| 难选冶矿黄金冶炼工艺和技术 |
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| 引用本文： | 尚军刚,杨要锋,赵可江.难选冶矿黄金冶炼工艺和技术[J].中国有色冶金,2012,41(1):30-34. |
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| 作者姓名： | 尚军刚 杨要锋 赵可江 |
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| 作者单位： | 灵宝黄金股份有限公司黄金冶炼分公司,河南灵宝,472500 |
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| 摘 要： | 本文介绍了当前国内外难选冶金矿冶炼工艺、技术和实验研究,对包括目前较为成熟的沸腾焙烧、两段焙烧、生物预氧化、热压氧化、化学氧化等金精矿预处理工艺进行了比较,并对氰化法工艺、金精炼工艺和其它金浸出药剂工艺的研究进行了论述,对难选冶矿金回收研究方向和应用前景进行了展望.
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| 关 键 词： | 难选冶金矿 氰化 精炼 |
Extracting process and technology of refractory gold ore |
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| SHANG Jun-gang
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YANG Yao-feng
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ZHAO Ke-jiang.Extracting process and technology of refractory gold ore[J].China Nonferrous Metallurgy,2012,41(1):30-34. |
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| Authors: | SHANG Jun-gang YANG Yao-feng ZHAO Ke-jiang |
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| Affiliation: | SHANG Jun-gang,YANG Yao-feng,ZHAO Ke-jiang |
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| Abstract: | The current process,technology and experimental research of gold extraction from refractory gold ore at home and abroad were introduced.The well-developed pre-treating processes of gold concentrate including fluidized roasting,two-stage roasting,biological pre-oxidation,pressure oxidation,chemical oxidation etc.were compared.The study on cyaniding process,gold refining process and other gold leaching reagent process were discussed,the application prospect and direction of recovery research of refractory gold ore were predicted. |
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| Keywords: | refractory gold ore cyanide refining |
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