Article(id=1322559849322360870, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322559792544072145, 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=1735833600000, receivedDateStr=2025-01-03, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793252440052, onlineDateStr=2026-10-29, pubDate=1769270400000, pubDateStr=2026-01-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793252440052, onlineIssueDateStr=2026-10-29, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793252440052, creator=13701087609, updateTime=1793252440052, updator=13701087609, issue=Issue{id=1322559792544072145, tenantId=1146029695717560320, journalId=1225396423026438145, year='2026', volume='46', issue='1', pageStart='1', pageEnd='306', issueExtLink='null', onlineDate='null', pubDate='1769270400000', pubDateStr='2026-01-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793252426515, creator='13701087609', updateTime=1793252675339, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1322560836246286849, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322559792544072145, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1322560836246286850, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322559792544072145, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=290, endPage=298, ext={EN=ArticleExt(id=1322559851008471079, articleId=1322559849322360870, tenantId=1146029695717560320, journalId=1225396423026438145, language=EN, title=Mineralogy Study and Preliminary Beneficiability Evaluation of a Tungsten Ore in Jiangxi Province, columnId=null, journalTitle=Mining Research and Development, columnName=null, runingTitle=null, highlight=null, articleAbstract=

To provide a basis for the feasibility evaluation of comprehensive utilization of a certain tungsten polymetallic mineral resource, detailed process mineralogy studies and preliminary beneficiability evaluations were carried out. Firstly, the mineral liberation analyzer (MLA), combined with various analytical methods such as microscopic identification, chemical analysis, X-ray diffraction analysis, was employed to investigate the chemical composition, material composition of the ore, as well as the key process mineralogy characteristics such as the output form, dissemination particle size and dissociation degree of the main target minerals. Then, according to the characteristics of the ore, the main mineralogy factors affecting the beneficiation effect were discussed and analyzed. It was recommended to adopt the beneficiation process flow of "pre-concentration and discarding waste-gravity separation and enrichment-selection and quality enhancement-fine mud returning to the circuit-comprehensive recovery of sulphide ores". The process of "flotation-shaking table gravity separation-centrifugal gravity separation" was simplified, and ore beneficiability tests were conducted. The results show that the original ore belongs to granite-type disseminated tungsten ore containing molybdenum and bismuth. The main valuable component is WO₃, with a content of 0.31%. The main associated components are Mo and Bi, with contents of 0.043% and 0.024%, respectively. Sulfide ores with Mo grade of 1.40% and Bi grade of 0.79%, and recovery of 97.51% and 84.67%, respectively, and tungsten concentrate with WO₃ grade of 69.00% and recovery of 76.58% are obtained by beneficiability tests. The total recovery rate of WO₃ is 87.04% if the WO₃ in fine mud rough concentrate and tungsten intermediate ore is included in the calculation. The test verifies that the ore has good beneficiability and recovery value.

, authors=Jianzhong YIN¹, Ting ZHANG^{2, 3}, Song ZOU³, Changlu DAI¹, Zhenfei LI², Xinyang YU³, authorsList=Jianzhong YIN, Ting ZHANG, Song ZOU, Changlu DAI, Zhenfei LI, Xinyang YU, authorCompany=null, correspAuthors=Ting ZHANG, 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=1322559851432095784, articleId=1322559849322360870, tenantId=1146029695717560320, journalId=1225396423026438145, language=CN, title=江西某钨矿石的矿物学研究及可选性初步评价, 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=

为给某钨多金属矿产资源综合利用可行性评价提供依据，开展了详细的工艺矿物学研究和初步可选性评价。首先利用矿物解离分析仪（MLA），结合镜下鉴定、化学分析、X射线衍射分析等多种分析方法，对该矿石的化学成分、物质组成，以及主要目的矿物的产出形式、嵌布粒度及解离度等关键工艺矿物学特性进行了重点研究。然后依据矿石特性，对影响选矿效果的主要矿物学因素进行了讨论分析，推荐采用“预选抛废—重选富集—精选提质—细泥归队—硫化矿综合回收”的选矿工艺流程，并简化采用“浮选—摇床重选—离心重选”流程进行了矿石可选性试验。结果表明，原矿属花岗岩型含钼铋的浸染型钨矿石，其主要有价组分为WO₃，含量为0.31%；主要伴生组分为Mo和Bi，含量分别为0.043%和0.024%。可选性试验获得了Mo品位1.40%、Bi品位0.79%，回收率分别为97.51%、84.67%的硫化矿，WO₃品位69.00%、回收率76.58%的钨精矿，若计入细泥粗精矿和钨中矿中的WO₃，WO₃总回收率达87.04%。试验验证了该矿石具有良好的可选性和回收价值。

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殷建忠（1969—），男，江西萍乡人，工程师，主要从事矿业管理方面的工作。E-mail:1930873655@qq.com

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殷建忠（1969—），男，江西萍乡人，工程师，主要从事矿业管理方面的工作。E-mail:1930873655@qq.com

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