In practical operation of any furnace, zero oxygen percentage or theoretical CO

MCQ Practice

In practical operation of any furnace, zero oxygen percentage or theoretical CO 2 percentage in flue gas is rarely achieved, because of

Subject: Chemical EngineeringTopic: Furnace Technology

Use of non-preheated combustion air

Use of pulverised solid fuels

Imperfect mixing of fuel & air and infiltration of air

Use of excessive positive draft in the furnace

Correct Answer: C