EP2322675A4 - Process for producing sintered ore and sintering machine - Google Patents

Process for producing sintered ore and sintering machine

Info

Publication number
EP2322675A4
EP2322675A4 EP08876783.5A EP08876783A EP2322675A4 EP 2322675 A4 EP2322675 A4 EP 2322675A4 EP 08876783 A EP08876783 A EP 08876783A EP 2322675 A4 EP2322675 A4 EP 2322675A4
Authority
EP
European Patent Office
Prior art keywords
sintering machine
sintered ore
producing sintered
producing
ore
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
EP08876783.5A
Other languages
German (de)
French (fr)
Other versions
EP2322675A1 (en
EP2322675B1 (en
Inventor
Nobuyuki Oyama
Katsuhiro Iwasaki
Hideki Kadoya
Yasuo Nagashima
Hiroshi Tako
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 EP2322675A1 publication Critical patent/EP2322675A1/en
Publication of EP2322675A4 publication Critical patent/EP2322675A4/en
Application granted granted Critical
Publication of EP2322675B1 publication Critical patent/EP2322675B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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)
  • 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)
  • Furnace Details (AREA)
EP08876783.5A 2008-08-21 2008-12-02 Process for producing sintered ore and sintering machine Active EP2322675B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008212760A JP4735682B2 (en) 2008-08-21 2008-08-21 Method for producing sintered ore and sintering machine
PCT/JP2008/072223 WO2010021065A1 (en) 2008-08-21 2008-12-02 Process for producing sintered ore and sintering machine

Publications (3)

Publication Number Publication Date
EP2322675A1 EP2322675A1 (en) 2011-05-18
EP2322675A4 true EP2322675A4 (en) 2016-07-27
EP2322675B1 EP2322675B1 (en) 2018-03-07

Family

ID=41706959

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08876783.5A Active EP2322675B1 (en) 2008-08-21 2008-12-02 Process for producing sintered ore and sintering machine

Country Status (8)

Country Link
EP (1) EP2322675B1 (en)
JP (1) JP4735682B2 (en)
KR (1) KR101387811B1 (en)
CN (1) CN102131941B (en)
AU (1) AU2008360794B8 (en)
BR (1) BRPI0823086A2 (en)
TW (1) TWI409339B (en)
WO (1) WO2010021065A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4009851B2 (en) 2002-05-20 2007-11-21 セイコーエプソン株式会社 Projection-type image display system, projector, program, information storage medium, and image projection method
JP5699453B2 (en) * 2010-06-02 2015-04-08 Ｊｆｅスチール株式会社 Sintering machine and method for producing sintered ore
MY157876A (en) * 2012-03-29 2016-07-26 Jfe Steel Corp Ignition apparatus for sintering machine and sintering machine
EP2862949B1 (en) * 2012-06-13 2021-03-10 JFE Steel Corporation Method for manufacturing sintered ore
US9821381B2 (en) 2012-07-18 2017-11-21 Jfe Steel Corporation Gaseous fuel supply apparatus for sintering machine
JP5561443B2 (en) * 2012-07-18 2014-07-30 Ｊｆｅスチール株式会社 Method for producing sintered ore
WO2014080450A1 (en) 2012-11-20 2014-05-30 Ｊｆｅスチール株式会社 Oxygen-gas fuel supply device for sintering machine
KR101461580B1 (en) * 2013-12-23 2014-11-17 주식회사 포스코 Apparatus for manufacturing sintered ore and method for manufacturing sintered ore using the same
CN104006403B (en) * 2014-05-29 2016-08-17 马钢(集团)控股有限公司 A kind of gas dilution devices and methods therefor
CN106468431A (en) * 2015-08-21 2017-03-01 上海梅山钢铁股份有限公司 Solve the method that fuel gas assisted sintering catches fire and gas nozzle blocks
CN107782144B (en) * 2016-08-29 2019-08-13 中冶长天国际工程有限责任公司 A kind of intracavity blowing device and sintering equipment
CN107782145B (en) * 2016-08-29 2019-11-29 中冶长天国际工程有限责任公司 A kind of blowing assisted sintering method multidirectional pipe row's formula blowing device and its blowing method
CN107796222B (en) * 2016-08-29 2019-09-13 中冶长天国际工程有限责任公司 A kind of assisted sintering multiple rows of synchronous rotary blowing device and its blowing method
DE102016116645A1 (en) * 2016-09-06 2017-10-26 Outotec (Finland) Oy sinter cooler
CN108085482A (en) * 2016-11-23 2018-05-29 中冶长天国际工程有限责任公司 A kind of blowing device and its sintering process for strengthening edge sintering
CN108088398B (en) * 2016-11-23 2020-03-17 中冶长天国际工程有限责任公司 Combustion measuring device and method for injection-assisted sintering method
CN106403607B (en) * 2016-11-29 2018-12-14 安徽工业大学 A kind of cold bed pallet bottom inside dynamic sealing device
WO2018151024A1 (en) * 2017-02-16 2018-08-23 Ｊｆｅスチール株式会社 Method for manufacturing sintered ore
EP3372935A1 (en) * 2017-03-08 2018-09-12 Paul Wurth S.A. Conveying device for bulk material
CN110546285B (en) * 2017-04-27 2021-07-06 杰富意钢铁株式会社 Method for producing sintered ore
JP7099258B2 (en) * 2018-06-25 2022-07-12 日本製鉄株式会社 Method of manufacturing sinter using DL type sinter and DL type sinter
CN109207739B (en) * 2018-09-17 2019-12-24 中南大学 Method for producing iron-making furnace burden by resource utilization of zinc-containing metallurgical dust
CN109526305B (en) * 2018-11-21 2021-05-04 广东海洋大学 Experiment table for screening saline-alkali resistant germplasm of rice
CN110055361B (en) * 2019-06-10 2020-12-01 成渝钒钛科技有限公司 Coke oven blast furnace application technique
EP3904544A1 (en) * 2020-04-30 2021-11-03 Primetals Technologies Austria GmbH Method for adjusting a permeability of a sintered good
CN111860240B (en) * 2020-07-07 2022-08-02 内蒙古科技大学 Method and system for detecting offset fault of side plate of trolley of chain grate
CN112048617B (en) * 2020-09-08 2021-08-31 中南大学 Liquid-gas two-phase medium coupling partition blowing sintering method and blowing device
CN115216625B (en) * 2021-11-22 2023-06-23 中冶长天国际工程有限责任公司 Method for assisting sintering by gas periodic interval injection

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2195688A1 (en) * 1972-08-11 1974-03-08 Siderurgie Fse Inst Rech Introducing gaseous fuel into sinter mixt - without danger of igniting the fuel before it reaches the sinter bed
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
JP2006336026A (en) * 2005-05-31 2006-12-14 Jfe Steel Kk Apparatus and method for sintering

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4627126B1 (en) * 1967-05-17 1971-08-06
JPS5518585A (en) 1978-07-27 1980-02-08 Sumitomo Metal Ind Ltd Manufacture of sintered ore
JPS5651536A (en) * 1979-09-29 1981-05-09 Sumitomo Metal Ind Ltd Manufacture of sintered ore
JPS60155626A (en) 1984-01-24 1985-08-15 Sumitomo Metal Ind Ltd Treatment of waste gas from sintering machine
JPH05311257A (en) * 1992-05-11 1993-11-22 Nippon Steel Corp Production of sintered ore
KR101074892B1 (en) * 2005-10-31 2011-10-19 제이에프이 스틸 가부시키가이샤 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
CN101004261A (en) * 2007-01-10 2007-07-25 王梓骥 Technical method for implementing continuous ignition at local multiple points
JP4735660B2 (en) * 2007-04-27 2011-07-27 Ｊｆｅスチール株式会社 Method for producing sintered ore and sintering machine
CN101144117A (en) * 2007-10-15 2008-03-19 莱芜钢铁集团有限公司 Oxygen-enriched sintering technique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2195688A1 (en) * 1972-08-11 1974-03-08 Siderurgie Fse Inst Rech Introducing gaseous fuel into sinter mixt - without danger of igniting the fuel before it reaches the sinter bed
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
JP2006336026A (en) * 2005-05-31 2006-12-14 Jfe Steel Kk Apparatus and method for sintering

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010021065A1 *

Also Published As

Publication number Publication date
WO2010021065A1 (en) 2010-02-25
JP2010047801A (en) 2010-03-04
KR20110042353A (en) 2011-04-26
CN102131941B (en) 2013-07-17
EP2322675A1 (en) 2011-05-18
EP2322675B1 (en) 2018-03-07
TW201009090A (en) 2010-03-01
BRPI0823086A2 (en) 2016-11-08
AU2008360794B2 (en) 2013-03-07
KR101387811B1 (en) 2014-04-21
AU2008360794A1 (en) 2010-02-25
JP4735682B2 (en) 2011-07-27
AU2008360794B8 (en) 2013-03-28
CN102131941A (en) 2011-07-20
TWI409339B (en) 2013-09-21

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