电容去离子水处理技术的研究和应用进展  

Research and Application Progress of Capacitive Deionization Technology in Water Treatment

作　　者：李蓓 王傲[1] 孙康[1] 刘晓静[2] 姚东瑞[2] 蒋剑春[1] LI Bei;WANG Ao;SUN Kang;LIU Xiaojing;YAO Dongrui;JIANG Jianchun(Institute of Chemical Industry of Forest Products,CAF,Key Lab.of Biomass Energy and Material,Jiangsu Province,Key Lab.of Chemical Engineering of Forest Products,National Forestry and Grassland Administration,National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass,Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources,Nanjing 210042,China;Institute of Botany,Jiangsu Province and Chinese Academy of Sciences,Nanjing 210014,China)

机构地区：[1]中国林业科学研究院林产化学工业研究所、江苏省生物质能源与材料重点实验室、国家林业和草原局林产化学工程重点实验室、林木生物质低碳高效利用国家工程研究中心、江苏省林业资源高效加工利用协同创新中心,江苏南京210042 [2]江苏省中国科学院植物研究所,江苏南京210014

出　　处：《林产化学与工业》2024年第4期139-148,共10页Chemistry and Industry of Forest Products

基　　金：国家自然科学基金资助项目(52100009);浙江省林业科技项目(2023SY04);江苏省林业科技创新与推广项目(LYKJ[2022]09)。

摘　　要：随着水资源短缺、能源紧张等问题的日益加剧,高效低耗的电容去离子(CDI)脱盐技术逐渐得到广泛重视。然而,CDI技术现在仍处于研究和发展的初期阶段,并未在工业界广泛应用。本文结合CDI技术现有的应用进展,首先介绍了CDI技术的电极材料和装置构型,并指出各类电极材料和装置构型在应用中面临的挑战。然后,综述了全球现有CDI公司的发展现状及CDI技术的应用领域,对CDI技术在循环冷却水处理、市政生活废水回用等领域的应用进行了具体分析,并对应用中浓盐水排放问题进行了进一步分析讨论。最后,对CDI技术在水处理应用中的挑战进行归纳并对发展趋势进行了展望。With the increasing shortage of water and energy resources,capacitive desalination(CDI)technology with low energy consumption has attracted plenty of attention recently.However,CDI technology is still in its early age,and is not widely used in industry.Based on the current application progress of CDI technology,this paper first introduces the research progress of electrode materials and device configurations,and points out the challenges faced in the application.Then,the development status and application fields of the existing CDI companies around the world are reviewed,and the application cases in the fields of circulating cooling water and municipal wastewater reuse are analyzed in details.In addition,the problem of concentrated water discharge is further analyzed and discussed.Lastly,the challenges and development trends of CDI technology are forecasted in order to provide theoretical guidance for its practical application in water treatment.

关 键 词：电容去离子技术 活性炭 苦咸水淡化 电极材料 

分 类 号：TQ35[化学工程]