BF sludge, coke dust, scale, etc.
The customer’s requirements:
shape and size
moisture of up to 4%
melting point over 1150° C
The briquette is multicompound product prepared in accordance with the customer’s request for proportion and material composition. The briquette is made from blast furnace sludge delivered by the customer, dust coke, scales, other components according to the customer’s request and binder that is chemically neutral and does not influence the metallurgical process. The quantity of the binder is 8–16%. The process of binder application, dosing and technology of briquettes production is subject to patent protection.
Processing of blast furnace sludge into briquettes provides the usage of metalline substance (which are included in the briquettes) in the recycling mode in the metallurgical process. The significant saving presents also the fact that sludge need not be in permanent stock-pile, which is especially problematic in the case of the metallurgical dust.