[go: up one dir, main page]

DZ2584A1 - Procédé et installations pour la réduction de particules de matériau contenant des oxydes de fer. - Google Patents

Procédé et installations pour la réduction de particules de matériau contenant des oxydes de fer.

Info

Publication number
DZ2584A1
DZ2584A1 DZ980194A DZ980194A DZ2584A1 DZ 2584 A1 DZ2584 A1 DZ 2584A1 DZ 980194 A DZ980194 A DZ 980194A DZ 980194 A DZ980194 A DZ 980194A DZ 2584 A1 DZ2584 A1 DZ 2584A1
Authority
DZ
Algeria
Prior art keywords
installations
particles
reduction
material containing
iron oxides
Prior art date
Application number
DZ980194A
Other languages
English (en)
Inventor
Siegfried Zeller
Konstantin Milionis
Johann Reidetschlaeger
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
Application granted granted Critical
Publication of DZ2584A1 publication Critical patent/DZ2584A1/fr

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
    • 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
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • 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)
  • Compounds Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DZ980194A 1997-08-18 1998-08-12 Procédé et installations pour la réduction de particules de matériau contenant des oxydes de fer. DZ2584A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0138297A AT406271B8 (de) 1997-08-18 1997-08-18 Verfahren und anlage zur direktreduktion von teilchenförmigem eisenoxidhältigem material

Publications (1)

Publication Number Publication Date
DZ2584A1 true DZ2584A1 (fr) 2003-02-22

Family

ID=3512675

Family Applications (1)

Application Number Title Priority Date Filing Date
DZ980194A DZ2584A1 (fr) 1997-08-18 1998-08-12 Procédé et installations pour la réduction de particules de matériau contenant des oxydes de fer.

Country Status (19)

Country Link
US (2) US6336954B1 (fr)
EP (1) EP1015644B1 (fr)
JP (1) JP4405665B2 (fr)
KR (1) KR100551609B1 (fr)
AR (1) AR010184A1 (fr)
AT (2) AT406271B8 (fr)
AU (1) AU743694B2 (fr)
BR (1) BR9811951A (fr)
CA (1) CA2301689C (fr)
CO (1) CO5040181A1 (fr)
DE (1) DE59801660D1 (fr)
DZ (1) DZ2584A1 (fr)
EG (1) EG21383A (fr)
ID (1) ID28488A (fr)
MY (1) MY117654A (fr)
PE (1) PE96099A1 (fr)
RU (1) RU2213787C2 (fr)
WO (1) WO1999009220A1 (fr)
ZA (1) ZA987361B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409387B (de) * 2000-06-28 2002-07-25 Voest Alpine Ind Anlagen Verfahren und anlage zur gasreduktion von teilchenförmigen oxidhältigen erzen
AT410803B (de) 2001-09-27 2003-08-25 Voest Alpine Ind Anlagen Verfahren zur reduktion von metallhältigem, insbesondere eisenerzhältigem, teilchenförmigem material
UA77355C2 (en) 2002-12-23 2006-11-15 Method and apparatus for manufacturing molten iron
US7175690B2 (en) * 2003-02-28 2007-02-13 Rio Tinto Brasil Pre-treatment process for feed material for direct reduction process
KR100797824B1 (ko) * 2006-12-18 2008-01-24 주식회사 포스코 분상 또는 괴상의 일반탄 및 분상의 철함유 광석을 직접사용하는 용철제조장치
AT507632A1 (de) 2008-11-21 2010-06-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur erzeugung eines syntheserohgases
KR101220683B1 (ko) * 2010-12-28 2013-01-09 주식회사 포스코 합성가스를 이용한 환원철 제조장치 및 이를 이용한 환원철 제조방법
KR101197936B1 (ko) * 2010-12-28 2012-11-05 주식회사 포스코 원자로를 이용한 환원철 제조장치 및 이를 이용한 환원철 제조방법
KR101796755B1 (ko) * 2016-08-05 2017-11-10 주식회사 포스코 용철 제조 장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE130155C (fr)
US3205066A (en) * 1963-02-20 1965-09-07 Exxon Research Engineering Co Fluid bed process for reducing iron oxides
GB1115712A (en) * 1966-04-25 1968-05-29 Exxon Research Engineering Co A process for reducing iron ore
US3709679A (en) * 1970-06-19 1973-01-09 Exxon Research Engineering Co Wustite bed improvement
US3983927A (en) 1975-06-25 1976-10-05 Dorr-Oliver Incorporated Heat exchanger for fluidized bed reactor
US3982901A (en) 1975-06-25 1976-09-28 Dorr-Oliver Incorporated Heat transfer element and tuyere for fluidized bed reactor
US4046556A (en) * 1976-01-02 1977-09-06 Fierro Esponja, S.A. Direct gaseous reduction of oxidic metal ores with dual temperature cooling of the reduced product
DE3815989A1 (de) 1988-05-10 1989-11-23 Asea Brown Boveri Wirbelbettreaktor
US5082251A (en) * 1990-03-30 1992-01-21 Fior De Venezuela Plant and process for fluidized bed reduction of ore
US5118479A (en) 1990-08-01 1992-06-02 Iron Carbide Holdings, Limited Process for using fluidized bed reactor
AT402937B (de) * 1992-05-22 1997-09-25 Voest Alpine Ind Anlagen Verfahren und anlage zur direktreduktion von teilchenförmigem eisenoxidhältigem material
AT405057B (de) * 1994-09-27 1999-05-25 Voest Alpine Ind Anlagen Verfahren zum reduzieren von oxidhältigem 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
US5810906A (en) * 1996-08-28 1998-09-22 Iron Carbide Holdings, Ltd. Method for preheating feed materials for the production of iron carbide

Also Published As

Publication number Publication date
RU2213787C2 (ru) 2003-10-10
AT406271B (de) 2000-03-27
JP2001515144A (ja) 2001-09-18
AR010184A1 (es) 2000-05-17
EP1015644B1 (fr) 2001-10-04
DE59801660D1 (de) 2001-11-08
AU8718198A (en) 1999-03-08
US20020117024A1 (en) 2002-08-29
CA2301689A1 (fr) 1999-02-25
AU743694B2 (en) 2002-01-31
ID28488A (id) 2001-05-31
WO1999009220A1 (fr) 1999-02-25
KR100551609B1 (ko) 2006-02-13
BR9811951A (pt) 2000-08-22
ATE206470T1 (de) 2001-10-15
AT406271B8 (de) 2000-05-25
EP1015644A1 (fr) 2000-07-05
PE96099A1 (es) 1999-09-29
CO5040181A1 (es) 2001-05-29
ZA987361B (en) 1999-02-17
US6336954B1 (en) 2002-01-08
MY117654A (en) 2004-07-31
US6569377B2 (en) 2003-05-27
CA2301689C (fr) 2010-04-27
EG21383A (en) 2001-09-30
ATA138297A (de) 1999-08-15
KR20010023002A (ko) 2001-03-26
JP4405665B2 (ja) 2010-01-27

Similar Documents

Publication Publication Date Title
BR9606665A (pt) Um processo para a redução direta de material contendo ferro particulado e uma instalação para conduzir o processo
DE59403432D1 (de) Verfahren zur Direktreduktion von Eisenoxide enthaltenden Stoffen
DE59309667D1 (de) Verfahren zur Direktreduktion von teilchenförmigem eisenoxidhältigen Material
FR2789403B1 (fr) Fines particules metalliques revetues d'oxyde et procede pour les produire
FR2761618B1 (fr) Composition catalytique et procede pour l'alkylation d'hydrocarbures aliphatiques
EP0949353A4 (fr) Composition de traitement des surfaces pour materiaux metalliques et procede de traitement
BR9610117A (pt) Processo para o tratamento de partículas finas de óxido metálico
DE69822270D1 (de) Verfahren und Einrichtung zur Hertellung von modifizierten Partikeln
EP0735001A3 (fr) Particules ultrafins et procédé pour leur production
DZ2584A1 (fr) Procédé et installations pour la réduction de particules de matériau contenant des oxydes de fer.
BR9707741A (pt) Processo para producão de particulas de detergente particulas de detergente e composicão detergente
FR2718351B1 (fr) Procédé pour la déformation permanente des matières kératiniques.
DE59404688D1 (de) Verfahren zur Direktreduktion von eisenoxidhaltigen Materialien mit festen kohlenstoffhaltigen Reduktionsmitteln
EP0646415A3 (fr) Procédé de production de particules ultrafines.
FR2764367B1 (fr) Installation de traitement thermique de matieres pulverulentes en suspension, et application pour la calcination flash de matieres minerales notamment argileuses
EP0598449A3 (fr) Procédé pour la régulation de la dimension des particules de polysulfide d'arylène et polysulfide d'arylène ainsi produit.
FR2708934B1 (fr) Matériau de friction contenant des particules d'oxyde de cuivre.
DE69613459D1 (de) Durch reaktion härtbare zusammensetzung und festes oberflächenmaterial
DE69006256D1 (de) Verfahren zur Behandlung von schmelzflüssigen Materialien.
DE69624965D1 (de) Verfahren und System zur Durchmesserregelung von Mikrokapselteilchen
BR9607995A (pt) Processo para a redução direta de material contendo óxido de ferro particulado e instalação para conduzir o processo
FR2737142B1 (fr) Procede de depollution de sols et de dechets contenant des oxydes de fer et des metaux lourds
FR2708418B1 (fr) Procédé pour le traitement de moules et emballages contenant des moules.
GB2302936B (en) Melting furnace for the thermal treatment of special waste materials containing heavy metal and/or dioxin
EP0993879A4 (fr) Procede d'elimination de dechets contenant du metal lourd et compose de scellement adapte a l'elimination