In order to maintain an oxidising atmosphere in a furnace, it should have Options: A . &nbspMore of excess air B . &nbspLess of excess air C . &nbspMore of CO in flue gas D . &nbspMore of CO₂ in flue gas

In order to maintain an oxidising atmosphere in a furnace, it should have

Question

In order to maintain an oxidising atmosphere in a furnace, it should have

Options:

A . More of excess air

B . Less of excess air

C . More of CO in flue gas

D . More of CO₂ in flue gas

Answer: Option A

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