| 某原生含砷金矿石选冶工艺流程试验研究 |
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| 引用本文： | 郭月琴,薛树斌,吴天骄. 某原生含砷金矿石选冶工艺流程试验研究[J]. 黄金, 2014, 0(1): 56-60 |
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| 作者姓名： | 郭月琴 薛树斌 吴天骄 |
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| 作者单位： | [1]西北有色地质研究院 [2]长春黄金设计院 |
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| 摘 要： | 根据青海某金矿矿床深部原生矿石性质,对其进行了选冶工艺流程试验研究。其结果表明,采用浮选—金精矿焙烧—氰化炭浸工艺提金较为适宜。在磨矿细度-200目占70%的条件下,得到产率8.50%,金品位43.07 g/t,金回收率86.27%的金精矿;金精矿焙烧—氰化浸出提取金,金的作业浸出率大于85%。
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| 关 键 词： | 原生金矿石 浮选 金精矿 焙烧 氰化炭浸 |
Experimental research on the metallurgical process of some primary arsenic-containing gold ores |
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| Guo Yueqin,Xue Shubin,Wu Tianjiao. Experimental research on the metallurgical process of some primary arsenic-containing gold ores[J]. Gold, 2014, 0(1): 56-60 |
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| Authors: | Guo Yueqin Xue Shubin Wu Tianjiao |
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| Affiliation: | 1. Northwest Non-Ferrous Geological Research Institute; 2. Changchun Gold Design Institute) |
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| Abstract: | Experimental research on primary gold ores from some deep gold deposit in Qinghai Province is carried out according to their property. The results show that a flotation-gold concentrates roasting-CIP process is suitable for the extraction of gold. With grain size of - 200 meshes at 70 %, gold concentrates whose productivity is 8.5 %, grade 43.7 g/t and recovery rate 86.27 % are obtained. The gold concentrate roasting-cyanide leaching process results in a gold leaching rate higher than 85 %. |
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| Keywords: | primary gold ore flotation gold concentrates roasting CIP |
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