Article(id=1322559904372609087, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322559853093048851, 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=1735315200000, receivedDateStr=2024-12-28, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793252453177, onlineDateStr=2026-10-29, pubDate=1771948800000, pubDateStr=2026-02-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793252453177, onlineIssueDateStr=2026-10-29, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793252453177, creator=13701087609, updateTime=1793252453177, updator=13701087609, issue=Issue{id=1322559853093048851, tenantId=1146029695717560320, journalId=1225396423026438145, year='2026', volume='46', issue='2', pageStart='1', pageEnd='326', issueExtLink='null', onlineDate='null', pubDate='1771948800000', pubDateStr='2026-02-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793252440951, creator='13701087609', updateTime=1793252699964, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1322560939526828556, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322559853093048851, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1322560939526828557, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322559853093048851, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=311, endPage=318, ext={EN=ArticleExt(id=1322559904720736321, articleId=1322559904372609087, tenantId=1146029695717560320, journalId=1225396423026438145, language=EN, title=Study on Separation Flotation Test of Copper-Sulfur from Low-Grade Iron Tailings, columnId=null, journalTitle=Mining Research and Development, columnName=null, runingTitle=null, highlight=null, articleAbstract=

Chengchao Mining Company adopts the principle flotation flowsheet of bulk flotation followed by separation to recover valuable resources such as copper and sulfur from iron tailings, but the copper recovery rate is relatively low. Therefore, aiming at the bulk flotation concentrate, the effects of factors such as regulators, depressants, collectors and pulp mass concentration on the separation flotation performance of copper and sulfur were studied in detail through tests. The results show that the optimal separation flotation conditions are as follows: pulp mass concentration of 30%, activated carbon dosage of 120 g/t, quicklime dosage of 6 000 g/t, and Z-200 dosage of 30 g/t. Under these flotation conditions, by adopting the process flowsheet of one roughing, two cleanings, one scavenging and sequential return of middle ore, a copper concentrate with a Cu grade of 16.00% and a Cu recovery rate of 54.87% can be obtained. A sulfur concentrate with a sulfur grade of 35.10% and a sulfur recovery rate of 33.57% can be obtained. The copper content of the flotation tailings is 0.013% and the sulfur content is 6.89%, among which the copper content in sulfides is 0.006 3%. 97.97% of the sulfur element exists mainly in sulfates, which indicates that the adopted reagent system and flotation process flowsheet can fully recover copper and sulfur from iron tailings.

, authors=Wanping WANG¹, Yujiao HUANG², Hengguang GU², Wanhui FAN², Bin LIANG², Hong YU², Hanquan ZHANG², authorsList=Wanping WANG, Yujiao HUANG, Hengguang GU, Wanhui FAN, Bin LIANG, Hong YU, Hanquan ZHANG, authorCompany=null, correspAuthors=Hanquan 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=1322559905534431298, articleId=1322559904372609087, tenantId=1146029695717560320, journalId=1225396423026438145, language=CN, title=低品位选铁尾矿铜硫分离浮选试验研究, 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=

程潮矿业公司采用先混浮后分离的浮选原则流程从选铁尾矿中回收铜、硫等有价资源，但铜回收率低。因此，针对混合浮选精矿，通过试验详细研究了调整剂、抑制剂、捕收剂、矿浆质量浓度等因素对铜硫分离浮选效果的影响。结果表明，最佳分离浮选条件为：矿浆质量浓度30%，分离浮选活性炭用量120 g/t，生石灰用量6 000 g/t，Z-200用量30 g/t；在此浮选条件下，采用一粗两精一扫、中矿顺序返回的工艺流程，可获得Cu品位为16.00%、Cu回收率为54.87%的铜精矿，以及S品位为35.10%、S回收率为33.57%的硫精矿，浮选尾矿的铜含量为0.013%，硫含量为6.89%，其中硫化物中铜的含量为0.006 3%，97.97%的硫元素主要存在于硫酸盐中，表明所采用的药剂制度和浮选工艺流程能充分回收选铁尾矿中的铜和硫。

, authors=王万平¹, 黄玉娇², 顾恒光², 范宛惠², 梁斌², 余洪², 张汉泉², authorsList=王万平, 黄玉娇, 顾恒光, 范宛惠, 梁斌, 余洪, 张汉泉, authorCompany=null, correspAuthors=张汉泉, authorNote=, correspAuthorsNote=, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=HRYYZJ4fFaCobQkt30rH5Q==, magXml=JUdvJ6IAdevDMAVUr/KpJg==, pdfUrl=null, pdf=9uEyKIP8cgtLX+EhcOMfqQ==, pdfFileSize=2112749, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=Q1hEl9sOV4MuzYSaw8DA0g==, mapNumber=null, fund=null)}, authors=[Author(id=1322559905886752842, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322559904372609087, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=578607690@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322559905958056012, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322559904372609087, authorId=1322559905886752842, language=EN, stringName=Wanping WANG, firstName=Wanping, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.WISCO Resources Group Chengchao Mining Co., Ltd., Ezhou, Hubei 436000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322559906025164877, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322559904372609087, authorId=1322559905886752842, language=CN, stringName=王万平, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1．武钢资源集团程潮矿业有限公司，湖北 鄂州市　436000, bio={"content":"

王万平（1988—），男，湖北鄂州人，硕士，高级工程师，主要研究方向为矿物加工管理。E-mail:578607690@qq.com

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王万平（1988—），男，湖北鄂州人，硕士，高级工程师，主要研究方向为矿物加工管理。E-mail:578607690@qq.com

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