HIGH CALORIE COAL
Standard Quality Specification (based on ASTM standard) 

Coal Qualities                                             Unit           Specification
Gross Calorific Value (as dried basis)         kcal/kg      6300
Total Moisture (as received basis)              WT           15
Moisture (air dried basis)                            % WT        8
Volatile Matter (air dried basis)                   % WT         40-42
Fixed Carbon (air dried basis)                    % WT         By difference
Ash (air dried basis)                                   % WT         15
Total Sulphur (air dried basis)                    % WT         1
Grindability (HGI)                                                           38-42
(Dry Basis) Hydrogen (Hd)                          % WT         Max 5
Nitrogen (Dry ash free basis)                      % WT         Max 1
Ash Fusion Temp. IDT (red atmosphere)                      Min 1250°
Size Distribution 0 50 mm                            %               95