Article(id=1308544152988643522, tenantId=1146029695717560320, journalId=1268266715432370238, issueId=1308544152535658686, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1006-4613.2026.01.002, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=1746806400000, revisedDateStr=2025-05-10, acceptedDate=null, acceptedDateStr=null, onlineDate=1789910837646, onlineDateStr=2026-09-20, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789910837646, onlineIssueDateStr=2026-09-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789910837646, creator=13701087609, updateTime=1789910837646, updator=13701087609, issue=Issue{id=1308544152535658686, tenantId=1146029695717560320, journalId=1268266715432370238, year='2026', volume='', issue='1', pageStart='1', pageEnd='71', issueExtLink='null', onlineDate='null', pubDate='1770652800000', pubDateStr='2026-02-10', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1789910837537, creator='13701087609', updateTime=1789955219063, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1308730302504198699, tenantId=1146029695717560320, journalId=1268266715432370238, issueId=1308544152535658686, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1308730302508393004, tenantId=1146029695717560320, journalId=1268266715432370238, issueId=1308544152535658686, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=12, endPage=18, ext={EN=ArticleExt(id=1308544153240301764, articleId=1308544152988643522, tenantId=1146029695717560320, journalId=1268266715432370238, language=EN, title=Innovation and Practical Exploration of High-value Recycling Technology for Converter Slag, columnId=1308544153160609987, journalTitle=Angang Technology, columnName=Green and Low-carbon Column (Ⅰ), runingTitle=null, highlight=null, articleAbstract=

The annual production volume of converter slag in China is increasing, but 45% of it is still adopted by the traditional stockpiling method, which leads to soil pollution incidents and significant environmental and economic pressures. To adress these issues, internal recycling systems in domestic steel mills, such as the intelligent slag retention closed-loop control system, the gradient oxygen-supply dephosphorization process, hot metal pretreatment, and ladle slag supplementary materials were introduced. These technologies achieved a stable recovery rate of metal iron from converter slag at 80%~83%. However, the system still faces challenges such as compositional fluctuations (ω(CaO) ranging from 32% to 49%), high processing costs (85~120 yuan/t slag), and associated quality and safety risks. Future efforts should focus on advancing precision-oriented and cost-effective approaches to support the green transformation of the steel industry.

, authors=Xinli CHENG1, Qian SUN2, Yan LI2, Zhendong GE1, Xiaoxia WU2, Liang ZHANG1, authorsList=Xinli CHENG, Qian SUN, Yan LI, Zhendong GE, Xiaoxia WU, Liang ZHANG, authorCompany=null, correspAuthors=Qian SUN, 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=1308544155182264520, articleId=1308544152988643522, tenantId=1146029695717560320, journalId=1268266715432370238, language=CN, title=转炉渣高值化循环利用技术创新与实践探索, columnId=1308544154938994885, journalTitle=鞍钢技术, columnName=绿色低碳, runingTitle=null, highlight=null, articleAbstract=

我国转炉渣年产生量呈增长态势,但45%仍采用传统堆存方式,引发土壤污染事件,环境与经济压力显著。介绍了国内钢厂内部循环体系如智能留渣闭环控制系统、梯度供氧脱磷工艺,铁水预处理及钢包渣补充材料等应用,可将转炉渣金属铁回收率稳定在80%~83%,但仍面临成分波动(ω(CaO)为32%~49%)、处理成本高(85~120元/t渣)及质量安全风险等挑战。未来需向精准化、低成本方向发展,助力钢铁行业绿色转型。

, authors=程欣丽1, 孙乾2, 李岩2, 葛振栋1, 武晓霞2, 张良1, authorsList=程欣丽, 孙乾, 李岩, 葛振栋, 武晓霞, 张良, authorCompany=null, correspAuthors=孙乾, authorNote=

程欣丽,助理工程师,2020年毕业于山东师范大学化学工程与工艺专业。E-mail:

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孙乾,硕士,工程师,2018年毕业于西安建筑科技大学冶金工程专业。E-mail:
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转炉渣高值化循环利用技术创新与实践探索
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程欣丽 1 , 孙乾 2 , 李岩 2 , 葛振栋 1 , 武晓霞 2 , 张良 1
鞍钢技术 | 绿色低碳 2026,(1): 12-18
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鞍钢技术 |绿色低碳 2026 , (1) : 12 -18
转炉渣高值化循环利用技术创新与实践探索
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程欣丽1 , 孙乾2 , 李岩2, 葛振栋1, 武晓霞2, 张良1
作者信息
  • 1.山东蓝天科技发展集团有限公司,山东 济南 271104
  • 2.山东钢铁股份有限公司,山东 济南 271104
通讯作者:
孙乾,硕士,工程师,2018年毕业于西安建筑科技大学冶金工程专业。E-mail:
作者简介:

程欣丽,助理工程师,2020年毕业于山东师范大学化学工程与工艺专业。E-mail:

Innovation and Practical Exploration of High-value Recycling Technology for Converter Slag
Xinli CHENG1 , Qian SUN2 , Yan LI2, Zhendong GE1, Xiaoxia WU2, Liang ZHANG1
Affiliations
  • 1.Shandong Blue Sky Science and Technology Development Group Co., Ltd., Jinan 271104, Shandong, China
  • 2.Shandong Iron & Steel Co., Ltd., Jinan 271104, Shandong, China
doi: 10.3969/j.issn.1006-4613.2026.01.002
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我国转炉渣年产生量呈增长态势,但45%仍采用传统堆存方式,引发土壤污染事件,环境与经济压力显著。介绍了国内钢厂内部循环体系如智能留渣闭环控制系统、梯度供氧脱磷工艺,铁水预处理及钢包渣补充材料等应用,可将转炉渣金属铁回收率稳定在80%~83%,但仍面临成分波动(ω(CaO)为32%~49%)、处理成本高(85~120元/t渣)及质量安全风险等挑战。未来需向精准化、低成本方向发展,助力钢铁行业绿色转型。

转炉渣  /  高值化利用  /  循环技术  /  综合利用  /  绿色转型

The annual production volume of converter slag in China is increasing, but 45% of it is still adopted by the traditional stockpiling method, which leads to soil pollution incidents and significant environmental and economic pressures. To adress these issues, internal recycling systems in domestic steel mills, such as the intelligent slag retention closed-loop control system, the gradient oxygen-supply dephosphorization process, hot metal pretreatment, and ladle slag supplementary materials were introduced. These technologies achieved a stable recovery rate of metal iron from converter slag at 80%~83%. However, the system still faces challenges such as compositional fluctuations (ω(CaO) ranging from 32% to 49%), high processing costs (85~120 yuan/t slag), and associated quality and safety risks. Future efforts should focus on advancing precision-oriented and cost-effective approaches to support the green transformation of the steel industry.

converter slag  /  high-value utilization  /  recycling technology  /  comprehensive utilization  /  green transformation
程欣丽, 孙乾, 李岩, 葛振栋, 武晓霞, 张良. 转炉渣高值化循环利用技术创新与实践探索. 鞍钢技术, 2026 , (1) : 12 -18 . DOI: 10.3969/j.issn.1006-4613.2026.01.002
Xinli CHENG, Qian SUN, Yan LI, Zhendong GE, Xiaoxia WU, Liang ZHANG. Innovation and Practical Exploration of High-value Recycling Technology for Converter Slag[J]. Angang Technology, 2026 , (1) : 12 -18 . DOI: 10.3969/j.issn.1006-4613.2026.01.002

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doi: 10.3969/j.issn.1006-4613.2026.01.002
  • 首发时间:2026-09-20
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  • 修回日期:2025-05-10
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    1.山东蓝天科技发展集团有限公司,山东 济南 271104
    2.山东钢铁股份有限公司,山东 济南 271104

通讯作者:

孙乾,硕士,工程师,2018年毕业于西安建筑科技大学冶金工程专业。E-mail:
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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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