| 某低品位金矿石综合回收金的研究与实践 |
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| 引用本文： | 惠学德,吴振祥.某低品位金矿石综合回收金的研究与实践[J].矿产综合利用,2010(6). |
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| 作者姓名： | 惠学德 吴振祥 |
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| 摘 要： | 针对某低品位金矿石的物质组成和矿石的结构、构造及金的赋存状态,决定用堆浸的方法来处理该低品位矿石。通过柱浸进行了不同粒度的渗透性、CN-浓度及浸出时间对浸出率的影响等条件试验,确立了较佳堆浸的工艺条件,并在此基础上成功地进行了大规模的堆浸,堆浸结果为该金矿带来了较好的经济效益和社会效益。
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| 关 键 词： | 低品位金矿 堆浸 综合回收 |
Research and Practice of Comprehensive Recovery of Gold from a Low-grade Gold Ore |
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| HUI Xue-de,WU Zhen-xiang.Research and Practice of Comprehensive Recovery of Gold from a Low-grade Gold Ore[J].Multipurpose Utilization of Mineral Resources,2010(6). |
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| Authors: | HUI Xue-de WU Zhen-xiang |
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| Abstract: | Directed at the mineralogical composition,the ore structure and the gold occurrence state of a low-grade gold ore,the technology of heap leaching is adopted to process the low-grade gold ore.The optimal technological conditions for leap leaching are adopted by testing such conditions as permeability,CN-ion concentration and the effect of leaching time on leaching rate through column leaching.On such basis,large-scale heap leaching is successfully carried out,the result of which brings good economic and social benefits for the gold ore. |
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| Keywords: | Low-grade gold ore Heap leaching Comprehensive recovery |
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