Article(id=1319265409308676202, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319265390719521764, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2018.04.015, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1527609600000, receivedDateStr=2018-05-30, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792466984344, onlineDateStr=2026-10-20, pubDate=1535126400000, pubDateStr=2018-08-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792466984344, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792466984344, creator=13701087609, updateTime=1792466984344, updator=13701087609, issue=Issue{id=1319265390719521764, tenantId=1146029695717560320, journalId=1185652524569653253, year='2018', volume='44', issue='4', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1535126400000', pubDateStr='2018-08-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792466979913, creator='13701087609', updateTime=1792467614687, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1319268053200777659, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319265390719521764, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1319268053200777660, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319265390719521764, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=42, endPage=44, ext={EN=ArticleExt(id=1319265409526780011, articleId=1319265409308676202, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Breakthrough of Service Life for Tap Drain of 6# Blast Furnace in Iron-making Plant of Baotou Steel, columnId=1187340472918880861, journalTitle=Science & Technology of Baotou Steel, columnName=Production Practice and Management, runingTitle=null, highlight=null, articleAbstract=

In the initial stage of production for 6# blast furnace in Iron-making Plant of Baotou Steel, the hydraulic clay gun was rotated horizontally when plugging tap hole due to its design defects. In order to ensure the hydraulic clay gun to plug tap hole smoothly, the designed elevation of the top surface for side of in and tap drain was lowered by 250 mm so that the vertical height of it and tap hole center line was 375 mm. As a result, the jet of slag and iron was prolonged when tapping, the impact abrasion of tap drain was intensified and its service time was shortened. The impact abrasion of jet of slag and iron to tap drain was reduced and its service life was prolonged by improving the sizes of its each part so that the goal of reducing the labour intensity and refractory consumption was achieved.

, authors=De-li Kong, Jia-zhen Liu, Li-ming Zhang, authorsList=De-li Kong, Jia-zhen Liu, Li-ming Zhang, 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=1319265410176897132, articleId=1319265409308676202, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=包钢炼铁厂6#高炉主沟使用寿命攻关, columnId=1185882039552193444, journalTitle=包钢科技, columnName=生产实践与管理, runingTitle=null, highlight=null, articleAbstract=

包钢炼铁厂6#高炉投产初期,由于泥炮设计缺陷造成液压泥炮在堵口过程中水平旋转,为保证液压泥炮顺利堵上铁口,将设计的主沟沟帮上表面标高整体下调250 mm,造成铁口中心线距离主沟沟帮上表面垂直高度为375 mm,导致出铁时渣铁射流延长,主沟冲击磨损加剧,寿命缩短。通过改进主沟各部位尺寸减轻了渣铁射流对主沟的冲击磨损,延长了主沟寿命,达到了降低工人劳动强度,减少耐材消耗的目的。

, authors=孔德礼, 刘家振, 张立明, authorsList=孔德礼, 刘家振, 张立明, authorCompany=null, correspAuthors=null, authorNote=

孔德礼(1973-),男,内蒙古包头市人,高级技师,现从事高炉炉前工作。

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孔德礼(1973-),男,内蒙古包头市人,高级技师,现从事高炉炉前工作。

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孔德礼(1973-),男,内蒙古包头市人,高级技师,现从事高炉炉前工作。

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包钢炼铁厂6#高炉主沟使用寿命攻关
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孔德礼 , 刘家振 , 张立明
包钢科技 | 生产实践与管理 2018,44(4): 42-44
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包钢科技 |生产实践与管理 2018 , 44 (4) : 42 -44
包钢炼铁厂6#高炉主沟使用寿命攻关
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孔德礼, 刘家振, 张立明
作者信息
  • 内蒙古包钢钢联股份有限公司炼铁厂,内蒙古 包头 014010
作者简介:

孔德礼(1973-),男,内蒙古包头市人,高级技师,现从事高炉炉前工作。

Breakthrough of Service Life for Tap Drain of 6# Blast Furnace in Iron-making Plant of Baotou Steel
De-li Kong, Jia-zhen Liu, Li-ming Zhang
Affiliations
  • Iron-making Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2018-08-25 doi: 10.13647/j.cnki.btgkj.2018.04.015
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包钢炼铁厂6#高炉投产初期,由于泥炮设计缺陷造成液压泥炮在堵口过程中水平旋转,为保证液压泥炮顺利堵上铁口,将设计的主沟沟帮上表面标高整体下调250 mm,造成铁口中心线距离主沟沟帮上表面垂直高度为375 mm,导致出铁时渣铁射流延长,主沟冲击磨损加剧,寿命缩短。通过改进主沟各部位尺寸减轻了渣铁射流对主沟的冲击磨损,延长了主沟寿命,达到了降低工人劳动强度,减少耐材消耗的目的。

高炉  /  出铁场  /  贮铁式主沟  /  管理与维护

In the initial stage of production for 6# blast furnace in Iron-making Plant of Baotou Steel, the hydraulic clay gun was rotated horizontally when plugging tap hole due to its design defects. In order to ensure the hydraulic clay gun to plug tap hole smoothly, the designed elevation of the top surface for side of in and tap drain was lowered by 250 mm so that the vertical height of it and tap hole center line was 375 mm. As a result, the jet of slag and iron was prolonged when tapping, the impact abrasion of tap drain was intensified and its service time was shortened. The impact abrasion of jet of slag and iron to tap drain was reduced and its service life was prolonged by improving the sizes of its each part so that the goal of reducing the labour intensity and refractory consumption was achieved.

blast furnace  /  casting house  /  iron storage tap drain  /  management and maintenance
孔德礼, 刘家振, 张立明. 包钢炼铁厂6#高炉主沟使用寿命攻关. 包钢科技, 2018 , 44 (4) : 42 -44 . DOI: 10.13647/j.cnki.btgkj.2018.04.015
De-li Kong, Jia-zhen Liu, Li-ming Zhang. Breakthrough of Service Life for Tap Drain of 6# Blast Furnace in Iron-making Plant of Baotou Steel[J]. Science & Technology of Baotou Steel, 2018 , 44 (4) : 42 -44 . DOI: 10.13647/j.cnki.btgkj.2018.04.015

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doi: 10.13647/j.cnki.btgkj.2018.04.015
  • 接收时间:2018-05-30
  • 首发时间:2026-10-20
  • 出版时间:2018-08-25
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  • 收稿日期:2018-05-30
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    内蒙古包钢钢联股份有限公司炼铁厂,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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species
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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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