电渗析实验分离废水中氯离子的研究  

Study on the separation of chloride from wastewater by electrodialysis

作　　者：徐向平 XU Xiang-ping(Shaanxi Beiyuan Chemical Group Co.,Ltd,Jinjie 719319,China)

机构地区：[1]陕西北元化工集团股份有限公司,榆林锦界719319

出　　处：《中国氯碱》2021年第3期29-30,共2页China Chlor-Alkali

摘　　要：通过电渗析实验装置研究了废水中氯离子的分离去除,经一级一段电渗析分离后,废水中氯离子去除率最高达39.25%,浓水侧NPOC保持在2.00×10-6以下,满足废水回用要求,并探讨了技术经济可行性及分离实验的影响因素。This paper studies the separation of chlorine ion content of by electrodialysis experimental device.After the first stage and first stage electrodialysis separation,the removal rate of chlorine ion in wastewater is as high as 39.25%,and the npoc of concentrated water side is kept below 2×10-6,which meets the requirements of wastewater reuse.It also discusses the technical and economic feasibility and the influencing factors of separation experiment.

关 键 词：氯离子 不可挥发有机物 电渗析 恒电压 

分 类 号：TQ077[化学工程]