氯碱工业中高纯水制备探讨  

Discussion on preparation of high purity water in chlor alkali industry

作　　者：史正学 Shi Zhengxue(Department of Metallurgy and Chemical Industry,Shandong Aluminum Vocational College,Zibo 255065,China)

机构地区：[1]山东铝业职业学院冶金化工系,山东淄博255065

出　　处：《现代盐化工》2022年第4期6-8,共3页Modern Salt and Chemical Industry

摘　　要：高纯水的制取已经有了比较成熟的膜法工艺,随着环保要求的不断提高,电去离子(EDI)与膜法相结合去除水中杂质的技术越来越受到人们的关注。通过对比3种工艺,阐述高纯水制取工艺的原理、过程及发展趋势。The preparation of high purity water has a mature method, which was the membrane technology. With the continuous improvement of environmental protection requirements, the combination of electrodeionization(EDI) and membrane technology to remove impurities in the water is attracting more and more attention. By comparing the three processes, the principle, process and development trend of the high pure water production process are expounded.

关 键 词：高纯水制取 膜法 电去离子技术 

分 类 号：TQ114.2[化学工程—无机化工] TQ123.5