Method of treating waste combustion gas from coke oven

摘要

A method of treating a waste combustion gas from a coke oven comprising the steps of deoxidizing the waste gas, introducing the deoxidized gas into a dry-quenching unit as a gas for quenching red-hot coke, recovering the sensible heat of the red-hot coke given to the gas discharged from the dry-quenching unit for use as a heat source for generating steam and thereafter discharging the gas.