| 渗析法从铀溶液中分离硫酸的进一步探索 |
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| 引用本文： | 李辉波,牛玉清,黄崇元,于相浩.渗析法从铀溶液中分离硫酸的进一步探索[J].铀矿冶,2007,26(1):19-23. |
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| 作者姓名： | 李辉波 牛玉清 黄崇元 于相浩 |
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| 作者单位： | 核工业北京化工冶金研究院,北京,101149 |
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| 摘 要： | 用硫酸淋洗载铀树脂所得的合格液，来考察在不同渗析条件下聚醚型阴离子交换膜的静态和动态行为，及影响渗析传质的有关因素。初步试验表明，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，减少沉淀产品的碱耗。
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| 关 键 词： | 扩散渗析 膜分离 酸回收 铀溶液 截留率 |
| 文章编号： | 1000-8063（2007）01-0019-05 |
| 修稿时间： | 2006-02-05 |
Further research on recovery of acid from uranium containing solution by diffusing dialysis |
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| LI Hui-bo,NIU Yu-qing,HUANG Chong-yuan,YU Xiang-hao.Further research on recovery of acid from uranium containing solution by diffusing dialysis[J].Uranium Mining and Metallurgy,2007,26(1):19-23. |
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| Authors: | LI Hui-bo NIU Yu-qing HUANG Chong-yuan YU Xiang-hao |
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| Affiliation: | Beijing Research Institute of Chemical Engineering and Metallurgy, CNNC, Beijing 101149, China |
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| Abstract: | The static and dynamic state dialysis behaviors of polyether ion exchange membrane are studied under different dialysis conditions in the solutions of eluting uranium from the loaded resin with sulfuric acid. Some factors influencing the dialysis coefficient are investigated. Preliminary test indicates that most of sulfuric acid can be separated and recovered by diffusing dialysis process. Consequently, the alkali consumption is reduced in uranium precipitation process. |
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| Keywords: | diffusing dialysis membrane separation acid recovery uranium solution retention rate |
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