CONTROLLING HEAT INPUT FOR WASTE HEAT BOILER BY THE TOP GAS FROM COKE DRY QUENCHING STATION

摘要

In a coke dry quenching system utilizing a waste heat boiler, the sensible heat of bleeder gas exiting from the top of a coke dry quenching station is stored in a regenerator, and when heat input to the boiler falls below a predetermined level the stored heat is conducted to the waste heat boiler, whereby substantially constant heat input to the boiler is maintained.