Details
COAL QUALITY
|
Coal |
Grain size |
Ash (%) |
Total moisture (%) |
Volatile (%) |
Sulfur (%) |
Calorific value |
|
Lump coal |
||||||
| Lump coal 2a |
50-100 |
6-8 | 2-4 | 6 | 0.5 |
7.800 |
| Lump coal 2b |
50-100 |
8.01-10 | 2-4 | 6 | 0.5 |
7.650 |
| Lump coal 3 |
35-50 |
3.01-5 | 2-4 | 6 | 0.5 |
8.100 |
| Lump coal 4a |
15-35 |
4.01-6 | 2-4 | 6 | 0.5 |
8.000 |
| Lump coal 4b |
15-35 |
6.01-12 | 2-4 | 6 | 0.5 |
7.450 |
| Lump coal 5a |
6-18 |
5-7 | 2-4 | 6 | 0.5 |
7.900 |
| Lump coal 5b |
6-18 |
7.01-12 | 2-4 | 6 | 0.5 |
7.450 |
|
Slack |
||||||
| Slack 1 |
0-15 |
6-8 | 6-12 | 6.5 | 0.5 |
7.800 |
| Slack 2 |
0-15 |
8.01-10 | 6-12 | 6.5 | 0.5 |
7.600 |
| Slack 3a |
0-15 |
10.01-13 | 6-12 | 6.5 | 0.5 |
7.350 |
| Slack 3b |
0-15 |
13.01-15 | 6-12 | 6.5 | 0.5 |
7.050 |
| Slack 3c |
0-15 |
15.01-18 | 6-12 | 6.5 | 0.5 |
6.850 |
| Slack 4a |
0-15 |
18.01-22 | 6-12 | 6.5 | 0.5 |
6.500 |
| Slack 4b |
0-15 |
22.01-26 | 6-12 | 6.5 | 0.5 |
6.050 |
| Slack 5 |
0-15 |
26.01-33 | 6-12 | 6.5 | 0.5 |
5.500 |
| Slack 6a |
0-15 |
33.01-40 | 6-12 | 6.5 | 0.5 |
4.850 |
| Slack 6b |
0-15 |
40.01-45 | 6-12 | 6.5 | 0.5 |
4.400 |
