| 某低品位难选离析铜矿的加压氨浸 |
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| 引用本文： | 李运刚.某低品位难选离析铜矿的加压氨浸[J].矿产综合利用,2001(1):1-4. |
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| 作者姓名： | 李运刚 |
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| 作者单位： | 河北理工学院, |
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| 摘 要： | 用加压氨浸的方法 ,对某低品位难选离析铜矿进行了浸出研究。在最佳条件下 ,铜的浸出率可达 97%以上。如采用三级逆流浸出 ,既可使铜的浸出率达到 97%以上 ,又可使浸出液中铜的质量浓度达 4 0 g/ L以上 ,有利于下步处理
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| 关 键 词： | 氨浸 低品位铜矿 离析 |
| 文章编号： | 1000-6532(2001)01-0001-04 |
| 修稿时间： | 2000年3月22日 |
Ammoniacal Pressure Leaching of A Low-grade and Refractory Copper Ore |
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| LI Yun-gang.Ammoniacal Pressure Leaching of A Low-grade and Refractory Copper Ore[J].Multipurpose Utilization of Mineral Resources,2001(1):1-4. |
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| Authors: | LI Yun-gang |
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| Abstract: | A study for leaching of a low grade and difficult to separate copper ore was performed by using ammoniacal pressure leaching method.The results show that the leaching rate of copper is over 97% under optimal conditions.The leaching rate of copper can be over 97% and the concentration of copper in leached solution can be over 40g/L under using 3 steps countercurrent leaching conditions. |
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| Keywords: | Ammoniacal leaching Low grade copper ore Segregati |
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