| 超细磨预处理难浸金矿石的研究 |
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| 引用本文： | 黄云峰,钱鑫.超细磨预处理难浸金矿石的研究[J].黄金,1999,20(3):28-31. |
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| 作者姓名： | 黄云峰 钱鑫 |
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| 作者单位： | [1]昆明冶金研究院 [2]昆明理工大学 |
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| 摘 要： | 简述了超细磨预处理难浸金矿石的应用研究现状。对镇源冬瓜林金矿浮选精矿进行了试验研究，初步获得约８０％的氰化浸金率。考察了超细磨碱浸的作用，讨论了促进黄铁矿分解的机械化学机理。
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| 关 键 词： | 超细磨 碱浸 预处理 难浸金矿石 黄铁矿 |
A study on pretreatment of refractory gold ore with ultra fine grinding |
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| Huang Yunfeng,Wang Wenqian Qian Xin.A study on pretreatment of refractory gold ore with ultra fine grinding[J].Gold,1999,20(3):28-31. |
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| Authors: | Huang Yunfeng Wang Wenqian Qian Xin |
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| Abstract: | The present status of application and research on pretreatment of refractory gold ore with ultra fine grinding is briefly introduced in this paper.The experimental study on pretreatment of gold bearing flotation concentrate from Zhenyuan Donggualin Gold Mine has been made.Preliminary results of cyanide leaching rate of gold are around 80%.The function of ultra fine grinding and alkali leaching is investigated,and the mechano chemistry mechanism of accelerating pyrite decomposition is discussed. |
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| Keywords: | ultra fine grinding alkali leaching ore pretreatment refractory gold ore mechano chemistry |
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