Li, Z
; Zhang, L (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Ctr Excellence TMSR Energy Syst, Shanghai 201800, Peoples R China.
文章类型:
期刊论文
英文摘要:
In consideration of the lack of systematic investigations on solvent extraction process and equipments for extracting U-233 from irradiated thorium, an extraction process using TBP (Tri-n-butyl phosphate) as extractant was proposed, optimized and verified. First, the process parameters, including concentration of TBP and HNO3, phase ratio, are preliminary selected. Then, a multistage countercurrent extraction using batch simulation is used to further optimize the parameters. Finally, the extraction process is verified through the continuous multistage countercurrent extraction using both mixer settler and centrifugal extractor, and the process operation efficiency is estimated by equilibration time and concentration profiles of Th and U after equilibrium. (C) 2016 Elsevier B.V. All rights reserved.
Li, Z,Zhao, HG,He, SH,et al. A systematic research on solvent extraction process for extracting U-233 from irradiated thorium[J]. HYDROMETALLURGY,2016-01-01,166:160-166.
