| 硫代硫酸铵法从焙烧后的某含铜硫金精矿中回收金 |
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| 引用本文： | 张云 李鸿雷. 硫代硫酸铵法从焙烧后的某含铜硫金精矿中回收金[J]. 黄金, 1999, 20(7): 32-35 |
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| 作者姓名： | 张云 李鸿雷 |
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| 作者单位： | 成都理工学院 |
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| 摘 要： | 研究了硫代硫酸盐法从焙烧后的含铜硫金精矿中回收金的工艺过程，研究了表明，焙烧前金的回收率很高，焙烧后，常温下硫代硫酸盐浸出，既可是较好的金浸出指标，又可降低硫代硫酸耗量。
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| 关 键 词： | 金 焙烧 含铜硫金精矿 回收 硫代硫酸铵 |
Gold extraction by ammoniacal thiosulfate leaching from the roasted copperbearing sulphureous gold concentrate |
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| Zhang Yun,Li Honglei. Gold extraction by ammoniacal thiosulfate leaching from the roasted copperbearing sulphureous gold concentrate[J]. Gold, 1999, 20(7): 32-35 |
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| Authors: | Zhang Yun Li Honglei |
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| Affiliation: | Chengdu University of Technology |
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| Abstract: | This paper studies the process of the extraction of gold by ammoniacal thiosulfate leaching from the roasted copperbearing sulphureous gold concentrate.The experimental results show that the recovery ratio of the gold is quite low before the ore is roasted,however,through thiosulfate leaching at normal temperature after roasting,not only the better leaching rate can be obtained,but also the consumption of thiosulfate can be decreased. |
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| Keywords: | gold roast leaching thiosulfate |
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