稀土草沉母液回收技术研究进展  

Research Progress on Recovery Technology of Rare Earth Grass Precipitation Mother Liquor

作　　者：李雅 李志强 潘尹银 刘晨明[2] Li Ya;Li Zhiqiang;Pan Yinyin;Liu Chenming(Beijing Cycle Columbus Environmental Science and Technology Co.,Ltd.,Beijing,100083;1nstitute of Process Engineering,Chinese Academy of Sciences,Beijing,100190)

机构地区：[1]北京赛科康仑环保科技有限公司,北京100083 [2]中国科学院过程工程研究所,北京100190

出　　处：《当代化工研究》2021年第3期147-149,共3页Modern Chemical Research

基　　金：中国科学院科技服务网络计划(STS计划)(KFJ-STS-QYZD-161);北京市优秀人才培养资助青年拔尖个人项目(2018000021223ZK07)。

摘　　要：针对稀土草沉母液废水,以资源化回收和利用为目的,总结和对比了各类处理技术的优缺点,并提出新的处理思路,目前各类处理技术均存在一定的弊端,需要科研工作者继续研发新的处理技术。The advantages and disadvantages of various treatment technologies are summarized and compared for the purpose of resource recovery and utilization of rare earth oxalic acid precipitation mother liquor wastewater,and new treatment ideas are proposed.At present,all kinds of treatment technologies have certain disadvantages,which requires researchers to continue to develop new treatment technologies.

关 键 词：草沉母液 稀土 草酸 盐酸 萃取 蒸发 电渗析 

分 类 号：TQ09[化学工程]