WO2013140810A8 - Procédé d'ajustement d'une poudre de précurseur pour frittage, et poudre de précurseur pour frittage - Google Patents

Procédé d'ajustement d'une poudre de précurseur pour frittage, et poudre de précurseur pour frittage 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
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.)
Ceased
Application number
PCT/JP2013/001934
Other languages
English (en)
Japanese (ja)
Other versions
WO2013140810A1 (fr
Inventor
憲司 大屋
隆英 樋口
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
Priority to JP2013556705A priority Critical patent/JP5516832B2/ja
Priority to CN201380015426.8A priority patent/CN104204243B/zh
Priority to BR112014023425-6A priority patent/BR112014023425B1/pt
Priority to KR1020147028654A priority patent/KR101525068B1/ko
Priority to AU2013236700A priority patent/AU2013236700B2/en
Publication of WO2013140810A1 publication Critical patent/WO2013140810A1/fr
Anticipated expiration legal-status Critical
Publication of WO2013140810A8 publication Critical patent/WO2013140810A8/fr
Ceased legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Selon la présente invention, l'ajustement du rapport de mélange [(C/F) × 100] entre la masse d'une matière première de minerai de fer (F) ayant des particules d'un diamètre ne dépassant pas 0,5 mm, et la masse d'un poussier de coke (C) ayant des particules d'un diamètre ne dépassant pas 0,5 mm, de telle manière que ledit rapport se situe dans un intervalle de sept à huit pour cent, permet d'obtenir une poudre de précurseur permettant de produire une fritte avec une grande efficacité, sans influence de la qualité du minerai de fer.
PCT/JP2013/001934 2012-03-22 2013-03-21 Procédé d'ajustement d'une poudre de précurseur pour frittage, et poudre de précurseur pour frittage Ceased WO2013140810A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013556705A JP5516832B2 (ja) 2012-03-22 2013-03-21 焼結鉱用原料粉の調整方法および焼結鉱用原料粉
CN201380015426.8A CN104204243B (zh) 2012-03-22 2013-03-21 烧结矿用原料粉的调整方法和烧结矿用原料粉
BR112014023425-6A BR112014023425B1 (pt) 2012-03-22 2013-03-21 Método para ajustar pó precursor para minério sinterizado, e pó precursor para minério sinte-rizado
KR1020147028654A KR101525068B1 (ko) 2012-03-22 2013-03-21 소결광용 원료분의 조정 방법 및 소결광용 원료분
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 (fr) 2013-09-26
WO2013140810A8 true WO2013140810A8 (fr) 2014-10-16

Family

ID=49222283

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/001934 Ceased WO2013140810A1 (fr) 2012-03-22 2013-03-21 Procédé d'ajustement d'une poudre de précurseur pour frittage, et poudre de précurseur pour frittage

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2765680C1 (ru) * 2018-03-20 2022-02-01 ДжФЕ СТИЛ КОРПОРЕЙШН Гранулированный материал, способ изготовления гранулированного материала и способ изготовления спеченной руды

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2017388174B2 (en) * 2016-12-28 2020-03-12 Jfe Steel Corporation Sintered ore manufacturing method
JP6458916B1 (ja) * 2017-04-17 2019-01-30 Ｊｆｅスチール株式会社 焼結鉱の製造方法
KR102498593B1 (ko) * 2018-03-29 2023-02-10 제이에프이 스틸 가부시키가이샤 조립물, 조립물의 제조 방법 및 소결광의 제조 방법
CN114264585B (zh) * 2020-09-16 2023-11-14 宝山钢铁股份有限公司 生产用碳铁复合炉料的透气性模拟测定方法
EP4286546A1 (fr) * 2023-02-23 2023-12-06 Tata Steel IJmuiden B.V. Procédé de fabrication de granulés frittés

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 (ja) * 1985-06-27 1987-02-18 Nippon Kokan Kk <Nkk> 焼成塊成鉱およびその製造方法
JPH089739B2 (ja) * 1989-08-23 1996-01-31 日本鋼管株式会社 焼成塊成鉱の製造方法
JPH07331343A (ja) * 1994-05-31 1995-12-19 Nippon Steel Corp 排ガス循環焼結操業方法
KR100587709B1 (ko) * 2003-03-20 2006-06-08 가부시키가이샤 고베 세이코쇼 소결광의 제조방법
JP5004421B2 (ja) * 2004-09-17 2012-08-22 Ｊｆｅスチール株式会社 焼結鉱の製造方法
JP4661154B2 (ja) * 2004-10-01 2011-03-30 Ｊｆｅスチール株式会社 焼結鉱の製造方法
JP5063978B2 (ja) * 2006-10-20 2012-10-31 新日本製鐵株式会社 焼結原料の造粒方法
CN101928824B (zh) * 2009-06-22 2013-05-01 鞍钢股份有限公司 降低烧结固体燃耗、提高强度的烧结矿生产方法
CN102206744B (zh) * 2010-03-29 2013-04-10 攀钢集团钢铁钒钛股份有限公司 一种烧结混合料制粒的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2765680C1 (ru) * 2018-03-20 2022-02-01 ДжФЕ СТИЛ КОРПОРЕЙШН Гранулированный материал, способ изготовления гранулированного материала и способ изготовления спеченной руды

Also Published As

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

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