Science, asked by pragna15, 9 months ago

what is destructive distillation of coal​

Answers

Answered by rajdeepshaw968
0

Answer:

Process in which a solid material (usually coal or wood) is heated at high temperature out of contact with air to make coke, coal tar, or charcoal. It is called 'destructive' because the chemical composition of the end product is distinctly different from that of the input material. See also fractional distillation.

Answered by rosebella
2

Answer:

Process in which a solid material (usually coal or wood) is heated at high temperature out of contact with air to make coke, coal tar, or charcoal. It is called 'destructive' because the chemical composition of the end product is distinctly different from that of the input material. See also fractional distillation.

Explanation:

This process of heating coal in the absence of air is called destructive distillation of coal. The main by products are: coke; coal tar; amino acid liquor; coal gas. The process breaks up or 'cracks' large molecules. Coke, coal gas, gas carbon, coal tar, ammonia liquor, and coal oil are examples of commercial products historically produced by the destructive distillation of coal.

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