| 青海某高硫高铁铅锌硫化矿选矿试验 |
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| 引用本文： | 孙晓华,赵玉卿,谢海东,李万英.青海某高硫高铁铅锌硫化矿选矿试验[J].矿产综合利用,2013(6). |
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| 作者姓名： | 孙晓华 赵玉卿 谢海东 李万英 |
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| 作者单位： | 青海省地质矿产测试应用中心,,, |
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| 摘 要： | 青海某铅锌硫化矿中矿物间共生包裹关系复杂,主要硫化物磁黄铁矿占金属矿物总量的51%,锌以铁闪锌矿形式存在,锌硫分离难度较大。试验采用铅锌硫依次浮选流程,小型闭路试验获得铅品位51.58%,回收率89.98%的铅精矿和锌品位42.74%,回收率81.81%的锌精矿以及硫品位35.70%,回收率72.72%的硫精矿,试验指标较为理想。
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| 关 键 词： | 包裹体 磁黄铁矿 铁闪锌矿 综合回收 |
Experiment of Beneficiation for a High-sulfur high-iron Lead-zinc Sulfide Ore |
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| Xun Xiaohu,Zhao Yuqing,Xie Haidong and Li Wanying.Experiment of Beneficiation for a High-sulfur high-iron Lead-zinc Sulfide Ore[J].Multipurpose Utilization of Mineral Resources,2013(6). |
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| Authors: | Xun Xiaohu Zhao Yuqing Xie Haidong and Li Wanying |
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| Affiliation: | Qinghai Province Geology Ore Testing and Application Center,,, |
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| Abstract: | Qinghai lead-zinc sulfide ore mineral symbiosis parcel between complex, mainly sulfide pyrrhotite accounted for 51% of the total metal minerals, in the form of sphalerite zinc, zinc sulfur separation difficult. Test using lead and zinc sulphide in flotation process, small closed-circuit test lead grade is 51.58%, the recovery rate is 89.98% of lead concentrate zinc grade of 42.74% and recovery 81.81%, zinc concentrate grade of 35.70% and recovery of 72.72% sulfur, sulfur concentrate, test index. |
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| Keywords: | Inclusion magnetic pyrite sphalerite comprehensive recovery |
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