海水卤水脱硼技术研究进展  

Research Progress in Boron Removal from Seawater and Brine

作　　者：王泽江 于筱禺 马来波 高春娟 WANG Ze-jiang;YU Xiao-yu;MA Lai-bo;GAO Chun-juan(Institute of Tianjin Seawater Desalination and Multipurpose Utilization,MNR〈Tianjin〉,Tianjin 300192,China)

机构地区：[1]自然资源部天津海水淡化与综合利用研究所,天津300192

出　　处：《盐科学与化工》2021年第11期11-13,共3页Journal of Salt Science and Chemical Industry

基　　金：中央级公益性科研院所基本科研业务费专项资金项目:深层海水浓缩液脱硼技术研究(K-JBYWF-2019-QR04)的资助。

摘　　要：硼元素主要以硼酸盐、硼酸的形式分布于水中,过量的硼会对人体和动植物产生不利影响。海水卤水中硼含量过高会影响其开发利用,文章介绍了海水卤水体系中硼的几种分离方法:沉淀法、反渗透法、电渗析法、萃取法、离子交换法,比较分析它们在应用上的优、缺点。Boron is mainly distributed in the water in the form of borate and boric acid.Excessive boron will have adverse effects on human body,animals and plants.Excessive boron content in seawater and brine will affect its development and utilization.This article introduced several methods for separating boron from seawater and brine systems:precipitation,reverse osmosis,electrodialysis,extraction,and ion exchange.Finally,the advantages and disadvantages of these separation methods in practical applications were compared and analyzed.

关 键 词：脱硼 海水 卤水 反渗透 

分 类 号：TQ128[化学工程—无机化工]