TESTS ILLINOIS. 
COAL CONSUMED IN PRODUCER ( POUNDS PER HORSEPOWER PER 
73 
hour). 
Test 30. 
Test 36. 
Test 42. 
Test 48. 
Coal 
as 
fired. 
Dry 
coal. 
Com- 
bus- 
tible. 
Coal 
as 
fired. 
Dry 
coal. 
Com- 
bus- 
tible. 
Coal 
as 
fired. 
Dry 
coal. 
Com- 
bus- 
tible. 
Coal 
as 
fired. 
Dry 
coal. 
Com- 
bus- 
tible. 
Perelectrical horsepower: 
Available for outside 
purposes 
1.49 
1.38 
1.22 
3.50 
3. 06 
2. 65 
1.34 
1.22 
1. 12 
1.31 
1.20 
1.11 
Developed at switch- 
board 
1.39 
1.29 
1.14 
3.27 
2.85 
2.47 
1. 25 
1 15 
1.05 
1 . 23 
1.13 
1,04 
Per brake horsepower: 
Available for outside 
purposes 
1.26 
1.18 
1.04 
2.98 
2.60 
2.25 
1.14 
1.04 
.96 
1.11 
1.02 
.94 
Developed at engine . . 
1.18 
1.10 
.97 
2.78 
2. 43 
2.10 
1.07 
.97 
.90 
1.05 
.96 
.89 
Equivalent used by pro- 
ducer plant. 
Perelectrical horsepower: 
Available for outside 
purposes 
1.56 
1.45 
1.28 
3.66 
3.19 
2.77 
1.47 
1.34 
1.24 
1.46 
1.34 ! 1.24 
Developed at switch 
1.46 
1.36 
1.19 
3.42 
2.98 
2.59 
1.38 
1.26 
1.16 
1.37 
1.26 1. 16 
Per brake horsepower: 
Available for outside 
purposes 
1.33 
1.23 
1.09 
3.13 
2.72 
2. 36 
1.25 
1.14 1.05 
1.24 
1.14 \ 1.05 
Developed at engine . . 
1.24 
1.15 
1.02 
2.91 
2.54 
2.20 
1.17 
1.07 .98 
1.16 
1.07 .99 
ANALYSES. 
Test 30. 
Test 36. 
Test 42. 
Test 48. 
Coal. 
7.08 
32.62 
49.44 
10.86 
12.78 
28.03 
47.63 
11.56 
8.67 
30.69 
53.36 
7.28 
7.99 
Volatile matter 
32.08 
52.76 
Ash 
7.17 
Sulphur 
100.00 
2.09 
100. 00 
1.65 
100. 00 
1.53 
100. 00 
1.56 
Gas by volume. 
6.3 
19.7 
9.7 
6.2 
58.1 
12.2 
12.6 
9.5 
3.5 
62.1 
.1 
10.2 
18.3 
13.2 
2.6 
55.7 
7.4 
Carbon monoxide (CO) 
22.9 
13.4 
Methane. (CH 4 ) .... 
2.4 
53.9 
100.0 
100.0 
100.0 
100.0 
