TESTS INDIANA. 
analyses — continued. 
99 
Ultimate 
Carbon a 
Hyd rogen a 
Oxygen a 
Nitrogen a 
Sulphur 
Ash 
Test 151. 
Test 154. 
Test 165. 
60. 31 
73.41 
63. 59 
4.42 
4.89 
4.24 
8. 46 
9.35 
8.09 
1.30 
1.42 
1.23 
2.94 
2.49 
2.82 
10.57 
8.44 
20. 03 
100.00 
100. 00 
100.00 
Test 160. 
04.73 
4.31 
8. 2.") 
1.26 
2. 96 
18. 49 
100.00 
a Figured from car sample. 
WASHING TEST. 
Test 112, Indiana No. 4. 
Size as shipped, screenings. Size as used, screenings (li-inch). Jig used, Stewart modified. 
Raw coal pounds. . 32,000 
Washed coal do 24,000 
Refuse do 8,000 
ANALYSES. 
Test 112. 
Raw coal. 
Washed 
coal. 
13. 99 
29.40 
42. 29 
14.32 
2.31 
10. 49 
*Ash , 
7. 25 
1 . 94 
COKING TESTS. 
Test 6, Indiana No. 4. 
Size as shipped, screenings. Size as used, finely 
crushed. Raw. Duration of test, 02 hours. 
Coal charged pounds.. 10,000 
Coke produced do 5,010 
Breeze produced do 536 
Coke produced per cent. . 50. 10 
Breeze produced do 5.36 
Total percentage yield 55. 46 
Remarks.— Light-gray color. High ash and 
sulphur. Medium coke. 
Test 9, Indiana No. 4, washed. 
Size as shipped, screenings. Size as used, finely 
crushed. Duration of test, 58 hours. 
Coal charged pounds . . 10, 000 
Coke produced do 5, 153 
Breeze produced do 332 
Coke produced per cent 
Breeze produced do. . 
Total percentage yield 
Remarks.— Light-gray and silvery color. 
reduced materially by washing; a little 
much sulphur. 
51.53 
3.32 
54.85 
Ash 
too 
ANALYSES. 
Moisture 
"Volatile mattr 
JFixed carbon . 
Ash 
Sulphur 
Test 6. 
Coal. 
40.96 
L5.26 
2.60 
Coke. 
0.31 
1. tiO 
68.35 
23. 74 
2.80 
Test 
Coal. 
10.33 
31.89 
44.19 
7.59 
2.08 
Coke. 
0. 55 
.38 
85.91 
L3. 10, 
2.06 
