Question

describe how coke is obtained, its characteristics and uses of coke​

Answer 1

Answer:

Coke (fuel) - Wikipedia 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.

Answer 2

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How coke is obtained?

• Coke is obtained by destructive distillation of charcoal or coal in the furnace Destructive distillation is the chemical process involving the decomposition of coal or charcoal by heating to a high temperature in the absence of air or in the presence of limited amounts of oxygen.

Uses of coke :-

• It is used to reduce iron oxide to produce iron.
• It can be used in households as a clean fuel, relatively free of smoke and impurities.
• In the past, it was often used in kitchen stoves.
• Coke is also used to produce water gas.
• It is used as a reducing agent in smelting iron ore.

Characteristics of coke :-

• It is a tough, porous and black substance.
• It is an almost pure form of carbon.
• It gives little or no smoke.

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