Sub Bituminous Coal Blended Analysis
Table 1:
| Analysis | Units | Coal Type A | Coal Type B | Coal Blended A+B |
| Moisture analysis Total moisture Air dry moisture |
wt% wt% |
26.0 12.2 |
23.3 11.9 |
23.2 15.9 |
| Proximate Analysis Fixed Carbon Volatile matters Ash |
wt% wt% wt% |
42.0 40.7 5.1 |
41.6 42.0 4.5 |
37.3 35.1 4.4 |
| Calorific Value (air dry base) High Heat Value High Heat Value |
kJ/kg kcal/kg |
25330 6050 |
24840 5933 |
24930 6010 |
| Ultimate Analysis (dry base) Total Sulphur Combustible Sulphur Incombustible Sulphur Carbon Hydrogen Nitrogen Ash Oxygen Hard Grove Index (HGI) |
wt% wt% wt% wt% wt% wt% wt% wt% - |
0.58 0.16 0.42 70.94 5.45 1.29 5.80 15.78 41 |
0.42 0.29 0.13 70.07 5.44 1.07 5.10 17.61 41 |
0.58 0.22 0.31 77.31 5.54 1.60 4.90 14.79 41 |