| 云南兰坪高含泥低品位氧化铜矿选矿试验 |
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| 引用本文： | 王世涛,曾茂青,罗兴,李玺,孙广周.云南兰坪高含泥低品位氧化铜矿选矿试验[J].云南地质,2010,29(1):105-108. |
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| 作者姓名： | 王世涛 曾茂青 罗兴 李玺 孙广周 |
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| 作者单位： | 国土资源部昆明矿产资源监督检测中心,云南,650218 |
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| 摘 要： | 原矿为高含泥高氧化率低品位铜矿。根据矿石的工艺矿物学特性，开展“直接浮选”、“预先脱泥＋浮选”和“酸浸”三种工艺流程试验。试验结果表明，“酸浸”是最佳的提铜工艺流程。在较佳的酸浸工艺条件下，可获得铜浸出率92．09％，硫酸耗量54kg／T的技术经济指标。
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| 关 键 词： | 氧化铜矿 高含泥 低品位 酸浸 浮选 云南兰坪 |
THE DRESSING EXPERIMENT OF HIGH MUD,LOW GRADE OXIDE COPPER ORE OF LANPING,YUNNAN |
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| WANG Shi-tao,ZENG Mao-qing,LUO Xing,LI Xi,SUN Guang-zhou.THE DRESSING EXPERIMENT OF HIGH MUD,LOW GRADE OXIDE COPPER ORE OF LANPING,YUNNAN[J].Yunnan Geology,2010,29(1):105-108. |
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| Authors: | WANG Shi-tao ZENG Mao-qing LUO Xing LI Xi SUN Guang-zhou |
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| Institution: | (Kunming Supervision ＆ Testing Center of Mineral Resources, Ministry of Land Resources, Kunming 650218) |
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| Abstract: | The raw ore is the high mud, high oxidation and low grade Cu ore. According to the technological and mineralogical characteristics of it, we have carried out ＂direct floatation＂, ＂pre - remove of mud ＋ floata- tion＂ and ＂acid immersion＂ 3 technological flow charts, which shows that the ＂acid immersion＂ is the best one. Under the good ＂acid immersion＂ technological condition, the Cu leachability can be 92. 09% and the con- sumption of sulfuric acid 54 kg/t. |
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| Keywords: | Cu Oxide Ore High Mud Low Grade Acid Immersion Floatation Lanping Yunnan |
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