某复杂硫化铜铅锌矿的选矿试验研究 |
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引用本文: | 高起方,罗思岗,赵志强,张勋.某复杂硫化铜铅锌矿的选矿试验研究[J].有色金属(选矿部分),2021(1):77-82. |
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作者姓名: | 高起方 罗思岗 赵志强 张勋 |
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作者单位: | 云南黄金矿业集团股份有限公司,矿冶科技集团有限公司 矿物加工科学与技术国家重点实验室,矿冶科技集团有限公司 矿物加工科学与技术国家重点实验室,云南黄金矿业集团股份有限公司 |
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基金项目: | 国家重点研发计划(2017YFE0133100);云南省对外科技合作计划—省院省校科技合作项目(2015IB002) |
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摘 要: | 根据某复杂硫化铜铅锌矿石特性,矿石中的铜矿物大部分为黄铜矿,另有微量的辉铜矿、铜蓝等;锌矿物主要为闪锌矿;铅矿物主要为方铅矿。矿石中还含有少量磁铁矿、磁黄铁矿、黄铁矿以及毒砂、褐铁矿等其他金属矿物。脉石矿物主要为透闪石和透辉石。针对该矿石,采用铜-铅-锌全优先浮选工艺,采用矿冶科技集团自主研发的选择性铜捕收剂BK910和高效捕收剂BK906,闭路试验获得了铜品位为23.24%,铅含量为3.03%,铜回收率84.28%的铜精矿、铅品位为75.82%,铜含量为0.16%,铅回收率为82.65%的铅精矿和锌品位为52.36%,锌回收率为93.74%的锌精矿。
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关 键 词: | 硫化铜铅锌矿 全优先浮选 捕收剂 |
收稿时间: | 2020/7/1 0:00:00 |
修稿时间: | 2020/7/9 0:00:00 |
Experimental Study on Mineral Processing of A Complex Cu - Pb - Zn Sulfide Ore |
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Authors: | Gao Qifang Luo Sigang zhao zhiqiang and Zhang xun |
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Affiliation: | Yunnan Gold Mining Group co,LTD,State Key Laboratory of Mineral Processing,BGRIMM Technology Group,State Key Laboratory of Mineral Processing,BGRIMM Technology Group,Yunnan Gold Mining Group co,LTD |
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Abstract: | In view of the ore characteristics of complex Cu - Pb - Zn Sulfide Ore, this paper takes a complex Cu - Pb - Zn sulfide ore as the research object, adopts the copper-lead-zinc full preferential flotation process, selects the selective copper collector BK910 and efficient collector BK906 developed by BGRIMM technology group. It can obtain the copper concentrate of 23.24% copper grade, 84.28% copper recovery rate ,3.03% lead grade, and lead concentrate with 75.82% lead grade, 82.65% lead recovery , 0.16% copper grade, and Zinc concentrate with 52.36% zinc grade , 93.74% zinc recovery. |
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Keywords: | Cu - Pb - Zn Sulfide Ore Full priority flotation Collector |
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