Heavy metal industry for smelting
Some of the Industrial charcoal uses is to produce metal from their ore using it as a reducing agent.
Steel and ferro-alloy industry
Charcoal is used in the Ferro-Allow industry to ingnite the furnace to seperate metal from their ore using it as a reducing agent.
One of the industrial charcoal use is the Carbon filtering method which is filtering the uses a bed of activated carbon to remove contaminants and impurities, using chemical adsorption. Each particle/granule of carbon provides a large surface area/pore structure, allowing contaminants the maximum possible exposure to the active sites within the filter media.
All the industries for the initial lighting of the furnace
Charcoal is used for the initial lighting of the furnace in any industry due its fast burning habit with high GCV.