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SE0201453D0 - Method to improve iron production rate in a blast furnace - Google Patents

Method to improve iron production rate in a blast furnace

Info

Publication number
SE0201453D0
SE0201453D0 SE0201453A SE0201453A SE0201453D0 SE 0201453 D0 SE0201453 D0 SE 0201453D0 SE 0201453 A SE0201453 A SE 0201453A SE 0201453 A SE0201453 A SE 0201453A SE 0201453 D0 SE0201453 D0 SE 0201453D0
Authority
SE
Sweden
Prior art keywords
blast furnace
production rate
iron production
improve iron
improve
Prior art date
Application number
SE0201453A
Other languages
English (en)
Inventor
Jerker Sterneland
Original Assignee
Luossavaara Kiirunavaara Ab
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 Luossavaara Kiirunavaara Ab filed Critical Luossavaara Kiirunavaara Ab
Priority to SE0201453A priority Critical patent/SE0201453D0/sv
Publication of SE0201453D0 publication Critical patent/SE0201453D0/sv
Priority to JP2004503672A priority patent/JP2005525467A/ja
Priority to CA2485517A priority patent/CA2485517C/en
Priority to KR1020047018161A priority patent/KR101143334B1/ko
Priority to KR1020117010564A priority patent/KR20110054079A/ko
Priority to AU2003228194A priority patent/AU2003228194A1/en
Priority to PT03725954T priority patent/PT1504128E/pt
Priority to PCT/SE2003/000767 priority patent/WO2003095682A1/en
Priority to PL372868A priority patent/PL199187B1/pl
Priority to BRPI0309833-8A priority patent/BR0309833B8/pt
Priority to CNB038149818A priority patent/CN100523225C/zh
Priority to US10/513,885 priority patent/US7442229B2/en
Priority to ES03725954T priority patent/ES2393187T3/es
Priority to EP03725954A priority patent/EP1504128B1/en
Priority to RU2004136166/02A priority patent/RU2299242C2/ru
Priority to UA20041109195A priority patent/UA78777C2/uk

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B15/00—Other processes for the manufacture of iron from iron compounds
    • C21B15/04—Other processes for the manufacture of iron from iron compounds from iron carbonyl
    • 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
    • C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/04—Making slag of special composition
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Iron (AREA)
SE0201453A 2002-05-10 2002-05-10 Method to improve iron production rate in a blast furnace SE0201453D0 (sv)

Priority Applications (16)

Application Number Priority Date Filing Date Title
SE0201453A SE0201453D0 (sv) 2002-05-10 2002-05-10 Method to improve iron production rate in a blast furnace
RU2004136166/02A RU2299242C2 (ru) 2002-05-10 2003-05-12 Способ повышения производительности доменной печи
PT03725954T PT1504128E (pt) 2002-05-10 2003-05-12 Método para melhorar a taxa de produção de ferro em altoforno
PL372868A PL199187B1 (pl) 2002-05-10 2003-05-12 Sposób poprawy szybkości produkcji żelaza w wielkim piecu
KR1020047018161A KR101143334B1 (ko) 2002-05-10 2003-05-12 용광로에서의 철 생산율 증가방법
KR1020117010564A KR20110054079A (ko) 2002-05-10 2003-05-12 용광로에서의 철 생산율 증가방법
AU2003228194A AU2003228194A1 (en) 2002-05-10 2003-05-12 Method to improve iron production rate in a blast furnace.
JP2004503672A JP2005525467A (ja) 2002-05-10 2003-05-12 溶鉱炉における鉄生産速度を高めるための方法
PCT/SE2003/000767 WO2003095682A1 (en) 2002-05-10 2003-05-12 Method to improve iron production rate in a blast furnace.
CA2485517A CA2485517C (en) 2002-05-10 2003-05-12 Method to improve iron production rate in a blast furnace
BRPI0309833-8A BR0309833B8 (pt) 2002-05-10 2003-05-12 mÉtodo de produÇço de ferro em alto-forno.
CNB038149818A CN100523225C (zh) 2002-05-10 2003-05-12 在高炉中提高铁产率的方法
US10/513,885 US7442229B2 (en) 2002-05-10 2003-05-12 Method to improve iron production rate in a blast furnace
ES03725954T ES2393187T3 (es) 2002-05-10 2003-05-12 Procedimiento para mejorar la tasa de producción de hierro en un alto horno
EP03725954A EP1504128B1 (en) 2002-05-10 2003-05-12 Method to improve iron production rate in a blast furnace.
UA20041109195A UA78777C2 (uk) 2002-05-10 2003-12-05 Спосіб підвищення продуктивності доменної печі

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0201453A SE0201453D0 (sv) 2002-05-10 2002-05-10 Method to improve iron production rate in a blast furnace

Publications (1)

Publication Number Publication Date
SE0201453D0 true SE0201453D0 (sv) 2002-05-10

Family

ID=20287859

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0201453A SE0201453D0 (sv) 2002-05-10 2002-05-10 Method to improve iron production rate in a blast furnace

Country Status (15)

Country Link
US (1) US7442229B2 (sv)
EP (1) EP1504128B1 (sv)
JP (1) JP2005525467A (sv)
KR (2) KR101143334B1 (sv)
CN (1) CN100523225C (sv)
AU (1) AU2003228194A1 (sv)
BR (1) BR0309833B8 (sv)
CA (1) CA2485517C (sv)
ES (1) ES2393187T3 (sv)
PL (1) PL199187B1 (sv)
PT (1) PT1504128E (sv)
RU (1) RU2299242C2 (sv)
SE (1) SE0201453D0 (sv)
UA (1) UA78777C2 (sv)
WO (1) WO2003095682A1 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100348744C (zh) * 2006-01-25 2007-11-14 武汉科技大学 一种铁矿球团及其制备方法
US8719080B2 (en) 2006-05-20 2014-05-06 Clear Channel Management Services, Inc. System and method for scheduling advertisements
BRPI0603592A (pt) * 2006-08-22 2008-04-08 Vale Do Rio Doce Co dispositivo aerador de lìquidos ou polpas
JP5203789B2 (ja) * 2008-04-17 2013-06-05 株式会社神戸製鋼所 高炉炉頂ガス温度の制御方法
DE102009023928A1 (de) 2009-06-04 2010-12-09 Rheinkalk Gmbh Verfahren zur Herstellung eines Agglomerats
KR101291403B1 (ko) 2012-09-05 2013-07-30 한호재 광석화 펠릿, 이의 제조방법, 첨가제 펠릿 및 이를 이용한 선철의 제조방법
CN103773947B (zh) * 2014-01-15 2016-01-20 中南大学 一种脱除铁精矿中硅杂质提升铁品位的方法
EP3365470A1 (en) * 2015-10-23 2018-08-29 SABIC Global Technologies B.V. Electric arc furnace dust as coating material for iron ore pellets for use in direct reduction processes
WO2020204165A1 (ja) 2019-04-05 2020-10-08 Ｊｆｅスチール株式会社 粉率測定方法及び装置
BR102019023195B1 (pt) * 2019-11-05 2021-01-19 Vale S.A. processo de produção de aglomerado de finos de minério de ferroe o produto aglomerado

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US3163519A (en) * 1961-10-05 1964-12-29 Allis Chalmers Mfg Co Pellet of iron ore and flux, apparatus and method for making same
US3894865A (en) * 1970-07-10 1975-07-15 Wienert Fritz Otto Production of metallurgical pellets in rotary kilns
US4963185A (en) * 1974-08-01 1990-10-16 Applied Industrial Materials Corporation Agglomerates containing olivine for use in blast furnace
JPS52119403A (en) 1976-03-03 1977-10-06 Kobe Steel Ltd Sintered pellets of iron ore and its production method
JPS53102204A (en) * 1977-02-18 1978-09-06 Sumitomo Metal Ind Ltd Treating method for preventing pulverization of sintered ores dueto reduction
US4350523A (en) 1979-04-12 1982-09-21 Kabushiki Kaisha Kobe Seiko Sho Porous iron ore pellets
SU1615185A1 (ru) * 1988-08-30 1990-12-23 Нижне-Тагильский Металлургический Комбинат Способ производства чугуна из титаномагнетитовых руд
JPH0280522A (ja) * 1988-09-16 1990-03-20 Kobe Steel Ltd 高炉装入用二層構造ペレット
SU1677074A1 (ru) * 1989-07-03 1991-09-15 Белгородский филиал Научно-исследовательского и проектного института по обогащению и агломерации руд черных металлов "Механобрчермет" Способ производства окатышей
GB9019894D0 (en) * 1990-09-12 1990-10-24 Cokeless Cupolas Ltd Metal-melting furnaces
US5127939A (en) 1990-11-14 1992-07-07 Ceram Sna Inc. Synthetic olivine in the production of iron ore sinter
JP3144886B2 (ja) * 1992-03-17 2001-03-12 大阪鋼灰株式会社 ライムケーキを使用した高炉原料としての焼結鉱またはペレット鉱の製造法
RU2063443C1 (ru) * 1993-08-06 1996-07-10 Акционерное общество "Нижнетагильский металлургический комбинат" Способ доменной плавки титаномагнетитового сырья
US5476532A (en) * 1993-09-10 1995-12-19 Akzo Nobel N.V. Method for producing reducible iron-containing material having less clustering during direct reduction and products thereof
FR2753205B1 (fr) * 1996-09-12 1998-12-04 Usinor Sacilor Procede pour realiser un laitier moussant au-dessus d'un acier inoxydable en fusion dans un four electrique
SE517337C2 (sv) * 1998-02-02 2002-05-28 Luossavaara Kiirunavaara Ab Förfarande för reducering av hopklumpnings- och kladdningsbenägenheten hos järninnehållande agglomerat material
DE19900021A1 (de) * 1999-01-02 2000-07-06 Solvay Soda Deutschland Gmbh Verfahren zur Herstellung von gefälltem Calciumcarbonaten
ES2200716B1 (es) * 1999-08-23 2005-05-01 Impexmetal Dobris S.R.O. Briqueta propicia para la licuefaccion de la escoria metalurgica y formas de produccion de briquetas.
US6409964B1 (en) * 1999-11-01 2002-06-25 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Natural Resources Cold bonded iron particulate pellets
KR100388241B1 (ko) * 1999-11-29 2003-06-19 주식회사 포스코 탄산가스 분사에 의한 소결광의 저온환원분화강도 개선방법
CN1264745A (zh) * 2000-02-22 2000-08-30 伍发贵 转炉炼钢终渣改质剂
RU2173721C1 (ru) 2000-10-23 2001-09-20 Научно-производственное внедренческое предприятие "Торэкс" Способ получения окатышей из железорудных материалов
KR100674260B1 (ko) 2005-02-25 2007-01-25 (주)영국산업 제철 자원 재활용 더스트 단광

Also Published As

Publication number Publication date
UA78777C2 (uk) 2007-04-25
WO2003095682A1 (en) 2003-11-20
CA2485517A1 (en) 2003-11-20
BR0309833B8 (pt) 2013-02-19
PL199187B1 (pl) 2008-08-29
US7442229B2 (en) 2008-10-28
CA2485517C (en) 2014-01-21
BR0309833B1 (pt) 2013-01-08
AU2003228194A1 (en) 2003-11-11
KR101143334B1 (ko) 2012-05-09
BR0309833A (pt) 2005-03-01
PT1504128E (pt) 2012-11-28
ES2393187T3 (es) 2012-12-19
JP2005525467A (ja) 2005-08-25
KR20050005474A (ko) 2005-01-13
RU2299242C2 (ru) 2007-05-20
US20050126342A1 (en) 2005-06-16
EP1504128A1 (en) 2005-02-09
EP1504128B1 (en) 2012-08-15
CN100523225C (zh) 2009-08-05
PL372868A1 (en) 2005-08-08
RU2004136166A (ru) 2005-10-10
CN1662665A (zh) 2005-08-31
KR20110054079A (ko) 2011-05-24

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