Stabilised Coke
M30 - min 85%	>80mm- max 5%
M10 - max 7%	<25mm- max 6%
Vdaf  - max 1,1%	Sd - max 0,65%
Wr  - max 5,0%	Pd - 0,06%
Ad - max 10,5%	Qr- min 28400kJ/kg

 

It is a product of coke oven, it keeps its energetic values and makes it best coal substitute. Coke has not only more calories but also has lower price than coal if you compare energy obtained per kilogram. Heat obtained from one kilogram of stabilised coke is about 28000 kJ.