大型电解槽内衬破损原因及应对措施  

Causes and countermeasures of lining damage of large electrolytic cell

作　　者：孙富有 Sun Fuyou(Liancheng Branch of CHALCO,Lanzhou 730335)

机构地区：[1]中国铝业连城分公司,甘肃兰州730335

出　　处：《铝镁通讯》2020年第4期20-23,共4页

摘　　要：针对我国大型电解槽槽寿命较短的问题,本文认为内衬材料破损是造成电解槽寿命短的主要原因,重点分析内衬材料破损的影响因素和机理,从内衬材料质量、焙烧启动过程管控以及电觯槽工艺技术条件管理等多方面提出应对措施,从而减少电解槽内村材料早期破损,延长电解槽寿命。In view of the short service life of large-scale electrolytic cell in China,this paper considers that the damage of lining material is the main reason for the short service life of electrolytic cell.It mainly analyzes the influencing factors and mechanism of lining material damage,and puts forward countermeasures from the aspects of lining material quality,baking start-up process control and electrolytic cell process technical condition management,so as to reduce the early damage of electrolytic cell lining material.It can prolong the life of electrolytic cell.

关 键 词：电解槽 槽寿命 内衬材料 

分 类 号：TQ1[化学工程]