Abstract:

This paper analyzes the reason of burnt loss rate of the coke with dry quenching.The burnt loss rate decreases from 1.2% to 0.9% through controlling related factors of burnt loss rate.Calculated as per 1 million ton of coke production,1 000 ton of coke can be reduced each year,and more than 1million economic benefits would be created,as well as the service life and interval time of annual overhaul for the CDQ chamber would be extended.