EP2371975A4 - Process for producing sintered ore and sintering apparatus - Google Patents

Process for producing sintered ore and sintering apparatus

Info

Publication number
EP2371975A4
EP2371975A4 EP09830494.2A EP09830494A EP2371975A4 EP 2371975 A4 EP2371975 A4 EP 2371975A4 EP 09830494 A EP09830494 A EP 09830494A EP 2371975 A4 EP2371975 A4 EP 2371975A4
Authority
EP
European Patent Office
Prior art keywords
sintered ore
sintering apparatus
producing sintered
producing
sintering
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
EP09830494.2A
Other languages
German (de)
French (fr)
Other versions
EP2371975A1 (en
EP2371975B1 (en
Inventor
Nobuyuki Oyama
Katsuhiro Iwasaki
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
Priority claimed from JP2008309179A external-priority patent/JP4911164B2/en
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP2371975A1 publication Critical patent/EP2371975A1/en
Publication of EP2371975A4 publication Critical patent/EP2371975A4/en
Application granted granted Critical
Publication of EP2371975B1 publication Critical patent/EP2371975B1/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
    • 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
    • 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
    • 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
    • F27B19/00—Combinations of furnaces of kinds not covered by a single preceding main group
    • 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
    • F27B21/02—Sintering grates or tables
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP09830494.2A 2008-12-03 2009-12-03 Process for producing sintered ore and sintering apparatus Active EP2371975B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008309179A JP4911164B2 (en) 2008-12-03 2008-12-03 Sintering machine and method for producing sintered ore
JP2008309177 2008-12-03
PCT/JP2009/070636 WO2010064731A1 (en) 2008-12-03 2009-12-03 Process for producing sintered ore and sintering apparatus

Publications (3)

Publication Number Publication Date
EP2371975A1 EP2371975A1 (en) 2011-10-05
EP2371975A4 true EP2371975A4 (en) 2016-10-19
EP2371975B1 EP2371975B1 (en) 2018-07-11

Family

ID=42233375

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09830494.2A Active EP2371975B1 (en) 2008-12-03 2009-12-03 Process for producing sintered ore and sintering apparatus

Country Status (6)

Country Link
EP (1) EP2371975B1 (en)
KR (1) KR101311609B1 (en)
CN (1) CN102239271B (en)
AU (1) AU2009323283B2 (en)
TW (1) TWI426136B (en)
WO (1) WO2010064731A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5440435B2 (en) * 2010-07-23 2014-03-12 新日鐵住金株式会社 Method for producing sintered ore and sintering machine
JP6037145B2 (en) 2012-06-13 2016-11-30 Ｊｆｅスチール株式会社 Method for producing sintered ore
EP2876175B1 (en) * 2012-07-18 2020-10-14 JFE Steel Corporation Method for producing sinter
JP5574062B2 (en) * 2012-07-18 2014-08-20 Ｊｆｅスチール株式会社 Gas fuel supply device for sintering machine
EP2924132B1 (en) * 2012-11-20 2020-05-06 JFE Steel Corporation Oxygen-gaseous fuel supply apparatus for sintering machine
KR101917596B1 (en) * 2012-12-28 2018-11-13 재단법인 포항산업과학연구원 The method for producing sintered ore by using tar
KR101461580B1 (en) * 2013-12-23 2014-11-17 주식회사 포스코 Apparatus for manufacturing sintered ore and method for manufacturing sintered ore using the same
KR101824111B1 (en) * 2015-11-18 2018-02-01 주식회사 포스코 Raw material treatment apparatus and method for raw material treatment 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
CN108195200B (en) * 2017-06-16 2023-12-29 中冶长天国际工程有限责任公司 External combustion preventing type fuel gas injection device and fuel gas injection method thereof
CN108195201B (en) * 2017-11-23 2023-10-27 中冶长天国际工程有限责任公司 Self-adaptive control type gas injection device and method based on charge level video recognition
CN110319694A (en) * 2018-03-31 2019-10-11 高彦 Sintering equipment and control method
KR20230153516A (en) * 2018-12-07 2023-11-06 제이에프이 스틸 가부시키가이샤 Sintered ore manufacturing method
CN113106250B (en) * 2020-01-09 2022-05-17 中南大学 Low-energy-consumption low-emission sintering method for multi-component gas medium composite injection
CN112393599B (en) * 2020-04-27 2022-06-07 中冶长天国际工程有限责任公司 Tangential curtain cooling type gas injection sintering machine and control method thereof
CN111560514A (en) * 2020-06-09 2020-08-21 南开大学 Iron ore sintering method capable of simultaneously improving reducibility of sintered ore and reducing emission of nitrogen oxides
CN115218652B (en) * 2021-09-07 2024-07-02 中冶长天国际工程有限责任公司 Multistage liquid fuel complementary heat coupling hot air sintering method
CN114517259A (en) * 2022-02-18 2022-05-20 广东韶钢松山股份有限公司 Sintering machine and method for manufacturing sintered ore by using same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5180608A (en) * 1975-01-13 1976-07-14 Kawasaki Steel Co SHOKETSURONIOKERUCHITSUSOSANKABUTSUNOTEIGENHOHO
JPS5651536A (en) * 1979-09-29 1981-05-09 Sumitomo Metal Ind Ltd Manufacture of sintered ore

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4627126B1 (en) 1967-05-17 1971-08-06
JPS4818102B1 (en) 1968-11-12 1973-06-04
JPS5518585A (en) 1978-07-27 1980-02-08 Sumitomo Metal Ind Ltd Manufacture of sintered ore
JPH0724979B2 (en) * 1985-08-09 1995-03-22 株式会社井上ジャパックス研究所 Wire cut electrical discharge machine
JPS6239126U (en) * 1985-08-26 1987-03-09
FR2670801B1 (en) * 1990-12-20 1994-07-01 Lorraine Laminage DEVICE FOR LIGHTING A BED OF MIXTURE OF MATERIALS SUCH AS ORE AND COKE.
CN2136402Y (en) * 1992-03-31 1993-06-16 单丹 Filled bed type liquid fuel efficience vaporizing combustion stove
JPH05311257A (en) 1992-05-11 1993-11-22 Nippon Steel Corp Production of sintered ore
JP3916754B2 (en) * 1998-03-20 2007-05-23 松下電器産業株式会社 Automatic fire alarm system
ATE547539T1 (en) * 2002-08-21 2012-03-15 Nippon Steel Corp METHOD FOR GRANULATING SINTERED MATERIAL FOR IRON PRODUCTION
EP1956101B1 (en) * 2005-10-31 2012-08-15 JFE Steel Corporation Process for producing sintered ore
JP4605142B2 (en) * 2005-10-31 2011-01-05 Ｊｆｅスチール株式会社 Method for producing sintered ore and sintering machine
EA200802255A1 (en) * 2006-05-05 2009-10-30 Пласкоенерджи Айпи Холдингз, С.Л., Билбау, Шафхаузен Брэнч REPEATED USE SYSTEM OF HEAT FOR APPLICATION WITH A GASIFICATOR
CN101004261A (en) * 2007-01-10 2007-07-25 王梓骥 Technical method for implementing continuous ignition at local multiple points
JP2008291362A (en) * 2007-04-27 2008-12-04 Jfe Steel Kk Operation analysis program for period of blowing diluted gaseous fuel into sintering machine, and analysis control apparatus for period of blowing diluted gaseous fuel into sintering machine
JP4590001B2 (en) * 2008-02-27 2010-12-01 新日本製鐵株式会社 Method for producing sintered ore and sintering machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5180608A (en) * 1975-01-13 1976-07-14 Kawasaki Steel Co SHOKETSURONIOKERUCHITSUSOSANKABUTSUNOTEIGENHOHO
JPS5651536A (en) * 1979-09-29 1981-05-09 Sumitomo Metal Ind Ltd Manufacture of sintered ore

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 197635, 1976 Derwent World Patents Index; AN 1976-65699X, XP002761567 *
See also references of WO2010064731A1 *

Also Published As

Publication number Publication date
TWI426136B (en) 2014-02-11
KR101311609B1 (en) 2013-09-26
CN102239271A (en) 2011-11-09
WO2010064731A1 (en) 2010-06-10
AU2009323283B2 (en) 2013-03-07
EP2371975A1 (en) 2011-10-05
AU2009323283A1 (en) 2010-06-10
EP2371975B1 (en) 2018-07-11
CN102239271B (en) 2014-06-04
KR20110059903A (en) 2011-06-07
TW201028482A (en) 2010-08-01

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