TESTS KENTUCKY. 
COAL CONSUMED IN PRODUCER (POUNDS PER HORSEPOWER PER HOUR). 
r electrical horsepower: 
Available for outside purposes 
Developed at switch board 
r brake horsepower: 
Available for outside purposes 
Developed at engine 
Equivalent used by producer plant 
r electrical horsepower: 
Available for outside purposes 
Developed at switch board 
r 1 1 nikc horsepower: 
Available for outside purposes 
Developed at engine 
Test 81. 
Coal as 
fired. 
1.38 
1.30 
1.18 
1.11 
1.47 
1.39 
1.25 
1.18 
Dry 
coal. 
1. 33 
1.25 
1.13 
1.07 
1.42 
1.33 
1.20 
1.13 
Com- 
bustible. 
1 . 28 
1.20 
1.08 
1.02 
1.36 
1 . 28 
ANALYSES. 
Coal 
)isture 
•latile matter. .... 
xed carbon 
h 
lphur 
Test 81. 
3.75 
36.05 
56.17 
4. 03 
100. 00 
0.47 
Gas by volume 
Carbon dioxide (CO2) 
Carbon monoxide (CO) . . . 
Hydrogen (H 2 ) 
Methane (CH4) 
Nitrogen (N 2 ) 
Test si. 
8.8 
21.0 
14.9 
3.4 
51.9 
100. 
COKING TEST. 
Test 75, Kentucky No. 5. 
Size as shipped, run of mine. Size as used, finely crushed. Raw. Duration of test, 49 hours. 
il charged pounds. . 12,000 
ie produced do 7,993 
seze produced do 256 
ce produced per cent . . 66. 61 
eze produced do 2. 13 
Total percentage yield 68. 74 
emarlcs.— Light gray and silvery. Fine heavy coke. High yield due to deposited carbon. 
ANALYSES. 
Tes 
t 75. 
Coal. 
Coke. 
isture 
4. 67 
35.33 
56. 30 
3.70 
.45 
0. 30 
atile matter 
1.21 
ed carbon 
1 
93. 26 
5.23 
phur 
.41 
