95 
TESTS INDIANA. 
STEAMING TEST. 
Test 162, Indiana No. 3. 
Size as shipped, nut and slack. Size as used, over 1 inch, 28.4 per cent; § inch to 1 inch, 25.8 per cent; 
; inch to h inch, 16.4 per cent; under \ inch, 29.4 per cent. Duration of test, 9.65 hours. Kind of grate, 
?lain. 
MISCELLANEOUS ITEMS. 
Heating value of coal B. T. U. per pound dry coal. 
Force of draft: 
Under stack damper inch water 
Above fire * do . . 
Furnace temperature °F 
Dry coal used per square foot of grate surface per hour pounds 
Equivalent water evaporated per square foot of water-heating surface per hour do. . 
Percentage of rated horsepower of boiler developed 
Skater a pparently evaporated per pound of coal as fired pounds 
Water evaporated from and at 212° F.: 
Per pound of coal as fired do.. 
Per pound of dry coal do . . 
Per pound of combustible - do.. 
Efficiency of boiler, including grate per cent 
oal as fired: 
Per indicated horsepower hour pounds 
Per electrical horsepower hour do. . 
)ry coal: 
Per indicated horsepower hour do. . 
Per electrical horsepower hour do.. 
Tes1 162. 
0.51 
.15 
23. 51 
20. 05 
3. 25 
91.1 
6.14 
7.10 
8.11 
10.15 
67. 12 
3.98 
4.92 
3.49 
4.30 
ANALYSES. 
Proximate 
oisture 
olatile matter 
ixed carbon 
sh 
alphur 
Test 162. 
12.42 
31.83 
40. 68 
15.07 
100. 00 
4.84 
Ultimate. 
Carbon a 
Hydrogen o 
Oxygen a 
Nitrogen a 
Sulphur 
Ash 
Test 162. 
63.44 
4.53 
8.03 
1.26 
5.53 
17.21 
100. 00 
a Figured from car sample. 
