| 堆浸尾渣的回填技术探讨 |
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| 引用本文： | 李蒲姣. 堆浸尾渣的回填技术探讨[J]. 矿业研究与开发, 2002, 22(3): 7-8 |
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| 作者姓名： | 李蒲姣 |
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| 作者单位： | 南华大学建筑工程与资源环境学院,湖南,衡阳市,421001 |
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| 摘 要： | 铀矿的溶液浸矿技术具有能耗低，原材料消耗少，流程简单，劳动生产率高等特点，但在浸矿过程中产笺废渣等物质将对环境造成污染，葳将其用于井下充填，则不失为一种化害为利的有效途径，文章以堆浸尾渣为例，阐述了用其作井下充填料的技术要点，即堆浸尾渣的中和处理，浸渣的输送，堆浸尾渣的放射性防护等，文章指出，堆浸尾渣作井下充填料是可行的。
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| 关 键 词： | 溶液浸矿 堆浸尾渣 井下充填 |
| 文章编号： | 1005-2763(2002)03-0007-02 |
| 修稿时间： | 2002-01-06 |
A Discussion on the Technique of Backfilling by Tailings of Heap Leaching |
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| LI Pu-jiao. A Discussion on the Technique of Backfilling by Tailings of Heap Leaching[J]. Mining Research and Development, 2002, 22(3): 7-8 |
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| Authors: | LI Pu-jiao |
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| Abstract: | The leaching technique for uranium ore is characterized by low consumption of energy and reagents, simple flow sheet and high productivity. However, the waste solid residues produced during the leaching process cause serious pollution to the environment. A case study on the leaching tailings reveals the technical features regarding the use of leaching tailings as underground backfill, including neutralization, transportation and radiation protection of the leaching tailings. The paper concludes that it is feasible to use leaching tailings for underground backfilling. |
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| Keywords: | Tailings of heap leaching Underground backfilling |
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