KR101318044B1 - 용광로 조업 방법 - Google Patents

용광로 조업 방법 Download PDF

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Publication number
KR101318044B1
KR101318044B1 KR1020127004267A KR20127004267A KR101318044B1 KR 101318044 B1 KR101318044 B1 KR 101318044B1 KR 1020127004267 A KR1020127004267 A KR 1020127004267A KR 20127004267 A KR20127004267 A KR 20127004267A KR 101318044 B1 KR101318044 B1 KR 101318044B1
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KR
South Korea
Prior art keywords
ore
coke
ferrocoke
layer
furnace
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KR1020127004267A
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English (en)
Korean (ko)
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KR20120037998A (ko
Inventor
다케시 사토
다이헤이 노우치
히데카즈 후지모토
다카시 안야시키
히데아키 사토
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제이에프이 스틸 가부시키가이샤
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Publication of KR20120037998A publication Critical patent/KR20120037998A/ko
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Publication of KR101318044B1 publication Critical patent/KR101318044B1/ko
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    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/007—Conditions of the cokes or characterised by the cokes used

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
KR1020127004267A 2009-08-10 2010-08-10 용광로 조업 방법 Active KR101318044B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2009185412 2009-08-10
JPJP-P-2009-185412 2009-08-10
JPJP-P-2010-175265 2010-08-04
JP2010175265A JP4793501B2 (ja) 2009-08-10 2010-08-04 フェロコークスを用いた高炉操業方法
PCT/JP2010/063797 WO2011019086A1 (ja) 2009-08-10 2010-08-10 高炉操業方法

Publications (2)

Publication Number Publication Date
KR20120037998A KR20120037998A (ko) 2012-04-20
KR101318044B1 true KR101318044B1 (ko) 2013-10-14

Family

ID=43586257

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127004267A Active KR101318044B1 (ko) 2009-08-10 2010-08-10 용광로 조업 방법

Country Status (7)

Country Link
US (1) US8945274B2 (enExample)
EP (1) EP2450459B1 (enExample)
JP (1) JP4793501B2 (enExample)
KR (1) KR101318044B1 (enExample)
CN (1) CN102471809B (enExample)
BR (1) BR112012002859B1 (enExample)
WO (1) WO2011019086A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4793501B2 (ja) * 2009-08-10 2011-10-12 Ｊｆｅスチール株式会社 フェロコークスを用いた高炉操業方法
JP2011094182A (ja) * 2009-10-29 2011-05-12 Jfe Steel Corp フェロコークスを用いた高炉操業方法
JP5966608B2 (ja) * 2012-05-18 2016-08-10 Ｊｆｅスチール株式会社 高炉への原料装入方法
KR101528801B1 (ko) * 2012-05-18 2015-06-15 제이에프이 스틸 가부시키가이샤 고로로의 원료 장입 방법
WO2013172036A1 (ja) * 2012-05-18 2013-11-21 Ｊｆｅスチール株式会社 高炉への原料装入方法
BR112014028858B1 (pt) * 2012-06-06 2018-11-13 Jfe Steel Corporation método para operação de alto-forno usando composto de ferro carbono
JP2014224286A (ja) * 2013-05-15 2014-12-04 新日鐵住金株式会社 高炉の操業方法
CN105593380A (zh) * 2013-09-26 2016-05-18 杰富意钢铁株式会社 向高炉装入原料的方法
WO2017073053A1 (ja) * 2015-10-28 2017-05-04 Ｊｆｅスチール株式会社 高炉への原料装入方法
JP6638764B2 (ja) * 2017-06-26 2020-01-29 Ｊｆｅスチール株式会社 高炉の操業方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006028594A (ja) 2004-07-16 2006-02-02 Jfe Steel Kk 高炉の操業方法
JP2008106320A (ja) 2006-10-26 2008-05-08 Jfe Steel Kk 高炉の操業方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63210207A (ja) 1987-02-25 1988-08-31 Nkk Corp 高炉操業法
JP4807103B2 (ja) * 2006-02-28 2011-11-02 Ｊｆｅスチール株式会社 高炉操業方法
JP4971815B2 (ja) * 2007-02-01 2012-07-11 株式会社神戸製鋼所 高炉操業方法
JP4793501B2 (ja) * 2009-08-10 2011-10-12 Ｊｆｅスチール株式会社 フェロコークスを用いた高炉操業方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006028594A (ja) 2004-07-16 2006-02-02 Jfe Steel Kk 高炉の操業方法
JP2008106320A (ja) 2006-10-26 2008-05-08 Jfe Steel Kk 高炉の操業方法

Also Published As

Publication number Publication date
JP4793501B2 (ja) 2011-10-12
EP2450459A1 (en) 2012-05-09
KR20120037998A (ko) 2012-04-20
BR112012002859A2 (pt) 2016-03-22
CN102471809A (zh) 2012-05-23
WO2011019086A1 (ja) 2011-02-17
US8945274B2 (en) 2015-02-03
EP2450459B1 (en) 2019-09-18
US20120205839A1 (en) 2012-08-16
CN102471809B (zh) 2014-07-30
EP2450459A4 (en) 2017-03-22
BR112012002859B1 (pt) 2018-06-05
JP2011058091A (ja) 2011-03-24

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