Article(id=1314908246826119419, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314908074188562588, articleNumber=null, orderNo=null, doi=10.3969/j.issn.0253-6099.2026.04.027, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1772553600000, receivedDateStr=2026-03-04, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1791428155857, onlineDateStr=2026-10-08, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1791428155857, onlineIssueDateStr=2026-10-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1791428155857, creator=13701087609, updateTime=1791428155857, updator=13701087609, issue=Issue{id=1314908074188562588, tenantId=1146029695717560320, journalId=1235980550691926019, year='2026', volume='46', issue='4', pageStart='1', pageEnd='266', issueExtLink='null', onlineDate='null', pubDate='1785513600000', pubDateStr='2026-08-01', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1791428114697, creator='13701087609', updateTime=1791430419337, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1314917740654191268, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314908074188562588, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1314917740654191269, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314908074188562588, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=175, endPage=182, ext={EN=ArticleExt(id=1314908247186829564, articleId=1314908246826119419, tenantId=1146029695717560320, journalId=1235980550691926019, language=EN, title=Resource Utilization of Copper Smelting Slag:Blending Optimization and Sintering Behavior Regulation, columnId=1236276106727321817, journalTitle=Mining and Metallurgical Engineering, columnName=METALLURGY, runingTitle=null, highlight=null, articleAbstract=

To optimize the blending of copper slag and copper concentrate in copper smelting process, thermodynamic analysis, phase-diagram calculation and experimental research were combined to systematically investigate the effects of blending ratio on phase evolution, sintering characteristics and sulfur separation behavior. The results show that an increase in the copper slag ratio from 40% to 60% leads to a remarkable rise in the fraction of oxide phases and a drop in the fraction of sulfide phases in the system, as well as higher liquid-phase-forming capacity. The structure of the sintered product gradually changes from loose and porous to dense and continuous, and reaches its most stable state when the copper slag ratio ranges from 50% to 60%. A higher copper slag ratio facilitates the formation of Fe-Ca-Si composite oxides, which greatly enhances the structural stability of sintered products. With a rise in oxygen concentration from 40% to 60%, sulfur volatilization capacity is substantially improved, and the sulfur volatilization efficiency rises by 11 percentage points.

, authors=Xiaolyu YU1, Yanhui LIANG2, 3, Feng GAO1, An LI2, 3, Yanwei XU1, Weiwei LIU2, 3, authorsList=Xiaolyu YU, Yanhui LIANG, Feng GAO, An LI, Yanwei XU, Weiwei LIU, authorCompany=null, correspAuthors=Weiwei LIU, 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=1314908247648203005, articleId=1314908246826119419, tenantId=1146029695717560320, journalId=1235980550691926019, language=CN, title=铜冶炼渣资源化利用:配伍优化与烧结行为调控研究, columnId=1236276107322913000, journalTitle=矿冶工程杂志, columnName=冶金, runingTitle=null, highlight=null, articleAbstract=

为优化铜渣与铜精矿在铜冶炼过程中的配伍,采用热力学分析、相图计算与实验研究相结合的方法,系统研究配伍比例对物相演变、烧结特性及硫分离行为的影响。结果表明:随着铜渣比例从40%增至60%,体系中氧化物相比例显著上升,硫化物相比例下降,液相生成量增加,烧结体结构由疏松多孔逐渐趋于致密连续;铜渣比例50%~60%时,烧结体结构更稳定。较高铜渣比例有助于形成铁钙硅复合氧化物,从而显著增强烧结体结构稳定性。氧浓度由40%提高到60%,硫挥发量显著增加,挥发效率提升11百分点。

, authors=余小吕1, 梁艳辉2, 3, 高峰1, 李安2, 3, 徐严伟1, 刘维维2, 3, authorsList=余小吕, 梁艳辉, 高峰, 李安, 徐严伟, 刘维维, authorCompany=null, correspAuthors=刘维维, authorNote=

余小吕(1990—),男,云南昆明人,高级工程师,主要研究方向为铜冶炼过程与工艺技术开发。E-mail:

, correspAuthorsNote=
刘维维(1985—),女,陕西汉中人,高级工程师,主要研究方向为有色金属冶炼过程污染控制。E-mail:
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余小吕(1990—),男,云南昆明人,高级工程师,主要研究方向为铜冶炼过程与工艺技术开发。E-mail:

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余小吕(1990—),男,云南昆明人,高级工程师,主要研究方向为铜冶炼过程与工艺技术开发。E-mail:

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铜冶炼渣资源化利用:配伍优化与烧结行为调控研究
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余小吕 1 , 梁艳辉 2, 3 , 高峰 1 , 李安 2, 3 , 徐严伟 1 , 刘维维 2, 3
矿冶工程杂志 | 冶金 2026,46(4): 175-182
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矿冶工程杂志 |冶金 2026 , 46 (4) : 175 -182
铜冶炼渣资源化利用:配伍优化与烧结行为调控研究
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余小吕(1990—),男,云南昆明人,高级工程师,主要研究方向为铜冶炼过程与工艺技术开发。E-mail:

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余小吕(1990—),男,云南昆明人,高级工程师,主要研究方向为铜冶炼过程与工艺技术开发。E-mail:

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余小吕1 , 梁艳辉2, 3, 高峰1, 李安2, 3, 徐严伟1, 刘维维2, 3
作者信息
  • 1.易门铜业有限公司,云南 玉溪 651199
  • 2.昆明冶金研究院有限公司,云南 昆明 650021
  • 3.有色金属强化冶金新技术全国重点实验室 云南 昆明 650021
通讯作者:
刘维维(1985—),女,陕西汉中人,高级工程师,主要研究方向为有色金属冶炼过程污染控制。E-mail:
作者简介:

余小吕(1990—),男,云南昆明人,高级工程师,主要研究方向为铜冶炼过程与工艺技术开发。E-mail:

Resource Utilization of Copper Smelting Slag:Blending Optimization and Sintering Behavior Regulation
Xiaolyu YU1 , Yanhui LIANG2, 3, Feng GAO1, An LI2, 3, Yanwei XU1, Weiwei LIU2, 3
Affiliations
  • 1.Yimen Copper Industry Co., Ltd., Yuxi 651199, Yunnan, China
  • 2.Kunming Metallurgical Research Institute Co., Ltd., Kunming 650021, Yunnan, China
  • 3.State Key Laboratory of New Enhanced Metallurgical Technology for Non-ferrous Metals, Kunming 650021, Yunnan, China
doi: 10.3969/j.issn.0253-6099.2026.04.027
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为优化铜渣与铜精矿在铜冶炼过程中的配伍,采用热力学分析、相图计算与实验研究相结合的方法,系统研究配伍比例对物相演变、烧结特性及硫分离行为的影响。结果表明:随着铜渣比例从40%增至60%,体系中氧化物相比例显著上升,硫化物相比例下降,液相生成量增加,烧结体结构由疏松多孔逐渐趋于致密连续;铜渣比例50%~60%时,烧结体结构更稳定。较高铜渣比例有助于形成铁钙硅复合氧化物,从而显著增强烧结体结构稳定性。氧浓度由40%提高到60%,硫挥发量显著增加,挥发效率提升11百分点。

铜冶炼渣  /  铜精矿  /  配伍比例  /  烧结行为  /  物相变化  /  硫分离

To optimize the blending of copper slag and copper concentrate in copper smelting process, thermodynamic analysis, phase-diagram calculation and experimental research were combined to systematically investigate the effects of blending ratio on phase evolution, sintering characteristics and sulfur separation behavior. The results show that an increase in the copper slag ratio from 40% to 60% leads to a remarkable rise in the fraction of oxide phases and a drop in the fraction of sulfide phases in the system, as well as higher liquid-phase-forming capacity. The structure of the sintered product gradually changes from loose and porous to dense and continuous, and reaches its most stable state when the copper slag ratio ranges from 50% to 60%. A higher copper slag ratio facilitates the formation of Fe-Ca-Si composite oxides, which greatly enhances the structural stability of sintered products. With a rise in oxygen concentration from 40% to 60%, sulfur volatilization capacity is substantially improved, and the sulfur volatilization efficiency rises by 11 percentage points.

copper smelting slag  /  copper concentrate  /  blending ratio  /  sintering behavior  /  phase evolution  /  sulfur separation
余小吕, 梁艳辉, 高峰, 李安, 徐严伟, 刘维维. 铜冶炼渣资源化利用:配伍优化与烧结行为调控研究. 矿冶工程杂志, 2026 , 46 (4) : 175 -182 . DOI: 10.3969/j.issn.0253-6099.2026.04.027
Xiaolyu YU, Yanhui LIANG, Feng GAO, An LI, Yanwei XU, Weiwei LIU. Resource Utilization of Copper Smelting Slag:Blending Optimization and Sintering Behavior Regulation[J]. Mining and Metallurgical Engineering, 2026 , 46 (4) : 175 -182 . DOI: 10.3969/j.issn.0253-6099.2026.04.027
  • 国家重点研发计划(2024YFC3712101)
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doi: 10.3969/j.issn.0253-6099.2026.04.027
  • 接收时间:2026-03-04
  • 首发时间:2026-10-08
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  • 收稿日期:2026-03-04
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国家重点研发计划(2024YFC3712101)
作者信息
    1.易门铜业有限公司,云南 玉溪 651199
    2.昆明冶金研究院有限公司,云南 昆明 650021
    3.有色金属强化冶金新技术全国重点实验室 云南 昆明 650021

通讯作者:

刘维维(1985—),女,陕西汉中人,高级工程师,主要研究方向为有色金属冶炼过程污染控制。E-mail:
参考文献
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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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