电纳滤技术及其在提锂中的应用  

Overview of Electro-Nanofiltration Technology and Its Application in Lithium Extraction

作　　者：白成玲 唐竟文 顾正阳 高学睿 于水利[1,2] 赵方波 BAI Chengling;TANG Jingwen;GU Zhengyang;GAO Xuerui;YU Shuili;ZHAO Fangbo(State Key Laboratory of Pollution Control and Resource Utilization,School of Environmental Science and Engineering,Tongji University,Shanghai 200092,China;Shanghai Institute of Pollution Control and Ecology Safety,Shanghai 200092,China;China Three Gorges Investment Management Co.,Ltd,Shanghai 200092,China;Shanghai Investigation,Design&Research Institute Co.,Ltd,Shanghai 200092,China;School of Materials Science and Chemical Engineering,Harbin Engineering University,Harbin 150001,China)

机构地区：[1]同济大学环境科学与工程学院污染控制与资源化研究国家重点实验室,上海200092 [2]上海污染控制与生态安全研究院,上海200092 [3]长江三峡投资管理有限公司,上海200092 [4]上海勘测设计研究院有限公司综合规划院(碳中和研究院),上海200092 [5]哈尔滨工程大学材料科学与化学工程学院,黑龙江哈尔滨150001

出　　处：《水处理技术》2024年第3期1-6,12,共7页Technology of Water Treatment

基　　金：国家自然科学基金项目(52170011);国家自然科学基金项目(51979064)。

摘　　要：锂是能源转型的重要基础材料。电纳滤技术能够高效纯化和浓缩锂离子,在提锂领域的应用前景良好。本文首先概述了目前电纳滤技术的应用与效果,剖析了电场与纳滤的耦合作用机制;在此基础上讨论了电纳滤技术在提锂领域应用的效果和可行性;最后指出了当前电纳滤技术存在的问题与不足,并对未来的研究提出了几点建议。Lithium is an important fundamental material for energy transformation.Electro-nanofiltration technology can efficiently purify and concentrate Li+,presenting promising application prospects in the lithium extraction.Here,the current application and effectiveness of electronanofiltration technology were outlined firstly,and the coupling mechanism between electric field and nanofiltration was also analyzed.Then,the effectiveness and feasibility of electro-nanofiltration technology in the lithium extraction field are discussed.Finally,the problems and shortcomings of current electro-nanofiltration technology are pointed out,as well as several suggestions for future research are proposed.

关 键 词：电纳滤 锂提纯 锂浓缩 作用机理 

分 类 号：TQ028.8[化学工程]