Which of the following would require maximum amount of % excess
air for complete combustion?
(A) Coke oven gas
(B) Furnace oil
(C) Pulverised coal
(D) Lump coal (fixed on chain grate)
air for complete combustion?
(A) Coke oven gas
(B) Furnace oil
(C) Pulverised coal
(D) Lump coal (fixed on chain grate)