硅泥对冷轧酸洗系统设备的影响分析  

Analysis of The Influence of Silicon Mud on Cold-rolling Pickling System Equipment

作　　者：刘万辉 王御 李靖[2] LIU Wanhui;WANG Yu;LI Jing(Tangshan Vocational and Technical College,Tangshan 063300,China;Shougang Jingtang United Iron and Steel Co.Ltd.,Tangshan 063200,China)

机构地区：[1]唐山职业技术学院,河北唐山063300 [2]首钢京唐钢铁联合有限责任公司,河北唐山063200

出　　处：《工业技术与职业教育》2021年第1期1-3,共3页Industrial Technology and Vocational Education

摘　　要：随着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,硅泥引起管道、石墨换热器、酸洗过滤器和酸洗喷嘴堵塞,影响酸系统仪表测量精度,造成管道阀门关闭不严等不良情况,严重制约机组正常运行。介绍了硅泥成分及形成机理,并系统总结分析了硅泥对某冷轧酸轧机组酸洗设备的影响情况,有助于同类机组人员加强对硅泥的认识,提前做到研究与防范。With the increase in the output of high-strength steel in the pickling mill,a large amount of s ilicon mud is produced in the pickling process of strip steel,these conditions that pipes,graphite heat exchangers,pickling filters and spray beams is blocked by silicon mud,the measurement accuracy of the acid system instrument is affected,the pipeline valve is not closed tightly are caused.In the end,the normal operation of the unit was severely restricted.This article introduces the composition and formation mechanism of silicon mud,and systematic analysis summarized the influence of silicon mud on the pickling equipment of a cold rolling pickling mill,to help similar crew members improve their understanding of silicon mud and strengthen research and prevention.

关 键 词：硅泥 硅垢 酸洗系统 酸洗设备 石墨换热器 

分 类 号：TG335.12[金属学及工艺—金属压力加工]