酸再生热碱液清洗硅泥系统的设计与应用  

Design and Application of Acid Regeneration Hot Alkali Solution Cleaning Silicon Mud System

作　　者：林孟华 杨学斌[1] Lin Menghua;Yang Xuebin(Shougang Jingtang Iron and Steel United Co.,Ltd.,Tangshan Hebei 063200,China)

机构地区：[1]首钢京唐钢铁联合有限责任公司,河北唐山063200

出　　处：《山西冶金》2023年第7期195-197,共3页Shanxi Metallurgy

摘　　要：随着某冷轧酸轧机组高强钢排量的增加,带钢酸洗过程产生了大量的硅泥进入酸再生脱硅系统,会引起管道、石墨换热器、石墨冷却器阀门等淤堵,造成能耗上升,产能下降,严重制约了系统正常运行。为此设计了一套用于ISSI酸再生机组的热碱液清洗硅泥系统,并进行了优化。With the increase of high-strength steel displacement in cold and acid rolling mill,a large amount of slime is generated in the acid regeneration and desilication system during the pickling process of strip steel,which will cause blockage of pipes,graphite heat exchangers,graphite cooler valves,etc.,resulting in increased energy consumption and decreased productivity,and seriously restricting the normal operation of the system.A hot lye cleaning system for ISSI acid regenerating unit is designed and optimized.

关 键 词：酸再生 脱硅 硅泥 热碱液 

分 类 号：TG333[金属学及工艺—金属压力加工]