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Question #84887

Chemical Engineering

Which of the following would require least amount of secondary air for combustion ?

Options:

A) Coke breeze containing 25% ash and 2% volatile matter

B) Anthracite containing 10% volatile matter and 8% ash

C) Bituminous coal containing 20% ash and 25% volatile matter

D) Semi-bituminous coal containing 25% ash and 20% volatile matter

Answer: Which of the following would require least amount of secondary air for combustion Coke breeze containing 25% ash and 2% volatile matter.

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