| 酸浸—萃取提金新工艺的生产实践 |
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| 引用本文： | 张旭明.酸浸—萃取提金新工艺的生产实践[J].有色金属(冶炼部分),2016(7):49-50. |
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| 作者姓名： | 张旭明 |
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| 作者单位： | 样云飞龙再生科技股份有限公司铅湿法粗炼技术改造办 |
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| 摘 要： | 介绍祥云飞龙公司采用萃取方法从银电解阳极泥中提取黄金的生产实践。当金氯酸溶液酸度控制在2.0mol/L时,萃余液含金可控制在5 mg/L以下。该工艺操作简单,投资费用低,金回收率在99%以上,产品质量优异,经济效益良好。
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| 关 键 词： | 金 银电解阳极泥 二丁基卡必醇 萃取 |
| 收稿时间： | 2016/1/22 0:00:00 |
| 修稿时间： | 2016/1/26 0:00:00 |
Plant Practice of Gold Extraction by Acid Leaching and Solvent Extraction |
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| zhangxuming.Plant Practice of Gold Extraction by Acid Leaching and Solvent Extraction[J].Nonferrous Metals(Extractive Metallurgy),2016(7):49-50. |
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| Authors: | zhangxuming |
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| Affiliation: | Xiangyun feilong regeneration technology Co., LTD |
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| Abstract: | Plant practice to extract gold from silver electrolysis anode slime by acid leaching and solvent extraction in Xiangyun Feilong Regeneration Technology Co., Ltd was introduced. Gold content in raffinate drops to 5 mg/L when gold chlorate concentration is controlled at 2.0 mol/L. The process has the advantages of simple operation, low investment cost, gold recovery of 99% above, good product quality, and considerable economic benefits. |
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| Keywords: | gold silver electrolysis anode slime dibutyl carbitol(DBC) extraction |
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