摘要
介绍离子膜法烧碱生产工艺的特点和控制要求和中控的WebField ECS-100控制系统在国产化离子膜法烧碱生产中的应用,主要讨论了DCS系统配置,和氯氢总管压力控制、槽电压测量和工艺联锁。
The characteristic and control requirement of manufacture caustic soda by ionic exchange membrane technique and application of the SUPCON Webfield ECS-100 system in the localized unit are introduced. It mainly discussed the control system building, hydrogen gas and chlorine gas head pressure controlling, cell voltage measureing and process interlock.
出处
《中国仪器仪表》
2009年第B07期163-167,共5页
China Instrumentation
关键词
国产化
离子膜法
烧碱
DCS
工艺联锁
Localization Ion-exchange membran Caustic soda DCS Process interlock