WO2013140810A8 - Method for adjusting precursor powder for sintered ore, and precursor powder for sintered ore - Google Patents

Method for adjusting precursor powder for sintered ore, and precursor powder for sintered ore Download PDF

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Publication number
WO2013140810A8
WO2013140810A8 PCT/JP2013/001934 JP2013001934W WO2013140810A8 WO 2013140810 A8 WO2013140810 A8 WO 2013140810A8 JP 2013001934 W JP2013001934 W JP 2013001934W WO 2013140810 A8 WO2013140810 A8 WO 2013140810A8
Authority
WO
WIPO (PCT)
Prior art keywords
sintered ore
precursor powder
adjusting
ore
particles
Prior art date
Application number
PCT/JP2013/001934
Other languages
French (fr)
Japanese (ja)
Other versions
WO2013140810A1 (en
Inventor
憲司 大屋
隆英 樋口
Original Assignee
Ｊｆｅスチール株式会社
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スチール株式会社 filed Critical Ｊｆｅスチール株式会社
Priority to BR112014023425-6A priority Critical patent/BR112014023425B1/en
Priority to JP2013556705A priority patent/JP5516832B2/en
Priority to CN201380015426.8A priority patent/CN104204243B/en
Priority to KR1020147028654A priority patent/KR101525068B1/en
Priority to AU2013236700A priority patent/AU2013236700B2/en
Publication of WO2013140810A1 publication Critical patent/WO2013140810A1/en
Publication of WO2013140810A8 publication Critical patent/WO2013140810A8/en

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
    • C22B1/24—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

Abstract

According to the present invention, by adjusting a mixing ratio [(C/F) × 100] between the mass of an iron ore raw material (F) having particles with a diameter of not more than 0.5 mm, and the mass of coke breeze (C) having particles with a diameter of not more than 0.5 mm, to a range of seven to eight percent, a precursor powder for sintered ore, which is excellent for efficiently producing sintered ore, can be adjusted, without depending on the quality of the iron ore.
PCT/JP2013/001934 2012-03-22 2013-03-21 Method for adjusting precursor powder for sintering, and precursor powder for sintering WO2013140810A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BR112014023425-6A BR112014023425B1 (en) 2012-03-22 2013-03-21 METHOD FOR ADJUSTING PRECURSOR POWDER FOR SINTERIZED ORE, AND PRECURSOR POWDER FOR SYNTHESIZED ORE
JP2013556705A JP5516832B2 (en) 2012-03-22 2013-03-21 Method for adjusting raw material powder for sintered ore and raw material powder for sintered ore
CN201380015426.8A CN104204243B (en) 2012-03-22 2013-03-21 Method of adjustment and the sintering deposit raw meal of raw meal for sintering deposit
KR1020147028654A KR101525068B1 (en) 2012-03-22 2013-03-21 Method for adjusting precursor powder for sintered ore, and precursor powder for sintered ore
AU2013236700A AU2013236700B2 (en) 2012-03-22 2013-03-21 Method for adjusting precursor powder for sintered ore, and precursor powder for sintered ore

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-066333 2012-03-22
JP2012066333 2012-03-22

Publications (2)

Publication Number Publication Date
WO2013140810A1 WO2013140810A1 (en) 2013-09-26
WO2013140810A8 true WO2013140810A8 (en) 2014-10-16

Family

ID=49222283

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/001934 WO2013140810A1 (en) 2012-03-22 2013-03-21 Method for adjusting precursor powder for sintering, and precursor powder for sintering

Country Status (7)

Country Link
JP (1) JP5516832B2 (en)
KR (1) KR101525068B1 (en)
CN (1) CN104204243B (en)
AU (1) AU2013236700B2 (en)
BR (1) BR112014023425B1 (en)
TW (1) TWI473882B (en)
WO (1) WO2013140810A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2765680C1 (en) * 2018-03-20 2022-02-01 ДжФЕ СТИЛ КОРПОРЕЙШН Granular material, method for manufacturing the granular material and method for manufacturing sintered ore

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110168118B (en) * 2016-12-28 2022-09-09 杰富意钢铁株式会社 Method for producing sintered ore
BR112019021450B1 (en) * 2017-04-17 2023-03-21 Jfe Steel Corporation METHOD TO PRODUCE SINTERED ORE
BR112020019958A2 (en) * 2018-03-29 2021-01-05 Jfe Steel Corporation GRANULATED MATERIAL, METHOD FOR PRODUCTION OF GRANULATED MATERIAL, AND METHOD FOR PRODUCTION OF SINTERIZED ORE
CN114264585B (en) * 2020-09-16 2023-11-14 宝山钢铁股份有限公司 Method for simulating and measuring air permeability of carbon-iron composite furnace burden for production
EP4286546A1 (en) * 2023-02-23 2023-12-06 Tata Steel IJmuiden B.V. Method for the manufacturing of sinter granules

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118215A (en) * 1977-03-26 1978-10-16 Sumitomo Metal Ind Ltd Sintering method
JPS6237325A (en) * 1985-06-27 1987-02-18 Nippon Kokan Kk <Nkk> Calcined lump ore and its production
JPH089739B2 (en) * 1989-08-23 1996-01-31 日本鋼管株式会社 Method for producing calcined agglomerated ore
JPH07331343A (en) * 1994-05-31 1995-12-19 Nippon Steel Corp Exhaust gas circulated sintering operation method
KR100587709B1 (en) * 2003-03-20 2006-06-08 가부시키가이샤 고베 세이코쇼 manufacturing process for sintered ore
JP5004421B2 (en) * 2004-09-17 2012-08-22 Ｊｆｅスチール株式会社 Method for producing sintered ore
JP4661154B2 (en) * 2004-10-01 2011-03-30 Ｊｆｅスチール株式会社 Method for producing sintered ore
JP5063978B2 (en) * 2006-10-20 2012-10-31 新日本製鐵株式会社 Granulation method of sintering raw material
CN101928824B (en) * 2009-06-22 2013-05-01 鞍钢股份有限公司 Sinter production method for reducing sintering solid burnup and enhancing intensity
CN102206744B (en) * 2010-03-29 2013-04-10 攀钢集团钢铁钒钛股份有限公司 Method for granulating sinter mixture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2765680C1 (en) * 2018-03-20 2022-02-01 ДжФЕ СТИЛ КОРПОРЕЙШН Granular material, method for manufacturing the granular material and method for manufacturing sintered ore

Also Published As

Publication number Publication date
JPWO2013140810A1 (en) 2015-08-03
TW201339314A (en) 2013-10-01
AU2013236700A1 (en) 2014-10-02
WO2013140810A1 (en) 2013-09-26
BR112014023425B1 (en) 2019-05-28
CN104204243A (en) 2014-12-10
KR101525068B1 (en) 2015-06-02
TWI473882B (en) 2015-02-21
CN104204243B (en) 2016-05-04
KR20140134327A (en) 2014-11-21
AU2013236700B2 (en) 2015-04-23
JP5516832B2 (en) 2014-06-11

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