152 
OPERATIONS OF FUEL-TESTING PLANT IN 1905. 
miscellaneous items — continued. 
Water evaporated from and at 212° F.: 
Per pound of coal as fired pounds 
Per pound of dry coal do . . 
Per pound of combustible do. . 
Efficiency of boiler, including grate per cent 
Coal as fired: 
Per indicated horsepower hour pounds 
Per electrical horsepower hour do. . 
Dry coal: 
Per indicated horsepower hour do. 
Per electrical horsepower hour do. . 
Tesl 186. 
Test 187. 
8.47 
8. 45 
8. 85 
8.87 
9. 84 
9. 96 
R2. 45 
63. 60 
3. 34 
3. 35 
4. 12 
1. 13 
3. 20 
3. 19 
3. 95 
3. 94 
Test L89. Test 190. 
8.81 
9. 25 
10. .34 
66.01 
3.21 
3. 96 
3.06 
3.77 
8.67 
9.07 
10. 24 
65. 12 
3. 26 
4. 03 
3. 12 
3. 85 
ANALYSKS. 
Tej3l 186. 
Test 187. 
'IVst 189. 
Test 190. 
Proximate. 
4.25 
34. 40 
53. 4 1 
7. 94 
4.74 
33. 04 
52.97 
9. 25 
4.74 
34. 37 
52. 21 
8. 68 
4. 43 
34. 52 
51.73 
Ash 
9. 32 
100.00 
1.63 
100.00 
1.63 
100.00 
1.86 
KK).(M) 
1.76 
1' II iimitt . 
Carbon a : 
75. 17 
4.91 
8. 16 
1.47 
1.70 
8.29 
74. 27 
4.83 
8. 03 
1.45 
1.71 
9.71 
74. 57 
4.85 
8.07 
1.45 
1.95 
9. 1 1 
74.14 
Hydrogen a 
( >xygen « 
4.82 
8. 01 
Nitrogen n 
1.44 
l.M 
Ash 
9. 75 
100.00 
100.00 
1(H). 00 
KM). 
a Figured from car sample. 
PRODUCER-GAS TEST. 
Test 5X, Ohio No. .-,. 
Size as shipped, over I inch. Size as used, not determined. Duration of test, 50 hours. 
Average electrical horsepower 
Average 15. T. U. gas. per cubic foot 
Total coal fired pounds. 
COAL CONSUMED IN PRODUCER (POUNDS PER HORSEPOWER PER HOUR). 
202.2 
152.3 
1 1 , 850 
Per electrical horsepower: 
Available for outside purposes. 
Developed at switch hoard 
Per brake horsepower: 
Available for outside purposes. 
Developed at engine 
Test .58. 
Coal as 
fired. 
Dry 
coal. 
Combus- 
tible. 
1.25 
1.19 
1.12 
1.17 
1.12 
1.05 
1.06 
1.01 
.95 
1.00 
0. 95 
.89 
