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Article(id=1236334633286168974, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1236334630450819368, articleNumber=null, orderNo=null, doi=10.3969/j.issn.0253-6099.2023.06.012, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1686758400000, receivedDateStr=2023-06-15, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1772694746562, onlineDateStr=2026-03-05, pubDate=1701360000000, pubDateStr=2023-12-01, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1772694746562, onlineIssueDateStr=2026-03-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1772694746562, creator=13701087609, updateTime=1772694746562, updator=13701087609, issue=Issue{id=1236334630450819368, tenantId=1146029695717560320, journalId=1235980550691926019, year='2023', volume='43', issue='6', pageStart='1', pageEnd='183', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1772694745886, creator=13701087609, updateTime=1772694896382, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1236335261735506524, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1236334630450819368, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1236335261735506525, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1236334630450819368, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=58, endPage=61, ext={EN=ArticleExt(id=1236334633550410152, articleId=1236334633286168974, tenantId=1146029695717560320, journalId=1235980550691926019, language=EN, title=Experimental Study on Mineral Processing of Fine Refractory Copper Ore, columnId=1236276106932842717, journalTitle=Mining and Metallurgical Engineering, columnName=MINERAL PROCESSING, runingTitle=null, highlight=null, articleAbstract=

Mineral processing tests were conducted for a fine refractory copper ore with Cu grade of 0.75%. A combined process consisting of magnetic separation, rapid flotation of copper minerals, enhanced copper flotation of rapid flotation tailings, and regrinding and cleaning of rough copper concentrate was adopted in a closed-circuit test, yielding a copper concentrate grading of 23.57% Cu at a recovery of 83.23%.

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对某铜品位0.75%的微细粒难选铜矿进行了选矿试验研究。采用磁选-铜快速浮选-快速浮选尾矿强化选铜-铜粗精矿再磨精选的联合流程，闭路试验获得了铜品位23.57%、铜回收率83.23%的铜精矿。

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胡志凯（1987—），男（土家族），湖北恩施人，硕士，高级工程师，主要从事有色金属选矿工艺及药剂研究。

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胡志凯（1987—），男（土家族），湖北恩施人，硕士，高级工程师，主要从事有色金属选矿工艺及药剂研究。

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胡志凯（1987—），男（土家族），湖北恩施人，硕士，高级工程师，主要从事有色金属选矿工艺及药剂研究。

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胡志凯 1, 2 , 赵志强 1, 2 , 罗思岗 1, 2 , 赵杰 1, 2 , 汤亦婧 1, 2 , 陆红羽 1, 2
矿冶工程杂志 | 选矿 2023,43(6): 58-61
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矿冶工程杂志 | 选矿 2023, 43(6): 58-61
某微细粒难选铜矿选矿试验研究
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胡志凯1, 2, 赵志强1, 2, 罗思岗1, 2, 赵杰1, 2, 汤亦婧1, 2, 陆红羽1, 2
作者信息
  • 1．矿冶科技集团有限公司，北京 100160
  • 2．矿物加工科学与技术国家重点试验室，北京 102628

    • 胡志凯（1987—），男（土家族），湖北恩施人，硕士，高级工程师，主要从事有色金属选矿工艺及药剂研究。

Experimental Study on Mineral Processing of Fine Refractory Copper Ore
Zhikai HU1, 2, Zhiqiang ZHAO1, 2, Sigang LUO1, 2, Jie ZHAO1, 2, Yijing TANG1, 2, Hongyu LU1, 2
Affiliations
  • 1.BGRIMM Technology Group, Beijing 100160, China
  • 2.State Key Laboratory of Mineral Processing, Beijing 102628, China
出版时间: 2023-12-01 doi: 10.3969/j.issn.0253-6099.2023.06.012
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对某铜品位0.75%的微细粒难选铜矿进行了选矿试验研究。采用磁选-铜快速浮选-快速浮选尾矿强化选铜-铜粗精矿再磨精选的联合流程，闭路试验获得了铜品位23.57%、铜回收率83.23%的铜精矿。

黄铜矿  /  铜精矿  /  难选铜矿  /  磁黄铁矿  /  磁选  /  微细粒  /  浮选  /  快速浮选

Mineral processing tests were conducted for a fine refractory copper ore with Cu grade of 0.75%. A combined process consisting of magnetic separation, rapid flotation of copper minerals, enhanced copper flotation of rapid flotation tailings, and regrinding and cleaning of rough copper concentrate was adopted in a closed-circuit test, yielding a copper concentrate grading of 23.57% Cu at a recovery of 83.23%.

chalcopyrite  /  copper concentrate  /  refractory copper ore  /  pyrrhotite  /  magnetic separation  /  fine particle  /  flotation  /  rapid flotation
胡志凯, 赵志强, 罗思岗, 赵杰, 汤亦婧, 陆红羽. 某微细粒难选铜矿选矿试验研究. 矿冶工程杂志, 2023 , 43 (6) : 58 -61 . DOI: 10.3969/j.issn.0253-6099.2023.06.012
Zhikai HU, Zhiqiang ZHAO, Sigang LUO, Jie ZHAO, Yijing TANG, Hongyu LU. Experimental Study on Mineral Processing of Fine Refractory Copper Ore[J]. Mining and Metallurgical Engineering, 2023 , 43 (6) : 58 -61 . DOI: 10.3969/j.issn.0253-6099.2023.06.012
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  • 国家重点研发计划(2020YFE0202800)
2023年第43卷第6期
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doi: 10.3969/j.issn.0253-6099.2023.06.012
  • 接收时间：2023-06-15
  • 首发时间：2026-03-05
  • 出版时间：2023-12-01
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  • 收稿日期：2023-06-15
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国家重点研发计划(2020YFE0202800)
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    1．矿冶科技集团有限公司，北京 100160
    2．矿物加工科学与技术国家重点试验室，北京 102628
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https://castjournals.cast.org.cn/joweb/kygczz/CN/10.3969/j.issn.0253-6099.2023.06.012
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2种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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