Chemical Engineering Mcqs

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

(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

Submitted By: Ali Uppal

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