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The influencing factors of KR pre-desulfuration technology are analyzed and studied through the test of operation and technological parameters of KR desulfurization. The test results showed that the effects of consumption of desulfurization powder as well as stirring time and speed on the desulfurization rate of molten iron were obvious. Moreover, the parameters of KR desulfurization production technology are determined and the production technology is solidified, which could provide guarantee for stable production of variety steel.

, authors=Xia Yun1, Zhi-jie Pang2, Yin Zhang1, authorsList=Xia Yun, Zhi-jie Pang, Yin 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=1319244184029085925, articleId=1319244183546740963, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=KR脱硫生产工艺研究, columnId=1185882039552193444, journalTitle=包钢科技, columnName=生产实践与管理, runingTitle=null, highlight=null, articleAbstract=

通过对KR脱硫操作和工艺参数的试验,分析研究了KR铁水预脱硫工艺的影响因素。试验结果表明,脱硫粉剂消耗量、搅拌时间、搅拌速度对铁水脱硫率影响明显,确定了KR脱硫生产工艺参数,固化了生产工艺,为品种钢稳定生产提供保证。

, authors=云霞1, 庞智杰2, 张胤1, authorsList=云霞, 庞智杰, 张胤, authorCompany=null, correspAuthors=null, authorNote=

云霞(1969-),女,内蒙古呼和浩特市人,高级工程师,现从事炼钢工艺研究工作。

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云霞(1969-),女,内蒙古呼和浩特市人,高级工程师,现从事炼钢工艺研究工作。

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云霞(1969-),女,内蒙古呼和浩特市人,高级工程师,现从事炼钢工艺研究工作。

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KR脱硫生产工艺研究
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云霞 1 , 庞智杰 2 , 张胤 1
包钢科技 | 生产实践与管理 2021,47(2): 32-35
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包钢科技 |生产实践与管理 2021 , 47 (2) : 32 -35
KR脱硫生产工艺研究
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云霞1, 庞智杰2, 张胤1
作者信息
  • 1.内蒙古包钢钢联股份有限公司技术中心,内蒙古 包头 014010
  • 2.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:

云霞(1969-),女,内蒙古呼和浩特市人,高级工程师,现从事炼钢工艺研究工作。

Study on KR Desulfurization Production Technology
Xia Yun1, Zhi-jie Pang2, Yin Zhang1
Affiliations
  • 1.Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.Steel-making Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2021-04-25 doi: 10.13647/j.cnki.btgkj.2021.02.008
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通过对KR脱硫操作和工艺参数的试验,分析研究了KR铁水预脱硫工艺的影响因素。试验结果表明,脱硫粉剂消耗量、搅拌时间、搅拌速度对铁水脱硫率影响明显,确定了KR脱硫生产工艺参数,固化了生产工艺,为品种钢稳定生产提供保证。

KR脱硫法  /  脱硫粉剂  /  搅拌时间  /  搅拌速度

The influencing factors of KR pre-desulfuration technology are analyzed and studied through the test of operation and technological parameters of KR desulfurization. The test results showed that the effects of consumption of desulfurization powder as well as stirring time and speed on the desulfurization rate of molten iron were obvious. Moreover, the parameters of KR desulfurization production technology are determined and the production technology is solidified, which could provide guarantee for stable production of variety steel.

KR desulphurization process  /  desulfurization powder  /  stirring time  /  stirring speed
云霞, 庞智杰, 张胤. KR脱硫生产工艺研究. 包钢科技, 2021 , 47 (2) : 32 -35 . DOI: 10.13647/j.cnki.btgkj.2021.02.008
Xia Yun, Zhi-jie Pang, Yin Zhang. Study on KR Desulfurization Production Technology[J]. Science & Technology of Baotou Steel, 2021 , 47 (2) : 32 -35 . DOI: 10.13647/j.cnki.btgkj.2021.02.008

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doi: 10.13647/j.cnki.btgkj.2021.02.008
  • 接收时间:2020-07-20
  • 首发时间:2026-10-20
  • 出版时间:2021-04-25
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  • 收稿日期:2020-07-20
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    1.内蒙古包钢钢联股份有限公司技术中心,内蒙古 包头 014010
    2.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
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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