114 
ITERATIONS OF FUEL-TESTING PLANT IN L905. 
WASHING TEST. 
Test 1 17. Indiana No. 9 B. 
Size as shipped, run of mine. Size as us< d, crushed to 2 inches. Jig used, Stewart, modified. 
Ka w coal pounds. . . is, 000 
Washei 1 coal do — 15, 4jfl 
Refuse 'I- 2,M 
Moisture 
Volatile matter. 
Fixed carbon. . . 
Ash 
Sulphur 
ANALYSES. 
Test 117. 
13.53 
34.80 
40.91 
L0.76 
:;. 15 
14.55 
S.14 
2. 56 
COKING TESTS. 
Test it;, Indiana No. 9 A. 
Size as shipped over 1 ', inches. Size a 
finely crushed. Haw . Duration of test, 90 haurs. 
Coal charged pounds. . 12,000 
Coke produced do 7,034 
Breeze produced do 455 
Coke produced per cent . . 58. 62 
Breeze produced do 3. 7!) 
Total percentage yield 62. 11 
Remarks. -Light-gray and silvery color. Some- 
what brittle. High ash and sulphur. 
Test 17, Indiana No. » B. 
Size as -hipped, run of mine. Size as used, 
finely crushed. Raw. Duration oftesl . 1 L2 hours. 
Coal charged pounds.. 12,000 
Coke produced do 7. him, 
Breeze produced do 464 
Coke produced per cent . 
Breeze produced do... 
58.38 
3.87 
■ed 
Remarks. Light gray and silvery. Kingeri 
coke. Ilea\ y. High ash and sulphur. 
Test l«s, Indiana No. it U, washed. 
Size as shipped, run of mine. Size as used 
finely crushed. Dural ion of tesl . 90 hours. 
Coal charged pounds.. 12,001 
Cokeproduced do 6,ffl| 
produced do 44 
per cell I . 
....do... 
»'okc produced 
Breeze produced 
Total percentage yield hi. 3 
Remarks.— Light-gray and silvery color. Co* 
over with bottom Hues, of :; charges ( 
Indiana No. 9 none could be made to cok 
entirely to bottom. High ash and sulphur. Nc 
much improved by washing. 
Total percentage yield 62. 25 
ANALYSES. 
Moisture 
Volatile matter. 
Fixed carbon. . . 
Ash 
Sulphur 
Test 16. 
Coal. 
12.30 
34.96 
41.62 
11.12 
3.41 
Coke. 
0.81 
2.00 
78.74 
18. 45 
3.41 
Test 17. 
Coal. 
12.51 
35.65 
40.48 
11.36 
3.26 
Coke. 
0.68 
2.85 
78.44 
18.03 
3.50 
Test 18. 
Coal. 
14.14 
36. 70 
40.90 
8.26 
2.61 
Coke. 
- 84.' 
13. . 
2. 
