宁钢2~#烧结环冷余热回收利用实践  

Practice of Recovery and Utilization of Waste Heat in Ningbo Steel’s No.2 Sinter Ring Cooling

作　　者：钱惠明[1] QIAN Huiming(Ningbo Iron&Steel Co.,Ltd.,Ningbo,Zhejiang 315800,China)

机构地区：[1]宁波钢铁有限公司

出　　处：《冶金动力》2020年第2期50-52,55,共4页Metallurgical Power

摘　　要：宁钢2#烧结环冷余热利用,通过改造环冷机门型罩,增设环冷密封等措施,减少环冷机的漏风,提高环冷机余热回收的烟气温度。采用合理布置,降低热损失和阻力损失,提高余热锅炉的产汽量和出口蒸汽温度,提高烧结环冷机废气的热能利用率。In order to reduce the air leakage and raise the waste heat recovery flue gas temperature of the ring cooler at Ningbo Steel’s No.2 sinter,the door cover of the ring cooler was reformed and a ring cooler seal is added.Rational arrangement was adopted to reduce heat loss and resistance loss,increase steam output and outlet steam temperature of waste heat boiler,and improve the heat utilization rate of waste gas from sintering ring cooler.

关 键 词：烧结环冷 环冷密封 烟气余热 

分 类 号：TK115[动力工程及工程热物理—热能工程]