EP2840152A4 - Procédé de conduite de haut fourneau utilisant du ferrocoke - Google Patents

Procédé de conduite de haut fourneau utilisant du ferrocoke

Info

Publication number
EP2840152A4
EP2840152A4 EP12878418.8A EP12878418A EP2840152A4 EP 2840152 A4 EP2840152 A4 EP 2840152A4 EP 12878418 A EP12878418 A EP 12878418A EP 2840152 A4 EP2840152 A4 EP 2840152A4
Authority
EP
European Patent Office
Prior art keywords
ferrocoke
blast furnace
operation method
furnace operation
blast
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.)
Granted
Application number
EP12878418.8A
Other languages
German (de)
English (en)
Other versions
EP2840152B1 (fr
EP2840152A1 (fr
Inventor
Takeshi Sato
Hiroyuki Sumi
Hidekazu Fujimoto
Takashi Anyashiki
Hideaki Sato
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 EP2840152A1 publication Critical patent/EP2840152A1/fr
Publication of EP2840152A4 publication Critical patent/EP2840152A4/fr
Application granted granted Critical
Publication of EP2840152B1 publication Critical patent/EP2840152B1/fr
Active 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
    • C21B5/006—Automatically controlling the process
    • 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

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)
EP12878418.8A 2012-06-06 2012-06-06 Procédé de conduite de haut fourneau utilisant du ferrocoke Active EP2840152B1 (fr)

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 (3)

Publication Number Publication Date
EP2840152A1 EP2840152A1 (fr) 2015-02-25
EP2840152A4 true EP2840152A4 (fr) 2015-11-18
EP2840152B1 EP2840152B1 (fr) 2018-10-17

Family

ID=49711586

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12878418.8A Active EP2840152B1 (fr) 2012-06-06 2012-06-06 Procédé de conduite de haut fourneau utilisant du ferrocoke

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 (2)

* 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
JP6260751B2 (ja) * 2015-10-28 2018-01-17 Ｊｆｅスチール株式会社 高炉への原料装入方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1445334A1 (fr) * 2002-08-29 2004-08-11 JFE Steel Corporation Procede de chargement de matiere brute pour creuset sans entonnoir de coulee
EP2431484A1 (fr) * 2009-05-29 2012-03-21 JFE Steel Corporation Procédé de fonctionnement d'un haut-fourneau
EP2450459A1 (fr) * 2009-08-10 2012-05-09 JFE Steel Corporation Procédé de fonctionnement de haut fourneau

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
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
JP4899726B2 (ja) * 2006-08-31 2012-03-21 Ｊｆｅスチール株式会社 高炉の操業方法
JP4998692B2 (ja) * 2006-10-31 2012-08-15 Ｊｆｅスチール株式会社 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1445334A1 (fr) * 2002-08-29 2004-08-11 JFE Steel Corporation Procede de chargement de matiere brute pour creuset sans entonnoir de coulee
EP2431484A1 (fr) * 2009-05-29 2012-03-21 JFE Steel Corporation Procédé de fonctionnement d'un haut-fourneau
EP2450459A1 (fr) * 2009-08-10 2012-05-09 JFE Steel Corporation Procédé de fonctionnement de haut fourneau

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013183170A1 *

Also Published As

Publication number Publication date
AU2012382225B2 (en) 2016-01-28
KR20150006472A (ko) 2015-01-16
EP2840152B1 (fr) 2018-10-17
KR101611121B1 (ko) 2016-04-08
WO2013183170A1 (fr) 2013-12-12
CN104334748A (zh) 2015-02-04
EP2840152A1 (fr) 2015-02-25
BR112014028858A2 (pt) 2017-06-27
AU2012382225A1 (en) 2014-11-20
BR112014028858B1 (pt) 2018-11-13
CN104334748B (zh) 2016-10-26

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