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EP1956101A4 - PROCESS FOR PRODUCING FRESH ORE AND SINTER FURNACE - Google Patents

PROCESS FOR PRODUCING FRESH ORE AND SINTER FURNACE

Info

Publication number
EP1956101A4
EP1956101A4 EP06822967A EP06822967A EP1956101A4 EP 1956101 A4 EP1956101 A4 EP 1956101A4 EP 06822967 A EP06822967 A EP 06822967A EP 06822967 A EP06822967 A EP 06822967A EP 1956101 A4 EP1956101 A4 EP 1956101A4
Authority
EP
European Patent Office
Prior art keywords
producing fresh
fresh ore
sinter furnace
sinter
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.)
Granted
Application number
EP06822967A
Other languages
German (de)
French (fr)
Other versions
EP1956101A1 (en
EP1956101B1 (en
Inventor
Nobuyuki Oyama
Hideaki Sato
Satoshi Machida
Kanji Takeda
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 EP1956101A1 publication Critical patent/EP1956101A1/en
Publication of EP1956101A4 publication Critical patent/EP1956101A4/en
Application granted granted Critical
Publication of EP1956101B1 publication Critical patent/EP1956101B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C22B1/16—Sintering; Agglomerating
    • 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
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • 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
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • C22B1/205—Sintering; Agglomerating in sintering machines with movable grates regulation of the sintering process
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/06—Endless-strand sintering machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/10—Charging directly from hoppers or shoots

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP06822967A 2005-10-31 2006-10-27 Process for producing sintered ore Active EP1956101B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2005317470 2005-10-31
JP2006096693 2006-03-31
JP2006250280 2006-09-15
PCT/JP2006/322049 WO2007052776A1 (en) 2005-10-31 2006-10-27 Process for producing sintered ore and sintering machine

Publications (3)

Publication Number Publication Date
EP1956101A1 EP1956101A1 (en) 2008-08-13
EP1956101A4 true EP1956101A4 (en) 2009-12-02
EP1956101B1 EP1956101B1 (en) 2012-08-15

Family

ID=38005928

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06822967A Active EP1956101B1 (en) 2005-10-31 2006-10-27 Process for producing sintered ore

Country Status (6)

Country Link
EP (1) EP1956101B1 (en)
KR (2) KR101074893B1 (en)
CN (1) CN101300366B (en)
AU (1) AU2006309650B8 (en)
TW (1) TW200722529A (en)
WO (1) WO2007052776A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107782147A (en) * 2016-08-30 2018-03-09 河南凤宝特钢有限公司 A kind of method for reducing pallet burnup

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5359013B2 (en) * 2008-04-28 2013-12-04 Ｊｆｅスチール株式会社 Sintering machine and operation method thereof
JP5262274B2 (en) * 2008-04-28 2013-08-14 Ｊｆｅスチール株式会社 Sintering machine and operation method thereof
JP4735682B2 (en) * 2008-08-21 2011-07-27 Ｊｆｅスチール株式会社 Method for producing sintered ore and sintering machine
JP5682099B2 (en) * 2008-10-31 2015-03-11 Ｊｆｅスチール株式会社 Method for producing sintered ore
JP4911163B2 (en) * 2008-12-01 2012-04-04 Ｊｆｅスチール株式会社 Method for producing sintered ore
KR101311609B1 (en) 2008-12-03 2013-09-26 제이에프이 스틸 가부시키가이샤 Process for producing sintered ore and sintering apparatus
JP5544792B2 (en) * 2009-08-31 2014-07-09 Ｊｆｅスチール株式会社 Sintering machine
JP5504956B2 (en) * 2010-02-17 2014-05-28 Ｊｆｅスチール株式会社 Sintering machine
JP2011169570A (en) * 2010-02-22 2011-09-01 Jfe Steel Corp Sintering machine
JP5585503B2 (en) * 2010-03-24 2014-09-10 Ｊｆｅスチール株式会社 Method for producing sintered ore
JP5862872B2 (en) * 2011-12-22 2016-02-16 Ｊｆｅスチール株式会社 Sintering machine and gaseous fuel supply method
AU2012382543B2 (en) 2012-06-13 2016-04-07 Jfe Steel Corporation Method for producing sintered ore
EP2876174B1 (en) 2012-07-18 2019-12-04 JFE Steel Corporation Gaseous fuel supply apparatus for sintering machine
KR101974429B1 (en) 2012-07-18 2019-05-02 제이에프이 스틸 가부시키가이샤 Method for producing sintered ore
CN103017667B (en) * 2012-12-24 2016-08-10 首钢总公司 Method for obtaining width and migration speed of sintering high-temperature belt
CN104342550A (en) * 2013-07-26 2015-02-11 上海梅山钢铁股份有限公司 Coke oven coal gas assisted sintering method
KR101462549B1 (en) * 2013-10-25 2014-11-18 주식회사 포스코 Charging apparatus for raw material, apparatus for manufacturing sintered ore and method for manufacturing sintered ore using the same
CN107354294A (en) * 2016-05-10 2017-11-17 中冶长天国际工程有限责任公司 A kind of soaking sintering process based on fuel gas injection
CN106191425B (en) * 2016-07-25 2018-07-31 马鞍山钢铁股份有限公司 A method of sintering spray plus imflammable gas
WO2018194014A1 (en) 2017-04-17 2018-10-25 Ｊｆｅスチール株式会社 Method for producing sintered ore
CN110055361B (en) * 2019-06-10 2020-12-01 成渝钒钛科技有限公司 Coke oven blast furnace application technique
CN112048616B (en) * 2020-09-08 2021-08-31 中南大学 A liquid-gas two-phase medium coupled mobile spraying sintering method and spraying device
CN112048617B (en) * 2020-09-08 2021-08-31 中南大学 A liquid-gas two-phase medium coupling zone spray sintering method and spray device
CN114058840A (en) * 2021-10-20 2022-02-18 包头钢铁（集团）有限责任公司 Method for improving quality of sinter by using combustible gas
CN115216625B (en) * 2021-11-22 2023-06-23 中冶长天国际工程有限责任公司 A method for assisting sintering by gas injection at periodic intervals

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518585A (en) * 1978-07-27 1980-02-08 Sumitomo Metal Ind Ltd Manufacture of sintered ore
EP0079264A1 (en) * 1981-11-02 1983-05-18 Institut De Recherches De La Siderurgie Francaise (Irsid) Process for the agglomeration of iron ores on a sintering grate, and installation
JP2000192153A (en) * 1998-12-25 2000-07-11 Nkk Corp Sinter ore, method for producing the same, and method for operating blast furnace

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4627126B1 (en) 1967-05-17 1971-08-06
JPS4627126Y1 (en) * 1967-06-10 1971-09-18
JPS5651536A (en) * 1979-09-29 1981-05-09 Sumitomo Metal Ind Ltd Manufacture of sintered ore
JPS6148538A (en) * 1984-08-13 1986-03-10 Kawasaki Steel Corp Manufacture of sintered ore
JP2598418B2 (en) * 1987-08-24 1997-04-09 川崎製鉄株式会社 Sintering method and apparatus for sintering compounding raw materials
JPH05311257A (en) 1992-05-11 1993-11-22 Nippon Steel Corp Production of sintered ore
BR9706625A (en) * 1996-08-16 1999-11-23 Nippon Steel Corp Sintered ore production method and sintering machine for the same
KR100286675B1 (en) * 1996-12-12 2001-06-01 이구택 Sintering method of iron ore
CN1271022A (en) * 2000-04-28 2000-10-25 张同山 Homogeneous agglomerate sintering method and equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518585A (en) * 1978-07-27 1980-02-08 Sumitomo Metal Ind Ltd Manufacture of sintered ore
EP0079264A1 (en) * 1981-11-02 1983-05-18 Institut De Recherches De La Siderurgie Francaise (Irsid) Process for the agglomeration of iron ores on a sintering grate, and installation
JP2000192153A (en) * 1998-12-25 2000-07-11 Nkk Corp Sinter ore, method for producing the same, and method for operating blast furnace

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007052776A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107782147A (en) * 2016-08-30 2018-03-09 河南凤宝特钢有限公司 A kind of method for reducing pallet burnup

Also Published As

Publication number Publication date
AU2006309650B8 (en) 2010-12-16
KR20080050508A (en) 2008-06-05
CN101300366A (en) 2008-11-05
KR101074893B1 (en) 2011-10-19
KR101074892B1 (en) 2011-10-19
KR20100099350A (en) 2010-09-10
AU2006309650A1 (en) 2007-05-10
CN101300366B (en) 2011-01-05
TWI329677B (en) 2010-09-01
AU2006309650B2 (en) 2010-12-02
WO2007052776A1 (en) 2007-05-10
EP1956101A1 (en) 2008-08-13
TW200722529A (en) 2007-06-16
EP1956101B1 (en) 2012-08-15

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