LORD.] 
WORK OF CHEMICAL LABORATORY. 
37 
Analyses of mine and laboratory car samples of coal ( lontinued. 
Illinois No. 4. 
Mine 
sample 
Mine 
sample 
B. 
Labora- 
tory car 
sample. 
Illinois 
No. 5. 
Labora- 
tory car 
sample. 
Illinois No. 
Mine 
sample 
A. 
Mine 
sample 
B. 
Labora- 
tory car 
sample. 
Laboratory sample No. 
1341 
Loss of moisture on air-drying. 
Analysis of air-dried sample. 
'« ("Moisture 
| | Volatile matter 
M 1 Fixed carbon 
& { ( Ash 
X Sulphur 
Hydrogen 
Carbon 
Nitrogen 
t Oxygen 
Calorific value determined: 
Calories .. 
British thermal units 
Caloriflcvalue calculatedfrom 
ultimate analysis: 
Calories 
British thermal units 
3.20 
12.28 
32.02 
38.03 
7.67 
0.86 
Analysis corrected to sample as 
received. 
Moisture 
Volatile matter 
Fixed carbon 
rAsh 
(Sulphur 
Hydrogen 
Carbon 
Nitrogen 
I Oxygen 
Calorific value determined: 
Calories 
British thermal units 
Calorific value calculated from 
ultimate analysis: 
Calories 
British thermal units 
6, 400 
11,520 
15.09 
31.00 
46. 49 
7. 42 
0.83 
6,195 
11,151 
1342 
1417 
1556 
3.00 
11.77 
33.18 
45.97 
9.08 
1.57 
14.42 
32. 18 
44.59 
8.81 
1.52 
11.40 
32.45 
44.30 
11.85 
1.34 
5.33 
61.79 
1.17 
18.52 
6, 106 
10,991 
6,062 
10,912 
12.91 
31.90 
43. 55 
11.64 
1.32 
5.43 
60. 74 
1.15 
19. 72 
6,002 
10, 804 
5,959 
10, 726 
12.50 
5.16 
34.98 
40.67 
19.19 
3.76 
4.69 
58.02 
5,917 
10,651 
17.02 
30.60 
35.59 
16.79 
3.29 
5.50 
50.77 
5,177 
9, 319 
1449 
5.60 
9.84 
36.86 
44.96 
8.34 
3.82 
6,483 
11,669 
14.89 
34.80 
42. 44 
7.87 
3.61 
6,120 
11,016 
1450 
10.35 
35.35 
42. 94 
11.36 
3.95 
13.94 
33.93 
41. 22 
10.91 
3.79 
1557 
5.13 
32. 68 
47. 46 
14.73 
4.45 
4.88 
60.51 
1.23 
J4.20 
6, 199 
11,158 
6,059 
10,906 
14.43 
29.48 
42. 81 
13.28 
4.01 
5.49 
54.59 
1.11 
21. 52 
5,591 
10, 064 
5,465 
9,837 
