盐湖卤水提锂吸附材料研究进展  

Research Progress on Extracting Lithium Adsorption Materials from Salt Lake Brine

作　　者：王雅茹 解玉龙 WANG Yaru;XIE Yuong(Laboratory and Equipment Management Center,Qinghai Minzu University,Xining,810007,China;College of Chemistry and Chemical Engineering,Qinghai Minzu University,Xining,810007,China)

机构地区：[1]青海民族大学,实验室与设备管理中心,青海西宁810007 [2]青海民族大学,化学化工学院,青海西宁810007

出　　处：《盐湖研究》2025年第1期113-122,共10页Journal of Salt Lake Research

基　　金：青海省应用基础研究项目(2024-ZJ-787)。

摘　　要：提锂技术作为新能源技术的关键构成部分,其发展水平的高低以及成本效益的优劣,会直接对碳达峰目标的实现和碳中和战略的推进进程产生影响。我国盐湖锂资源丰富,发展盐湖提锂技术对推动我国锂资源开发具有重要意义。近年来,吸附提锂技术由于选择性高、再生性能优异、能耗低等特点得到快速发展,并应用于盐湖提锂产业。然而,不同吸附材料之间性能存在显著差异,对后续工艺开发提出了更高的要求。因此,制备高效锂离子吸附材料是推动吸附提锂技术进步的关键。文章综述了已报道的部分吸附材料,总结吸附剂在应用中的优点及存在的问题,并对未来锂离子吸附材料的开发进行了展望。Lithium extraction technology is an important part of new energy technology.Its development level and cost-effectiveness directly affect the implementation of peak carbon dioxide emissions and carbon neutrality strategies.China has abundant salt lake lithium resources.Therefore,developing salt lake lithium extraction technology is of great significance to promote the development of lithium resources in China.In recent years,adsorption lithium extraction technology has been rapidly developed and applied to the salt lake lithium industry due to its high selectivity,excellent renewability and low energy consumption.However,there are significant performance differences between different adsorbent materials,which poses higher requirements for subsequent processes.Therefore,developing efficient lithium ion adsorbents is the key to promoting the progress of adsorption lithium extraction technology.This paper reviews some of the reported adsorbent materials,summarizes the problems existing in the application of adsorbents,and outlooks the development of lithium ion adsorbents.

关 键 词：锂提取 吸附材料 锂离子筛 吸附剂成型 

分 类 号：TQ424[化学工程] TS396.5[轻工技术与工程]