| 内蒙某氧化锌矿的选矿研究 |
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| 引用本文： | 冉银华,杨玉珠.内蒙某氧化锌矿的选矿研究[J].云南冶金,2000,29(5):10-13. |
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| 作者姓名： | 冉银华 杨玉珠 |
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| 作者单位： | 昆明冶金研究院!云南昆明650031 |
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| 摘 要： | 内蒙某氧化锌矿石率高，风化严重，异极矿和褐铁矿共生关系紧密且复杂，是一个难选的氧化锌矿。试验采用了硫化胺法和磁－浮联合流程浮选氧化锌，可获得锌品位分别为３６．８６％和３６．５１％、回收率为５４．５１％和４８．９６％的锌精矿。
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| 关 键 词： | 氧化锌矿 硫化胺法 磁－浮联合流程 选矿 |
Beneficiation Study on a Zinc Oxidized Ore in Inner Mongolia |
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| RAN Yin-hua,YANG Yu-zhu and ZHANG Han-pin.Beneficiation Study on a Zinc Oxidized Ore in Inner Mongolia[J].Yunnan Metallurgy,2000,29(5):10-13. |
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| Authors: | RAN Yin-hua YANG Yu-zhu and ZHANG Han-pin |
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| Abstract: | An oxidized zinc ore from Inner Mongolia was found to be very difficult to treat due to its features of high oxidation rate,heavy weathering and the intimate association of hemimorphite and limonite.Accordingly,the ammonium sulphide method followed by combined process of magnetic separation-flotation was adopted in this experiment and the zinc concentrates with grade of 36 86%and 36 51%and recoveries of 54 51%and 48 96%were obtained respectively. |
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| Keywords: | oxidized zinc ore ammonium sulphide method magnetic separation-flotation combined process |
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