Reckoner for all Coal Conversions Knowledge is Power
Specific Energy Conversions : For conversions between units. 1 btu/lb = mj/kg 1 kcal/kg mj/kg 1 metric ton (tonne) short tons. From GAR to NAR : The difference between net and gross as received (NAR v/s GAR) specific energy values is the latent heat of the water vapour which lowers the effective calorific value in the ...