. SUI
1.23 4.1 3.1 1.99 0.19 1.05 9~.9 16.1 5.84 4.5~ 0.97
1.245 20.3 3.5 2.04 0.78 1.10 79.7 18.6 6.61 5.11 0.'14
1.26 H.6 3.5 2.07 0.83 1.08 66.4 21.6 7.51 6.20 0.92
1.40 80.8 5.0 2.82 1.47 1.10 19.2 59.8 17.70 16.11 0.44
1.60 84.1 5.6 3.06 1.61 1.12 15.9 68.2 1'1.54 18.82 0.20
CALC. WHOLE COAL 100.0 15.5 5.68 4.39 0.98
ANAL. WHOLE COAL 100.0 11.9 6.'19 5.25 1.46
SIZE 1 4xIOO
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUL PY. SUL OR.SUL CUM. WT ASH TOT.SUL PY.SUL OR. SUL
1.30 23.7 3.2 1.98 0.41 1.19 76.3 33.2 6.11 3.92 1.36
1.32 38.2 4;0 2.1'1 0.53 1.20 61.8 39.8 6.95 4.67 1.39
1.35 51.3 4.4 2.28 0.62 1.18 48.7 49.0 8.13 5.6'1 1.47
1.40 5'1.6 5.4 2.39 0.66 1.18 40.4 56.6 9.11 6.67 1.51
1.60 11.8 7.9 2.62 0.89 1.10 28.2 72.4 11.52 8.69 1.RR
ANAL. WHOLE COAL 100.0 26.1 5.13 3.09 1.32
COAL COOE 0831 TOA38
SIZE 1 IIno
flOAT FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUL PY.SUL OR.SUL CUM.WT ASH TOT. SUL PY. SUI OR.SUL
1.24 13.9 3.1 2.79 0.68 2.11 86.1 14.1 6.43 3.77 2.56
1.26 H.2 3.3 2.18 0.62 2.16 66.8 11.2 7.48 4.6'1 2.61
1.27 41.9 3.4 2.81 0.78 2.0'1 52.1 21.1 8.72 5.6'1 2.88
1.40 85.7 5.6 3.16 1.64 2.12 14.3 54.6 18.86 13.51 4.78
1.60 92.0 7.5 4.20 2.30 1.87 8.0 11.3 25.70 15.30 '1.75
ANAL. WHOLE COAL 100.0 12.6 5.92 1.34 2.50
SIze 3 18X14
FLOAT FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT.SUL PY. SUL OR. SUL CUM.WT ASH TOT. SUL PY. SUL tlR.SUL
1.24 14.8 2.'1 2.62 0.41 2.13 85.2 12.6 6.16 3.86 2.19
1.26 32.1 3.2 2.61 0.49 2.16 67.'1 14.'1 1.03 4.71 7.19
1.21 42.1 3.5 2.11 0.56 2.18 51.9 16.7 7.71 5.3'1 2.19
1.40 84.8 5.'1 3.61 1.32 2.2'1 15.2 40.5 16.57 14.72 1.61
1.60 '10.'1 6.'1 4.12 1.80 L.25 '101 53.1 20.1~ 18.'16 1.53
CAlC. WHOLE COAL 100.0 11.1 5.63 3.36 2.18
ANAL. WHOLE COAL 100.0 1l.1 5.82 3.50 2.25
SIZE 1 4XI00
flOAT FRACTION SINK FRACTION
SP.GRAV CUM.WT ASH TOT. SUL PY. SUL OR. SUL CUM.WT ASH TOT.SUL PY . SUL OR. SUI.
1.26 20.2 1.8 2.35 0.26 2.06 19.8 20.0 6.61 4.41 2.11
1.28 48.9 2.8 2.52 0.39 2.0'1 51.1 2'1.2 8.84 6.61 2011
1.30 61.1 3.4 2.18 0.50 2.23 38.3 31.1 10.53 8.52 1.8'1
1.40 18.5 4.5 3.20 0.'13 2.20 21.5 5'1.4 15.06 13.21 1.13
1.60 83.3 5.1 3.11 1.31 2.21 16.1 6'1.2 15.93 14.54 1.25
ANAL. WHOLE COAL 100.0 16.3 5.15 3.51 2.10
-------
enAL COOE 0765TOA 39
SIZE , 112 XO
FLOAT FRAC T I ON SINK FR.\rTION
SP.GRAV CUM. WT ASH TOr. SUL PY.. SUL OR.SUL CU"'.WT ASH TnT.. ~u, PY.. c;UL nR. $tJ'
1.29 20.4 4.1 3.35 0.45 2.A9 79.6 16.4 ~. ~., 2.. 7'. l.l;l
1.31 37.2 5.3 3.44 0.55 2.A9 62.~ 19.0 1).73 3.:!~ 2.41
1.'25 52.2 6. I '.4' 0.61 2.79 47.'A 22.4 h.'.f. 4.0Q 2.'1
1.40 78.1 8.3 3.63 0.91 2.72 21.9 33.9 q.34 7.12 2.1'
1.60 87.7 9.7 3.75 1.23 2.51 12.' 4~.R 12.94 9.69 ~ .16
ANAL. WHOLE COAL 100.0 13.9 4.88 2.27 2.59
SIZE 3 18XI4
FlOA T FRAC T I ON SIN\( FRACTIO~
SP.GRAV CUM. WT ASH TOT.SUL PY. SUL 0 R. SUl CUM.WI ASH TnT. SilL PY.SUl nR.5\1L
1.29 33.1 4.1 '.37 0.46 2.90 66.9 19.3 5.77 :3.5'1 7.??
1.'1 42.9 4.7 3.39 0.50 2.8A 57.1 21.5 6.1 '" 1.90 2.12
1.325 53.5 5.2 3.43 0.55 7.A7 46.5 24.7 /..75 4.11 l.rn
1.40 76.5 7.3 3.56 0.A1 7.14 13.5 '7.1 9.56 7.9A 1.50
1.60 A9.l 9.1 3.82 1.14 2.66 10.9 56.4 14.'tl I 3.. ~j 7 0.1 I
CALC. WHOLE COAL 100.0 14.3 4.97 7.50 7.45
ANAL. WHOLE COAL 100.0 15.9 5.69 '.0' 2.64
SIZE 1 4XIOO
J:LOftT FRACTION $INI< FRACTION
SP.GRAV CUM. WT ASH TOT.SUL PY. SUl OR.SUl CUM.WT ASH TOT.SlJl !'Y.. $Ul 'IR.. SUI
1.28 13.7 1.6 3.03 0.24 2.76 86.3 7.2.3 4.7/) 2.59 ~.. 1 R
1.30 30.4 2.8 3.19 O.H 7.82 69.6 26. B 5.. 11 1.09 2.07.
1.35 5B.9 5.2 3.30 0.54 2.75 41.1 40.0 6.32 4.77 1.1)6
1.40 10.3 5.8 3.21 0.65 7.Al 24.1 51.9 7. 1)"\ f1.07 1.41
1.60 Al.0 A.I 3.37 0.90 2.45 19.0 ~B.l 9.51 A.06 1.45
ANAL. WHOLF COAL 100.0 19.5 4.54 2.26 2.2'
r:OAl COOE 0885TO/l.40
SIZE I II 2 XO
FLOAT FRACTION SINK FRAr.T,n~
SP.GRAV CUM. WT ASH TOT.SUL PY.SUL OR.SUL CUM.W1 ASH TnT. SilL PV.5UL qq.. Sill
1.285 14.6 3.n 1.10 0.35 0.75 85.4 2A.3 1.8"\ 1.79 O.!}l
1.305 35.9 4.0 1.28 0.51 0.17 64. I 36.1 2.00 1.51 0.44
1.32 49.3 4.7 1.27 0.53 0.13 50.7 44.fJ 2.20 1.75 0.::\9
1.40 11.8 6.7 1.43 0.64 0.19 28.2 70.2 7.53 7.45 -0.03
1.60 78.2 A.I 1.54 0.77 0.77 21.8 B1.8 2.46 2.51 -0..19
ANAL. WHOLE COAL 100.0 74.6 1.74 1.15 0.56
SIZE 3 IAXI4
FLOAT FRACTION 5fNK FRArTION
SP.GRAV CUM. WT ASH T07.SUL PY.SUL OR.SUL CUM.wT ASl1 TOT.SUL PY.. SUl fiR. StJL
1.285 12.2 2.9 1.11 0.39 0.72 87.0 21.4 1.59 1.I'1H 0.50
1.305 31.6 3.4 1.20 0.49 0.11 6A.4 14.? 1.64 I .?1 0.44
1.32 42.7 4.2 1.25 0.55 0.70 57.3 H.6 1.7' 1.3'. 0.'.0
1.40 62.6 6.1 1.38 0.69 0.69 37.4 S5.? I. AO 1. ';2 O.:?A
1.60 16.0 7.8 1.45 0.78 0.61 24.0 77.3 1.00 1.10 0.01
CALC. WHOLE r.OAL 100.0 24.4 1.54 1.00 0.53
ANAL. WHOLE COAL 100.0 24.0 1.51 0.91 0.58
SIZE I 4XIOO
FL OA T FRAC 11 ON SINK FR.I\r:TIO~
SP.GRAV CUM.WT ASH TOT .SUL PY.SUL OR.SUL CUM.WT AS'" TOT .SIIL PY.SUL fl~. Stll
1.28 47.3 2.9 1.11 0.39 0.11 57.7 46.0 2.61 7.P 1').46
1.30 58.3 3.5 1.16 0.44 0.11 41.1 156.1} 2.93 2.Cjt) 0.40
1.35 67.1 4.5 1.21 0.52 0.68 32.9 68.6 3.31 2.R9 0.3A
1.40 11.8 5.4 1.29 0.57 0.11 28.2 17.0 l.45 l.16 0.('':;
1.60 78.3 7.0 1.35 0.63 0.7\ 21.7 92.1 3.88 3.7? 0.11
ANAL. WHOLE COAL 100.0 25.6 1.90 1.30 0.58
ALL OATA PRnCFSSfO
-------
TABLE
EffECT OF SIZE ON THE IMPURITIES CONTENT IN THE COAL
THE FOLLO~ING ANALYSIS IS FOR 1.60 FLOAT FACTION ONLY
SIZE A = 1 1/2 X 0
SIZE B = 3 IB X 1~
SI ZE C = 1~ X 100
ASH TOTAL SULF UR PYRITIC S~LFUR
SAMPLE 51 ze A SIZE B SIZE C IA-BI IA-CI I8-CI SIZE A SIZE B SIZE C IA-BI IA-CI IB-CI sIZe A SI ZE ~ SI ZE C (A-a I IA-CI «B-CI
01 9.5 8.9 8.0 0.6 1.5 0.9 3.97 3.89 3.60 O.OB 0.37 0.29 1.26 1.19 0.71 0.07 0.55 0.4B
02 7.3 0.1 5.9 1.2 1.4 0.2 2.02 1.88 1.87 0.14 0.15 0.01 0.96 0.75 0.46 0.21 0.50 0.29
03 8.0 7.6 6.6 0.4 1.4 1.0 0.92 1.13 1.17 -0.21 -0.25 -0.04 0.54 0.56 0.36 -0.02 0.18 0.20
04 1.5 7.1 6.9 -0.1 0.6 0.8 2.16 1.88 1.92 0.28 0.24 -0.04 1.35 1.21 0.72 0.13 0.63 0.49
05 7.4 7.6 6.3 -0.2 1.1 1.3 1.14 0.93 1.00 0.21 0.14 -0.01 0.~8 0.42 0.37 0.06 0.11 0.05
06 6.7 5.3 5.9 1.4 0.8 -0.6 3.11 2.90 3.00 0.21 O.ll -0.10 1.19 1.13 0.74 0.06 0.~5 0.39
07 7.0 7.5 8.3 -0.5 -1.3 -0.8 3.01 3.21 2.78 -0.20 0.23 0.43 1.54 1.93 1.11 -0.39 0.43 0.B2
08 8.2 7.4 7.1 0.8 1.1 0.3 2.51 2.48 2.31 0.09 0.26 0.17 1.03 0.96 0.72 0.07 0.31 0.24
09 9.1 8.1 6.9 0.4 2.2 1.8 3.21 2.92 2.62 0.29 0.59 0.30 1.33 1.03 0.74 0.30 0.59 0.29
10 10.5 9.9 10.3 0.6 0.2 -0.4 3.35 3.23 3.26 0.12 0.09 -0.03 1.58 1.48 1.42 0.10 0.16 0.06
11 12.7 9.8 11.3 2.9 1.4 -1.5 3.43 3.09 3.05 0.34 0.38 O.O~ 1.25 1.11 0.92 0.14 0.33 0.19
12 8.0 7.2 6.6 0.8 1.4 0.6 1.30 1.09 1.16 0.21 0.14 -0.07 0.67 0.55 0.48 0.12 0.19 0.07
13 9.5 9.0 9.1 0.5 0.4 -0.1 3.94 3.81 3.63 0.13 0.31 0.18 1.35 1.40 I.U -0.05 0.18 0.23
14 8.9 8.7 8.1 0.2 0.8 0.6 3.03 3.00 2.81 0.03 0.22 0.19 0.95 1.02 0.99 -0.07 -o.o~ 0.03
15 10.1 8.4 7.1 1.7 3.0 1.3 3.62 3.54 3.34 0.08 0.28 0.20 1.64 1.47 0.96 0.17 0.68 0.51
16 10.2 9.8 9.1 0.4 1.1 0.7 3.00 2.95 Z.80 0.05 0.20 0.15 1.14 1.12 0.19 0.02 0.35 0.33
17 10.0 9.9 10.0 0.1 0.0 -0.1 2.10 2.76 2.31 -0.06 0.39 O.H 1.54 1.18 1.34 0.36 0.20 -0.16
18 8.3 8.0 7.2 0.3 1.1 0.8 1.46 1.37 1.2B 0.09 0.18 0.09 0.52 0.43 0.72 0.09 -0.20 -0.29
19 8.3 B.9 7.2 -0.6 1.1 1.7 2.77 2.71 2.51 0.06 0.26 0.20 0.73 0.50 0.66 0.23 0.07 -0.16
20 1.6 7.8 8.5 -0.2 -o.~ -0.7 3.28 2.86 2.84 0.42 0.44 0.02 1.21 1.04 0.63 0.17 0.38 0.21
21 10.6 9.9 10.5 0.7 0.1 -0.6 3.22 2.91 2.93 0.31 0.29 -0.02 1.02 0.89 0.67 0.13 0.35 0.22
22 7.4 6.1 6.6 0.7 0.8 0.1 1.06 1.02 1.07 0.04 -0.01 -0.05 0.43 0.48 0.43 -0.05 0.00 0.05
23 11.8 10.6 9.4 1.2 2.4 1.2 3.45 3.19 2.89 0.26 0.56 0.30 1.15 1.29 0.88 -0.14 0.27 0.41
24 9.2 9.1 8.1 0.1 1.1 1.0 3.26 3.29 3.10 -0.03 0.16 0.19 0.B5 0.18 0.72 0.07 0.13 0.06
25 7.9 5.9 1.1 2.0 O. B -1.2 2.51 2.26 1.98 0.25 0.53 0.28 1.75 1.34 1.01 0.41 0.74 0.33
26 8.1 8.3 1.0 0.4 1.1 1.3 3.60 3.36 3.35 0.24 0.25 0.01 1.28 0.76 0.71 0.52 0.57 0.05
21 9.1 1.8 6.9 1.3 2.2 0.9 3.11 3.49 2.94 0.22 0.17 0.55 1.93 1.31 0.93 0.56 1.00 0.44
28 12.1 10.8 9.1 1.3 3.0 1.7 3.28 3.20 2.91 O.OB 0.31 0.29 1.79 1.50 1.28 0.29 0.51 0.22
29 10.1 8.8 6.9 1.3 3.2 1.9 4.31 3.91 3.53 0.46 0.84 0.38 2.41 1.96 1.83 0.45 0.58 0.13
30 10.8 9.8 9.B 1.0 1.0 -0.0 2.92 2.61 2.45 0.31 0.41 0.16 1.23 0.85 0.86 0.38 0.31 -0.01
31 7.7 6.8 6.7 0.9 1.0 0.1 2.b3 2.62 2.30 0.01 0.33 0.32 0.94 0.83 0.68 0.11 0.26 0.15
32 10.1 9.1> 8.5 0.5 1.6 1.1 4.45 4.37 3.98 0.08 0.41 0.39 1.35 1.20 0.1'9 0.15 0.56 0.41
33 10.8 10.9 12.8 -0.1 -2.0 -1.9 3.41 3.52 2.90 -0.05 0.57 0.62 1.18 1.22 0.15 -0.04 0.43 0.47
34 9.1 8.3 8.6 0.8 0.5 -0.3 4.48 4.12 3.61 0.36 0.87 0.51 1.61 1.58 0.99 0.03 0.62 0.59
35 9.0 9.0 7.6 0.0 1.4 1.4 2.91 2.84 2.17 0.13 0.20 0.07 0.96 0.85 0.12 0.11 0.24 0.13
36 9.7 9.2 8.1 0.5 1.0 D.5 3.83 3.83 3.49 -0.00 0.34 0.34 1.70 1.33 1.01 0.31 0.69 0.32
31 1>.1 5.6 7.9 0.5 -1.8 -2.3 3.10 3.06 2.62 0.04 0.48 0.44 1.39 1.67 0.89 -0.28 0.50 0.78
38 1.5 6.9 5.1 0.6 1.8 1.2 4.20 4.12 3.71 O.OB 0.411 0.41 2.30 1.80 1.31 0.50 0.93 0.43
39 9.7 .9.1 8.1 0.6 1.1> 1.0 3.75 3.82 3.31 -0.07 0.38 0.45 1.23 1.14 0.9' 0.09 0.33 0.24
40 8.1 7.8 7.0 0.3 1. I 0.8 1.54 1.45 1.35 0.09 0.19 0.10 0.77 0.78 0.63 -0.01 0.14 0.15
AVERAGE COCFF 1 0.6 1.0 0.4 0..13 0.33 0.20 0.14 0.38 0.25
STANOARD OEVIATI0N 0.7 1.1. 1.0 0.15 0.22 0.20 0.20 0.26 0.23
-------
TABLE
EFFECT OF SIZE ON THE IMPURITIES CONTENT IN THE COAL
THE FOllOWING ANALYSIS IS FOR 1.40 FLOAT FACTION ONLY
SIZE A = 1 1/2 X 0
SIZE 8 = 3 /8 X 14
SIZE C = 14 X 100
ASH TOTAL SULFUR PYRITIC SULFUR
SAWLE SIZE A SIZE 8 SIZE C IA-81 IA-CI 18-C.1 SIZE A SIZE B SIZE C IA-BI lA-C' IB-C' SIZE A SIZE B SIZE C IA-8) (A-C' IB-CI
01 B.3 7.7 5.6 0.5 2.7 2.1 3.73 3.69 3.35 0.03 0.38 0.34 0.96 0.96 0.51 0.00 0.45 0.45
02 6.2 5.0 4.6 1.1 1.6 0.4 1.91 I.B3 1.82 0.08 0.09 0.01 0.82 0.6& 0.40 0.14 0.42 0.28
03 7.3 6.8 5.0 0.5 2.3 1.8 0.90 1.10 1.11 -0.20 -0.21,-0.01 0.50 0.52 0.30 -0.02 0.20 0.22
04 7.0 7.2 5.4 -0.2 1.6 1.8 1.95 1.71 1.60 0.24 0.35 0.11 1.14 1.04 0.54 0.10 0.60 0.50
05 5.9 6.6 5.1 -0.7 0.8 1.5 0.83 0.90 0.98 -0.07 -0.15 -O.OB 0.38 0.40 0.31 -0.02 0.07 0.09
06 4.7 4.4 4.5 0.3 0.2 -0.1 2.89 2.73 2.84 0.16 0.05 -0.11 1.01 0.92 0.54 0.09 0.47 0.38
07 6.7 5.6 5.3 1.1 1.4 0.3 2.42 2.Bl 2.44 -0.39 -0.02 0.37 1.36 1.52 0.7B -0.16 0.58 0.74
08 6.5 6.3 5.5 0.2 1.0 0.8 2.26 2.36 2.16 -0.10 0.10 0.20 0.77 0.82 0.56 -0.05 0.21 0.26
09 7.8 6.9 4.9 0.9 2.9 2.0 3.02 2.75 2.57 0.27 0.45 0.18 0.86 0.80 0.59 0.06 0.27 0.21
10 8.5 7.9 7.7 0.6 0.8 0.2 2.75 2.75 2.Bl 0.00 -0.06 -0.06 0.94 0.94 0.95 -0.00 -0.01 -0.01
11 10.6 8.1 7.7 2.5 2.9 0.4 3.01 2.70 2.72 0.31 0.29 -0.02 0.89 0.75 0.60 0.14 0.29 0.15
12 5.8 6.0 4.5 -0.2 1.3 1.5 1.12 0.99 1.03 0.13 0.09 -0.04 0.49 0.46 0.32 0.03 0.17 0.14
13 7.9 7.8 6.4 0.1 1.5 1.4 3.73 3.59 3.26 0.14 0.47 o.n 1.00 1.08 0.86 -0.08 0.14 0.22
14 8.0 7.6 5.4 0.4 2.6 2.2 2.98 2.90 2.63 0.08 0.35 0.27 0.89 0.91 0.73 -0.02 0.16 0.18
15 7.2 6.3 5.1 0.9 2.1 1.2 3.33 3.24 3.10 0.09 0.23 0.14 1.13 1.07 0.61 0.06 0.52 0.46
16 8.7 8.0 6.0 0.7 2.7 2.0 2.81 2.78 2.71 0.03 0.10 0.07 0.99 0.88 0.60 0.11 0.39 0.28
17 8.B 9.1 7.3 -0.3 1.5 1.8 2.32 2.52 2.02 -0.20 0.30 0.50 0.92 0.91 0.84 0.01 0.08 0.07
18 7.B 6.7 5.7 1.1 2.1 1.0 1.32 1.31 1.18 0.01 0.14 0.13 0.49 0.40 0.64 0.09 -0.15 -0.24
19 6.B 7.6 5.1 -0.8 1.7 2.5 2.65 2.67 2.46 -0.02 0.19 0.21 0.49 0.50 0.60 -0.01 -0.11 -0.10
20 6.7 6.5 5.6 0.2 1.1 0.9 2.86 2.78 2.70 0.08 0.16 0.08 1.10 0.95 0.68 0.15 0.42 0.27
21 9.2 8.4 6.8 0.8 2.4 1.6 2.78 2.69 2.60 0.09 0.18 0.09 0.71 0.68 0.40 0.03 0.31 0.28
22 6.4 5.9 4.7 0.5 1.7 1.2 1.00 0.99 0.98 0.01 0.02 0.01 0.41 0.43 0.l9 -0.02 0.12 0.14
23 9.7 9.5 7.3 0.2 2.4 2.2 3.06 2.92 2.62 0.14 0.44 0.30 0.80 1.00 0.59 -0.20 0.21 0.41
24 7.8 7.6 5.5 0.2 2.3 2.1 3.14 3.16 3.03 -0.02 0.11 0.13 0.53 0.61 0.49 -O.OB 0.04 0.12
25 6.6 4.9 4.5 1.7 2.1 0.4 2.38 2.09 1.62 0.29 0.76 0.47 1.34 1.19 0.69 0.15 0.65 0.50
26 7.9 7.7 5.2 0.2 2.7 2.5 3.34 3.28 3.25 0.06 0.09 0.03 0.81 0.67 0.49 0.14 0.32 0.18
27 7.3 6.3 4.9 1.0 2.4 1.4 3.03 2.99 2.48 0.04 0.55 0.51 1.17 0.86 0.56 0.31 0.61 0.30
28 10.3 9.4 7.2 0.9 3.1 2.2 2.82 2.83 2.45 -0.01 0.37 0.38 1.29 1.09 0.88 0.20 0.41 0.21
29 9.1 7.6 5.9 1.5 3.2 1.7 4.05 3.65 3.28 0.40 0.77 0.37 2.06 1.72 1.35 0.34 0.11 0.37
30 8.9 8.0 6.7 0.9 2.2 1.3 2.41 2.37 2.25 0.04 0.16 0.12 0.70 0.59 0.49 0.11 0.21 0.10
31 6.4 5.8 4.8 0.6 1.6 1.0 2.55 2.46 2.20 0.09 0.35 0.26 0.70 0.66 0.52 0.04 0.18 0.14
32 8.8 8.5 6.1 0.3 2.7 2.4 4.21 4.15 3.87 0.06 0.34 0.28 0.91 0.95 0.53 -0.04 0.38 0.42
33 9.5 9.0 7.4 0.5 2.1 1.6 3.27 3.28 2.92 -0.01 0.35 0.36 0.85 0.91 0.51 -0.06 0.34 0.40
34 7.7 7.1 6.0 0.6 1.7 1.1 3.96 3.68 3.24 0.28 0.72 0.44 1.17 1.08 0.71 0.09 0.46 0.37
35 8.0 7.3 5.1 0.7 2.9 2.2 2.85 2.68 2.62 0.17 0.23 0.06 0.80 0.65 0.47 0.15 0.31 0.18
36 8.6 7.6 6.7 1.0 1.9 0.9 3.29 3.30 3.15 -0.01 0.14 0.15 0.81 0.81 0.66 0.00 0.15 0.15
37 5.1 5.0 5.4 0.1 -0.3 -0.4 2.88 2.82 2.39 0.06 0.49 0.43 1.27 1.47 0.66 -0.20 0.61 0.81
38 5.6 5.9 4.5 -0.3 1.1 1.4 3.76 3.67 3.20 0.09 0.56 0.47 1.64 1.32 0.93 0.32 0.71 0.39
39 8.3 7.3 5.8 1.0 2.5 1.5 3.63 3.56 3.27 0.07 0.36 0.29 0.91 0.81 0.65 0.10 0.26 0.16
40 6.7 6.1 5.4 0.6 1.3 0.7 1.43 1.38 1.29 0.05 0.14 0.09 0.64 0.69 0.57 -0.05 0.07 0.12
AVERAGE CDIFFI 0.5 1.9 1.4 0.06 0.26 0.20 0.05 0.31 0.26
STANDARD DEVIATION 0.6 0.8 0.7 0.15 0.23 0.18 0.12 0.22 0.20
-------
TABLE
ESTIMATES OF ASfi. TOTAL SULFUR AND PYR I TIC SUL FUR CONTENT AT 40. 60 AND BO PERCENT
RECOVERY OF COAL OBTAINED FROM FLOAT AND SINK ANALYSIS
THE VALUES ARE ARRANGEO IN ASCENOING OROER OF TOTAL SULFUR
THE FOLLOW I NG ANALYSIS IS FOR SIZE 1 1/2 XO COAL
40 PFR(ENT RECOVERY 60 PERCENT R FCOVERY 80 PERCENT RFCOVERY
SAMPLF T.S P.S ASH SAMPLE T.S P.S ASfi SAMPLE T.S P.S ASH
12 0.86 0.7.8 4.1 O.BO 0.31 4.3 0.B2 0.37 5.7
0.B7 0.40 4.5 0.81 0.44 5.4 0.89 0.50 7.2
0.91 0.31 3.5 7.2 1.03 0.32 4.9 22 1.00 0.41 6.4
n O.Q4 0.3\ 4.5 12 1.04 0.4\ 5.2 12 1.33 0.67 11.0
18 1.2' 0.76 4.7 lB 1.7.9 0.38 6.3 18 1.48 0.5B 9.6
40 1.78 0.52 4.2 40 1.35 0.58 5.7 40 1.56 0.80 9.5
\.4'1 0.80 4.1 \.64 0.B7 5.5 1.85 0.7'1 5.6
25 1. 50 0.87 ~.1 1. 78 0.77 4.0 4 1.'10 1.09 6.8
\.73 0.75 3." 25 1.97 1.10 5. I :?..J6 0.86 7. \
2.05 0.64 5.1 2.14 0.68 5.5 25 2.48 1.67 7.6
17 2.15 0.65 7.0 17 7..7.6 0.74 8.0 31 2.54 0.69 6.3
30 2.\9 0.38 6.7. 2.33 1.7.2 5.3 17 2.56 1.32 9.6
2.20 1.11 4.7. 37 2.38 0.96 4.4 37 2.86 1.26 5.1
37 7..14 0.87 4.\ 30 2.38 0.67 B.6 35 2..Q4 0.92 B.7
31 2.29 0.43 3. B 31 2.41 0.57 4.8 \6 2.96 1.11 9.9
10 7.3\ 0.47 5.6 10 7.54 0.74 7.3 14 2.98 0.89 8.0
~.32 0.47 3.4 6 2.58 0.68 3.B 21 3.03 O.BB 10.0
21 7.45 0.36 7.4 ZI 2.59 0.50 B.l 10 3.03 1.24 9.4
27 2.46 0.53 5.4 19 2.64 0.47 6.6 6 3.04 1.13 6.0
?3 2.51 0.40 6.6 28 2.74 1.18 9.5 30 3.06 1.3'1 1l.9
19 2.54 0.30 4.4 11 2.75 0.63 9.7 q 3.09 1.03 8.3
7.55 0.63 4.6 9 2.75 0.65 6.0 11 3.09 0.96 11.0
28 7..56 0.92 8. I 7.7 7.76 0.82 6.3 24 3.13 0.52 7.6
\1 2.58 0.38 8.0 16 2.7B 0.B4 7.6 2B 3.17 1.67 11.7
14 2.62 0.58 4.3 35 2.78 0.66 6.4 3.25 1.72 9.1
35 2.69 0.54 4." 7.3 2.80 0.61 8.2 23 3.28 1.00 10.9
16 2.70 0.58 5.4 14 2.81 0.73 6.1 36 3.28 0.81 8.6
20 2.B 0.80 4.6 20 3.01 1. 1 4 7.0 26 3.30 0.77 7.4
38 7.82 0."9 3.3 36 3.03 0.65 7.1 27 3.30 1.48 8.0
36 7.87 0.49 5.8 24 3.0B 0.43 5.9 33 3.33 0.95 9.9
33 2.99 0.64 6.3 33 3.10 0.70 7.9 15 3.49 1.41 8.B
24 3.04 0.35 4.3 26 3.15 0.62 5.7 19 3.60 1.64 19.8
76 3.06 0.63 5.3 38 3.15 1.06 4.1 38 3.63 1.51 5.3
15 3.15 0.89 5.7 15 3.20 1.00 6.4 39 3.65 0.97 8.6
34 3.1B 0.52 5.2 34 3.7.7 0.61 6.5 3.76 1.00 B.5
13 3.29 0.64 5.6 39 3.49 0.70 6.B 20 3.B1 1.99 22.2
3.39 0.55 5.2 13 3.53 0.B4 7.0 13 3.91 1.30 9.3
39 3.44 0.56 5.4 3.55 0.75 6.B 34 3.95 1.16 7.7
7.9 3.48 1.49 6.7 29 3.B3 1.79 7.8 32 4.16 0.B2 8.0
32 4.00 0.52 5.1 32 4.05 0.64 6.5 29 4.2B 2.32 9.8
-------
CHEMICAL ANALYSIS OF CHANNEL SAMPLES OF COALS
VALUES ( EXCEPT MOISTURE I ARE GIVEN ON A ORY 8ASIS
SAMPLE MOIS V M F C ASH H C N 0 Sl SUl PY SUl OR SUl Tor SUl TOT ClR WS ClR 8TU MAX. FlO FSI
15.0 41.0 47.7 1l.3 5.15 69.74 1.12 1.63 0.60 2.16 2.82 5.04 2.20 1.70 12480 9 3.5
2 13.5 43.6 49.0 7.4 5.68 74.72 1.34 8.74 0.40 0.94 1.20 2.18 1.10 0.50 13480 800 4.0
3 10.7 38.2 52.7 9.1 5.31 73.42 1.62 9.16 0.10 0.65 1\.77 1.43 3.50 1.70 13027 9 5.5
4 7.8 36.3 53.2 10.5 5.22 73.20 1.20 7.06 0.40 1.81 1.07 2.92 0.70 0.40 13137 83 6.0
5 10.4 36.4 55.0 8.6 0.00 0.00 0.00 0.00 0.20 0.57 0.63 0.00 4.00 1.50 13162 10 5:5
6 12.9 44.5 44.5 1l.0 5.43 11.70 1.18 5.96 0.40 2.72 2.07 4.82 0.30 0.20 12829 9999 5.0
7 14.5 42.9 47.6 9.5 5.47 72.73 1.29 6.24 1.10 3.38 1.32 4.81 0.40 0.10 12951 305 5.5
8 8.5 38.2 51.8 10.0 5.13 74.49 1.48 6.18 0.20 1.44 1.33 2.78 2.80 1.20 12934 72 4.0
9 10.8 40.1 49.1 10.8 0.00 0.00 0.00 0.00 0.30 1.76 1.94 0.00 0.10 0.20 12547 13 4.0
10 7.0 39.4 48.5 12.1 5.15 71.18 1.02 6.58 0.20 2.34 1.65 4.01 3.10 0.90 12724 300 4.5
11 4.6 42.1 45.1 12.8 4.91 70.31 1.19 7.09 0.20 1.42 2.24 3.68 0.20 0.20 12485 37 3.5
12 7.9 34.3 55.4 10.3 5.16 74.60 1.52 7.05 0.20 0.74 0.58 1.34 0.20 0.20 13000 9 4.5
13 14.4 43.3 44.6 12.1 4.98 69.49 1.27 7.91 0.30 1.66 2.56 4.25 1.30 0.90 12465 27 4.0
14 12.1 45.6 44.4 10.0 5.44 71.29 1.13 9.13 0.10 1.16 1.84 3.01 0.60 0.10 13075 1660 5.0
15 14.7 4-0.3 48.1 1l.6 4.85 b9.25 1.10 8.90 0.40 2.02 2.19 4.25 1.00 0.40 12419 5 4.5
16 10.9 40.5 46.9 12.6 4.88 68.57 1.15 9.03 0.10 1.57 2.12 3.70 0.50 0.30 12255 13 4.0
17 5.2 37.2 51.3 11.5 ;.11 71.86 1.34 7.10 0.20 2.04 1.11 3.17 0.60 0.10 12873 41 5.5
18 7.7 35.4 54.1 10.5 5.14 73.76 1.33 7.67 0.10 0.99 0.53 1.54 0.50 0.00 13005 11 5.0
19 14.7 38.1 46.6 15.3 4.88 66.24 1.04 8.54 0.70 2.13 1.78 3.99 0.20 0.10 11900 4 4.0
20 17.3 40.7 45.7 13.6 5.00 67.44 0.93 8.82 0.80 2.26 1.86 4.21 0.30 0.30 12074 4.5
21 15.6 43.0 44.0 13.0 4.99 68.68 1.07 8.72 0.10 1.42 2.02 3.47 0.30 0.30 12220 12 4.0
22 16.5 40.0 41.8 12.2 4.63 70.58 1.70 9.16 0.50 0.98 0.71 1.74 1.00 0.90 12438 10 4.5
23 14.7 41.7 43.5 14.8 5.01 67.18 1.43 7.55 0.70 1.9" 2.03 4.06 1.40 1.10 11973 8 5.0
24 10.8 42.1 45.5 12.4 5.01 68.09 1.43 8.71 0.30 1.69 2.59 4.31 0.70 0.50 12222 19 5.5
25 13.9 41.0 51.0 8.0 5.34 73.24 1.37 8.97 0.40 2.27 0.85 3.16 0.20 0.20 13102 5 5.5
26 14.7 45.5 45.3 9.2 5.13 72.06 1.36 8.56 0.50 1.28 2.34 3.67 0.30 0.30 12996 84 3.5
27 4.1 38.4 47.3 14.3 5.04 68.23 1.42 5.46 0.60 3.78 1.75 5.59 1.40 0.20 12387 1190 6.0
28 4.1 37.7 46.2 16.1 4.47 68.57 1.46 5.28 1.00 2.90 1.15 4.15 0.10 0.20 12331 2200 1.0
29 4.5 42.5 43.3 14.2 5.33 69.17 1.31 4.99 0.80 2.99 1.98 5.04 1.20 0.40 12541 7.5
30 4.1 36.9 50.9 12.2 5.06 71.94 1.70 5.19 1.40 2.13 1.63 3.90 1.30 0.00 12997 5100 8.5
31 5.0 40.5 49.2 10.3 5.22 73.53 1.68 6.17 0.80 1.58 1.50 3.16 0.90 0.10 13245 2030 7.5
32 14.6 44.4 45.5 10.1 5.12 68.97 1.39 11.08 0.70 1.37 1.89 3.33 0.80 0.80 12442 8 4.5
33 10.0 40.2 46.1 13.1 4.72 68.04 1.46 8.84 0.80 1.60 2.13 3.81 0.10 0.10 12171 1 4.5
34 8.7 40.2 47.1 12.7 5.10 68.88 1.35 7.08 1.20 2.56 2.26 4.95 0.10 0.00 12390 30 4.0
35 9.3 40.5 47.1 12.4 4.72 69.23 1.54 7.64 0.60 2.36 2.03 4.45 0.10 0.10 12214 0.0
36 8.1 39.8 47.5 12.1 4.64 68.98 1.37 7.62 3.00 2.06 2.32 4.68 0.20 0.00 12314 2 3.0
37 11.2 43.5 46.4 10.1 4.86 72.33 1.43 6.41 0.50 3.38 1.42 4.85 0.30 0.00 13042 104 4.0
. 38 14.8 44.1 45.6 10.3 4.98 71.49 1.15 6.73 0.50 3.21 2.10 5.36 0.00 0.00 12952 62 3.5
39 10.8 42.3 45.5 12.2 4.76 69.11 1.11 8.68 0.40 1.59 2.56 4.19 0.20 0.20 12449 414 3.5
40 9.2 35.8 53.9 10.3 4.96 72.92 1.75 8.15 0.20 1.14 0.12 1.88 3.30 2.30 13 008 423 4.0
-------
TABLE
ESJlMAJES OF PYRITIC SULFUR AbiO TOTAL SUlF UR tONTENl AT 40, &0, 80 PERCENl
RECOVERY.SASEO ON THE AS H 'ONTENT I N CHANNEL COAL SAMPLES
THE FOlUJWJNG ANALYSIS IS 1'0 R 61lE 1 112 XO ONL Y
TOIAl SULFUR PYRI U: SUlF UR
ASH AS~ R.ECav ER Y "0 PCT 60 PCT 80 PC T 40 PC T 60 PC T 80 PC T
SAIf'LE CHANNEL WHOL.E C GAL
01 11.3 16.3 90.1 3.37 3.50 3.66 0.53 0.68 0.88
02 7.4 10.5 92.] 1-.72 1.71 1.83 0.74 0.76 0.78
003 9.1 19.9 86..7 0.90 0.81 0.83 0.39 0.43 0.46
0.. 10.5 15.1 92.9 1..46 1.61 1.82 0.19 0.86 1.01
05 11.6 1i.8 92.1 O.OD 0.85 0.80 0.00 0.32 0.35
06 II.D 15.0 91.b 2.29 2.1<8 2.85 0.<05 0.51 0.91
07 9.5 24.2 80.6 2.16 2.24 2.38 1.11 1.12 1.30
08 10.,0 15.9 88.1 2.0b 2.1)9 2.21 O.bit 0.64 0.74
09 10.8 11.1 8.8..9 2.52 2.65 2.93 0.65 0.56 0.79
10 12.1 16.4 90.1 2.30 2.45 2.73 0.'>4 0.66 0.93
11 12.8 1i.5 81.8 2.5'> 2.65 2.90 0.36 0.53 0.78
12 10.3 19.9 78.S 0.84 0.91 1.07 0.28 0.26 0.44
13 12.1 20.8 85.6 3-.26 3.38 3.67 0.61 0.73 0.95
14 10.,0 18.3 88.8 2..55 2.75 2.90 0.56 0.68 0.82
15 11.6 15.1 89.6 3.01 3.1'> 3.31 0.91 0.94 1.11
16 12.6 18.5 88.1 2-.69 2.75 2.84 0.5'> 0.72 1.01
17 11.5 11.5 88.6 2..13 2.21 2.35 0.65 0.64 0.97
18 10.5 23.0 81.3 1-.21 1.25 1.30 0.21 0.21 0.43
19 15.3 36.1 74.5 2.43 2.50 2.64 0.21 0.34 0.47
20 13.6 4t.9 70.7 2-.58 2.70 2.8'> 0.84 0.83 1.08
21 13..0 21.2 87.11 2.."4 2.50 2.72 0.35 0.40 0.65
22 12..2 16.1 94.ft 0.94 1.04 1.01 0.31 0.31 0.39
23 14.8 19.6 119.1) 2.50 2.70 2.97 0.37 0.54 0.74
2" 12.4 14.2 96.11 3.04 3.08 3.13 0.35 0.'>3 0.51
25 8.0 19.7 80.B 1.39 1.69 2.07 0.79 0.95 1.17
2.6 9.2 1....7 91.1 3.04 3.12 3.25 0..63 0.61 0.7Z
21 l'I..3 13.1 100.0 2.46 2.16 3.30 O.B 0.82 1.48
28 16.1 15.1 92.B 2.53 2.71 2.99 0.8R 1.13 1."7
29 &10.2 19.7 89.1 3. .1 118.5 2.26 2.36 2."8 0,"0 0.52 0.6"
32 10.1 H.O 91.5 3.99 ...D3 4.12 0.51 0.59 0.76
33 13.1 19." 91.9 2.99 3.115 3.2" 0..... 0.65 0.83
3. 12.7 14.8 97.11 03.17 3.21 3.87 0.51 0.56 1.10
35 12.4 2.1.7 87.0 2-.67 2..75 2.83 0.51 0.61 0.76
36 12.7 14.5 97..1 2.86 3.Dl 3.25 0..8 0.64 0.79
3.7 10.1 a.o 91.9 2.24 2.26 2.70 0..90 0.89 1.16
38 10.3 1~.6 96.. 2.81 3.10 3.56 0.1>8 1.01 1.4"
39 12.2 1i.9 95.0 3."" 3.47 3.61 0.55 0.67 0.89
4D 1.0.3 "'.6 81.1 1~25 1.27 1.38 0."8 0.53 0.61
* 888 ten for upl8D8tion.
-------
TABLE
FUSIBILITY OF COAL ASH
REOUCING ATMOSPHERE
OATA FROM FLOAT FRACTION 1 1/2 IN K 0 COAL
OATA IN OEGREES F
HIGH GRAV ITY C 1.601 = H
INTERMEDIATE GRAVITY = I
LOW GRA VI TY = L
INITIAL DEFORMATICN TEMP SOFTENING TEMPERATURE HEMI SPHERICAL TEMPERA TURE FLUID TEMPERATURE
tOW INT. HIGH I-L H-L H-I LOW INT. HIGH I-L H-L H-I LOW INT. HIGH (-L H-L H-I LOW INT. HI.GH I-L H-L H-I
SAMPLE 'aA V GRAV GRAV GR AV GRAV GRAV GRAV GRAV GRA V GRAI/. GRAV GRAV
OS 1.915 2060 2210 145 29S 150 2200 2400 2SBO 200 3BO IBO 2200 2430 2600 230 400 170 2660 2690 2720 30 60 30
D6 1910 1950 Ig10 40 0 -40 2100 2110 2110 10 10 0 212.0 2130 2130 ID 10 D 2350 2500 23BO 150 30 -120
01 1820 1940 1930 120 110 -10 2035 2050 20BO 15 45 30 2055 2070 2100 15 45 30 24-05 23B5 2360 -20 -45 -25
08 1910 1980 1970 10 60 -10 2130 2110 2150 40 20 -2D 2140 2185 2160 45 20 -25 2380 2430 2360 50 -20 -70
09 1960 1950 1980 -10 20 30 2155 2175 2200 20 45 25 2laS 2200 2230 15 45 30 2410 2430 2310 20 -40 -60
10 1890 1910 1900 20 10 -10 2150 2160 2080 10 -70 -BO 217021702100 0 -70 -70 24B5 2430 2280 -55 -205 -15(1
11 1950 2030 1960 80 10 -70 2290 2240 2100 -50 -190 -140 2320 2260 2130 -60 -190 -13(1 2620 2600 2350 -20 -270 -250
12 1850 2320 IB50 410 0 -470 2500 2520 2310 20 -190 -210 2530 2540 2340 10 -190 -200 2680 2650 2600 -30 -80 -50
13 la50 1800 1950 -50 10,0 150 2035 2040 2050 15 10 2055 2060 2010 15 10 2260 2230 2210 -30 -50 -20
lit 1825 1965 Ig80 140 155 15 2110 2110 2135 0 25 25 2120 2130 2150 1(1 30 20 2235 2210 240(1 3~ 165 130
15 2000 2000 2030 0 30 30 2080 2100 2100 20 20 0 2100 2120 2120 20 '20 0 2200 2200 2220 0 20 20
16 1880 1880 2008 0 120 120 2160 2190 2110 30 -50 -80 2170 2220 2120 5(1 -50 -100 2310 2330 2230 20 -80 -100
11 1915 1900 1915 -15 60 75 2135 2150 2110 15 -25 -40 2155 2180 2140 25 -15 -40 2410 2425 2360 15 -50 -65
18 1950 1980 1965 30 15 -15 2050 206.0 2060 10 10 0 2120 2140 2130 20 10 -10 2250 2300 2250 50 0 -50
19 1900 1975 1950 75 50 -25 2060 2160 2100 100 40 -60 2UO 2170 2230 30 90 60 2300 2330 2310 30 10 -2(1
20 1910 1930 !SOO 20 -10 -30 2090 210.0 2130 10 40 30 2110 2120 2150 10 40 30 21BO 24BO 2250 300 70 -230
21 2.02 a 2020 1910 0 -5.0 -50 2230 2230 2090 0 -14(1 -140 2260 2260 2115 0 -l't5 -145 2560 2570 2260 10 -300 -310
22 2170 2200 2210 30 40 10 2260 2330 2350 10 90 20 2275 2360 2370 85 95 10 2350 2410 2440 60 90 30
23 1960 1940 1880 -20 -80 -60 2040 205.0 1960 10 -80 -90 2130 2125 2000 -5 -130 -125 2300 2400 2100 100 -200 -300
210 1910 1950 1950 40 100 0 2150 2110 2225 20 75 55 2170 2200 2225 30 55 25 2380 2360 2520 -20 140 160
2S 1915 1850 1900 -65 -15 50 2045 2035 2140 -10 95 105 2065 2065 2170 0 105 105 2450 24.W 24BO ':'30 30 60
26 1845 1880 1990 35 145 110 2130 2190 2170 60 40 -20 2150 2210 2190 60 40 -20 2210 2350 2300 140 90 -50
21 19100 1950 1940 10 0 -10 2205 2180 2110 -25 -95 -10 2220 2200 2130 -20 -90 -70 2300 2300 2230 0 -10 -10
28 2000 1910 1880 -90 -120 -30 2130 2020 2060 -110 -70 40 2150 2010 2080 -80 -70 10 2320 2160 2180 -160 -140 20
29 1900 1920 1930 20 30 10 ,2120 2080 2090 -40 -30 10 2150 2100 2110 -50 -40 10 228.0 2260 2260 -20 -20 0
30 2000 2010 1970 10 -30 -40 2150 2160 2100 10 -50 -60 2200 2200 2150 0 -50 -50 2320 23!b0 2310 30 -10 -40
31 l'i180 1970 1990 -10 10 20 2100 2100 2150 0 50 50 2140 2130 2250 -10 110 120 2250 22DO 2420 -50 170 220
32 1965 1990 1950 25 -15 -40 2090 2160 2180 70 90 20 2120 2180 2200 60 80 20 2230 2300 23~0 70 120 50
33 2058 2030 2060 -20 10 30 2250 2230 2235 -20 -15 2270 2255 2250 -15 -20 -5 2410 2330 2320 -60 -90 -10
34 1950 1960 H60 10 10 0 2210 2220 2150 10 -60 -10 2240 2250 2170 10 -10 -80 2400 2430 2300 30 -100 -130
iJ5 2D40 2030 2000 -10 -40 -30 2240 2250 2230 10 -10 -20 2270 2280 2260 10 -10 -20 23702410 2450 40 80 40
36 2060 2050 1980 -10 -80 -10 2480 2310 2265 -110 -215 -105 2500 2405 22BO -95 -220 -125 2620 2610 2480 -10 -140 -130
31 l'i120 1920 1915 0 -5 ~5 2010 2050 2060 -20 -10 10 2090 2010 2080 -20 -10 10 21102180 2150 10 -20 -30
.38 1900 1965 1930 65 30 -35 2080 2105 2025 25 -55 -80 2100 2135 2040 35 -60 -95 2160 2180 2100 20 -60 -80
39 1900 1880 1910 -20 10 90 2120 2050 2050 -10 -70 0 2140 2070 2070 -70 -70 0 2250 2170 2160 -60 -90 -10
..0 HI20 1910 2000 -10 BO 90 2070 2100 2130 30 60 30 2100 2125 2160 25 60 35 2180 2230 2250 50 70 20
AYERAGe IOIFFJ 31.3 29.3 -1.9 10.1 -1.6 -11.8 10.7 -6.4 -11.1 18.2 -26.0 -4~.2
ST.O. OEYIATlCN 90.C. 15.3 99.~ 53.8 103.0 12.8 53.8 109.3 16.2 16.1 112.8 113.3
-------
TABLE
8
HAlUIGAOVE GRiNDAIIL ITY
DAT A FllOII R.OAT FRACTIONS. 1 112 X D COAL
HIGH GRAVITY 11.6DI
. H
INTERMEDIATE GRAVITY. I
LOll GIlA YITY
. L
SAMPLE LOll GIIAY IN1 GRAV HIGH GRA V L - 1 L - H I - H
05 59 55 55 .. " 0
06 63 58 55 5 8 3
01 62 63 56 -1 6 1
08 10 66 69 " -3
09 6" 68 66 -.. -2 2
10 61 65 61 2 0 -2
11 10 '" 6' -4 2 6
12 '" 6!i 10 9 4 -5
13 68 10 69 -2 -1
1.. 55 61 61 -6 -6 0
15 12 75 61 -] 5 8
16 60 69 81 -9 -21 -12
17 61 69 68 -2 -1
18 62 62 61 0
19 61 61 62 6 5 -1
20 61 58 66 3 -5 -8
21 56 s.. 55 2 -1
22 56 51 58 -2 -1
23 70 66 65 4 5
2.. 56 56 53 0 3 ]
25 51 '" 68 1 .. -3
26 ,.. ,... "3 -10 11
21 6.. 63 61 3 2
28 S2 56 60 -.. -8 -..
29 58 5!i 62 ] -4 -1
30 13 6.. 69 9 " -5
31 11 12 65 -'1 .. 1
32 59 !H 62 2 -3 -5
3] 59 56 51 ] 2 -I
]4 56 5.. 58 2' -2 ...
35 61 57 55 .. 6 2
36 61 60 62 7 5 -2
31 55 56 52 -1. ] ..
38 55 51 51 -2 -2 0
39 62 58 ... .. -2 -6
..0 58 59 58 -1 0
AVERAGE IDlfFI 1.0 0.6 -0."
STO OEYIUION ".5 5.] "-9
-------
TOTAL SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
6
'-
}~ .
-,
~
~:s
4
2
1::
(I)
o
,.,
(I)
0.
- 0
,.,
.E
.....
~ 6
.....
40
.....
o
f-t
4
2
o
20
40
60
80 100 20
Float recovery, percent
40
60
100
80
-------
6
4
2
1::
4>
m
0..
~ 0
.a
.....
::s
{/) 6
.....
«I
+-'
o
E-t
4
2
o
20
40
TOTAL SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
60
40
80
100
20
Float recovery. percent
60
80
100
-------
6
4
2
1:
(I)
t)
~
(I)
0.
,: 0
.a
....
::s
(I) 6
-
«I
+'
o
E-4
4
2
o
II
20
TOTAL SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
.-
-
40
60
80 100 20
Float. recovery. percent
40
60
80
100
-------
TOTAL SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
2
.. .."
~
~
40 60 ~
20
40
60
80
100
6
4
....
s::
Q)
o
1-0
Q)
0.
':0
.a
-
='
(/J
_6
co
....
o
E-4
4
2
o
Float recovery. percent
-------
6
4
2
....
~
U
1-0
0.
j 0
....
::J
v.I
.... 6
iO
....
o
E-t
4
2
o
20
40
TOTAL SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
60
80
100
Float recovery, percent
20
40
60
80
100
-------
TOTAL SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
2
I
,- II
~
1.0'1
20 u lJ 0 100 20 40 60
6
4
2
1::
(])
u
s..
(])
0.
~ 0
.a
.....
='
tI)
..... 6
.ft!
..
o
E-4
4
o
Float recovery, percent
80
100
-------
TOTAL SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
6
II
20 40 60 0 z 80 10
4
2
1::
<1J
U
1-0
<1J
0.0
~
.a
-
~ 6
-
co
+>
o
E-4
4
2
o
o
Float recovery, percent
-------
TOTAL SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
2
I
I
~b
20
40
60
80 100 20
Float recovery. percent
40
60
80
100
6
4
~
(I)
o
Q) 0
0.
,:
.a 6
.....
~
tI)
.....
co
......
o
E-4
4
2
o
-------
TOTAL SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
2
"
6
4
~
<1J
o
~o
0.
..
s...
,z6
.....
::s
U)
SElJilple"
.....
10
....
o
E-I
4
2
o
20
40
60
80 100 20
Float recovery. percent
40
60
80
100
-------
TOTAL SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
6
20
40
60
80 100 20
Float recovery. percent
40
60
80
100
4
2
1::
Q)
u
'"'
Q)
0.
..0
'"'
.a
....
~6
....
to
+'
o
E-4
4
2
o
-------
3
2
1
.....
s::
.
Q..,
2
1
o
20
40
PYRITIC SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
60
80
100
20
40
60
80
100
.'
~ !-
-
~ :t
m
I
I
I
Float recovery, percent
-------
....
~
CD
0.
,.;
.E 0
-
::s
tI1
:3 3
.....
$.t
~
PYRITIC SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
3
-4""V~J '.
.-
.,
..
20 4u i( I( ~ t 1 0
2
1
2
1
o
80
o
Float recovery, percent
-------
3
2
1
+J
s::
(I)
8
(I)
0.
~o
....
.....
;j
CIJ 3
o
....
+J
"t:
>-
IJ..
2
1
o
20
40
PYRITIC SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
60
80
100
Float recovery, percent
20
40
60
80
100
-------
PYRITIC SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
3
ruuII
2
1
~
1::
Q)
B
Q)
Go
~o
....
-
::I
co3
o
:p
~
"'=I..
-
-
2
1
o
20
40
60
80
100
20
40
h
[to
Float recovery, percent
-------
3
2
I
+>
s::
(J)
o
....
(J)
(J.
,:0
.E
-
=='
fn
03
:P
~
2
I
o
20
PYRITIC SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
,
40
60
80 100
Float recovery, percent
,
-
,
I
20
40
60
100
80
-------
PYRITIC SVLFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
1
...
-I""T" ,
I
3
2
....
51
o
,..
Q)
0.
io
-
::I
en
~3
~
2
1
o
20
40
60
80 100 20
Float recovery, percent
40
60
80
100
-------
PYRITIC SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
1
IIIIJI'"
~
Zu n
40
60
80 100 20
Float recovery, percent
40
6
80
100
3
2
+'
s::
Q)
o
'"'
Q)
0.
~o
a
......
;::I
(/)
o 3
:P
~
2
1
o
-------
PYRITIC SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
1
20
40
60
80
100
20
40
60
80
100
3
2
.....
s::
Q)
o
'"'
Q)
Q,
s:o
.a
....
::s
0)
03
+J
!
2
1
o
Float recovery, percent
-------
PYRITIC SULFUR IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
.....
s::
Q)
o
...
Q)
0.
B
~.
~
f
~
I.
3
2
1
s.:
.zo
.....
=='
en
~ 3
~
2
1
o
20
40
60
80
100
20
40
60
80
100
Float recovery, percent
-------
3
2
1
+-'
s:=
<1)
o
'"'
<1)
0.
~
.E 0
......
::s
-------
ASH IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
30
I
T I
I
T
I
I
, ..
I
..
20
40
60
80
100
20
40
60
80
100
20
10
1::
Q)
U
~O
0.
..
.c
~ 30
20
10
o
Float recovery, percent
-------
ASH IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
5
~
I
30
20
10
7--
,-
......
1::
~
0
'"'
~O
-
..c
~
.ex: 3
2
20
40
60
80 100 20
Float recovery. percent
40
60
80
100
10
o
-------
ASH IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
20
I
I
, i
I
,
.1
, i
/
--0-
30
20
10
.....
t::
(1)
U
,..
(1)
0.
.cO
VJ
4;
30
10
o
20
40
60
80. 100 20
Float recovery, percent
40
60
80
100
-------
ASH IN~U:Q~ FRACTIONS FOR THREE SIZES 'Or. CPAL
3
o
-
'.
(
-
2
1
1::
.~
,..
.41)
0.0
...
.c:
~3
2
10
o
20
40
!60
80 100 20
. Float recovery, percent
40
60
80
100
-------
30
20
10
~
(I)
E
&
.. 0
.£::
~
30
20
10
o
40
20
ASH IN FLOAT FRACTIONS FOR THREE SIZES OF COAL
60
80 100 20
Float recovery, percent
40
6
60
80
100
-------
ASH IN FLOAT FRACTIONS FOR THREE SI-ZES OF COAL
30
20
10
1:
~
E
~
Q.
. 0
.c
(/)
4;
30
-
20
10
o
20
40
60
80 100 20
Float recovery. percent
40
60
80
100
-------
ASH IN FLOAT FRACTIONS FOR THREE ~~S OF COAL
30
I
I
~
20
10
1:
(I)
E
(I)
0.
.. 0
..c
U2
<
30
20
10
o
80
40
60
100
80
20
60
100 20
Float recovery. percent
40
-------
ASH IN FLOAT FRACTIONS FOR THREE SIZES OF GQAL
20
30
10
1::
41)
E
41)
Q.
.. 0
..c:
~
<
30
20
10
o
20
40
60
80
100
20
40
60
80
100
Float rec=overy. percent
-------
ASH IN FLOAT FRACTIONS FOR THREL SIZES OF COAL
30
I
!
l~-
-
~
20 40 60 80 100 20 40 60 0 10
o
20
10
1:
Q)
E
Q)
0.0
~
:2 30
20
10
o
Float recovery, percent
-------
ASH IN FLOAT FRACTIONS FOR THREE .~:&~ OF COAL
20
19.
30
10
1:
CD
E
(1)
0.
.20
02
<
30
20
10
o
20
40
60
80 100 20
Float recovery, percent
40
60
80
100
-------
TOTAL SULFUR IN FLOAT AND SINK (It" x 0 COAIJ
~ 2
Q)
o
s..
Q)
0.
.' 2
1
8
o
!
"~:LJ 2
,
I
1
6
4
...
It!
o
:;:: 0
s::
....
s..
.a 6
......
~
02
....
~
E-t
4
2
o
20
40
60
80 100
Float or sink, percent
20
40
60
80
4
6
....
s::
Q)
o
s..
Q)
a.
~
s::
.....
11.1
s::
.....
1-0
~
......
4 ......
;::I
11.1
....
:i
e9
6
8
100
-------
TOTAL SULFUR IN FLOAT AND SINK (l~" x 0 COAL)
6
2
1
-
:[!
4
+'
f6 2
o
~
0.
...r
10
o
....
\to< 0
s::
.....,
9
~ 6
::s
(/)
....
10
-0
E-t
4
2
o
20
40
40
60
80
100
60
80
20
Float or sink, percent
4
6
8
.....
s::
<1)
o
'"'
<1)
0.
o
~
s::
.....
en
s::
....
'"'
.a
24 '3
en
......
10
.....
o
E-t
16
8
100
-------
TOTAL SULFUR IN FLOAT AND SINK (Ii" x 0 COAL)
6
I
I
a
4
4-1
~ 2
o
s...
(1)
0.
...r
10
o
......
'+-< 0
t::
-..-j
s...
;:I
~ 6
;:I
00
......
CtI
4-1
o
E-t
4
2
o
20
40
60
80
100
20
40
60
80
Float or sink, percent
100
24
16
8
......
t::
(1)
o
s...
(1)
0.
~
t::
....
00-
t::
....
s...
.a
24 '3
00
o
......
10
...... .
o
E-t
16
8
-'
-------
TOTAL SULFUR IN FLOAT AND SINK (It" x 0 COAL)
6
I I
I I
I
I
I 2
I I
HI~~ 8
o
2
1
8
4
+-'
~ 2
v
s..
-------
TOTAL SULFUR IN FLOAT AND SINK (Ii" x 0 CO~
6
t
1
"
8
..' 2
1
~&jj"" 8
ii
....
CD
s::
....
4
4
6
:;::2
(I)'
o
:s
Q,
1::
CD
2
CD
,g.
~
to
o
-
""'0
s::
-
~
4 :s
ID
.....
ftS
'0
E-t
S
~6
:s
CI.I
-
to
....
o
E-4
4
6
2
o
80
100
20
40
60
80 100 20
Float or sink, percent
60
40
-------
TOTAL SULFUR IN FLOAT AND SINK (l~" x 0 COAL)
t!
CI)
o
J.<
CI)
0.
I
I
I
I
c I
I
2'.
0
6
-
4
1...;1:01
2
-0
ru
.....
o
Eo-<
24
16
8
1::
Q)
o
H
Q)
0.
...r
It!
o
1;1
s:::
-
~
.....
II)
o .S
H
.z
-0
24 ~
.a
-
::1
(/)
-
It!
....
o
8
16
8
o
60
60
100
80
80 100
Float or sink, percent
20
40
20
40
-------
TOTAL SULFUR IN FLOAT AND SINK (It" x 0 COAL)
~
24
4
16
+' ....
s:: 2 8 I::
Q)
CD 0
o ...
& Q)
.0.
.; ~
8 s::
....
tt::: en
o 0 s::
s:; ....
.... ....
... .a
.a 6 24 .-.
'3 ::I
en
rr.
-
.... ftI
S ....
o ~
E-t
4 16
2
8
o
20
40
60
80
100
20
40
60
80
100
Float or sink, percent
-------
TOIAL SULFUR IN FLOAT AND SINK
; 2
o
"-
Q)
0-
...r
co
.Q
.... 0
s::
-
1-0
='
:!::: 6
='
(/3
8
....
c::
Q)
o
1-0
Q)
0.
i
....
!f.I
o .s
1-0
:;:1
'H
....
24 ~
-
.s
o
E-t
....
g
o
E-4
4
16
2
8
o
o
Float or sink, percert
-------
TOTAL SULFUR IN FLOAT AND SINK (Ii" x 0 COAL)
+>
s::
o
1-0
Q,
2
,
1
2
-
0
6
~ 3
1
2
6
4
6
8
....
s::
o
I-<
0.
..s-
It!
o
....
.....
~
s::
..-4
!11
o .s
I-<
.a
24 '3
!11
s::
....
1-0
-E
......
::s
(IJ
......
~
o
E-t
....
It!
+>
o
E-t
8
o
60
80
100
20
80
20
40
100
40
60
Float or sink, percent
-------
TOTAL SULFUR IN FLOAT AND SINK (Ii" x 0 COAL)
6
24
4
16
401
.... t:
~ 2 8 Q)
2 2
Q)
Q) 0.
Q,
...r i
co
.2 ....
en
.... t:
t: 0 0 ....
.... N
... ::I
::I ~
~ 6 24 ::I
::I en
(Q ....
.... IU.
.B 401
o ~
E-4
4 11;
2
('HI
.,...,...
8
o
20
40
60
80 100 20
Float or sink, percent
40
60
80
100
-------
PYRITIC SULFUR IN FLOAT AND SINK (Ii" x 0 COAL)
1
"')iflJ[
toLJ-J.
~
24
3
2
16
.....
s:=
G> 1
2
G>
0.
8
+-'
s::::
Q)
o
M
Q)
0-
i
.....
(/)
+1
/0
o
.....
....
.s 0
s..
.a
.....
g 3
o
:p
-c
£
o £i
M
.a
.-j
24 ~
o
+:I
....
M
£
2
16
8
o
20
40
60
80
100
20
40
60
80
100
Float or sink, percent
-------
PYRITIC SULFUR IN FLOAT AND SINK (It" x 0 COAL)
1
2
IrII"'T
LWO
20 0 0 80 0 2 fO EO
4
3
2
16
+'
s::
~ 1
t
Q.
8
.....
s:I
4).
o
M
~
~
ItS
o
~
.s 0
$.0
.a
.....
~ 3
o
+1
1::
~
~
t:
....
CI)
t:
.....
o
s
....
.....
:J
CI)
24 0
'P
....
>:.
c..
2
16
8
o
o
Float or sink, percent
-------
PYRITIC SULFUR IN FLOAT AND SINK (Ii" x 0 COAL)
3
1
r
1
24
2
6
....
s::
(I)
2 1
(I)
0.
8
....
s::
Q)
o
....
Q)
0,
~
to
o
t::
s::
:: 0
.a
--'
~ 3
o
:;::I
"C
£
i
....
{Q
o s::
-
....
.a
24 :;
en
o
:;:I
~
2
6
1
8
o
20
40
60
80
100
20
40
60
80
100
Float or sink, percent
-------
PYRITIC SULFUR IN. FLOAT AND SINK (It" x 0 COAL)
o
4.
1
8
o
2
1
8
..
2
3
2
.....
c
8 1
s..
(I)
Q,
...r
10
o
.....
....
-50
s..
.a
.....
~ 3
o
:p
t
2
1
40
60
80
100
20
40
60
80
Float or sink. percent
4
6
....
s::
Q)
o
....
(I)
Q,
~
c::
....
CIJ
s:::
~
s..
.E
-
4 ~
o
:;j
~
6
100
-------
PYRITIC SULFUR IN FLOAT AND SINK (It" x 0 COAL)
1
2
1
8
o
I...
1
8
4
3
2
6
...
s:::
8 1
s..
-------
PYRITIC SULFUR IN FLOAT AND SINK (1!1I x 0 COAL)
1
'2
1
1
~
~~
24
3
2
6
....
~ 1
2
G)
0.
1if
o
1;1
c 0
..-4
,..
.a
:; 3
co
o
+I
~
8
~
G)
()
M
Q)
C.
~
......
!11
o ,~
M
;1
.....
-
24 ~
o
+:I
~
2
6
8
o
40
60
80
100
20
40
60
80
100
Float or sink, percent
-------
PYRITIC SULFUR IN FLOAT AND SINK (Ii" x 0 COAL)
3
24
2
6
.....
+> s::
; 1 8 Q)
o ~
s.. Q)
Q) p.
a. i
+or
ItI ..-4
o fI)
1;:1 s::
s::0 ..-4
.$.,
.... ::J
.a ....
......
'33 24 ~
fI) 0
o :jj
:p ~
f 67
2 16
1
8
o
o
60
80
100
20
40
60
80
100
Float or sink, percent
-------
ASH IN FLOAT AND SINK (1 i" x 0 COAL)
20
-
:1<31>1
-......
60 80 1 0 20 40 60 80 10
o
30
70
50
10
30
....
c::
(IJ
U
1-0
(IJ
0.
.....
c::
G)
o
1-<
G)
0.
- 0
.....
10
o
......
.... 3 0
c
.....
10 "2
.....
tI)
c::
70 .....
..c::
tI)
.::(
...c::
(/)
<:
20
50
10
30
o
Float or sink, percent
-------
PYRITIC SULFUR IN FLOAT AND SINK (It" x 0 COAL)
....
~
Q)
2
Q)
0.
I I 2
2 1
1 8
v 0
:2 2
2 1
I
1 8
I I
...;
It!
o
.....
.....
~
....
~
.a
.....
;:I
In
o
:P
1::
>.
Q.,
o
60
80
100
20
40
60
40
80
20
Float or sink, percent
4
6
+-'
~
Q)
o
M
Q)
0.
~
....
In
~
.....
M
;:::1
.....
.....
;:::1
4 In
o
:oj
.....
M
(t
6
100
-------
PYRITIC, SULFUR IN FLOAT AND SINK (Ii" x 0 COAL)
o
+I
1::
l:
2
1
8
1
,
I
Z
3
2
.....
~ 1
o
H
G>
0.
~
It!
o
......
'+-<
.s 0
H
.z
.....
iJ 3
2
1
o
40
60
80
100
20
40
60
80
Float or sink, percent
4
6
...
s::
<1>
o
1-0
<1>
0.
~
s::
-.-.
II)
s::
o -:
~
.....
......
~
24 II)
o
-.-.
...
-t::
:>.
p..,
6
8
100
-------
PYRITIC SULFUR IN FLOAT AND SINK (It" x 0 COAL)
.E
'3 3
co
o
~.
E
In
If'
1
~
8
P
2
1
8
3
2
....
~ 1
o
'"'
(I)
Q,
~
CO
o
:;:
s:: 0
-
2
1
o
60
.eQ
40
20
60
80 100 20
Float or sink, percent
40
4
6
.....
c::
(1)
e
(1)
Q,
i
....
!IJ
s::
....
....
.a
.....
~ ;::I
~ !IJ
o
+:I
....
~
j;\;(,
6
100
-------
ASH IN FWAT AND SINK (1 i" x 0 COAL)
3
70
2
50
1 30
+-'
c::
Q)
..... u
s::: J,..,
Q) Q)
o 0.
s..
Q) ~.
0.
...; 10 .s
en
10
0 c::
C ......
s:::3 70 ~
...... .:(
..c:
CI)
..:(
2 50
10
30
o
20
40
60
80
100
20
40
60
80
100
Float or sinks percent
-------
ASH IN FLOAT AND SINK (It" x 0 COAL)
30
o
20
o
10 3 0
....
+-> s::
s:: <1>
<1> 0
o M
M <1>
<1> 0.
0.
~ 0 0 ~
s::
/0 ......
o tIJ
--t
'H s::
.530 ......
.. 7 0 ..c::
~ tIJ
tIJ <
<
20
o
10
o
o
20
40
60
80
100
20
40
60
80
100
Float or s.ink, percent
-------
ASH IN FLOAT AND SINK (1 i" x 0 COAL)
30
-
~ '11,",.1>
[JiI11.
20 40 60 80 100 (J .II u 0
70
20
50
10
30
....
d
Q)
B
Q)
Q.
1if 0
o
;;:::
....
s:::
Q)
o
...
Q)
c.
.s 30
..c:
~
-
10 ~
...
en
s:::
70 ...
..c:
~
20
50
10
30
o
o
Float or sink, percent
-------
ASH IN FLOAT AND SINK (1 i" x 0 COAL)
3
n
o
o
o
o
o
70
2
50
1
30
~
Q)
o
s-.
(\)
0-
-:if
o
......
'+-I
....
I::
(\)
o
s-.
CD
0-
10 ~
I::
-
tI1
~3
.I::
tI1
<
I::
70 -
..c::
~
2
50
1
30
o
20
60
80
100
40
60
80
20
40
100
Float or sink, pe rcent
-------
.s 30
..c::
~
ASH IN FLOAT AND SINK (1 t" x 0 COAL)
30
,.wllf..
20 40 60 80 100 20 \J 0
o
70
20
50
10
30
.....
r::
<1>
o
~
<1>
0.
itf 0
o
;;:::
.....
c::
Q)
o
~
Q)
a.
10 i
....
!1)
c::
70 ....
.c:
!1)
<
20
50
10
30
o
Float or sink, percent
-------
ASH IN FLOAT AND SINK (1 t" x 0 COAL)
3
t1
0
0 . nrl",tt
~
0
0
0 1/'11;:1'
70
2
50
1
30
.....
1::
(\)
o
M
(\)
0.
.....
~
(\)
o
M
(\)
0.
10 ~
~
..-4
tIl
~
70 ~
<
.;
cu
o
--t
'+-<
-S3
..c::
(/)
<
2
50
1
30
o
20
40
60
80
100
20
40
60
80
100
Float or sink, pe rcent
-------
ASH IN FLOAT AND SINK (1 i" x 0 COAL)
7
5
-:Ioi1r
lmal
3
1
7
t.
,.
5
I>~'~.....r 3
.
30
20
10
1::
G)
~
G)
Q,
1tf 0
o
to::
.s 30
.c:::
:z!
20
10
o
20
80
40
60
80
100
20
40
60
Float or sink, percent
o
o
o
.....
r::
Q)
()
""
Q)
0.
o ~
....
en
r::
....
o .r::
en
oe(
o
o
100
-------
ASH IN FLOAT AND SINK (1 too x 0 COAL)
30
I
I
~-:
23
,
-
,
".
70
20
50
10
30
.....
s::
(\)
o
~
(\)
0.
.....
s::
(\)
o
....
(\)
0.
~
10 .s
UJ
~
~ 0
--<
.....
s::
-.... 30
..c::
UJ
<
s::
....
70 ..c::
~
20
50
10
30
o
20
40
60
80
100
20
40
60
80
100
Float or sink, percent
-------
ASH IN FLOAT AND SINK (1 t" x 0 COAL)
1::
(I)
o
1-0
(I)
Q,
20 40 uO 80 1 0 20 40 60 80 10
o
30
70
20
50
10
30
.....
c
Q)
o
~
0.
10 ~
c
....
en
70 .s
40
It!
o
-
....
.s30
.c:
~
..c:
~
20
50
10
30
o
Float or sink, percent
------- |