AU2012382225B2 - Method for operating blast furnace using carbon iron composite - Google Patents

Method for operating blast furnace using carbon iron composite Download PDF

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Publication number
AU2012382225B2
AU2012382225B2 AU2012382225A AU2012382225A AU2012382225B2 AU 2012382225 B2 AU2012382225 B2 AU 2012382225B2 AU 2012382225 A AU2012382225 A AU 2012382225A AU 2012382225 A AU2012382225 A AU 2012382225A AU 2012382225 B2 AU2012382225 B2 AU 2012382225B2
Authority
AU
Australia
Prior art keywords
ore
iron composite
carbon iron
ore layer
blast furnace
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU2012382225A
Other languages
English (en)
Other versions
AU2012382225A1 (en
Inventor
Takashi Anyashiki
Hidekazu Fujimoto
Hideaki Sato
Takeshi Sato
Hiroyuki Sumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of AU2012382225A1 publication Critical patent/AU2012382225A1/en
Application granted granted Critical
Publication of AU2012382225B2 publication Critical patent/AU2012382225B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C22B1/245—Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/006—Automatically controlling the process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Iron (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
AU2012382225A 2012-06-06 2012-06-06 Method for operating blast furnace using carbon iron composite Ceased AU2012382225B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/065056 WO2013183170A1 (fr) 2012-06-06 2012-06-06 Procédé de conduite de haut fourneau utilisant du ferrocoke

Publications (2)

Publication Number Publication Date
AU2012382225A1 AU2012382225A1 (en) 2014-11-20
AU2012382225B2 true AU2012382225B2 (en) 2016-01-28

Family

ID=49711586

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2012382225A Ceased AU2012382225B2 (en) 2012-06-06 2012-06-06 Method for operating blast furnace using carbon iron composite

Country Status (6)

Country Link
EP (1) EP2840152B1 (fr)
KR (1) KR101611121B1 (fr)
CN (1) CN104334748B (fr)
AU (1) AU2012382225B2 (fr)
BR (1) BR112014028858B1 (fr)
WO (1) WO2013183170A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103882167A (zh) * 2014-03-21 2014-06-25 济钢集团有限公司 一种高炉料层结构
KR102090886B1 (ko) * 2015-10-28 2020-03-18 제이에프이 스틸 가부시키가이샤 고로에의 원료 장입 방법
CN115896365A (zh) * 2021-09-22 2023-04-04 宝山钢铁股份有限公司 一种碳铁复合炉料的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008056985A (ja) * 2006-08-31 2008-03-13 Jfe Steel Kk 高炉の操業方法
JP2008111176A (ja) * 2006-10-31 2008-05-15 Jfe Steel Kk フェロコークス使用時の高炉操業方法
JP2011162845A (ja) * 2010-02-10 2011-08-25 Jfe Steel Corp フェロコークスを用いた高炉操業方法

Family Cites Families (7)

* 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
JPH08134517A (ja) * 1994-11-07 1996-05-28 Kawasaki Steel Corp 高炉操業方法
EP1445334A1 (fr) * 2002-08-29 2004-08-11 JFE Steel Corporation Procede de chargement de matiere brute pour creuset sans entonnoir de coulee
JP4556525B2 (ja) 2004-07-16 2010-10-06 Ｊｆｅスチール株式会社 高炉の操業方法
JP4556524B2 (ja) * 2004-07-16 2010-10-06 Ｊｆｅスチール株式会社 高炉の操業方法
JP4697340B2 (ja) * 2009-05-29 2011-06-08 Ｊｆｅスチール株式会社 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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008056985A (ja) * 2006-08-31 2008-03-13 Jfe Steel Kk 高炉の操業方法
JP2008111176A (ja) * 2006-10-31 2008-05-15 Jfe Steel Kk フェロコークス使用時の高炉操業方法
JP2011162845A (ja) * 2010-02-10 2011-08-25 Jfe Steel Corp フェロコークスを用いた高炉操業方法

Also Published As

Publication number Publication date
BR112014028858A2 (pt) 2017-06-27
BR112014028858B1 (pt) 2018-11-13
CN104334748B (zh) 2016-10-26
CN104334748A (zh) 2015-02-04
WO2013183170A1 (fr) 2013-12-12
AU2012382225A1 (en) 2014-11-20
KR20150006472A (ko) 2015-01-16
EP2840152A4 (fr) 2015-11-18
EP2840152A1 (fr) 2015-02-25
EP2840152B1 (fr) 2018-10-17
KR101611121B1 (ko) 2016-04-08

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FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired