Article(id=1319244135794590609, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319244133022155643, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2021.06.011, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1622995200000, receivedDateStr=2021-06-07, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792461912344, onlineDateStr=2026-10-20, pubDate=1640361600000, pubDateStr=2021-12-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792461912344, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792461912344, creator=13701087609, updateTime=1792461912344, updator=13701087609, issue=Issue{id=1319244133022155643, tenantId=1146029695717560320, journalId=1185652524569653253, year='2021', volume='47', issue='6', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1640361600000', pubDateStr='2021-12-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792461911683, creator='13701087609', updateTime=1792735420409, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320391311849537772, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319244133022155643, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320391311849537773, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319244133022155643, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=4, endPage=7, ext={EN=ArticleExt(id=1319244137652667282, articleId=1319244135794590609, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Study on Comprehensive Utilization of Middle Low Grade Ore in a Polymetallic Mine, columnId=1187340472918880861, journalTitle=Science & Technology of Baotou Steel, columnName=Production Practice and Management, runingTitle=null, highlight=null, articleAbstract=

The iron ore concentrate with grade of 64.22% and recovery rate of 77.69% could be obtained by taking the process of weak magnetic separation-strong magnetic separation-reverse flotation to the middle low grade ore stacked in a polymetallic mine; the rare earth ore concentrate with grade of 55.85% and recovery rate of 60.08% could be obtained by taking the process of direct flotation with one-time rougher flotation and three-time concentration to the tailings of high intensity magnetic separation; the fluorite concentrate with grade of 91.7% and recovery rate of 29.67% could be obtained by taking the process of one-time rougher flotation and six-time concentration-strong magnetic concentration to the tailings of rare earth ore beneficiation.

, authors=Jin-zhe Yan, Hai-ping Peng, Zhi-chao Zhang, Wen-li Liu, authorsList=Jin-zhe Yan, Hai-ping Peng, Zhi-chao Zhang, Wen-li Liu, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1319244137925297043, articleId=1319244135794590609, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=某多金属矿山中贫矿石综合利用研究, columnId=1185882039552193444, journalTitle=包钢科技, columnName=生产实践与管理, runingTitle=null, highlight=null, articleAbstract=

对某多金属矿山堆置中贫矿石采用弱磁-强磁-反浮选工艺可获得品位64.22%、回收率77.69%的铁精矿;对强磁尾矿采用一粗三精正浮选工艺,可得到品位55.85%、回收率60.08%的稀土精矿;对稀选尾矿采用一粗六精-强磁工艺可得到品位91.7%、回收率29.67%的萤石精矿。

, authors=闫金哲, 彭海平, 张智超, 刘文丽, authorsList=闫金哲, 彭海平, 张智超, 刘文丽, authorCompany=null, correspAuthors=null, authorNote=

闫金哲(1985-),男,河南省邓州市人,工程师,现从事铁、稀土、萤石选矿工作。

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闫金哲(1985-),男,河南省邓州市人,工程师,现从事铁、稀土、萤石选矿工作。

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闫金哲(1985-),男,河南省邓州市人,工程师,现从事铁、稀土、萤石选矿工作。

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某多金属矿山中贫矿石综合利用研究
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闫金哲 , 彭海平 , 张智超 , 刘文丽
包钢科技 | 生产实践与管理 2021,47(6): 4-7
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包钢科技 |生产实践与管理 2021 , 47 (6) : 4 -7
某多金属矿山中贫矿石综合利用研究
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闫金哲, 彭海平, 张智超, 刘文丽
作者信息
  • 包头钢铁(集团)有限责任公司宝山矿业公司,内蒙古 包头 014010
作者简介:

闫金哲(1985-),男,河南省邓州市人,工程师,现从事铁、稀土、萤石选矿工作。

Study on Comprehensive Utilization of Middle Low Grade Ore in a Polymetallic Mine
Jin-zhe Yan, Hai-ping Peng, Zhi-chao Zhang, Wen-li Liu
Affiliations
  • Baoshan Mining Co. of Baotou Iron & Steel (Group) Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2021-12-25 doi: 10.13647/j.cnki.btgkj.2021.06.011
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对某多金属矿山堆置中贫矿石采用弱磁-强磁-反浮选工艺可获得品位64.22%、回收率77.69%的铁精矿;对强磁尾矿采用一粗三精正浮选工艺,可得到品位55.85%、回收率60.08%的稀土精矿;对稀选尾矿采用一粗六精-强磁工艺可得到品位91.7%、回收率29.67%的萤石精矿。

中贫矿  /  铁矿石选别  /  稀土浮选  /  萤石选别

The iron ore concentrate with grade of 64.22% and recovery rate of 77.69% could be obtained by taking the process of weak magnetic separation-strong magnetic separation-reverse flotation to the middle low grade ore stacked in a polymetallic mine; the rare earth ore concentrate with grade of 55.85% and recovery rate of 60.08% could be obtained by taking the process of direct flotation with one-time rougher flotation and three-time concentration to the tailings of high intensity magnetic separation; the fluorite concentrate with grade of 91.7% and recovery rate of 29.67% could be obtained by taking the process of one-time rougher flotation and six-time concentration-strong magnetic concentration to the tailings of rare earth ore beneficiation.

middle low grade ore  /  iron ore separation  /  rare earth flotation  /  selection of fluorite
闫金哲, 彭海平, 张智超, 刘文丽. 某多金属矿山中贫矿石综合利用研究. 包钢科技, 2021 , 47 (6) : 4 -7 . DOI: 10.13647/j.cnki.btgkj.2021.06.011
Jin-zhe Yan, Hai-ping Peng, Zhi-chao Zhang, Wen-li Liu. Study on Comprehensive Utilization of Middle Low Grade Ore in a Polymetallic Mine[J]. Science & Technology of Baotou Steel, 2021 , 47 (6) : 4 -7 . DOI: 10.13647/j.cnki.btgkj.2021.06.011

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doi: 10.13647/j.cnki.btgkj.2021.06.011
  • 接收时间:2021-06-07
  • 首发时间:2026-10-20
  • 出版时间:2021-12-25
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  • 收稿日期:2021-06-07
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    包头钢铁(集团)有限责任公司宝山矿业公司,内蒙古 包头 014010
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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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