| 建水某铅锌矿选矿工艺研究 |
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| 引用本文： | 乔吉波,简胜,王少东,文书明.建水某铅锌矿选矿工艺研究[J].矿冶工程,2012,32(4):51-55. |
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| 作者姓名： | 乔吉波 简胜 王少东 文书明 |
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| 作者单位： | 1.昆明冶金研究院, 云南 昆明 650031;
2.昆明理工大学, 云南 昆明 650093 |
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| 摘 要： | 针对建水某铅锌硫矿石, 采用混选铅硫-选硫化锌矿-再选(浮选或重选)氧化锌矿的流程, 可以得到铅品位55.71%、铅回收率63.11%的硫化铅精矿, 锌品位48.28%、锌回收率28.71%的硫化锌精矿, 及锌品位31.24%、锌回收率52.88%的氧化锌精矿, 有价元素得到了有效回收。
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| 关 键 词： | 铅锌硫矿 氧化锌矿 铅硫混选 硫化锌 浮选 重选 |
| 收稿时间： | 2012-04-23 |
Study on Beneficiation Process of Some Lead-Zinc-Sulfur Ore from Jianshui |
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| QIAO Ji-bo
,
JIAN Sheng
,
WANG Shao-dong
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WEN Shu-ming.Study on Beneficiation Process of Some Lead-Zinc-Sulfur Ore from Jianshui[J].Mining and Metallurgical Engineering,2012,32(4):51-55. |
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| Authors: | QIAO Ji-bo JIAN Sheng WANG Shao-dong WEN Shu-ming |
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| Affiliation: | 1.Kunming Metallurgy Research Institute, Kunming 650031, Yunan, China;
2.Kunming University of Science and Technology, Kunming 650093, Yunan, China |
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| Abstract: | To recover a certain lead-zinc-sulfur ore from Jianshui,a flowsheet consisting of a Pb-S bulk flotation,a zinc sulfide flotation,and a further concentration of zinc oxide using flotation or gravity separation process,was adopted.The results of closed-circuit test show that,a lead sulfide concentrate with a Pb grade and recovery of 55.71% and 63.11%,respectively,and a zinc sulfide concentrate with a Zn grade and recovery of 48.28% and 28.71%,respectively,can be prepared.Meanwhile,a zinc oxide concentrate with a Zn grade and recovery of 31.24% and 52.88%,respectively,can be produced.Using this technique,valuable elements can be reclaimed effectively. |
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| Keywords: | lead-zinc-sulfur ore zinc oxide ore Pb-S bulk flotation zinc sulfide flotation gravity separation |
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