Article(id=1319243341464711644, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319243315246125889, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2021.01.011, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1606752000000, receivedDateStr=2020-12-01, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792461722961, onlineDateStr=2026-10-20, pubDate=1614182400000, pubDateStr=2021-02-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792461722961, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792461722961, creator=13701087609, updateTime=1792461722961, updator=13701087609, issue=Issue{id=1319243315246125889, tenantId=1146029695717560320, journalId=1185652524569653253, year='2021', volume='47', issue='1', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1614182400000', pubDateStr='2021-02-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792461716710, creator='13701087609', updateTime=1792735308253, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320390841416397726, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319243315246125889, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320390841416397727, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319243315246125889, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=38, endPage=40, ext={EN=ArticleExt(id=1319243341649261021, articleId=1319243341464711644, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Practice on Monitoring Scorification Technology of Converter with CO Concentration Curve, columnId=1187340472918880861, journalTitle=Science & Technology of Baotou Steel, columnName=Production Practice and Management, runingTitle=null, highlight=null, articleAbstract=

In the process of converter steelmaking, the carbon in hot metal and oxygen blown in form the gas mixture of CO and a small amount of CO2 under the condition of high temperature as well as it becomes the converter flue gas. The change trend of concentration curve for CO in flue gas provides the operator with dynamic state of slag. The slag could be effectively prevented to be thick and splashed by referring to the curve of concentration of CO in flue gas at end point of converter steelmaking and concentration of CO in flue gas in the process as well as adjusting the position of oxygen lance and opportunity of adding slag charge so that the end point control is accurate and smelting is stable and trouble-free.

, authors=Cheng-bi Sun, Nan Liu, Xiao-long Yang, authorsList=Cheng-bi Sun, Nan Liu, Xiao-long Yang, authorCompany=null, 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, fund=null), CN=ArticleExt(id=1319243341863170526, articleId=1319243341464711644, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=利用CO浓度曲线监控转炉造渣工艺实践, columnId=1185882039552193444, journalTitle=包钢科技, columnName=生产实践与管理, runingTitle=null, highlight=null, articleAbstract=

转炉炼钢过程中,铁水中的碳在高温条件下和吹入的氧生成CO和少量CO2混合气体,成为转炉烟气,烟气中CO浓度曲线的变化趋势为操作者提供了炉渣的动态状况,参照转炉炼钢终点烟气CO浓度及过程烟气CO浓度曲线,调整枪位和渣料加入时机,有效控制了返干和喷溅等异常情况的发生,可做到终点控制准确、冶炼平稳顺行。

, authors=孙承碧, 刘南, 杨小龙, authorsList=孙承碧, 刘南, 杨小龙, authorCompany=null, correspAuthors=null, authorNote=

孙承碧(1980-),男,辽宁省营口市人,高级技师,现从事炼钢工艺生产工作。

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孙承碧(1980-),男,辽宁省营口市人,高级技师,现从事炼钢工艺生产工作。

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孙承碧(1980-),男,辽宁省营口市人,高级技师,现从事炼钢工艺生产工作。

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利用CO浓度曲线监控转炉造渣工艺实践
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孙承碧 , 刘南 , 杨小龙
包钢科技 | 生产实践与管理 2021,47(1): 38-40
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包钢科技 |生产实践与管理 2021 , 47 (1) : 38 -40
利用CO浓度曲线监控转炉造渣工艺实践
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孙承碧, 刘南, 杨小龙
作者信息
  • 内蒙古包钢钢联股份有限公司炼钢厂,内蒙古 包头 014010
作者简介:

孙承碧(1980-),男,辽宁省营口市人,高级技师,现从事炼钢工艺生产工作。

Practice on Monitoring Scorification Technology of Converter with CO Concentration Curve
Cheng-bi Sun, Nan Liu, Xiao-long Yang
Affiliations
  • Steel-making Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2021-02-25 doi: 10.13647/j.cnki.btgkj.2021.01.011
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转炉炼钢过程中,铁水中的碳在高温条件下和吹入的氧生成CO和少量CO2混合气体,成为转炉烟气,烟气中CO浓度曲线的变化趋势为操作者提供了炉渣的动态状况,参照转炉炼钢终点烟气CO浓度及过程烟气CO浓度曲线,调整枪位和渣料加入时机,有效控制了返干和喷溅等异常情况的发生,可做到终点控制准确、冶炼平稳顺行。

转炉炼钢  /  CO浓度曲线  /  喷溅  /  转炉炼钢终点

In the process of converter steelmaking, the carbon in hot metal and oxygen blown in form the gas mixture of CO and a small amount of CO2 under the condition of high temperature as well as it becomes the converter flue gas. The change trend of concentration curve for CO in flue gas provides the operator with dynamic state of slag. The slag could be effectively prevented to be thick and splashed by referring to the curve of concentration of CO in flue gas at end point of converter steelmaking and concentration of CO in flue gas in the process as well as adjusting the position of oxygen lance and opportunity of adding slag charge so that the end point control is accurate and smelting is stable and trouble-free.

converter steelmaking  /  CO concentration curve  /  splash  /  end point of converter steelmaking
孙承碧, 刘南, 杨小龙. 利用CO浓度曲线监控转炉造渣工艺实践. 包钢科技, 2021 , 47 (1) : 38 -40 . DOI: 10.13647/j.cnki.btgkj.2021.01.011
Cheng-bi Sun, Nan Liu, Xiao-long Yang. Practice on Monitoring Scorification Technology of Converter with CO Concentration Curve[J]. Science & Technology of Baotou Steel, 2021 , 47 (1) : 38 -40 . DOI: 10.13647/j.cnki.btgkj.2021.01.011

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doi: 10.13647/j.cnki.btgkj.2021.01.011
  • 接收时间:2020-12-01
  • 首发时间:2026-10-20
  • 出版时间:2021-02-25
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  • 收稿日期:2020-12-01
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    内蒙古包钢钢联股份有限公司炼钢厂,内蒙古 包头 014010
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2种不同金属材料的力学参数
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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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