AT407879B - Verfahren zur direktreduktion eisenoxidhältigen materials - Google Patents

Verfahren zur direktreduktion eisenoxidhältigen materials Download PDF

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Publication number
AT407879B
AT407879B AT0181699A AT181699A AT407879B AT 407879 B AT407879 B AT 407879B AT 0181699 A AT0181699 A AT 0181699A AT 181699 A AT181699 A AT 181699A AT 407879 B AT407879 B AT 407879B
Authority
AT
Austria
Prior art keywords
reducing gas
gas
fluidized bed
reformer
line
Prior art date
Application number
AT0181699A
Other languages
German (de)
English (en)
Other versions
ATA181699A (de
Inventor
Konstantin Dipl Ing Milionis
Gottfried Dipl Ing Rossmann
Original Assignee
Voest Alpine Ind Anlagen
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 Voest Alpine Ind Anlagen filed Critical Voest Alpine Ind Anlagen
Priority to AT0181699A priority Critical patent/AT407879B/de
Priority to CA002388847A priority patent/CA2388847A1/fr
Priority to MXPA02004227A priority patent/MXPA02004227A/es
Priority to PCT/EP2000/009726 priority patent/WO2001031069A1/fr
Priority to AU10213/01A priority patent/AU1021301A/en
Priority to EP00971317A priority patent/EP1224335A1/fr
Priority to KR1020027005406A priority patent/KR20020045617A/ko
Priority to JP2001533202A priority patent/JP2003512532A/ja
Publication of ATA181699A publication Critical patent/ATA181699A/de
Application granted granted Critical
Publication of AT407879B publication Critical patent/AT407879B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
AT0181699A 1999-10-28 1999-10-28 Verfahren zur direktreduktion eisenoxidhältigen materials AT407879B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT0181699A AT407879B (de) 1999-10-28 1999-10-28 Verfahren zur direktreduktion eisenoxidhältigen materials
CA002388847A CA2388847A1 (fr) 1999-10-28 2000-10-05 Procede de reduction directe de materiaux contenant de l'oxyde de fer
MXPA02004227A MXPA02004227A (es) 1999-10-28 2000-10-05 Proceso para la reduccion directa de material que contenga oxidos de hierro.
PCT/EP2000/009726 WO2001031069A1 (fr) 1999-10-28 2000-10-05 Procede de reduction directe de materiaux contenant de l'oxyde de fer
AU10213/01A AU1021301A (en) 1999-10-28 2000-10-05 Method for direct reduction of materials containing iron oxide
EP00971317A EP1224335A1 (fr) 1999-10-28 2000-10-05 Procede de reduction directe de materiaux contenant de l'oxyde de fer
KR1020027005406A KR20020045617A (ko) 1999-10-28 2000-10-05 산화철을 함유하는 재료의 직접 환원 방법
JP2001533202A JP2003512532A (ja) 1999-10-28 2000-10-05 酸化鉄を含む物質を直接還元するための方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0181699A AT407879B (de) 1999-10-28 1999-10-28 Verfahren zur direktreduktion eisenoxidhältigen materials

Publications (2)

Publication Number Publication Date
ATA181699A ATA181699A (de) 2000-11-15
AT407879B true AT407879B (de) 2001-07-25

Family

ID=3521619

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0181699A AT407879B (de) 1999-10-28 1999-10-28 Verfahren zur direktreduktion eisenoxidhältigen materials

Country Status (8)

Country Link
EP (1) EP1224335A1 (fr)
JP (1) JP2003512532A (fr)
KR (1) KR20020045617A (fr)
AT (1) AT407879B (fr)
AU (1) AU1021301A (fr)
CA (1) CA2388847A1 (fr)
MX (1) MXPA02004227A (fr)
WO (1) WO2001031069A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002000944A1 (fr) * 2000-06-28 2002-01-03 Voest-Alpine Industrieanlagenbau Gmbh & Co Procede et installation pour la reduction directe de minerais en particules contenant des oxydes
RU2360982C2 (ru) 2003-10-03 2009-07-10 Корус Текнолоджи Бв Способ восстановления соединений металла и кислорода
EP2635714B1 (fr) * 2010-11-05 2017-10-18 Midrex Technologies, Inc. Appareil de tube de reformeur ayant une épaisseur de paroi variable et procédé de fabrication associé
EP3303217B1 (fr) 2015-05-29 2023-01-25 Szego, Eduardo Luigi Procédés de synthèse d'un mélange gazeux réducteur à partir d'un flux d'hydrocarbures et de dioxyde de carbone
EP3708684B1 (fr) 2019-03-15 2022-03-02 Primetals Technologies Austria GmbH Procédé de réduction directe dans un lit fluidisé

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305312A (en) * 1963-03-12 1967-02-21 Exxon Research Engineering Co Synthesis process
JPS523359B1 (fr) * 1971-07-08 1977-01-27
US4265868A (en) * 1978-02-08 1981-05-05 Koppers Company, Inc. Production of carbon monoxide by the gasification of carbonaceous materials
JPS5550411A (en) * 1978-10-03 1980-04-12 Ishikawajima Harima Heavy Ind Co Ltd Direct iron manufacturing method
DE2911692A1 (de) * 1979-03-24 1980-10-02 Metallgesellschaft Ag Verfahren zur erzeugung von reduktionsgas aus festen brennstoffen
JPS57185914A (en) * 1981-05-13 1982-11-16 Kawasaki Steel Corp Fluidized reduction method for iron ore by circulation of heat medium particle and reducing gas as well as coal
US5082251A (en) * 1990-03-30 1992-01-21 Fior De Venezuela Plant and process for fluidized bed reduction of ore
US5674308A (en) * 1994-08-12 1997-10-07 Midrex International B.V. Rotterdam, Zurich Branch Spouted bed circulating fluidized bed direct reduction system and method
US6149859A (en) * 1997-11-03 2000-11-21 Texaco Inc. Gasification plant for direct reduction reactors

Also Published As

Publication number Publication date
JP2003512532A (ja) 2003-04-02
WO2001031069A1 (fr) 2001-05-03
KR20020045617A (ko) 2002-06-19
EP1224335A1 (fr) 2002-07-24
AU1021301A (en) 2001-05-08
ATA181699A (de) 2000-11-15
MXPA02004227A (es) 2002-12-16
CA2388847A1 (fr) 2001-05-03

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