DZ1692A1 - Procédé et installation de réduction directe d'un matériau particulaire contenant de l'oxyde de fer. - Google Patents

Procédé et installation de réduction directe d'un matériau particulaire contenant de l'oxyde de fer.

Info

Publication number
DZ1692A1
DZ1692A1 DZ930061A DZ930061A DZ1692A1 DZ 1692 A1 DZ1692 A1 DZ 1692A1 DZ 930061 A DZ930061 A DZ 930061A DZ 930061 A DZ930061 A DZ 930061A DZ 1692 A1 DZ1692 A1 DZ 1692A1
Authority
DZ
Algeria
Prior art keywords
installation
iron oxide
material containing
particulate material
containing iron
Prior art date
Application number
DZ930061A
Other languages
English (en)
Inventor
Karl Czermak
Konstantin Milionis
Johannes Leopold Schenk
Siegfried Zeller
Original Assignee
Avoest Alpine Industrieanlagen
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 Avoest Alpine Industrieanlagen filed Critical Avoest Alpine Industrieanlagen
Application granted granted Critical
Publication of DZ1692A1 publication Critical patent/DZ1692A1/fr

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
    • C22B13/00—Obtaining lead
    • C22B13/02—Obtaining lead by dry 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Blast Furnaces (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
DZ930061A 1992-05-22 1993-05-19 Procédé et installation de réduction directe d'un matériau particulaire contenant de l'oxyde de fer. DZ1692A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0106692A AT402937B (de) 1992-05-22 1992-05-22 Verfahren und anlage zur direktreduktion von teilchenförmigem eisenoxidhältigem material

Publications (1)

Publication Number Publication Date
DZ1692A1 true DZ1692A1 (fr) 2002-02-17

Family

ID=3505867

Family Applications (1)

Application Number Title Priority Date Filing Date
DZ930061A DZ1692A1 (fr) 1992-05-22 1993-05-19 Procédé et installation de réduction directe d'un matériau particulaire contenant de l'oxyde de fer.

Country Status (15)

Country Link
US (1) US5439504A (fr)
EP (1) EP0571358B1 (fr)
JP (1) JP2768888B2 (fr)
KR (1) KR960008723B1 (fr)
AT (1) AT402937B (fr)
AU (1) AU669518B2 (fr)
BR (1) BR9302014A (fr)
CA (1) CA2096805C (fr)
DE (1) DE59309667D1 (fr)
DZ (1) DZ1692A1 (fr)
EG (1) EG20233A (fr)
MY (1) MY108789A (fr)
RU (1) RU2078143C1 (fr)
UA (1) UA27764C2 (fr)
ZA (1) ZA933453B (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT400578B (de) * 1994-03-24 1996-01-25 Voest Alpine Ind Anlagen Verfahren zum aufbereiten von feinerz
AT402825B (de) * 1994-06-23 1997-09-25 Voest Alpine Ind Anlagen Verfahren zur direktreduktion von eisenoxidhältigem material
AT402733B (de) * 1994-06-23 1997-08-25 Voest Alpine Ind Anlagen Verfahren zur direktreduktion von eisenoxidhältigem material
AT402938B (de) * 1994-06-23 1997-09-25 Voest Alpine Ind Anlagen Verfahren und anlage zur direktreduktion von verfahren und anlage zur direktreduktion von eisenoxidhältigem material eisenoxidhältigem material
US5431711A (en) * 1994-08-12 1995-07-11 Midrex International B.V. Rotterdam, Zurich Branch Circulating fluidized bed direct reduction system
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
AT405057B (de) * 1994-09-27 1999-05-25 Voest Alpine Ind Anlagen Verfahren zum reduzieren von oxidhältigem material und anlage zur durchführung des verfahrens
AT405187B (de) * 1994-12-01 1999-06-25 Voest Alpine Ind Anlagen Verfahren zum herstellen von eisenschwamm sowie anlage zur durchführung des verfahrens
KR970003636B1 (ko) * 1994-12-31 1997-03-20 포항종합제철 주식회사 용융선철 및 용융강 제조시 분철광석을 환원시키는 환원로
AT406379B (de) * 1995-10-10 2000-04-25 Voest Alpine Ind Anlagen Verfahren zur direktreduktion von teilchenförmigem eisenoxidhältigem material und anlage zur durchführung des verfahrens
UA42803C2 (uk) * 1995-10-10 2001-11-15 Фоест-Альпіне Індустріанлагенбау Гмбх Спосіб прямого відновлення дрібнозернистого матеріалу у формі часток, що містить оксид заліза, та установка для здійснення цього способу
AT406485B (de) * 1995-10-10 2000-05-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten und anlage zur durchführung des verfahrens
KR100213327B1 (ko) * 1995-12-29 1999-08-02 이구택 분철광석의 3단 유동층로식 환원장치
AT405522B (de) * 1996-05-17 1999-09-27 Voest Alpine Ind Anlagen Verfahren zum behandeln teilchenförmigen materials im wirbelschichtverfahren sowie gefäss und anlage zur durchführung des verfahrens
AT405521B (de) 1996-05-17 1999-09-27 Voest Alpine Ind Anlagen Verfahren zum behandeln teilchenförmigen materials im wirbelschichtverfahren sowie gefäss und anlage zur durchführung des verfahrens
AT405742B (de) * 1996-07-10 1999-11-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem metall und anlage zur durchführung des verfahrens
AT406382B (de) * 1996-11-06 2000-04-25 Voest Alpine Ind Anlagen Verfahren zum herstellen von eisenschwamm durch direktreduktion von eisenoxidhältigem material
AT406271B8 (de) * 1997-08-18 2000-05-25 Voest Alpine Ind Anlagen Verfahren und anlage zur direktreduktion von teilchenförmigem eisenoxidhältigem material
US5912400A (en) * 1997-12-02 1999-06-15 Brifer International Ltd. Method for reforming reducing gas in a fluidized bed process for reduction of ore
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
AT409387B (de) * 2000-06-28 2002-07-25 Voest Alpine Ind Anlagen Verfahren und anlage zur gasreduktion von teilchenförmigen oxidhältigen erzen
US6478841B1 (en) 2001-09-12 2002-11-12 Techint Technologies Inc. Integrated mini-mill for iron and steel making
AT410803B (de) 2001-09-27 2003-08-25 Voest Alpine Ind Anlagen Verfahren zur reduktion von metallhältigem, insbesondere eisenerzhältigem, teilchenförmigem material
AU2004295629B2 (en) * 2003-12-05 2008-11-20 Posco An apparatus for manufacturing a molten iron directly using fine or lump coals and fine iron ores, the method thereof, the integrated steel mill using the same and the method thereof
FR2883773B1 (fr) * 2005-04-01 2007-05-11 Alstom Sa Dispositif de combustion produisant de l'hydrogene avec reutilisation de co2 capte
JP5334240B2 (ja) * 2008-06-30 2013-11-06 新日鐵住金株式会社 製鋼用還元鉄塊成鉱の製造方法
AT508523B1 (de) * 2009-07-31 2011-04-15 Siemens Vai Metals Tech Gmbh Reformgasbasiertes reduktionsverfahren und vorrichtung mit decarbonisierung des brenngases für den reformer
US10260117B2 (en) 2013-07-22 2019-04-16 Saudi Basic Industries Corporation Use of top gas in direct reduction processes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752234A (en) * 1955-07-07 1956-06-26 United States Steel Corp Process for continuous gaseous reduction of iron ore in a fluidized bed system
US3193378A (en) * 1964-03-16 1965-07-06 Exxon Research Engineering Co Process for reduction of iron ore
US3684482A (en) * 1971-02-24 1972-08-15 Exxon Research Engineering Co Split feed to a fluidized iron ore reduction process
JPS5448622A (en) * 1977-09-27 1979-04-17 Kawasaki Steel Co Carbonndeposited reduced iron powder and method of making same
DE2911692A1 (de) * 1979-03-24 1980-10-02 Metallgesellschaft Ag Verfahren zur erzeugung von reduktionsgas aus festen brennstoffen
JPS5785912A (en) * 1980-11-18 1982-05-28 Ishikawajima Harima Heavy Ind Co Ltd Operating method for coal fluidized bed type reduction process
JPS5834113A (ja) * 1981-08-21 1983-02-28 Kobe Steel Ltd 還元鉄の製造方法
JPS5834114A (ja) * 1981-08-21 1983-02-28 Kobe Steel Ltd 還元鉄の製造方法
US5082251A (en) * 1990-03-30 1992-01-21 Fior De Venezuela Plant and process for fluidized bed reduction of ore

Also Published As

Publication number Publication date
CA2096805C (fr) 1999-03-02
KR930023474A (ko) 1993-12-18
DE59309667D1 (de) 1999-08-05
JPH0681019A (ja) 1994-03-22
EP0571358A1 (fr) 1993-11-24
ATA106692A (de) 1997-02-15
UA27764C2 (uk) 2000-10-16
JP2768888B2 (ja) 1998-06-25
EP0571358B1 (fr) 1999-06-30
AU669518B2 (en) 1996-06-13
AU3859493A (en) 1993-11-25
MY108789A (en) 1996-11-30
AT402937B (de) 1997-09-25
RU2078143C1 (ru) 1997-04-27
KR960008723B1 (ko) 1996-06-29
CA2096805A1 (fr) 1993-11-23
US5439504A (en) 1995-08-08
BR9302014A (pt) 1993-11-30
ZA933453B (en) 1994-06-15
EG20233A (en) 1998-05-31

Similar Documents

Publication Publication Date Title
DZ1692A1 (fr) Procédé et installation de réduction directe d'un matériau particulaire contenant de l'oxyde de fer.
DZ2101A1 (fr) Procédé pour la réduction directe d'un matériau contenant du fer particulair et installation pour effectuer le procédé.
FR2639362B1 (fr) Revetement ameliore resistant a l'abrasion et procede d'application
ZA892187B (en) Process for utilizing of zinc-containing metallurgical dusts and sludges
AU4125593A (en) Bacterial-assisted heap leaching of ores
ZA932717B (en) Method of recycling construction and demolition debris
DE3567818D1 (en) Continuous process for the multistep treating of dispersed solid matters with a gas
DZ918A1 (fr) Procédé pour la réduction directe d'une matière enparticules contenant de l'oxyde de fer.
FR2692940B1 (fr) Dispositif de recyclage de gaz d'échappement et procédé pour sa fabrication.
ZA856850B (en) Process of thermally treating lump or agglomerated materials on a travelling grate
ZA861922B (en) A method of producing molten pig iron or steel pre-products from particulate ferrous material
DZ1901A1 (fr) Procédé pour la réduction directe d'un materiau contenant de l'oxyde de fer.
DZ1931A1 (fr) Procédé pour réduire un matériau contenant un oxyde et installation pour la mise en oeuvre d'un tel procédé.
FR2707416B1 (fr) Procédé et installation de décontamination d'effluents nitriques radioactifs contenant du strontium et du sodium.
FR2559474B1 (fr) Procede de scellement etanche et etuvable d'objets metalliques sur un corps en materiau vitroceramique
FR2546807B1 (fr) Procede et installation pour l'introduction de nombreuses bandes de matiere dans une installation mono- ou multiextrudeuse
DZ1900A1 (fr) Procédé pour la réduction directe d'un materiau contenant de l'oxyde de fer.
DZ2584A1 (fr) Procédé et installations pour la réduction de particules de matériau contenant des oxydes de fer.
IL109347A0 (en) Method of detecting and treating a polypeptide
BR9607995A (pt) Processo para a redução direta de material contendo óxido de ferro particulado e instalação para conduzir o processo
GB2285061B (en) A method of processing ferrous materials
FR2711015B1 (fr) Collecteur composite pour électrode et procédé de fabrication d'un tel collecteur.
FR2710930B1 (fr) Panneau composite résistant au feu et procédé de fabrication d'un tel panneau.
ZA853695B (en) Process of hard-burning iron ore pellets on a traveling grate
FR2507103B1 (fr) Procede et installation de fragmentation d'une matiere