Article(id=1319224781438832741, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319224767723459578, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2019.05.009, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1553184000000, receivedDateStr=2019-03-22, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792457297905, onlineDateStr=2026-10-20, pubDate=1571932800000, pubDateStr=2019-10-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792457297905, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792457297905, creator=13701087609, updateTime=1792457297905, updator=13701087609, issue=Issue{id=1319224767723459578, tenantId=1146029695717560320, journalId=1185652524569653253, year='2019', volume='45', issue='5', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1571932800000', pubDateStr='2019-10-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792457294636, creator='13701087609', updateTime=1792734699581, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320388288695882412, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319224767723459578, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320388288695882413, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319224767723459578, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=30, endPage=32, ext={EN=ArticleExt(id=1319224783221411943, articleId=1319224781438832741, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Experiment and Application on Spraying Technology for Main Channel of 4 150 m3 Blast Furnace of Baotou Steel, columnId=1187340472918880861, journalTitle=Science & Technology of Baotou Steel, columnName=Production Practice and Management, runingTitle=null, highlight=null, articleAbstract=

The originally designed iron influx for main channel before 4 150 m3 blast furnace of Baotou Steel is about 0.16 million tons. In the use process, it is found that only the refractory in jet impingement zone is eroded so seriously that cannot be used anymore, while the refractory in other parts of main channel keeps basically intact. If the main channel is disassembled, the cost of pig iron will be greatly increased. The iron influx of main channel could be up to 0.22 million tons through partial spraying with improving the spraying material, particle size and binder so that the cost of molten iron is decreased effectively.

, authors=Yun-yu Qu, Wen-dong Ji, Feng Yan, Jian-guang Wu, authorsList=Yun-yu Qu, Wen-dong Ji, Feng Yan, Jian-guang Wu, 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=1319224783473070184, articleId=1319224781438832741, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=包钢4 150 m3高炉主沟喷涂技术的试验与应用, columnId=1185882039552193444, journalTitle=包钢科技, columnName=生产实践与管理, runingTitle=null, highlight=null, articleAbstract=

包钢4150 m3高炉炉前主沟原设计通铁量为16万t铁水,在使用过程中发现只有射流冲击区耐火材料侵蚀严重,不能继续使用,而主沟其他部位的耐火材料基本保持完好,如果将主沟拆解会使得生铁成本大幅提高。通过喷涂材料、粒度和结合剂的改造,对主沟进行局部喷涂,喷涂后主沟通铁量达到22万t,有效降低了铁水成本。

, authors=曲云玉, 季文东, 闫风, 吴建光, authorsList=曲云玉, 季文东, 闫风, 吴建光, authorCompany=null, correspAuthors=null, authorNote=

曲云玉(1976-),男,内蒙古包头市人,高级技师,现从事高炉炉前技术与管理工作。

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曲云玉(1976-),男,内蒙古包头市人,高级技师,现从事高炉炉前技术与管理工作。

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曲云玉(1976-),男,内蒙古包头市人,高级技师,现从事高炉炉前技术与管理工作。

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包钢4 150 m3高炉主沟喷涂技术的试验与应用
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曲云玉 , 季文东 , 闫风 , 吴建光
包钢科技 | 生产实践与管理 2019,45(5): 30-32
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包钢科技 |生产实践与管理 2019 , 45 (5) : 30 -32
包钢4 150 m3高炉主沟喷涂技术的试验与应用
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曲云玉, 季文东, 闫风, 吴建光
作者信息
  • 内蒙古包钢钢联股份有限公司稀土钢炼铁厂,内蒙古 包头 014010
作者简介:

曲云玉(1976-),男,内蒙古包头市人,高级技师,现从事高炉炉前技术与管理工作。

Experiment and Application on Spraying Technology for Main Channel of 4 150 m3 Blast Furnace of Baotou Steel
Yun-yu Qu, Wen-dong Ji, Feng Yan, Jian-guang Wu
Affiliations
  • Rare Earth Steel Iron-making Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2019-10-25 doi: 10.13647/j.cnki.btgkj.2019.05.009
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包钢4150 m3高炉炉前主沟原设计通铁量为16万t铁水,在使用过程中发现只有射流冲击区耐火材料侵蚀严重,不能继续使用,而主沟其他部位的耐火材料基本保持完好,如果将主沟拆解会使得生铁成本大幅提高。通过喷涂材料、粒度和结合剂的改造,对主沟进行局部喷涂,喷涂后主沟通铁量达到22万t,有效降低了铁水成本。

主沟  /  喷涂  /  通铁量  /  成本

The originally designed iron influx for main channel before 4 150 m3 blast furnace of Baotou Steel is about 0.16 million tons. In the use process, it is found that only the refractory in jet impingement zone is eroded so seriously that cannot be used anymore, while the refractory in other parts of main channel keeps basically intact. If the main channel is disassembled, the cost of pig iron will be greatly increased. The iron influx of main channel could be up to 0.22 million tons through partial spraying with improving the spraying material, particle size and binder so that the cost of molten iron is decreased effectively.

main channel  /  spraying  /  iron influx  /  cost
曲云玉, 季文东, 闫风, 吴建光. 包钢4 150 m3高炉主沟喷涂技术的试验与应用. 包钢科技, 2019 , 45 (5) : 30 -32 . DOI: 10.13647/j.cnki.btgkj.2019.05.009
Yun-yu Qu, Wen-dong Ji, Feng Yan, Jian-guang Wu. Experiment and Application on Spraying Technology for Main Channel of 4 150 m3 Blast Furnace of Baotou Steel[J]. Science & Technology of Baotou Steel, 2019 , 45 (5) : 30 -32 . DOI: 10.13647/j.cnki.btgkj.2019.05.009

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doi: 10.13647/j.cnki.btgkj.2019.05.009
  • 接收时间:2019-03-22
  • 首发时间:2026-10-20
  • 出版时间:2019-10-25
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  • 收稿日期:2019-03-22
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    内蒙古包钢钢联股份有限公司稀土钢炼铁厂,内蒙古 包头 014010
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2种不同金属材料的力学参数
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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