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RU2006114771A - Способ и устройство для получения расплавленного железа - Google Patents

Способ и устройство для получения расплавленного железа Download PDF

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Publication number
RU2006114771A
RU2006114771A RU2006114771/02A RU2006114771A RU2006114771A RU 2006114771 A RU2006114771 A RU 2006114771A RU 2006114771/02 A RU2006114771/02 A RU 2006114771/02A RU 2006114771 A RU2006114771 A RU 2006114771A RU 2006114771 A RU2006114771 A RU 2006114771A
Authority
RU
Russia
Prior art keywords
melting furnace
gas
reducing gas
reducing
furnace
Prior art date
Application number
RU2006114771/02A
Other languages
English (en)
Russian (ru)
Inventor
Рикардо ВИРАМОНТЕС-БРАУН (MX)
Рикардо ВИРАМОНТЕС-БРАУН
Хуан Антонио ВИЛЬЯРРЕАЛЬ-ТРЕВИНЬО (MX)
Хуан Антонио ВИЛЬЯРРЕАЛЬ-ТРЕВИНЬО
Рональд Виктор Мануэль ЛОПЕС-ГОМЕС (MX)
Рональд Виктор Мануэль ЛОПЕС-ГОМЕС
Original Assignee
Ильса, С.А. Де К.В. (Mx)
Ильса, С.А. Де К.В.
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 Ильса, С.А. Де К.В. (Mx), Ильса, С.А. Де К.В. filed Critical Ильса, С.А. Де К.В. (Mx)
Publication of RU2006114771A publication Critical patent/RU2006114771A/ru

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/02Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0006Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002Reduction of iron ores by passing through a heated column of carbon
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/14Multi-stage processes processes carried out in different vessels or furnaces
    • C21B13/143Injection of partially reduced ore into a molten bath
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2100/00Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/22Increasing the gas reduction potential of recycled exhaust gases by reforming
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2100/00Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28Increasing the gas reduction potential of recycled exhaust gases by separation
    • C21B2100/282Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2100/00Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44Removing particles, e.g. by scrubbing, dedusting
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2100/00Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/64Controlling the physical properties of the gas, e.g. pressure or temperature
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
RU2006114771/02A 2003-09-30 2004-09-30 Способ и устройство для получения расплавленного железа RU2006114771A (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US50716003P 2003-09-30 2003-09-30
US60/507,160 2003-09-30
US10/953,735 US20050151307A1 (en) 2003-09-30 2004-09-29 Method and apparatus for producing molten iron
US10/953,735 2004-09-29

Publications (1)

Publication Number Publication Date
RU2006114771A true RU2006114771A (ru) 2007-11-10

Family

ID=34396341

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006114771/02A RU2006114771A (ru) 2003-09-30 2004-09-30 Способ и устройство для получения расплавленного железа

Country Status (6)

Country Link
US (1) US20050151307A1 (fr)
EP (1) EP1670958A2 (fr)
AU (1) AU2004276579A1 (fr)
BR (1) BRPI0414951A (fr)
RU (1) RU2006114771A (fr)
WO (1) WO2005031009A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1995402B (zh) * 2006-01-06 2011-11-16 伊尔技术有限公司 利用焦炉气等将氧化铁直接还原成金属铁的方法
EP2440677B1 (fr) * 2009-06-10 2018-08-08 Keki Hormusji Gharda Procédé de production de fer, fonte aciérée et gaz réducteurs
US9797023B2 (en) 2013-12-20 2017-10-24 Grede Llc Shaft furnace and method of operating same
EP2905345A1 (fr) * 2014-02-10 2015-08-12 Primetals Technologies Austria GmbH Chargement pneumatique de minerai
WO2016148555A1 (fr) * 2015-03-13 2016-09-22 Сулейман Мустафьевич ТЛЕУГАБУЛОВ Procédé de fusion réductrice d'acier et dispositif pour sa mise en oeuvre
US12000011B2 (en) * 2021-06-22 2024-06-04 Midrex Technologies, Inc. System and method for the production of hot briquetted iron (HBI) containing flux and/or carbonaceous material at a direct reduction plant
KR20250148638A (ko) * 2023-02-08 2025-10-14 해치 리미티드 전기로에 공급하기 위한 시스템 및 방법

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US2889219A (en) * 1956-12-28 1959-06-02 Inland Steel Co Control method and apparatus for iron ore reduction process
US2928730A (en) * 1957-01-15 1960-03-15 Inland Steel Co Iron ore reduction process
US2919983A (en) * 1958-05-22 1960-01-05 Inland Steel Co Iron ore reduction process
GB988579A (en) * 1960-09-14 1965-04-07 Huettenwerk Oberhausen Ag Improvements in and relating to the production of liquid pig iron from ore
US3282677A (en) * 1963-04-30 1966-11-01 Futakuchi Method of manufacturing iron by low temperature reduction with use of methane gas
IT1038230B (it) * 1974-05-22 1979-11-20 Krupp Gmbh Procedimento per la produzione di acciaio
US4001008A (en) * 1974-08-06 1977-01-04 Vereinigte Osterreichische Eisen- Und Stahlwerke-Alpine Montan Aktiengesellschaft Method and apparatus for the reduction of ores, especially iron ores
US4316739A (en) * 1979-07-16 1982-02-23 Midrex Corporation Method for producing molten iron
US4248626A (en) * 1979-07-16 1981-02-03 Midrex Corporation Method for producing molten iron from iron oxide with coal and oxygen
US4246024A (en) * 1979-10-31 1981-01-20 Grupo Industrial Alfa, S.A. Method for the gaseous reduction of metal ores using reducing gas produced by gasification of solid or liquid fossil fuels
SE457265B (sv) * 1981-06-10 1988-12-12 Sumitomo Metal Ind Foerfarande och anlaeggning foer framstaellning av tackjaern
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US4571259A (en) * 1985-01-18 1986-02-18 Westinghouse Electric Corp. Apparatus and process for reduction of metal oxides
DE3503493A1 (de) * 1985-01-31 1986-08-14 Korf Engineering GmbH, 4000 Düsseldorf Verfahren zur herstellung von roheisen
US4664389A (en) * 1985-10-08 1987-05-12 Barclay Precision Toys Inc. Toy car and method of utilzing same
BR8605001A (pt) * 1986-10-13 1988-05-31 Setepla Tecnometal Engenharia Equipamento para producao de metais ferrosos ou nao a partir de minerios ou aglomerados auto-redutores e auto-fundentes ou nao
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AT390622B (de) * 1988-10-25 1990-06-11 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von fluessigem roheisen
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US5320676A (en) * 1992-10-06 1994-06-14 Bechtel Group, Inc. Low slag iron making process with injecting coolant
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DE4240197C2 (de) * 1992-11-30 1996-04-18 Vuletic Bogdan Dipl Ing Verfahren zur Herstellung von Roheisen aus Eisenerzen und Vorrichtung zur thermischen und/oder chemischen Behandlung eines leicht zerfallenden Materials oder zur Herstellung von Roheisen mittels dieses Verfahrens
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AT406482B (de) * 1995-07-19 2000-05-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen oder stahlvorprodukten und anlage zur durchführung des verfahrens
AT406483B (de) * 1995-07-19 2000-05-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen oder stahlvorprodukten und anlage zur durchführung des verfahrens
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AUPO276496A0 (en) * 1996-10-07 1996-10-31 Technological Resources Pty Limited A method and an apparatus for producing metals and metal alloys
AT404138B (de) * 1996-10-08 1998-08-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen oder stahlvorprodukten sowie anlage zur durchführung des verfahrens
AT404362B (de) * 1996-12-17 1998-11-25 Voest Alpine Ind Anlagen Verfahren und einschmelzvergaser zur herstellung von flüssigem metall

Also Published As

Publication number Publication date
BRPI0414951A (pt) 2006-11-07
EP1670958A2 (fr) 2006-06-21
US20050151307A1 (en) 2005-07-14
AU2004276579A1 (en) 2005-04-07
WO2005031009A3 (fr) 2006-04-13
WO2005031009A2 (fr) 2005-04-07

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