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Discussion on Technology Classification of In-situ Leaching Uranium Mining |
Received:September 07, 2014 Revised:September 07, 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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