Chemical Engineering Mcqs

In practical operation of any furnace, zero oxygen percentage or theoretical CO2 percentage in flue gas is rarely achieved, because of__________________?

(A) Use of non-preheated combustion air

(B) Use of pulverised solid fuels

(C) Imperfect mixing of fuel & air and infiltration of air

(D) Use of excessive positive draft in the furnace

Submitted By: Ali Uppal

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