| 某含铜铅锌矿矿石工艺矿物学及选矿试验研究 |
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| 引用本文： | 邱廷省,解志锋,黄雄,钟建峰,余雄.某含铜铅锌矿矿石工艺矿物学及选矿试验研究[J].矿冶,2015,24(4):89-93. |
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| 作者姓名： | 邱廷省 解志锋 黄雄 钟建峰 余雄 |
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| 作者单位： | 江西理工大学资源与环境工程学院,江西理工大学资源与环境工程学院,江西理工大学资源与环境工程学院,江西理工大学资源与环境工程学院,江西理工大学资源与环境工程学院 |
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| 基金项目： | 国家自然科学(50425414)、江西省自然科学(20122BAB216021)、江西省科技支撑计划项目(20121BBG70005)、江西省教育厅科技计划项目(GJJ13400)资助通信作者：邱廷省,男,1962-,教授,主要从事矿物加工领域的教学科研工作,qiutingsheng@163.com |
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| 摘 要： | 某含铜铅锌矿具有矿石嵌布关系复杂、嵌布粒度不均匀的特点,属于难选的复杂多金属硫化矿。该矿石中主要的回收对象为黄铜矿、方铅矿和闪锌矿,其铜、铅、锌的品位分别为0.20 %、0.78 %和1.64 %。通过系统的工艺矿物学研究,全面地了解了该铜铅锌矿的矿石性质。最终确定采用“铜铅部分混合浮选-选铜铅尾矿活化选锌”的原则工艺流程。获得了含铜6.01 %,回收率为77.54 %,含铅21.26 %,回收率达到88.85 %铜铅精矿；锌精矿含锌44.27 %,回收率达到74.75 %。贵价金属金、银大部分富集在铜铅精矿中。含金、银分别为37.27 g/t、1 539.50 g/t的选别指标。较好的实现了铜、铅、锌、金、银有价元素的综合回收。
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| 关 键 词： | 铜铅锌多金属矿 工艺矿物学 选矿试验 铜铅部分混合浮选 |
| 收稿时间： | 2014/9/15 0:00:00 |
| 修稿时间： | 2014/9/22 0:00:00 |
Process mineralogy and concentrating of a Copper lead-zinc Ore |
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| QIU Tingsheng,XIE Zhifeng,HUANG Xiong,ZHONG Jianfeng and YU Xiong.Process mineralogy and concentrating of a Copper lead-zinc Ore[J].Mining & Metallurgy,2015,24(4):89-93. |
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| Authors: | QIU Tingsheng XIE Zhifeng HUANG Xiong ZHONG Jianfeng and YU Xiong |
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| Affiliation: | Faculty of Resource and Environmental Engineering,Jiangxi University of Science and Technology,Faculty of Resource and Environmental Engineering,Jiangxi University of Science and Technology,Faculty of Resource and Environmental Engineering,Jiangxi University of Science and Technology,Faculty of Resource and Environmental Engineering,Jiangxi University of Science and Technology,Faculty of Resource and Environmental Engineering,Jiangxi University of Science and Technology |
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| Abstract: | The copper-lead-zinc ore belongs to complex refractory ores. Mineral copper, lead, zinc which are uneven in size have complex dissemination relation. Chalcopyrite, galena and Sphalerite are the primary recoverable minerals in it. The grade of copper, zinc and lead are 0.20 %, 0.78 % and 1.64 % respectively. We can understand the copper lead and zinc ore properties comprehensive through systemic process mineralogy study. The flowsheet is removal of iron by copper-lead bulk flotation, flotation of zinc from the copper-lead tailings is determined. the copper-lead concentrate containing copper 6.01 %, copper recovery 77.54 %. lead 21.26 %, lead recovery 88.85 %. zinc concentrate containing zinc 44.27 %, zinc recovery 74.75 %. and the copper-lead concentrate has been obtained gold and silver is 37.27 g/t and 1 539.50 g/t. which has successfully realized the comprehensive valuable element recovery of Cu, Pb, Zn, Au, Ag. |
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| Keywords: | Copper-lead-zinc polymetallic ore process mineralogy concentrating copper and lead partial mix floatation |
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