氯碱生产中降低用碱量措施  

Measures to reduce caustic soda consumption in chlor-alkali production

作　　者：尹建平 周学虎 YIN Jianping;ZHOU Xuehu(Tianwei Chemical Co. ,Ltd. ,Shihezi 832000,Xinjiang,China)

机构地区：[1]天伟化工有限公司,新疆石河子832000

出　　处：《氯碱工业》2019年第6期36-40,共5页Chlor-Alkali Industry

摘　　要：介绍了氯碱生产中降低自用烧碱量的措施,包括:通过优化工艺,降低烧碱作为辅料和精制剂的使用量和耗碱副产品的产生量;同时,合理回收含碱废水并将其用于氯碱生产中。Measures to reduce the amount of self-used caustic soda in chlor-alkali production were introduced. By optimizing the process, the amount of caustic soda used as auxiliary and refining agent and the amount of by-products consuming caustic soda were reduced. At the same time, caustic sodacontaining wastewater was recovered reasonably and used in chlor-alkali production.

关 键 词：氯碱生产 烧碱消耗 树脂塔再生 淡盐水脱氯 二次蒸汽冷凝水 碳酸钠 氯气 氯化氢 

分 类 号：TQ083.4[化学工程]