地热水中高价元素回收研究进展  

Research Progress on Recovery of High-value Elements in Geothermal Water

作　　者：罗璐 周总瑛[1,2] LUO Lu;ZHOU Zong-ying(Sinopec Star Co.,Ltd.,Beijing 100083;Sinopec Key Laboratory of Geothermal Resources Development and Utilization,Beijing 100083,China)

机构地区：[1]中国石化集团新星石油有限责任公司,北京100083 [2]中国石化集团地热资源开发利用重点实验室,北京100083

出　　处：《广州化工》2023年第23期4-6,共3页GuangZhou Chemical Industry

基　　金：中国石化集团科技项目(No:JKL21005)。

摘　　要：我国地热水资源丰富。地热水不仅是一种“热能”资源,其富含锂、铷、铯、硼、碘和硅等多种矿物质。在利用地热水的“热”和“水”的同时,应该将其中的高价矿物质资源回收利用。调研了地热水中的锂、硼、碘和硅等高价元素回收的相关研究。地热水中的锂的回收主要采用吸附、离子交换/电化学等方法,而硼、碘和硅的回收主要采用吸附的方法。China is rich in geothermal water resources,which is not just a“thermal”resource,thermal geothermal also contains,valuable elements such as lithium,rubidium,cesium,boron,iodine and silicon,etc.These valuable resources should be extracted when using the thermal water as“thermal”and“water”resources.The recovery of the,such as valuable elements lithium,rubidium,boron and iodine,were investigated.It was found that absorption and ion exchange/electronic methods were the main lithium recovery means,whereas the boron,iodine and silicon were mainly recovered by absorption method.

关 键 词：地热水 高价元素 回收 研究进展 

分 类 号：O643[理学—物理化学]