干熄焦年修期间焦炭水分控制措施与效果-论文.pdf

文档介绍：2021 年 5 月 燃料与化工
第 52 卷第 期 Fuel & Chemical Processes 19
干熄焦年修期间焦炭水分控制措施与效果
王洪顺高立东向海飞韩矿高峰林
(安阳钢铁股份有限公司， 安阳455004)
摘 要：安钢干熄焦年修期间焦炭水分偏高且波动较大，针对焦炭水分的影响因素，采取相应措施规范熄焦车接
焦、控水时间及凉焦台循环放焦操作,优化熄焦大小水量时间,在保证没有红焦的前提下,减少熄焦时间,最终控制
焦炭水分在8%左右，保证了高炉的稳定顺行。
关键词：干熄焦；焦炭水分；熄焦水量；凉焦时间
中图分类号： 文献标识码：B 文章编号：1001-3709 (2021) 03 -0019-02
Coke moisture control during annual maintenance for
CDQ system and its performance
Wang Hongshun Gao Lidong Xiang Haifei Han Kuang Gao Fenglin
(Anyang Iron & Sfeel Co.,Lfd., Anyang 455004,China)
Abstract: During annual maintenance for CDQ system in Anyang Iron & Steel, the coke moisture
stays high and fluctuates. In view of the factors influencing the coke moisture, measures were taken
such as to standardize coke receiving by quenching car, to control dewatering time and coke
discharging on the coke wharf,to optimize quenching time for high and low water volume, as well as to
minimize the quenching water volume to maintain the coke moistur