COPYRIGHT © 2018 ZHONGYE CHANGTIAN INTERNATIONAL ENGINEERING CO., LTD All Rights Reserved 300.cn 湘ICP备17007661号-1 湘公网安备43010402000565号 300.cn
CIE was awarded as the Excellence Award of the 18th China Patent Awards
It was on December 13, 2016 that State Intellectual Property Office issued a decision on the Excellence Award of the 18th China Patent Awards at its website about “the method and device of using waste heat of sinter cooler waste gas（201010151375.X）” which was independently researched and developed by our company.
As we all know that the heat transfer components of traditional waste heat boiler keep away from heat, the radiant heat of sinter is unavailable, waste gas has huge temperature drop and low temperature, and all cooler recovery rate of waste heat resources, steam production and generating efficiency are low. Aiming at the above problems, our company made so research on gassolid heat exchange of cooler and step distribution of waste heat temperature, and exploited an efficient afterheat utilizing system for the patented technology, setting direct connection furnace hood type waste heat boiler at the top of the cooler, making the high parameter section of boiler reasonably match and coupling with low parameter section, letting high temperature waste gas drop at "zero" temperature, which made efficient utilization of waste heat resource available extremely, utilization rate of waste heat was increased for over 12%, energy consumption of circulating fan was reduced for more than 4%, floor space of the project was reduced for more than 35%, and greatly saved the project investment.