High Moisture |
(~60%) |
Lignite, Peat, Sludge |
Very High Ash |
(~70%) |
Indian Coal, Washery Rejects, Char |
High Sulphur |
(~8.5%) |
Petcoke, Lignite |
Low Volatiles |
(~1%) |
Petcoke, Washery Rejects, Char |
Low Ash |
(~4-7% ash) |
Coals from Indonesia / South Africa / Colombia / Russia / US / Australia etc. |
Coal Waste |
(With low heating values) |
Char, Middlings, |
Biomass Fuels (Fibrous fuels) |
In the Range of 10-30% |
Rice Husk, Mustard Husk, |