Recovery of uranium from low concentration leach liquor of acid in-situ leaching

2nd International Conference on Mining, Material and Metallurgical Engineering

矿业工程;材料科学;冶金学

Wen, Zhenqian^1,2 ; Niu, Yuqing^1

Beijing Research Institute of Chemical Engineering and Metallurgy, CNNC, Beijing

101149, China^1

School of Chemistry and Chemical Engineering, Central South University, Changsha

410083, China^2

关键词: Comparative studies;    Environment protection;    Ion exchange process;    Leach liquors;    Low concentrations;    Process flows;    Processing costs;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/191/1/012035/pdf
DOI  :  10.1088/1757-899X/191/1/012035

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

For problems of environment protection and cost in uranium recycle, the process flows of ion exchange and Eluex, which recovered uranium from low concentration leach liquor of acid in-situ leaching, were studied. Although the flow sheet of ion exchange process was simple, the Eluex process had an advantage over it due to large quantity of effluent and high processing cost in ion exchange process by comparative studies.