取消预处理器的一次盐水精制工序运行总结  

Operation of a primary brine refining process without a preprocessor

作　　者：张保庄 ZHANG Baozhuang(Hebei Jiheng Chemical Co.,Ltd.,Hengshui 053000,China)

机构地区：[1]河北冀衡化学股份有限公司,河北衡水053000

出　　处：《氯碱工业》2023年第6期11-13,21,共4页Chlor-Alkali Industry

摘　　要：针对一次盐水精制过程中采用预处理+膜过滤工艺存在的问题,进行了技术改造取消了预处理器,采用有机膜过滤器,并增加膜自动酸洗功能。分析了改造后的经济效益。In response to the problems in the primary brine refining process which included pretreatment and membrane filtration,technical transformations were implemented.The preprocessor was removed,an organic membrane filter was used,and automatic acid washing filter membrane was added.The economic benefits of the transformations were analyzed.

关 键 词：一次盐水 预处理器 有机膜过滤器 自动控制 

分 类 号：TQ114.261[化学工程—无机化工]