摘要
介绍了德国西门子公司的S7-300控制系统在离子膜法烧碱树脂塔清洗过程中的应用。阐述了系统的工艺流程、硬件配置、软件配置和控制系统完成的主要功能。
The application of the S7 -300 control system made by German Simens Company in the cleaning of resin towers for the production of ion - exchange membrane caustic soda was introduced. The process flow path, hardware configuration, software configuration and main performances of the control system were described.
出处
《氯碱工业》
CAS
2007年第8期41-43,共3页
Chlor-Alkali Industry
关键词
离子膜法烧碱
树脂塔
清洗
控制系统
ion - exchange membrane caustic soda
resin tower
clean
control system
