| 高硫高碳双重难处理金矿石提金工艺研究 |
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| 引用本文： | 石吉友,赵喜民.高硫高碳双重难处理金矿石提金工艺研究[J].黄金,2014(4):67-69. |
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| 作者姓名： | 石吉友 赵喜民 |
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| 作者单位： | [1]长春黄金研究院 [2]中国黄金集团湖南矿业有限公司 |
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| 摘 要： | 针对某高硫高碳双重难处理金矿石,采用常规浮选法、全泥氰化炭浆法和全泥氰化炭浸法进行处理,金浸出率均很低。最终,通过采用钝化—全泥氰化炭浸工艺处理该矿石,获得了较好指标,金浸出率达到82.83%。
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| 关 键 词： | 高硫化物 有机碳 双重难处理矿石 “劫金” 钝化 |
Study on gold extraction from double refractory gold ores with high sulfide and carbon content |
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| Shi Jiyou,Zhao Ximin.Study on gold extraction from double refractory gold ores with high sulfide and carbon content[J].Gold,2014(4):67-69. |
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| Authors: | Shi Jiyou Zhao Ximin |
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| Affiliation: | 1. Changchun Gold Research Institute ; 2. Hunan Mining Co., Ltd., China National Gold Group Corporation) |
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| Abstract: | Gold leaching rates are frustrating when conventional flotation, all-sliming cyanidation-CIP and all-sliming cyanidation-CIL method are applied in the treatment of some double refractory gold ores with high sulfide and carbon content. Finally, an inactivation - all-sliming cyanidation-CIL process is used, achieving better indexes with gold leaching rate reaching 82.83 %. |
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| Keywords: | high sulfide content organic carbon double refractory ores preg robbing inactivation |
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