hard coking coal definition
hard coking coal or “HCC” means a type of metallurgical coal that is a necessary ingredient in the production of strong coke. It is evaluated based on the strength, yield and size distribution of coke produced from such coal which is dependent on rank and plastic properties of the coal. Hard coking coals trade at a premium to other coals due to their importance in producing strong coke and as they are a limited resource.
hard coking coal or “HCC” means a type of metallurgical coal that is a necessary ingredient in the production of strong coke. It is evaluated based on the strength, yield and size distribution of coke produced from such coal which is dependent on rank and