摘要
随着新能源产业的快速发展,对锂产品的需求不断增加,盐湖提锂具有较大战略意义。铝系吸附剂的吸附提锂技术因具备锂选择性较高、循环稳定性优异等特点已在工业上成功应用。文章综述了铝系吸附剂在盐湖提锂中的研究应用,介绍了铝系吸附剂的晶体结构和吸附机理,探讨了其吸附性能衰减机制,归纳了两种提高其吸附性能的途径并对其局限性和面临的挑战进行总结。
With the rapid development of the new energy industry,the demand for lithium products continues to increase,and lithium extraction from salt lakes has greater strategic signifi-cance.The technology of lithium extraction by aluminum-based adsorbents has been successfully applied in industry because of its high lithium selectivity and excellent cycle stability.In this ar-ticle,the research and application of aluminum-based adsorbents in lithium extraction from salt lakes are reviewed.The crystal structure and adsorption mechanism of aluminum-based adsorbents are introduced.The attenuation mechanism of their adsorption properties is discussed.Finally,it summarized its limitations and challenges.
作者
郑凯平
宋兴福
邱常义
应虎
黄晓辉
邓强
ZHENG Kaiping;SONG Xingfu;QIU Changyi;YING Hu;HUANG Xiaohui;DENG Qiang(National Engineering Research Center for Integrated Utilization of Salt Lake Resources,East China University of Science and Technology,Shanghai200237.China;Jiangxi Province Salt Industry Group Co.,Ltd.,Nanchang 330096,China)
出处
《盐科学与化工》
2025年第9期6-10,共5页
Journal of Salt Science and Chemical Industry
关键词
盐湖
吸附法
铝系吸附剂
提锂
Salt lake
Adsorption method
Aluminum adsorbent
Extraction of lithium
作者简介
郑凯平(1987-),男,江西抚州人,博士研究生,工程师,研究方向为卤水提锂、纳滤分硝等方面技术。联系方式:kpzheng1987@126.com。
