| 环保型金回收新工艺 |
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| 引用本文： | 徐莲芳 高金昌. 环保型金回收新工艺[J]. 黄金, 2000, 21(6): 43-45 |
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| 作者姓名： | 徐莲芳 高金昌 |
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| 作者单位： | [1]中国有色金属工业信息中心 [2]冶金工业部长春黄金研究院 |
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| 摘 要： | 目前，金矿选矿工艺有两大技术难题：一是难处理金矿石和低品位金矿石的选冶；二是回收金的工艺过程中，在提高金回收率的前提下，如何减少环境污染。因此从环境保护角度出发，评述了几种具有环保意义的预处理工艺、浸出工艺及提金工艺，并对它们的技术特点和应用前景进行了分析。
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| 关 键 词： | 金矿石 浸出 环境保护 选矿 |
New technology of environmental protection typed gold recovery |
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| Xu Lianfang Gao Jinchang. New technology of environmental protection typed gold recovery[J]. Gold, 2000, 21(6): 43-45 |
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| Authors: | Xu Lianfang Gao Jinchang |
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| Affiliation: | Xu Lianfang Gao Jinchang (The Information Center of China National Nonferrous Metal Industry) (Changchun Gold Research Institute) |
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| Abstract: | There are two difficult problems existed in the mineral processing technology,one is the processing and smelting of refractory or low grade ore,the other one is both raising recovery rate and reducing environmental pollution,In this paper,a few environmental protection typed technologies of pretreatment,leaching and gold extraction are reviewed while their technical character and applicable vista are analysed. |
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| Keywords: | gold ore leaching environmental protection new technology |
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