Article(id=1319244165649650629, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319244165146334149, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2021.02.005, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1609776000000, receivedDateStr=2021-01-05, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792461919462, onlineDateStr=2026-10-20, pubDate=1619280000000, pubDateStr=2021-04-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792461919462, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792461919462, creator=13701087609, updateTime=1792461919462, updator=13701087609, issue=Issue{id=1319244165146334149, tenantId=1146029695717560320, journalId=1185652524569653253, year='2021', volume='47', issue='2', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1619280000000', pubDateStr='2021-04-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792461919342, creator='13701087609', updateTime=1792735329265, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320390929563890593, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319244165146334149, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320390929563890594, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319244165146334149, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=20, endPage=23, ext={EN=ArticleExt(id=1319244165884531654, articleId=1319244165649650629, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Study on Improving Grade of Fluorite Ore Concentrate of Bayan Obo Iron Mine, columnId=1187340472918880861, journalTitle=Science & Technology of Baotou Steel, columnName=Production Practice and Management, runingTitle=null, highlight=null, articleAbstract=

The grade of fluorite ore concentrate of Bayan Obo Iron Mine is difficult to be improved under the existing reagent system since its main impurities are fine-grained disseminated iron mineral, rare earth and part of monomeric barite. The barite mineral can be restrained effectively, grade of fluorite ore concentrate could be increased from 80% to 95.72% to reach the acid grade fluorite index through the rational combination of new reagent such as sulfating water glass, aluminum sulfate, tannin extract and naphthenic acid as well as adopting the closed circuit flotation process of one-time rougher flotation and five-time concentration.

, authors=Wen-li Liu, Rong Zhang, Hai-ping Peng, Zhi-chao Zhang, Dong-xue Zou, Bei Liu, authorsList=Wen-li Liu, Rong Zhang, Hai-ping Peng, Zhi-chao Zhang, Dong-xue Zou, Bei 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=1319244166203298759, articleId=1319244165649650629, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=提高白云鄂博矿萤石精矿品位的研究, columnId=1185882039552193444, journalTitle=包钢科技, columnName=生产实践与管理, runingTitle=null, highlight=null, articleAbstract=

白云鄂博矿萤石精矿主要杂质为细粒级嵌布的铁矿物、稀土和部分单体重晶石,现有药剂制度下品位很难提高。通过新药剂硫酸化水玻璃、硫酸铝、栲胶、环烷酸的合理组合,采用一粗五精闭路选别流程,可有效抑制重晶石矿物,将萤石精矿品位由80%提高到95.72%,达到酸级萤石指标。

, authors=刘文丽, 张荣, 彭海平, 张智超, 邹冬雪, 刘蓓, authorsList=刘文丽, 张荣, 彭海平, 张智超, 邹冬雪, 刘蓓, authorCompany=null, correspAuthors=null, authorNote=

刘文丽(1983-),女,内蒙古呼和浩特市人,硕士,工程师,现从事选矿技术工作。

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刘文丽(1983-),女,内蒙古呼和浩特市人,硕士,工程师,现从事选矿技术工作。

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刘文丽(1983-),女,内蒙古呼和浩特市人,硕士,工程师,现从事选矿技术工作。

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提高白云鄂博矿萤石精矿品位的研究
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刘文丽 , 张荣 , 彭海平 , 张智超 , 邹冬雪 , 刘蓓
包钢科技 | 生产实践与管理 2021,47(2): 20-23
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包钢科技 |生产实践与管理 2021 , 47 (2) : 20 -23
提高白云鄂博矿萤石精矿品位的研究
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刘文丽, 张荣, 彭海平, 张智超, 邹冬雪, 刘蓓
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:

刘文丽(1983-),女,内蒙古呼和浩特市人,硕士,工程师,现从事选矿技术工作。

Study on Improving Grade of Fluorite Ore Concentrate of Bayan Obo Iron Mine
Wen-li Liu, Rong Zhang, Hai-ping Peng, Zhi-chao Zhang, Dong-xue Zou, Bei Liu
Affiliations
  • Baoshan Mining Co. of Baotou Iron & Steel (Group) Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2021-04-25 doi: 10.13647/j.cnki.btgkj.2021.02.005
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白云鄂博矿萤石精矿主要杂质为细粒级嵌布的铁矿物、稀土和部分单体重晶石,现有药剂制度下品位很难提高。通过新药剂硫酸化水玻璃、硫酸铝、栲胶、环烷酸的合理组合,采用一粗五精闭路选别流程,可有效抑制重晶石矿物,将萤石精矿品位由80%提高到95.72%,达到酸级萤石指标。

萤石粗精矿  /  浮选  /  重晶石  /  药剂组合

The grade of fluorite ore concentrate of Bayan Obo Iron Mine is difficult to be improved under the existing reagent system since its main impurities are fine-grained disseminated iron mineral, rare earth and part of monomeric barite. The barite mineral can be restrained effectively, grade of fluorite ore concentrate could be increased from 80% to 95.72% to reach the acid grade fluorite index through the rational combination of new reagent such as sulfating water glass, aluminum sulfate, tannin extract and naphthenic acid as well as adopting the closed circuit flotation process of one-time rougher flotation and five-time concentration.

fluorite rough concentrate  /  flotation  /  barite  /  combination of reagent
刘文丽, 张荣, 彭海平, 张智超, 邹冬雪, 刘蓓. 提高白云鄂博矿萤石精矿品位的研究. 包钢科技, 2021 , 47 (2) : 20 -23 . DOI: 10.13647/j.cnki.btgkj.2021.02.005
Wen-li Liu, Rong Zhang, Hai-ping Peng, Zhi-chao Zhang, Dong-xue Zou, Bei Liu. Study on Improving Grade of Fluorite Ore Concentrate of Bayan Obo Iron Mine[J]. Science & Technology of Baotou Steel, 2021 , 47 (2) : 20 -23 . DOI: 10.13647/j.cnki.btgkj.2021.02.005

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doi: 10.13647/j.cnki.btgkj.2021.02.005
  • 接收时间:2021-01-05
  • 首发时间:2026-10-20
  • 出版时间:2021-04-25
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  • 收稿日期:2021-01-05
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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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