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In the paper, the size composition and chemical component of a single ore, optimization for the number of layers of windrow for blended ore, BLOCK mode of windrow, multi-stage variable flow and control of running speed for stacker are systematically studied based on the factors affecting the blending efficiency of blended ore. The practicability, economical efficiency and operability are discussed as well as the work modes of windrow for different single iron charges are put forward, which could provide the production data at site for further improving the stability ratio for component of blended ore and reducing the fluctuation for component of sinter caused by composition segregation.

, authors=Yu-dong Lu1, 2, Guo-ping Luo1, Yuan-dong Zhang2, authorsList=Yu-dong Lu, Guo-ping Luo, Yuan-dong 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=1319224749977350502, articleId=1319224749453062500, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=包钢稀土钢炼铁厂混匀堆料作业方式的研究, columnId=1185882039552193444, journalTitle=包钢科技, columnName=生产实践与管理, runingTitle=null, highlight=null, articleAbstract=

文章以影响混匀矿混匀效率的因素出发,对单种矿的粒度组成和化学成分、混匀矿的堆料层数优化、BLOCK堆料模式、分阶段变流量以及堆料机的行走速度控制等方面进行了系统研究。在实用性、经济性、可操作性等方面加以论述,提出了适合不同单种铁料的堆料作业方式,为进一步改善混匀矿成分稳定率,降低成分偏析引起的烧结矿成分波动提供了现场生产数据。

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卢宇栋(1985-),男,内蒙古包头市人,在读硕士,工程师,现从事烧结球团生产管理工作。

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卢宇栋(1985-),男,内蒙古包头市人,在读硕士,工程师,现从事烧结球团生产管理工作。

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卢宇栋(1985-),男,内蒙古包头市人,在读硕士,工程师,现从事烧结球团生产管理工作。

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包钢稀土钢炼铁厂混匀堆料作业方式的研究
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卢宇栋 1, 2 , 罗果萍 1 , 张源东 2
包钢科技 | 生产实践与管理 2019,45(1): 28-31
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包钢科技 |生产实践与管理 2019 , 45 (1) : 28 -31
包钢稀土钢炼铁厂混匀堆料作业方式的研究
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卢宇栋1, 2, 罗果萍1, 张源东2
作者信息
  • 1.内蒙古科技大学,内蒙古 包头 014010
  • 2.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:

卢宇栋(1985-),男,内蒙古包头市人,在读硕士,工程师,现从事烧结球团生产管理工作。

Research on Work Mode of Blending Windrow in Rare Earth Steel Iron-making Plant of Baotou Steel
Yu-dong Lu1, 2, Guo-ping Luo1, Yuan-dong Zhang2
Affiliations
  • 1.Inner Mongolia University of Science and Technology, Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.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: 2019-02-25 doi: 10.13647/j.cnki.btgkj.2019.01.008
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文章以影响混匀矿混匀效率的因素出发,对单种矿的粒度组成和化学成分、混匀矿的堆料层数优化、BLOCK堆料模式、分阶段变流量以及堆料机的行走速度控制等方面进行了系统研究。在实用性、经济性、可操作性等方面加以论述,提出了适合不同单种铁料的堆料作业方式,为进一步改善混匀矿成分稳定率,降低成分偏析引起的烧结矿成分波动提供了现场生产数据。

混匀效果  /  粒度偏析  /  堆料作业方式

In the paper, the size composition and chemical component of a single ore, optimization for the number of layers of windrow for blended ore, BLOCK mode of windrow, multi-stage variable flow and control of running speed for stacker are systematically studied based on the factors affecting the blending efficiency of blended ore. The practicability, economical efficiency and operability are discussed as well as the work modes of windrow for different single iron charges are put forward, which could provide the production data at site for further improving the stability ratio for component of blended ore and reducing the fluctuation for component of sinter caused by composition segregation.

blending effect  /  particle segregation  /  work mode of windrow
卢宇栋, 罗果萍, 张源东. 包钢稀土钢炼铁厂混匀堆料作业方式的研究. 包钢科技, 2019 , 45 (1) : 28 -31 . DOI: 10.13647/j.cnki.btgkj.2019.01.008
Yu-dong Lu, Guo-ping Luo, Yuan-dong Zhang. Research on Work Mode of Blending Windrow in Rare Earth Steel Iron-making Plant of Baotou Steel[J]. Science & Technology of Baotou Steel, 2019 , 45 (1) : 28 -31 . DOI: 10.13647/j.cnki.btgkj.2019.01.008

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doi: 10.13647/j.cnki.btgkj.2019.01.008
  • 接收时间:2018-12-19
  • 首发时间:2026-10-20
  • 出版时间:2019-02-25
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  • 收稿日期:2018-12-19
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    1.内蒙古科技大学,内蒙古 包头 014010
    2.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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