How Coke is formed ? And there uses
Answers
Answer:
Coke is a grey, hard, and porous fuel with a high carbon content and few impurities, made by heating coal or oil in the absence of air—a destructive distillation process. It is an important industrial product, used mainly in iron ore smelting, but also as a fuel in stoves and forges when air pollution is a concern.
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Answer:
The coking process consists of heating coking coal to around 1000-1100ºC in the absence of oxygen to drive off the volatile compounds (pyrolysis). This process results in a hard porous material - coke. Coke is produced in a coke battery, which is composed of many coke ovens stacked in rows into which coal is loaded.
It is a large, strong coke used as a supporting matrix and energy carrier during foundry cupolas to produce cast and ductile iron products. Its functions as both, a fuel to melt scrap or pig iron with other compounds and as a source of carbon for melted products.