云南某低品位铜矿综合回收工艺研究

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英文篇名：The Comprehensive Recovery Technical Study of one Low Grade Copper Ore in Yunnan 作者：张晶 ; 乔吉波 ; 阚赛琼 英文作者：ZHANG Jing;QIAO Ji-bo;KAN Sai-qiong;Kunming Metallurgical Research Institute;Yunnan Key Laboratory for New Technology of Beneficiation and Metallurgy;State key Laboratory of Pressure Hydrometallurgical Technology of Associated Nonferrous Metal Resources; 关键词：优先浮选 ; 铜矿 ; 磁选 ; 低品位 英文关键词：differential flotation;;copper ore;;magnetic separation;;low grade 中文刊名：YNYJ 英文刊名：Yunnan Metallurgy 机构：昆明冶金研究院;云南省选冶新技术重点实验室;共伴生有色金属资源加压湿法冶金技术国家重点实验室; 出版日期：2019-04-25 出版单位：云南冶金 年：2019 期：v.48;No.275 语种：中文; 页：YNYJ201902006 页数：4 CN：02 ISSN：53-1057/TF 分类号：24-27

摘要

对云南某氧硫混合、铜矿物粒度粗细不均匀嵌布的铜矿石进行了选矿试验研究,可以得到铜品位18.81%、铜回收率66.44%的铜精矿。同时对浮选尾矿进行了磁选试验,再磨磁选可以得到铁品位67.52%,铁回收率65.55%铁精矿。
        The mineral processing experiment and study is carried out for one Yunnan copper ore, which with misproportion dissemination of copper particle size; the copper concentrate with 18.81% copper grade, 66.44% copper recovery rate can be got accord with the test. The magnetic separation test is carried out for flotation tailings at the same time, and then regrinding, therefore the iron concentrate with 67.52% iron grade and 65.55% iron recovery rate can be got.

引文

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