Article(id=1321866359705813136, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1321866297609146910, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1768924800000, receivedDateStr=2026-01-21, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793087099243, onlineDateStr=2026-10-27, pubDate=1779638400000, pubDateStr=2026-05-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793087099243, onlineIssueDateStr=2026-10-27, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793087099243, creator=13701087609, updateTime=1793087099243, updator=13701087609, issue=Issue{id=1321866297609146910, tenantId=1146029695717560320, journalId=1225396423026438145, year='2026', volume='46', issue='5', pageStart='1', pageEnd='312', issueExtLink='null', onlineDate='null', pubDate='1779638400000', pubDateStr='2026-05-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793087084438, creator='13701087609', updateTime=1793094562481, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1321897662853533805, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1321866297609146910, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1321897662853533806, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1321866297609146910, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=268, endPage=277, ext={EN=ArticleExt(id=1321866360133632145, articleId=1321866359705813136, tenantId=1146029695717560320, journalId=1225396423026438145, language=EN, title=Experimental study on Comprehensive Recovery of Low Grade Associated Mixed Tungsten Ore and Fluorite Resource, columnId=null, journalTitle=Mining Research and Development, columnName=null, runingTitle=null, highlight=null, articleAbstract=

To address the comprehensive utilization of low-grade associated tungsten-fluorite resources in skarn-type copper-polymetallic tailings in southeastern Yunnan, based on an analysis of mineral liberation (≥94%) and identification of mineral forms (85.39% scheelite), a three-stage serial process consisting of "room-temperature mixed flotation of black and white tungsten ores, heated concentration and fluorite flotation" was proposed. At room-temperature, the pulp was adjusted using Na₂CO₃ and Na₂SiO₃. In the heating concentration stage, separation was enhanced at 90 ℃ using NaOH as the adjusting agent. For fluorite flotation, a combination of modified oleic acid GY4 and acidified water glass was used. The results show that the closed-circuit test produces a tungsten concentrate with a WO₃ grade of 62.17% and a recovery rate of 81.30%, as well as a fluorite concentrate with a CaF₂ grade of 96.13% and a recovery rate of 89.47%. Compared with traditional processes, the new method increases tungsten recovery by nearly 4 percentage points and raises the CaF₂ grade of fluorite concentrate by 2.75 percentage points. Preliminary estimates indicate that this initiative could generate at least 550 million yuan in economic benefits annually and reduce tailings discharge by approximately 151 900 t/a. The research findings can provide technical support for the efficient utilization of low-grade associated tungsten-fluorite tailings.

, authors=Hailei Zheng¹, Minghui Gong^{1, 2}, Kaizhi Yang³, authorsList=Hailei Zheng, Minghui Gong, Kaizhi Yang, authorCompany=null, correspAuthors=Minghui Gong, 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=1321866360553062546, articleId=1321866359705813136, tenantId=1146029695717560320, journalId=1225396423026438145, language=CN, title=某低品位共伴生混合型钨矿萤石资源的综合回收试验研究, columnId=1226462297560892399, journalTitle=矿业研究与开发, columnName=选矿与资源综合利用, runingTitle=null, highlight=null, articleAbstract=

针对滇东南某矽卡岩型铜多金属尾矿中低品位共伴生钨-萤石资源综合利用问题，通过矿物解离度分析（≥94%）和赋存形态鉴定（白钨矿85.39%），提出了“黑白钨常温混合浮选-加温精选-萤石浮选”三级串联工艺。常温浮选以Na₂CO₃和Na₂SiO₃调控矿浆，加温精选在90℃下以NaOH为介质调整剂强化分离，萤石浮选采用改性油酸GY4与酸化水玻璃组合用药。结果表明：闭路试验获得WO₃品位为62.17%、回收率为81.30%的钨精矿，以及CaF₂品位为96.13%、回收率为89.47%的萤石精矿；与传统工艺相比，新方案钨回收率提高近4个百分点，萤石精矿CaF₂品位提升2.75个百分点；初步估算，每年至少可创造经济效益5.5亿元，减少尾矿排放约15.19万t/a。研究结果可为低品位共伴生钨-萤石尾矿的高效利用提供技术支撑。

, authors=郑海雷¹, 龚明辉^{1, 2}, 杨凯志³, authorsList=郑海雷, 龚明辉, 杨凯志, authorCompany=null, correspAuthors=龚明辉, authorNote=, correspAuthorsNote=, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=/5dYU5jymgiA2kak3q4AEQ==, magXml=wXDdJ4gIG2WsAYCn9dr3Pw==, pdfUrl=null, pdf=jRiXeWXUjI3WbvycXpH0VA==, pdfFileSize=2959249, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=LeT4LzAkfnG6MF6gWCJbSA==, mapNumber=null, fund=null)}, authors=[Author(id=1321866362981564573, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1321866359705813136, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=297165714@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1321866363090616479, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1321866359705813136, authorId=1321866362981564573, language=EN, stringName=Hailei Zheng, firstName=Hailei, middleName=null, lastName=Zheng, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.Yunnan Gold Mining Group Co., Ltd., Kunming, Yunnan 650299, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1321866363187085472, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1321866359705813136, authorId=1321866362981564573, language=CN, stringName=郑海雷, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1．云南黄金矿业集团股份有限公司，云南 昆明　650299, bio={"content":"

郑海雷（1985—），男，四川雅安人，硕士，高级工程师，主要从事复杂共伴生资源综合利用方面的研究。E-mail: 297165714@qq.com

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郑海雷（1985—），男，四川雅安人，硕士，高级工程师，主要从事复杂共伴生资源综合利用方面的研究。E-mail: 297165714@qq.com

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