| 山东某铅锌银多金属矿选矿试验研究 |
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| 引用本文： | 曹进成,曹飞,吕良,刘加召.山东某铅锌银多金属矿选矿试验研究[J].化工矿物与加工,2012,41(1):20-21,30. |
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| 作者姓名： | 曹进成 曹飞 吕良 刘加召 |
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| 作者单位： | 1. 中国地质科学院郑州矿产综合利用研究所,河南郑州,450006
2. 山东省第八地质矿产勘查院,山东日照,276826 |
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| 摘 要： | 针对山东某铅锌银多金属矿嵌布关系复杂多变的特点,采用银铅锌混合浮选后铅锌分离和铅优先浮选两种技术路线进行试验.采用铅优先浮选技术路线使铅锌分离,得到了较好的选别指标,铅精矿中铅品位为70.04％,铅回收率97.75％,银品位1541 g/t,银回收率79.56％;锌精矿中锌品位43.73％,锌回收率82.55％.
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| 关 键 词： | 多金属矿 混合浮选 优先浮选 铅锌分离 |
Study on mineral processing of a Pb-Zn-Ag polymetallic ore in Shandong province |
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| CAO Jin-cheng
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CAO Fei
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LV liang
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LIU Jia-zhao.Study on mineral processing of a Pb-Zn-Ag polymetallic ore in Shandong province[J].Industrial Minerals and Processing,2012,41(1):20-21,30. |
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| Authors: | CAO Jin-cheng CAO Fei LV liang LIU Jia-zhao |
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| Affiliation: | 1.Zhengzhou Institute of Multipurpose Utilization of Mineral Resources,Chinese Academy of Geological Sciences,Zhengzhou Henan 450006,China;2.The Eighth Institute of Geology and Mineral Exploration of Shandong Province,Rizhao Shandong 276826,China) |
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| Abstract: | A Pb-Zn-Ag polymetallic ore in Shandong province was studied in this paper and its embedded feature was complicated.Bulk flotation process was used to separate Pb and Zn from Ag.The differential flotation process was used to separate Pb from Zn.Good results were obtained using the combination of these two techniques.The lead concentrate was obtained with lead grade 70.04%,lead recovery 97.75%,silver grade 1541 g/t and silver recovery 79.56%.The zinc concentrate was obtained with zinc grade 43.73% and zinc recovery 82.55%. |
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| Keywords: | polymetallic ore bulk flotation differential flotation lead separation from zinc |
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