Which of the following is not increased by using preheated combustion air in place of ordinary air at room temperature ?

Chemical Engineering Mcqs

Which of the following is not increased by using preheated combustion air in place of ordinary air at room temperature ?

(A)  Calorific value of the fuel

(B)  Flame temperature achieved

(C)  Speed of combustion of fuel

(D)  Heat transfer rate to the stock in the furnace

Submitted By :Ali Uppal

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