| 从铋锌铁尾矿中回收低品位白钨矿选矿工艺流程研究 |
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| 引用本文： | 邓丽红,周晓彤.从铋锌铁尾矿中回收低品位白钨矿选矿工艺流程研究[J].中国钨业,2013(3):23-25. |
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| 作者姓名： | 邓丽红 周晓彤 |
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| 作者单位： | 广州有色金属研究院,广东广州510651 |
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| 摘 要： | 根据工艺矿物学研究,对含WO30.12%的某大型铋锌铁矿浮选尾矿,采用"中磁磁选-浮选"和"中磁磁选-强磁-浮选"选矿工艺流程进行选别,小型试验结果为两种流程均可获得WO3>65%的白钨精矿,对中磁非磁产品回收率分别为72.43%和65.76%。
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| 关 键 词： | 尾矿 浮选 白钨矿 强磁选 |
The Technological Flowsheet of Processing Low Grade Scheelite from Bismuth-Zinc-Iron Floatation Tailings |
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| Abstract: | This paper studies the technological flowsheet of processing low grade scheelite from bismuth-zinc-iron floatation tailings containing WO3at the rate of 0.12 %.Mineral processes of medium intensity magnetic separationflotation,medium intensity magnetic separation-high intensity magnetic separation-flotation are performed.The lab test shows that the scheelite concentrates with the grade of >65 % can be obtained.The recovery rates are 72.43 % and 65.76 % respectively. |
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| Keywords: | tailing flotation scheelite high intensity magnetic separation |
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