伍德-迪诺拉离子膜电解工艺自动化改造  

Automation transformation of Uhdenora ion-exchange membrane electrolysis process

作　　者：沈靖宗 刘静 侯学文 SHEN Jingzong;LIU Jing;HOU Xuewen(Shaanxi Beiyuan Chemical Group Co.,Ltd.,Yulin 315040,China)

机构地区：[1]陕西北元化工集团有限公司,陕西榆林719319

出　　处：《氯碱工业》2022年第5期20-22,25,共4页Chlor-Alkali Industry

摘　　要：针对伍德-迪诺拉离子膜电解工艺存在的问题,对二次盐水系统与阴极系统进行了自动化改造,降低了开停车期间岗位人员的劳动强度,确保了盐水浓度和碱液浓度的精准控制,延长了离子膜的使用寿命。In order to solve the problems existing in Uhdenora ion-exchange membrane electrolysis process,automation transformation was carried out to secondary brine system and cathode system.The labor intensity during start-up and shutdown was reduced,the precise control of brine concentration and caustic soda concentration was guaranteed,and the service life of ion-exchange membrane was prolonged.

关 键 词：电解槽 盐水浓度 阴极系统 碱浓度 自动化控制 

分 类 号：TQ056[化学工程]