Ingress of cold air in the furnaces through cracks, charg... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Ingress of cold air in the furnaces through cracks, charging doors, openings etc ________________?

Correct answer: D

Explanation

Cold air ingress lowers flue gas temperature and changes the atmosphere to oxidizing. This also reduces furnace draught and increases fan load.

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