| 渗析法从铀溶液中分离硫酸的初探 |
| |
| 引用本文： | 李辉波,牛玉清,黄崇元,于湘浩.渗析法从铀溶液中分离硫酸的初探[J].铀矿冶,2005,24(1):23-27. |
| |
| 作者姓名： | 李辉波 牛玉清 黄崇元 于湘浩 |
| |
| 作者单位： | 核工业北京化工冶金研究院,北京,101149 |
| |
| 摘 要： | 采用硫酸淋洗载铀树脂时,淋洗合格液中的硫酸浓度很高,扩散渗析可以用来分离回收其中大部分的硫酸,从而降低溶液的酸度,减少了沉淀产品的碱耗。通过初步试验,探讨了用离子交换扩散渗析膜有选择性地回收酸分离铀的机理及影响因素。
|
| 关 键 词： | 扩散渗析 膜分离 酸回收 铀溶液 |
| 文章编号： | 1000-8063(2005)01-0023-05 |
| 修稿时间： | 2004年3月16日 |
RESEARCH ON RECOVERY ACIDS FROM SOLUTION CONTAINING URANIUM BY DIFFUSING DIALYSIS |
| |
| LI Hui-bo,NIU Yu-qing,HUANG Chong-yuan,YU Xiang-hao.RESEARCH ON RECOVERY ACIDS FROM SOLUTION CONTAINING URANIUM BY DIFFUSING DIALYSIS[J].Uranium Mining and Metallurgy,2005,24(1):23-27. |
| |
| Authors: | LI Hui-bo NIU Yu-qing HUANG Chong-yuan YU Xiang-hao |
| |
| Abstract: | During the process of eluting uranium from the loaded resin with sulfuric acid, rich elute has a high concentration of acid. With Diffusion Dialysis (DD) process, most sulfuric acid can be separated. Accordingly, alkali consumption of uranium precipitation process can be reduced. Based on experiments, the diffusion mechanism and influential factor of selective uranium separation and acids recove-ry with ion exchange diffusion dialysis membranes are introduced. |
| |
| Keywords: | diffusing dialysis membrane separation acid recovery uranium solution |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
