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| Discussion on Technology Classification of In-situ Leaching Uranium Mining |
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Received:September 07, 2014
Revised:September 07, 2014
Accepted:September 10, 2014
Published Online:December 24, 2014
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| DOI：10.3969/j.issn.1007-7545.2015.01.010 |
| KeyWord:in-situ leaching uranium mining; technology classification; acid in-situ leaching; alkaline in-situ leaching; neutral in-situ leaching |
| Author | Institution |
| ZHOU Yipeng |
东华理工大学 |
| SHEN Zhaoli |
中国地质大学 |
| SHI Weijun |
东华理工大学 |
| SUN Zhanxue |
东华理工大学 |
| LIU Jinhui |
东华理工大学 |
| LIU Yajie |
东华理工大学 |
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| Abstract: |
| With development of technology of in-situ leaching uranium mining, it is difficult to define some new techniques by traditional classification methods by which the in-situ leaching techniques are grouped into acid leaching and alkaline leaching. Confusion and inconvenience occur during technological and academic exchanges due to inconsistencies between classification and actual in-situ leaching conditions. Based on the review of main techniques of in-situ leaching and uranium migration theory, the classification methods of in-situ leaching uranium mining technique were discussed, and improved classification methods were proposed based on pH value of leaching solution and migration form of dissolved uranium respectively. |
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