首页 期刊 论文 学科刊群 资讯 加盟 关于
EN
image
Article(id=1240648793062961768, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1240648781595725960, articleNumber=null, orderNo=null, doi=10.3969/j.issn.0253-6099.2024.05.015, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1711382400000, receivedDateStr=2024-03-26, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1773723322406, onlineDateStr=2026-03-17, pubDate=1727712000000, pubDateStr=2024-10-01, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1773723322406, onlineIssueDateStr=2026-03-17, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1773723322406, creator=13701087609, updateTime=1773723322406, updator=13701087609, issue=Issue{id=1240648781595725960, tenantId=1146029695717560320, journalId=1235980550691926019, year='2024', volume='44', issue='5', pageStart='1', pageEnd='184', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1773723319672, creator=13701087609, updateTime=1773824608750, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1241073618831078097, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1240648781595725960, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1241073618831078098, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1240648781595725960, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=75, endPage=78, ext={EN=ArticleExt(id=1240648793369145998, articleId=1240648793062961768, tenantId=1146029695717560320, journalId=1235980550691926019, language=EN, title=Experimental Study on Tailings Discard by High-Intensity Magnetic Separation and Cassiterite Enrichment for Huangshaping Polymetallic Ores, columnId=1236276106932842717, journalTitle=Mining and Metallurgical Engineering, columnName=MINERAL PROCESSING, runingTitle=null, highlight=null, articleAbstract=

In order to utilize low-grade associated cassiterite resource from Huangshaping polymetallic ores, a new beneficiation process consisting of high-gradient magnetic separation (HGMS) for tailings discarding and tungsten-tin flotation for enhanced enrichment was developed based on the performed HGMS and flotation tests. After HGMS to pre-discard tailings, the loss rates of molybdenum, tungsten and fluorite were all less than 10%, while cassiterite was greatly enriched in the HGMS rough concentrates. Then, a flotation of reground HGMS rough concentrate was conducted by using Pb-BHA-SPA multiple ligand metal-based collector, producing a mixed tungsten-tin concentrate grading 0.627% WO3 and 0.78% SnO2, at corresponding recovery of 26.56% and 18.03%, respectively. This process provides a new idea and method for enhanced enrichment and effective utilization of low-grade associated cassiterite.

, 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, authorCompany=null, fund=null, authors=null, authorsList=Pengfei CHEN, Wenjuan SUN, Yongxiang YANG, Kang WANG, Haisheng HAN, Daohe JI, Yongzhong ZHANG), CN=ArticleExt(id=1240648796649091911, articleId=1240648793062961768, tenantId=1146029695717560320, journalId=1235980550691926019, language=CN, title=黄沙坪多金属矿强磁选抛废-强化锡石富集试验研究, columnId=1236276107125780707, journalTitle=矿冶工程杂志, columnName=选矿, runingTitle=null, highlight=null, articleAbstract=

为了实现黄沙坪多金属矿中低品位伴生锡石的资源化利用，开展了高梯度磁选抛废试验和浮选试验，开发了高梯度强磁选抛废-强化钨锡浮选富集的选矿新工艺。通过高梯度磁选预先抛废，钼、钨、萤石抛废损失率均低于10%，锡石显著富集于强磁选粗精矿中；使用Pb-BHA-SPA多配体金属基捕收剂对强磁选粗精矿进行再磨后精选，可得到WO3和SnO2品位分别为0.627%和0.78%、对应回收率分别为26.56%和18.03%的钨锡混合精矿。该工艺为低品位伴生锡石的强化富集和高效利用提供了新思路和新方法。

, correspAuthors=null, authorNote=null, correspAuthorsNote=
孙文娟（1994—），女，山东淄博人，硕士研究生，主要研究方向为氧化矿浮选药剂与工艺。E-mail：
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=My1LQVjnPdyoAtyCRHqSzQ==, magXml=qZHQyyoHCl7k6TRIzoEuqg==, pdfUrl=null, pdf=xT82hN3kaUOTUU2A/oD69g==, pdfFileSize=849147, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=UfUMS3g7n5Q3mHlCV2bt0w==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=yJlx5tFPjaCsePOKmQ1tzA==, mapNumber=null, authorCompany=null, fund=null, authors=

陈鹏飞（1990—），男，山东文登人，工程师，主要研究方向为矿物浮选药剂与工艺。E-mail：

, authorsList=陈鹏飞, 孙文娟, 杨勇祥, 王康, 韩海生, 纪道河, 张永忠)}, authors=[Author(id=1240648797357929370, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=libra_cpfly@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1240648797483758504, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, authorId=1240648797357929370, language=EN, stringName=Pengfei CHEN, firstName=Pengfei, middleName=null, lastName=CHEN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.Hunan Nonferrous Metals Huangshaping Mining Co., Ltd., Chenzhou 424421, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1240648797609587634, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, authorId=1240648797357929370, language=CN, stringName=陈鹏飞, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.湖南有色黄沙坪矿业有限公司，湖南　郴州　424421, bio={"content":"

陈鹏飞（1990—），男，山东文登人，工程师，主要研究方向为矿物浮选药剂与工艺。E-mail：

"}, bioImg=null, bioContent=

陈鹏飞（1990—），男，山东文登人，工程师，主要研究方向为矿物浮选药剂与工艺。E-mail：

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1240648796883972964, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, xref=1., ext=[AuthorCompanyExt(id=1240648796900750182, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648796883972964, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Hunan Nonferrous Metals Huangshaping Mining Co., Ltd., Chenzhou 424421, Hunan, China), AuthorCompanyExt(id=1240648796913333096, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648796883972964, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湖南有色黄沙坪矿业有限公司，湖南　郴州　424421)])]), Author(id=1240648797714445247, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=sunwenjuan2022@126.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1240648799358612430, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, authorId=1240648797714445247, language=EN, stringName=Wenjuan SUN, firstName=Wenjuan, middleName=null, lastName=SUN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.School of Resource Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1240648799450887128, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, authorId=1240648797714445247, language=CN, stringName=孙文娟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.中南大学　资源加工与生物工程学院，湖南　长沙　410083, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1240648797030773623, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, xref=2., ext=[AuthorCompanyExt(id=1240648797034967927, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648797030773623, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.School of Resource Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China), AuthorCompanyExt(id=1240648797039162232, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648797030773623, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中南大学　资源加工与生物工程学院，湖南　长沙　410083)])]), Author(id=1240648799597687782, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1240648799727711218, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, authorId=1240648799597687782, language=EN, stringName=Yongxiang YANG, firstName=Yongxiang, middleName=null, lastName=YANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.Hunan Nonferrous Metals Huangshaping Mining Co., Ltd., Chenzhou 424421, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1240648799861928956, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, authorId=1240648799597687782, language=CN, stringName=杨勇祥, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.湖南有色黄沙坪矿业有限公司，湖南　郴州　424421, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1240648796883972964, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, xref=1., ext=[AuthorCompanyExt(id=1240648796900750182, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648796883972964, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Hunan Nonferrous Metals Huangshaping Mining Co., Ltd., Chenzhou 424421, Hunan, China), AuthorCompanyExt(id=1240648796913333096, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648796883972964, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湖南有色黄沙坪矿业有限公司，湖南　郴州　424421)])]), Author(id=1240648800004534276, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1240648800109391887, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, authorId=1240648800004534276, language=EN, stringName=Kang WANG, firstName=Kang, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.Hunan Nonferrous Metals Huangshaping Mining Co., Ltd., Chenzhou 424421, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1240648800239415323, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, authorId=1240648800004534276, language=CN, stringName=王康, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.湖南有色黄沙坪矿业有限公司，湖南　郴州　424421, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1240648796883972964, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, xref=1., ext=[AuthorCompanyExt(id=1240648796900750182, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648796883972964, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Hunan Nonferrous Metals Huangshaping Mining Co., Ltd., Chenzhou 424421, Hunan, China), AuthorCompanyExt(id=1240648796913333096, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648796883972964, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湖南有色黄沙坪矿业有限公司，湖南　郴州　424421)])]), Author(id=1240648800331690022, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1240648800453324851, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, authorId=1240648800331690022, language=EN, stringName=Haisheng HAN, firstName=Haisheng, middleName=null, lastName=HAN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, 3, 4, address=2.School of Resource Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China
3.Hunan Provincial Engineering Technology Center for Comprehensive Utilization and Fluorine Chemistry of Associated Fluorite, Chenzhou 423000, Hunan, China
4.Engineering Research Center of Ministry of Education for Carbon Emission Reduction in Exploitation and Utilization of Metallic Resource, Central South University, Changsha 410083, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1240648800566571072, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, authorId=1240648800331690022, language=CN, stringName=韩海生, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, 3, 4, address=2.中南大学　资源加工与生物工程学院，湖南　长沙　410083
3.湖南省伴生萤石综合利用氟化学工程技术研究中心，湖南　郴州　423000
4.金属资源开发利用碳减排教育部工程研究中心，湖南　长沙　410083, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1240648797030773623, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, xref=2., ext=[AuthorCompanyExt(id=1240648797034967927, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648797030773623, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.School of Resource Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China), AuthorCompanyExt(id=1240648797039162232, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648797030773623, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中南大学　资源加工与生物工程学院，湖南　长沙　410083)]), AuthorCompany(id=1240648797131436929, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, xref=3., ext=[AuthorCompanyExt(id=1240648797139825538, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648797131436929, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Hunan Provincial Engineering Technology Center for Comprehensive Utilization and Fluorine Chemistry of Associated Fluorite, Chenzhou 423000, Hunan, China), AuthorCompanyExt(id=1240648797148214148, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648797131436929, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.湖南省伴生萤石综合利用氟化学工程技术研究中心，湖南　郴州　423000)]), AuthorCompany(id=1240648797261460369, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, xref=4., ext=[AuthorCompanyExt(id=1240648797269848979, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648797261460369, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4.Engineering Research Center of Ministry of Education for Carbon Emission Reduction in Exploitation and Utilization of Metallic Resource, Central South University, Changsha 410083, Hunan, China), AuthorCompanyExt(id=1240648797278237586, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648797261460369, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4.金属资源开发利用碳减排教育部工程研究中心，湖南　长沙　410083)])]), Author(id=1240648800667234381, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1240648800784674903, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, authorId=1240648800667234381, language=EN, stringName=Daohe JI, firstName=Daohe, middleName=null, lastName=JI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.Hunan Nonferrous Metals Huangshaping Mining Co., Ltd., Chenzhou 424421, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1240648800927281249, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, authorId=1240648800667234381, language=CN, stringName=纪道河, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.湖南有色黄沙坪矿业有限公司，湖南　郴州　424421, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1240648796883972964, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, xref=1., ext=[AuthorCompanyExt(id=1240648796900750182, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648796883972964, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Hunan Nonferrous Metals Huangshaping Mining Co., Ltd., Chenzhou 424421, Hunan, China), AuthorCompanyExt(id=1240648796913333096, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648796883972964, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湖南有色黄沙坪矿业有限公司，湖南　郴州　424421)])]), Author(id=1240648801023750252, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, orderNo=6, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1240648801116024951, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, authorId=1240648801023750252, language=EN, stringName=Yongzhong ZHANG, firstName=Yongzhong, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.Hunan Nonferrous Metals Huangshaping Mining Co., Ltd., Chenzhou 424421, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1240648801212493958, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, authorId=1240648801023750252, language=CN, stringName=张永忠, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.湖南有色黄沙坪矿业有限公司，湖南　郴州　424421, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1240648796883972964, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, xref=1., ext=[AuthorCompanyExt(id=1240648796900750182, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648796883972964, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Hunan Nonferrous Metals Huangshaping Mining Co., Ltd., Chenzhou 424421, Hunan, China), AuthorCompanyExt(id=1240648796913333096, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648796883972964, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湖南有色黄沙坪矿业有限公司，湖南　郴州　424421)])])], keywords=[Keyword(id=1240648801355100306, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, orderNo=1, keyword=high-intensity magnetic separation), Keyword(id=1240648801464152219, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, orderNo=2, keyword=pre-enrichment), Keyword(id=1240648801560621221, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, orderNo=3, keyword=pre-discarding), Keyword(id=1240648801636118702, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, orderNo=4, keyword=cassiterite), Keyword(id=1240648801736782004, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, orderNo=5, keyword=flotation), Keyword(id=1240648801854222524, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, orderNo=6, keyword=commercial test), Keyword(id=1240648801946497222, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, orderNo=7, keyword=tungsten), Keyword(id=1240648802059743435, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, orderNo=8, keyword=tin), Keyword(id=1240648802164601045, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, orderNo=1, keyword=强磁选), Keyword(id=1240648802261070044, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, orderNo=2, keyword=预选), Keyword(id=1240648803741659362, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, orderNo=3, keyword=抛废), Keyword(id=1240648803880071401, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, orderNo=4, keyword=锡石), Keyword(id=1240648803997511923, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, orderNo=5, keyword=浮选), Keyword(id=1240648804198838524, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, orderNo=6, keyword=工业试验), Keyword(id=1240648804295307521, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, orderNo=7, keyword=钨), Keyword(id=1240648804383387913, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, orderNo=8, keyword=锡)], refs=[Reference(id=1240648809127145878, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, doi=null, pmid=null, pmcid=null, year=2021, volume=null, issue=6, pageStart=80, pageEnd=85, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=纪道河, 亢建华, 孙伟, journalName=金属矿山, refType=null, unstructuredReference=纪道河, 亢建华, 孙伟, 等. 黄沙坪多金属矿伴生萤石高值化利用试验研究[J]. 金属矿山, 2021(6): 80-85., articleTitle=黄沙坪多金属矿伴生萤石高值化利用试验研究, refAbstract=null), Reference(id=1240648809202643352, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, doi=null, pmid=null, pmcid=null, year=2022, volume=42, issue=2, pageStart=66, pageEnd=69, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=付广钦, 周晓彤, 邓丽红, journalName=矿冶工程, refType=null, unstructuredReference=付广钦, 周晓彤, 邓丽红, 等. 湖南某多金属矿钨锡同步浮选回收试验研究[J]. 矿冶工程, 2022, 42(2): 66-69., articleTitle=湖南某多金属矿钨锡同步浮选回收试验研究, refAbstract=null), Reference(id=1240648809290723739, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, doi=null, pmid=null, pmcid=null, year=2020, volume=40, issue=6, pageStart=65, pageEnd=67, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=纪道河, 王若林, 杨勇祥, journalName=矿冶工程, refType=null, unstructuredReference=纪道河, 王若林, 杨勇祥, 等. 湖南某含钨多金属矿选矿试验研究[J]. 矿冶工程, 2020, 40(6): 65-67., articleTitle=湖南某含钨多金属矿选矿试验研究, refAbstract=null), Reference(id=1240648809408164253, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, doi=null, pmid=null, pmcid=null, year=2021, volume=35, issue=4, pageStart=57, pageEnd=60, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=罗良烽, 张勇, 何荣权, journalName=有色设备, refType=null, unstructuredReference=罗良烽, 张勇, 何荣权. 预先抛废技术在低品位磁铁矿中的工业应用[J]. 有色设备, 2021, 35(4): 57-60., articleTitle=预先抛废技术在低品位磁铁矿中的工业应用, refAbstract=null), Reference(id=1240648809471078817, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, doi=null, pmid=null, pmcid=null, year=2023, volume=43, issue=1, pageStart=59, pageEnd=62, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=袁代军, 郭江旭, 曾志飞, journalName=矿冶工程, refType=null, unstructuredReference=袁代军, 郭江旭, 曾志飞, 等. 湖南某钨矿山中部采集样重介质预抛及白钨常温浮选试验研究[J]. 矿冶工程, 2023, 43(1): 59-62., articleTitle=湖南某钨矿山中部采集样重介质预抛及白钨常温浮选试验研究, refAbstract=null), Reference(id=1240648809554964901, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, doi=null, pmid=null, pmcid=null, year=2021, volume=41, issue=4, pageStart=64, pageEnd=67, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=徐凤平, 郭灵敏, 王晴红, journalName=矿冶工程, refType=null, unstructuredReference=徐凤平, 郭灵敏, 王晴红, 等. 新田岭钨矿X射线预选抛废研究[J]. 矿冶工程, 2021, 41(4): 64-67., articleTitle=新田岭钨矿X射线预选抛废研究, refAbstract=null), Reference(id=1240648809634656680, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, doi=null, pmid=null, pmcid=null, year=2022, volume=42, issue=6, pageStart=71, pageEnd=73, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=袁晨光, 黄自力, 肖硕, journalName=矿冶工程, refType=null, unstructuredReference=袁晨光, 黄自力, 肖硕, 等. 某铁矿强磁尾矿反浮选回收试验研究[J]. 矿冶工程, 2022, 42(6): 71-73., articleTitle=某铁矿强磁尾矿反浮选回收试验研究, refAbstract=null), Reference(id=1240648809735319978, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, doi=null, pmid=null, pmcid=null, year=2022, volume=42, issue=4, pageStart=78, pageEnd=81, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=王英姿, 罗良飞, 宋鑫, journalName=矿冶工程, refType=null, unstructuredReference=王英姿, 罗良飞, 宋鑫, 等. 袁家村铁矿再磨-强磁选脱泥-反浮选新工艺研究[J]. 矿冶工程, 2022, 42(4): 78-81., articleTitle=袁家村铁矿再磨-强磁选脱泥-反浮选新工艺研究, refAbstract=null), Reference(id=1240648809819206060, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, doi=null, pmid=null, pmcid=null, year=2020, volume=null, issue=10, pageStart=83, pageEnd=84, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=曾祥龙, journalName=中国金属通报, refType=null, unstructuredReference=曾祥龙. 预选抛尾技术在大冶有色资源开发中的应用探讨[J]. 中国金属通报, 2020(10): 83-84., articleTitle=预选抛尾技术在大冶有色资源开发中的应用探讨, refAbstract=null), Reference(id=1240648809890509230, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=3, pageStart=78, pageEnd=80, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=成磊, 尚红亮, 朱道瑶, journalName=有色金属(选矿部分), refType=null, unstructuredReference=成磊, 尚红亮, 朱道瑶. 外磁式磁选机应用于铁矿预选抛尾工艺的试验研究[J]. 有色金属(选矿部分), 2019(3): 78-80., articleTitle=外磁式磁选机应用于铁矿预选抛尾工艺的试验研究, refAbstract=null)], funds=[Fund(id=1240648808489611652, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, awardId=52122406, language=CN, fundingSource=国家自然科学基金优秀青年项目(52122406), fundOrder=null, country=null), Fund(id=1240648808607052168, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, awardId=2022YFC2905105; 2022YFC2905104, language=CN, fundingSource=国家重点研发计划(2022YFC2905105; 2022YFC2905104), fundOrder=null, country=null), Fund(id=1240648808703521163, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, awardId=2022GK4056, language=CN, fundingSource=湖南省高新技术产业科技创新引领计划(2022GK4056), fundOrder=null, country=null), Fund(id=1240648808799990157, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, awardId=CX20220200, language=CN, fundingSource=湖南省研究生科研创新项目(CX20220200), fundOrder=null, country=null), Fund(id=1240648808900653456, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, awardId=null, language=CN, fundingSource=黄沙坪矿业多金属矿强磁抛石榴子石除杂提质增效新工艺技术研究项目, fundOrder=null, country=null)], companyList=[AuthorCompany(id=1240648796883972964, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, xref=1., ext=[AuthorCompanyExt(id=1240648796900750182, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648796883972964, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Hunan Nonferrous Metals Huangshaping Mining Co., Ltd., Chenzhou 424421, Hunan, China), AuthorCompanyExt(id=1240648796913333096, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648796883972964, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湖南有色黄沙坪矿业有限公司，湖南　郴州　424421)]), AuthorCompany(id=1240648797030773623, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, xref=2., ext=[AuthorCompanyExt(id=1240648797034967927, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648797030773623, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.School of Resource Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China), AuthorCompanyExt(id=1240648797039162232, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648797030773623, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中南大学　资源加工与生物工程学院，湖南　长沙　410083)]), AuthorCompany(id=1240648797131436929, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, xref=3., ext=[AuthorCompanyExt(id=1240648797139825538, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648797131436929, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Hunan Provincial Engineering Technology Center for Comprehensive Utilization and Fluorine Chemistry of Associated Fluorite, Chenzhou 423000, Hunan, China), AuthorCompanyExt(id=1240648797148214148, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648797131436929, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.湖南省伴生萤石综合利用氟化学工程技术研究中心，湖南　郴州　423000)]), AuthorCompany(id=1240648797261460369, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, xref=4., ext=[AuthorCompanyExt(id=1240648797269848979, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648797261460369, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4.Engineering Research Center of Ministry of Education for Carbon Emission Reduction in Exploitation and Utilization of Metallic Resource, Central South University, Changsha 410083, Hunan, China), AuthorCompanyExt(id=1240648797278237586, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, companyId=1240648797261460369, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4.金属资源开发利用碳减排教育部工程研究中心，湖南　长沙　410083)])], figs=[ArticleFig(id=1240648804505022738, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, label=null, caption=null, figureFileSmall=hDotVMUGtdWjIS2ESmdOew==, figureFileBig=UfUMS3g7n5Q3mHlCV2bt0w==, tableContent=null), ArticleFig(id=1240648804622463259, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, label=图1, caption=强磁选抛废工业试验流程及设备配置简图

（a）强磁选抛废工业试验流程；（b）设备配置简图

, figureFileSmall=hDotVMUGtdWjIS2ESmdOew==, figureFileBig=UfUMS3g7n5Q3mHlCV2bt0w==, tableContent=null), ArticleFig(id=1240648804836372774, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, label=null, caption=null, figureFileSmall=7YSdSnHTGTBtlN8sZtgedw==, figureFileBig=FjTnk4foKHD+lyQKUUxgOA==, tableContent=null), ArticleFig(id=1240648804932841770, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, label=图2, caption=钨锡强化浮选工艺流程, figureFileSmall=7YSdSnHTGTBtlN8sZtgedw==, figureFileBig=FjTnk4foKHD+lyQKUUxgOA==, tableContent=null), ArticleFig(id=1240648805041893680, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, label=null, caption=null, figureFileSmall=hB57gFaYLDnFXi49gE9Qeg==, figureFileBig=uZqr/gZSbbsidaXrHLLSaA==, tableContent=null), ArticleFig(id=1240648805155139894, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, label=图3, caption=强磁选精矿连续浮选试验结果, figureFileSmall=hB57gFaYLDnFXi49gE9Qeg==, figureFileBig=uZqr/gZSbbsidaXrHLLSaA==, tableContent=null), ArticleFig(id=1240648805247414587, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, label=null, caption=null, figureFileSmall=qDiVh7cdghW3HvngfwwAqg==, figureFileBig=6egdGwrm+NTKw0jrayF6fQ==, tableContent=null), ArticleFig(id=1240648805385826622, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, label=图4, caption=不同捕收剂作用下的钨锡浮选结果, figureFileSmall=qDiVh7cdghW3HvngfwwAqg==, figureFileBig=6egdGwrm+NTKw0jrayF6fQ==, tableContent=null), ArticleFig(id=1240648805503267140, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, label=null, caption=null, figureFileSmall=Ic27I/1We92kw5USC8yWGw==, figureFileBig=p0eIWl4Mb5xk1m9/8Dr7lA==, tableContent=null), ArticleFig(id=1240648805612319049, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, label=图5, caption=粗选pH值对钨锡浮选的影响, figureFileSmall=Ic27I/1We92kw5USC8yWGw==, figureFileBig=p0eIWl4Mb5xk1m9/8Dr7lA==, tableContent=null), ArticleFig(id=1240648805717176654, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, label=null, caption=null, figureFileSmall=1lC1XJtZ3p01jJyDv8fmeA==, figureFileBig=HX5ryzOOWHXRvk3pNgoBog==, tableContent=null), ArticleFig(id=1240648805805257043, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, label=图6, caption=浮选开路试验流程, figureFileSmall=1lC1XJtZ3p01jJyDv8fmeA==, figureFileBig=HX5ryzOOWHXRvk3pNgoBog==, tableContent=null), ArticleFig(id=1240648805914308953, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
OFNaMgAlSiPSClK
28.608.910.1550.8693.5412.260.010.280.072 80.464
CaTiCrMnFeCuZnAsRbSr
24.800.0320.0070.7368.8070.0080.043 50.1350.006 70.002
YZrNbMoSnWPbBi
0.0030.0050.0020.150 40.245 80.2440.0060.011
), ArticleFig(id=1240648806019166559, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, label=表1, caption=

原矿化学成分分析结果（质量分数）

, figureFileSmall=null, figureFileBig=null, tableContent=
OFNaMgAlSiPSClK
28.608.910.1550.8693.5412.260.010.280.072 80.464
CaTiCrMnFeCuZnAsRbSr
24.800.0320.0070.7368.8070.0080.043 50.1350.006 70.002
YZrNbMoSnWPbBi
0.0030.0050.0020.150 40.245 80.2440.0060.011
), ArticleFig(id=1240648806161772900, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
白钨矿黑钨矿辉钼矿闪锌矿锡石毒砂黄铁矿磁黄铁矿
0.2240.0060.1360.0320.1000.1860.3920.022
石英长石磁铁矿萤石方解石透辉石透闪石钙铁榴石
3.5507.5221.87912.916.4608.8691.31051.954
), ArticleFig(id=1240648806266630506, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, label=表2, caption=

原矿主要矿物及其相对含量（质量分数）

, figureFileSmall=null, figureFileBig=null, tableContent=
白钨矿黑钨矿辉钼矿闪锌矿锡石毒砂黄铁矿磁黄铁矿
0.2240.0060.1360.0320.1000.1860.3920.022
石英长石磁铁矿萤石方解石透辉石透闪石钙铁榴石
3.5507.5221.87912.916.4608.8691.31051.954
), ArticleFig(id=1240648806400848238, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
粗选磁场强度/T精矿产率/%精矿品位/%回收率/%
MoWO3CaF2CaCO3SnO2MoWO3CaF2CaCO3SnO2
0.6038.940.017 80.051 24.584.320.3455.0727.05611.1811.9152.38
0.7040.700.017 60.057 95.162.050.3244.9108.6812.179.1955.90
0.8052.860.019 20.088 06.091.990.3268.43018.1721.2412.2371.79
0.9055.810.026 00.211 07.743.160.31816.3333.8923.3119.6077.36
), ArticleFig(id=1240648806480540016, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, label=表3, caption=

粗选磁场强度对精矿产品指标的影响

, figureFileSmall=null, figureFileBig=null, tableContent=
粗选磁场强度/T精矿产率/%精矿品位/%回收率/%
MoWO3CaF2CaCO3SnO2MoWO3CaF2CaCO3SnO2
0.6038.940.017 80.051 24.584.320.3455.0727.05611.1811.9152.38
0.7040.700.017 60.057 95.162.050.3244.9108.6812.179.1955.90
0.8052.860.019 20.088 06.091.990.3268.43018.1721.2412.2371.79
0.9055.810.026 00.211 07.743.160.31816.3333.8923.3119.6077.36
), ArticleFig(id=1240648806660895092, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
精选磁场强度/T精矿产率/%精矿品位/%回收率/%
MoWO3CaF2CaCO3SnO2MoWO3CaF2CaCO3SnO2
0.4523.970.0150.0948.312.130.4495.189.019.769.2438.64
0.5025.820.0140.0918.252.080.4035.228.779.288.2941.41
0.5545.500.0160.0965.902.050.3347.4114.9213.4110.3963.30
0.6040.700.0180.0585.162.050.3244.918.6811.179.1955.90
), ArticleFig(id=1240648806761558394, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, label=表4, caption=

精选磁场强度对精矿产品指标的影响

, figureFileSmall=null, figureFileBig=null, tableContent=
精选磁场强度/T精矿产率/%精矿品位/%回收率/%
MoWO3CaF2CaCO3SnO2MoWO3CaF2CaCO3SnO2
0.4523.970.0150.0948.312.130.4495.189.019.769.2438.64
0.5025.820.0140.0918.252.080.4035.228.779.288.2941.41
0.5545.500.0160.0965.902.050.3347.4114.9213.4110.3963.30
0.6040.700.0180.0585.162.050.3244.918.6811.179.1955.90
), ArticleFig(id=1240648808254730620, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
产品名称产率/%品位/%回收率/%
WO3SnO2WO3SnO2
钨锡精矿10.190.6270.78026.5618.03
硫精矿3.380.9330.27813.112.13
中矿13.830.3700.2895.892.52
中矿25.200.2730.4135.894.87
中矿322.500.1600.47514.9624.24
中矿426.930.1300.59914.5536.62
泥0.520.1680.1430.360.17
扫精矿12.280.2030.22310.336.22
尾矿15.160.1330.1518.355.20
原矿100.000.2410.441100.00100.00
), ArticleFig(id=1240648808359588223, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648793062961768, language=CN, label=表5, caption=

浮选开路试验结果

, figureFileSmall=null, figureFileBig=null, tableContent=
产品名称产率/%品位/%回收率/%
WO3SnO2WO3SnO2
钨锡精矿10.190.6270.78026.5618.03
硫精矿3.380.9330.27813.112.13
中矿13.830.3700.2895.892.52
中矿25.200.2730.4135.894.87
中矿322.500.1600.47514.9624.24
中矿426.930.1300.59914.5536.62
泥0.520.1680.1430.360.17
扫精矿12.280.2030.22310.336.22
尾矿15.160.1330.1518.355.20
原矿100.000.2410.441100.00100.00
)], attaches=null, journal=Journal(id=1235979682521329665, delFlag=0, nameCn=矿冶工程杂志, nameEn=Mining and Metallurgical Engineering, nameHistory1=null, nameHistory2=null, issn=0253-6099, eissn=null, cn=43-1104/TD, coden=null, periodic=1, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=sIAtluqp1t366oKMF09POA==, journalPrice=null, startedYear=null, abbrevIsoEn=Mining and Metallurgical Engineering, journalRemark=null, publicationField=null, createdTime=1772610119708, updatedTime=1772610494020, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=M, firstLetterEn=M, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=sIAtluqp1t366oKMF09POA==, picEn=8lFm/e3VFuRPvwuEPHk4Qg==, jcr=null, cjcr=null, exts=[JournalExt(id=1235981252583551310, language=CN, name=矿冶工程杂志, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1772610494037, updatedTime=1772610494037, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=http://www.kygczz.com/Journalx_kygc/authorLogOn.action, submissionEditorUrl=http://www.kygczz.com/Journalx_kygc/editorLogOn.action, submissionReviewUrl=http://www.kygczz.com/Journalx_kygc/expertLogOn.action, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1235981252633882959, language=EN, name=Mining and Metallurgical Engineering, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1772610494049, updatedTime=1772610494049, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=http://www.kygczz.com/Journalx_kygc/authorLogOn.action, submissionEditorUrl=http://www.kygczz.com/Journalx_kygc/editorLogOn.action, submissionReviewUrl=http://www.kygczz.com/Journalx_kygc/expertLogOn.action, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1235980550691926019, websiteList=[Website(id=1235982099019256290, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1235980550691926019, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/kygczz/CN, language=CN, createTime=1772610695843, createBy=18614031015, updateTime=1772610913564, updateBy=18614031015, name=矿冶工程杂志-中文, tplId=1146099689490845704, title=矿冶工程杂志, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1235983631420805700, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=articleTextType, value=kx, createTime=1772611061196, updateTime=1772611061196, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631378862657, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=banner, value=null, createTime=1772611061186, updateTime=1772611061186, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631441777223, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=grayFlag, value=0, createTime=1772611061201, updateTime=1772611061201, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631370474048, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=logo, value=https://castjournals.cast.org.cn/joweb/kygczz/CN/file/pic?fileId=seRpqoNiVtKzuWGeM8/PzA==, createTime=1772611061184, updateTime=1772611061184, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631454360137, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=minRunFlag, value=0, createTime=1772611061204, updateTime=1772611061204, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631408222787, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kygczz/CN/file/pic, createTime=1772611061193, updateTime=1772611061193, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631445971528, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=silenceFlag, value=0, createTime=1772611061202, updateTime=1772611061202, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631387251266, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1772611061188, updateTime=1772611061188, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631429194309, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=themeColor, value=null, createTime=1772611061198, updateTime=1772611061198, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631433388614, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=themeStyle, value=null, createTime=1772611061199, updateTime=1772611061199, creator=18614031015, updator=18614031015)]), Website(id=1235982099262525932, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1235980550691926019, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/kygczz/EN, language=EN, createTime=1772610695901, createBy=18614031015, updateTime=1772610917908, updateBy=18614031015, name=矿冶工程杂志-英文, tplId=1146101810881728533, title=Mining and Metallurgical Engineering, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1235983658880913998, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=articleTextType, value=kx, createTime=1772611067743, updateTime=1772611067743, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658864136779, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=banner, value=null, createTime=1772611067739, updateTime=1772611067739, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658897691217, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=grayFlag, value=0, createTime=1772611067747, updateTime=1772611067747, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658855748170, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=logo, value=https://castjournals.cast.org.cn/joweb/kygczz/EN/file/pic?fileId=seRpqoNiVtKzuWGeM8/PzA==, createTime=1772611067737, updateTime=1772611067737, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658910274131, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=minRunFlag, value=0, createTime=1772611067750, updateTime=1772611067750, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658876719693, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kygczz/EN/file/pic, createTime=1772611067742, updateTime=1772611067742, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658901885522, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=silenceFlag, value=0, createTime=1772611067748, updateTime=1772611067748, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658872525388, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1772611067741, updateTime=1772611067741, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658889302607, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=themeColor, value=null, createTime=1772611067745, updateTime=1772611067745, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658893496912, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=themeStyle, value=null, createTime=1772611067746, updateTime=1772611067746, creator=18614031015, updator=18614031015)])], journalTitle=矿冶工程杂志, weixinUrl=null, journalUrl=http://www.kygczz.com/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Mining and Metallurgical Engineering, journalPhotoCn=sIAtluqp1t366oKMF09POA==, journalPhotoEn=8lFm/e3VFuRPvwuEPHk4Qg==, journalFirstLetter=M, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/kygczz/CN/10.3969/j.issn.0253-6099.2024.05.015, detailUrlEn=https://castjournals.cast.org.cn/joweb/kygczz/EN/10.3969/j.issn.0253-6099.2024.05.015, pdfUrlCn=https://castjournals.cast.org.cn/joweb/kygczz/CN/PDF/10.3969/j.issn.0253-6099.2024.05.015, pdfUrlEn=https://castjournals.cast.org.cn/joweb/kygczz/EN/PDF/10.3969/j.issn.0253-6099.2024.05.015, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)
收藏切换
黄沙坪多金属矿强磁选抛废-强化锡石富集试验研究
收藏切换
PDF下载
陈鹏飞 1 , 孙文娟 2 , 杨勇祥 1 , 王康 1 , 韩海生 2, 3, 4 , 纪道河 1 , 张永忠 1
矿冶工程杂志 | 选矿 2024,44(5): 75-78
收起
收藏切换
矿冶工程杂志 | 选矿 2024, 44(5): 75-78
黄沙坪多金属矿强磁选抛废-强化锡石富集试验研究
全屏
陈鹏飞1 , 孙文娟2 , 杨勇祥1, 王康1, 韩海生2, 3, 4, 纪道河1, 张永忠1
作者信息
  • 1.湖南有色黄沙坪矿业有限公司，湖南　郴州　424421
  • 2.中南大学　资源加工与生物工程学院，湖南　长沙　410083
  • 3.湖南省伴生萤石综合利用氟化学工程技术研究中心，湖南　郴州　423000
  • 4.金属资源开发利用碳减排教育部工程研究中心，湖南　长沙　410083

    • 陈鹏飞（1990—），男，山东文登人，工程师，主要研究方向为矿物浮选药剂与工艺。E-mail：

通讯作者:

孙文娟（1994—），女，山东淄博人，硕士研究生，主要研究方向为氧化矿浮选药剂与工艺。E-mail：
Experimental Study on Tailings Discard by High-Intensity Magnetic Separation and Cassiterite Enrichment for Huangshaping Polymetallic Ores
Pengfei CHEN1 , Wenjuan SUN2 , Yongxiang YANG1, Kang WANG1, Haisheng HAN2, 3, 4, Daohe JI1, Yongzhong ZHANG1
Affiliations
  • 1.Hunan Nonferrous Metals Huangshaping Mining Co., Ltd., Chenzhou 424421, Hunan, China
  • 2.School of Resource Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China
  • 3.Hunan Provincial Engineering Technology Center for Comprehensive Utilization and Fluorine Chemistry of Associated Fluorite, Chenzhou 423000, Hunan, China
  • 4.Engineering Research Center of Ministry of Education for Carbon Emission Reduction in Exploitation and Utilization of Metallic Resource, Central South University, Changsha 410083, Hunan, China
出版时间: 2024-10-01 doi: 10.3969/j.issn.0253-6099.2024.05.015
文章导航
收藏切换
摘要
收起

为了实现黄沙坪多金属矿中低品位伴生锡石的资源化利用，开展了高梯度磁选抛废试验和浮选试验，开发了高梯度强磁选抛废-强化钨锡浮选富集的选矿新工艺。通过高梯度磁选预先抛废，钼、钨、萤石抛废损失率均低于10%，锡石显著富集于强磁选粗精矿中；使用Pb-BHA-SPA多配体金属基捕收剂对强磁选粗精矿进行再磨后精选，可得到WO3和SnO2品位分别为0.627%和0.78%、对应回收率分别为26.56%和18.03%的钨锡混合精矿。该工艺为低品位伴生锡石的强化富集和高效利用提供了新思路和新方法。

强磁选  /  预选  /  抛废  /  锡石  /  浮选  /  工业试验  /  钨  /  锡

In order to utilize low-grade associated cassiterite resource from Huangshaping polymetallic ores, a new beneficiation process consisting of high-gradient magnetic separation (HGMS) for tailings discarding and tungsten-tin flotation for enhanced enrichment was developed based on the performed HGMS and flotation tests. After HGMS to pre-discard tailings, the loss rates of molybdenum, tungsten and fluorite were all less than 10%, while cassiterite was greatly enriched in the HGMS rough concentrates. Then, a flotation of reground HGMS rough concentrate was conducted by using Pb-BHA-SPA multiple ligand metal-based collector, producing a mixed tungsten-tin concentrate grading 0.627% WO3 and 0.78% SnO2, at corresponding recovery of 26.56% and 18.03%, respectively. This process provides a new idea and method for enhanced enrichment and effective utilization of low-grade associated cassiterite.

high-intensity magnetic separation  /  pre-enrichment  /  pre-discarding  /  cassiterite  /  flotation  /  commercial test  /  tungsten  /  tin
陈鹏飞, 孙文娟, 杨勇祥, 王康, 韩海生, 纪道河, 张永忠. 黄沙坪多金属矿强磁选抛废-强化锡石富集试验研究. 矿冶工程杂志, 2024 , 44 (5) : 75 -78 . DOI: 10.3969/j.issn.0253-6099.2024.05.015
Pengfei CHEN, Wenjuan SUN, Yongxiang YANG, Kang WANG, Haisheng HAN, Daohe JI, Yongzhong ZHANG. Experimental Study on Tailings Discard by High-Intensity Magnetic Separation and Cassiterite Enrichment for Huangshaping Polymetallic Ores[J]. Mining and Metallurgical Engineering, 2024 , 44 (5) : 75 -78 . DOI: 10.3969/j.issn.0253-6099.2024.05.015
正文
收起
黄沙坪多金属矿是南岭成矿带典型的矽卡岩型多金属复杂伴生矿，含有铁、钼、铋、钨、锡等多种有价金属以及非金属矿萤石。其中钨锡金属储量丰富，具有较高的回收价值，但因为品位较低，且组成复杂，嵌布粒度细，依靠传统浮选难以实现高效利用[1-3]。预选抛废可以在磨矿和浮选前预先抛弃部分脉石或低品位矿石，提高入选品位，提高选矿效率与经济效益，近年来广泛应用于低品位和复杂难选矿产资源的开发[4-6]。磁选抛废工艺简单，且能进行干式或湿式选别，环境污染小，在含磁性矿物的预选抛废中具有独特的优势[7-8]，如大冶有色金属集团针对枣阳原生金红石资源开展强磁预选抛尾实验，金红石精矿回收率由过去的30%～40%提升到68.28%，实现了选矿工艺、技术指标的重大突破[9]。云南某钛砂矿采用高梯度磁选机抛废脱泥，抛废率高达48.46%，TiO2回收率仅损失7.12%，大幅减少了入磨矿量，显著降低了后续重选、精选的生产成本[10]。
本文对黄沙坪多金属矿进行了强磁选抛废-强化锡石富集试验。采用高梯度磁选机，通过磁选抛废抛去大量辉石、石榴石磁性脉石矿物，提高后续入选品位、降低浮选处理量、提高选矿效率和经济效率；使用新型多配体金属基捕收剂Pb-BHA-SPA开展钨锡浮选试验，实现了强磁选抛废精矿中钨锡矿物的浮选富集。
1　试验材料与方法
收起
1.1　试验矿样
黄沙坪多金属矿原矿化学成分和矿物组成分析结果分别如表1和表2所示。由表1～2可以看出，原矿中主要元素为O、Ca、Si、F、Fe。矿石中可回收的有价矿物有白钨矿、萤石、磁铁矿和辉钼矿，主要脉石矿物为钙铁榴石，其次为透辉石、方解石、石英等。
1.2　试验设备与药剂
强磁选抛废试验所用设备为Φ1 250 mm高梯度磁选机。锡石浮选试验所用设备为XRD型挂槽浮选机和球磨机。试验所用主要药剂包括黄药、硫酸铜、硝酸铅、苯甲羟肟酸（BHA）、BK205、碳酸钠、硫酸铝和水玻璃（SBL），均取自选矿厂配药车间。新型捕收剂CSC、SHA、SPA均为中南大学自主研发的药剂。Al-SBL抑制剂使用硫酸铝与水玻璃按照质量比1∶2配制而成。Pb-BHA-SPA多配体捕收剂由硝酸铅、BHA和SPA配制而成。
1.3　试验方法
强磁选抛废工业试验在现选矿厂以在线分流的方式进行。原矿浓密机底流矿浆细度为-0.074 mm粒级占80%，控制分流矿量为5 t/h，水流量3 t/h，调整不同的粗选和精选磁场强度，开展一粗一精强磁选抛废试验，试验流程和设备配置简图如图1所示。
以强磁选抛废所得压滤精矿为原矿，在实验室开展钨锡强化浮选试验，试验流程如图2所示。强磁选精矿先经一粗一扫脱硫，脱硫尾矿再经一粗一扫钨锡浮选，得到钨锡混合精矿、扫选精矿和尾矿。
2　试验结果与讨论
收起
2.1　强磁选抛废工业试验
2.1.1　磁场强度对抛废效果的影响
精选磁场强度0.60 T时，不同粗选磁场强度条件下精矿产品指标如表3所示。随着粗选磁场强度逐渐升高，精矿产率升高，精矿中钼、钨、萤石品位和回收率逐渐升高，锡石品位略有下降。粗选磁场强度0.70 T时，钼、钨、萤石损失率分别为4.910%、8.68%、12.17%，锡石在精矿中明显富集，回收率达到55.90%。这说明在较低的粗选磁场强度下抛废，可以在钼、钨、萤石损失较少的情况下实现锡石在精矿中的富集。
粗选磁场强度0.70 T，不同精选磁场强度条件下精矿产品指标如表4所示。随着精选磁场强度逐渐升高，精矿产率先升高后降低，精矿中钼品位和回收率基本不变，钨品位和回收率在高磁场强度下明显降低。精矿中锡石品位和萤石品位随磁场强度增大而逐渐降低，回收率则先升后降。这说明增大精选磁场强度可以显著降低钼、钨和萤石的损失，但锡石品位和回收率降低。精选场强0.50 T时，精矿中钼、钨、萤石损失率均低于10%，精矿锡石回收率高于41%。
2.1.2　连续选别试验
固定强磁选抛废工艺参数为粗选磁场强度0.70 T、精选磁场强度0.50 T，进行连续选别试验，结果如图3所示。连续作业21个班次，精矿产率保持在26%左右，精矿中钼、钨、萤石平均品位分别为0.017%、0.13%、7.00%，平均回收率分别为6.69%、9.97%、9.69%。锡石在强磁选抛废精矿中富集，平均回收率达46.22%。
2.2　强磁选抛废精矿伴生钨锡回收
2.2.1　不同捕收剂作用下的钨锡浮选行为
以强磁选抛废试验所得精矿为原矿，按照图2所示流程进行一粗一扫钨锡浮选试验。捕收剂用量均为1 000 g/t，不同捕收剂的浮选结果如图4所示。同等药剂用量下，单一配体铅离子配合物捕收剂Pb-SPA浮选所得钨锡粗精矿WO3和SnO2回收率最高，其次是Pb-BHA捕收剂。这说明Pb-BHA和Pb-SPA配合物捕收剂对钨锡矿物的捕收能力较强。使用Pb-BHA-SPA多配体捕收剂浮选钨锡回收率明显高于单一配体捕收剂Pb-BHA和Pb-SPA。
2.2.2　粗选pH值对钨锡浮选的影响
以Pb-BHA-SPA为捕收剂，用量600 g/t，不同粗选pH值下的钨锡浮选结果如图5所示。粗选矿浆pH值升高，精矿WO3和SnO2品位均明显下降，WO3和SnO2回收率均先升后降，在pH=10时达到峰值。说明碱性条件有利于强磁选抛废精矿回收钨锡，适宜的粗选矿浆pH值为10。
2.2.3　浮选开路试验
粗选矿浆pH=10.0，以Al-SBL为抑制剂、Pb-BHA-SPA为捕收剂，按照图6所示流程进行了浮选开路试验，结果如表5所示。钨锡粗选后使用球磨机对粗精矿进行磨矿，进一步促进锡石解离；粗精矿再磨后进行4次精选，可得到WO3和SnO2品位分别为0.627%和0.78%、对应的回收率分别为26.56%和18.03%的钨锡混合精矿。
3　结论
收起
对黄沙坪多金属矿进行高梯度磁选抛废-强化钨锡富集试验。连续作业下，高梯度磁选机预先抛废精矿产率约26%，精矿中钼、钨、萤石平均品位分别为0.017%、0.13%和7.00%，钼、钨、萤石抛废损失率均低于10%，锡石在精矿中富集，回收率达40%以上。强磁选精矿使用Pb-BHA-SPA高效多配体钨锡捕收剂，采用“粗选-再磨-精选”工艺，可得到WO3和SnO2品位分别为0.627%和0.780%、对应回收率分别为26.56%和18.03%的钨锡混合精矿。
基金
收起
  • 国家自然科学基金优秀青年项目(52122406)
  • 国家重点研发计划(2022YFC2905105; 2022YFC2905104)
  • 湖南省高新技术产业科技创新引领计划(2022GK4056)
  • 湖南省研究生科研创新项目(CX20220200)
  • 黄沙坪矿业多金属矿强磁抛石榴子石除杂提质增效新工艺技术研究项目
文献
收起
参考文献 引证文献
排序方式：
[1]
纪道河, 亢建华, 孙伟, 等. 黄沙坪多金属矿伴生萤石高值化利用试验研究[J]. 金属矿山, 2021(6): 80-85.
[2]
付广钦, 周晓彤, 邓丽红, 等. 湖南某多金属矿钨锡同步浮选回收试验研究[J]. 矿冶工程, 2022, 42(2): 66-69.
[3]
纪道河, 王若林, 杨勇祥, 等. 湖南某含钨多金属矿选矿试验研究[J]. 矿冶工程, 2020, 40(6): 65-67.
[4]
罗良烽, 张勇, 何荣权. 预先抛废技术在低品位磁铁矿中的工业应用[J]. 有色设备, 2021, 35(4): 57-60.
[5]
袁代军, 郭江旭, 曾志飞, 等. 湖南某钨矿山中部采集样重介质预抛及白钨常温浮选试验研究[J]. 矿冶工程, 2023, 43(1): 59-62.
[6]
徐凤平, 郭灵敏, 王晴红, 等. 新田岭钨矿X射线预选抛废研究[J]. 矿冶工程, 2021, 41(4): 64-67.
[7]
袁晨光, 黄自力, 肖硕, 等. 某铁矿强磁尾矿反浮选回收试验研究[J]. 矿冶工程, 2022, 42(6): 71-73.
[8]
王英姿, 罗良飞, 宋鑫, 等. 袁家村铁矿再磨-强磁选脱泥-反浮选新工艺研究[J]. 矿冶工程, 2022, 42(4): 78-81.
[9]
曾祥龙. 预选抛尾技术在大冶有色资源开发中的应用探讨[J]. 中国金属通报, 2020(10): 83-84.
[10]
成磊, 尚红亮, 朱道瑶. 外磁式磁选机应用于铁矿预选抛尾工艺的试验研究[J]. 有色金属(选矿部分), 2019(3): 78-80.
2024年第44卷第5期
PDF下载
57
26
引用本文
BibTeX
文章信息
doi: 10.3969/j.issn.0253-6099.2024.05.015
  • 接收时间：2024-03-26
  • 首发时间：2026-03-17
  • 出版时间：2024-10-01
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期：2024-03-26
基金
国家自然科学基金优秀青年项目(52122406)
国家重点研发计划(2022YFC2905105; 2022YFC2905104)
湖南省高新技术产业科技创新引领计划(2022GK4056)
湖南省研究生科研创新项目(CX20220200)
黄沙坪矿业多金属矿强磁抛石榴子石除杂提质增效新工艺技术研究项目
作者信息
    1.湖南有色黄沙坪矿业有限公司，湖南　郴州　424421
    2.中南大学　资源加工与生物工程学院，湖南　长沙　410083
    3.湖南省伴生萤石综合利用氟化学工程技术研究中心，湖南　郴州　423000
    4.金属资源开发利用碳减排教育部工程研究中心，湖南　长沙　410083

通讯作者:

孙文娟（1994—），女，山东淄博人，硕士研究生，主要研究方向为氧化矿浮选药剂与工艺。E-mail：
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/kygczz/CN/10.3969/j.issn.0253-6099.2024.05.015
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
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
关闭全屏
相关链接
论文
最新文章
热读文章
热点专题
内参
蓝皮书
产业发展报告
传播力报告
期刊分级目录
资讯
学术新闻
行业新闻
学术会议
行业会议
关于
关于我们
联系我们
北京市海淀区学院南路86号
100081
010-62199257
qkjq@cast.org.cn

中国科学技术协会版权所有 京ICP 备10216604号-4 海淀分局备案 1101084647
科技导报社主办 中国科协信息中心技术支持