Bituminous coal satyendra September 17, 2018 0 Comments anthacite, bituminous coal, coal rank, inertinite, Liptinite, Macral, metallurgical coal, Thermal coal, virinite, Read More
Anthracite Coal satyendra September 8, 2018 0 Comments Anthacite coal, bituminous coal, carbon, coal, coal rank, CV, graphite, hardness, meta anthracite, Read More
Coal satyendra July 25, 2013 4 Comments Anthracite, ash, bituminous coal, coal, coal rank, coking coal, Lignite, non coking coal, peat, Steam coal, Thermal coal, VM, Read More
