离子膜电解槽氯气负压操作技术  

Techniques of operating ion-exchange membrane electrolyzers at negative pressure of chlorine

作　　者：王银波[1] 

机构地区：[1]昊华宇航化工有限责任公司,河南焦作454002

出　　处：《氯碱工业》2012年第7期16-17,共2页Chlor-Alkali Industry

摘　　要：离子膜法烧碱系统某电解槽的氯气阀门内漏较大,电解槽不能与系统隔离。采取将氯气出口压力由37 kPa降至-1 kPa运行的操作技术,成功将该电解槽与系统隔离,保证了其余电解槽安全稳定运行。A chlorine valve for a electrolyzer internally leaked more seriously and the electrolyzer could not be isolated from the ion-exchange membrane caustic soda system. By adopting the operating technology of reducing the outlet pressure of chlorine gas from 37 kPa to - 1 kPa, the electrolyzer could be isolated successfully from the system, and thus ensuring the safe and stable running of other electrolyzers.

关 键 词：离子膜 电解槽 氯气 负压操作 

分 类 号：TQ114[化学工程—无机化工]