[go: up one dir, main page]

EG21383A - Process and plant for the direct reduction of particulate iron oxide - containing material - Google Patents

Process and plant for the direct reduction of particulate iron oxide - containing material

Info

Publication number
EG21383A
EG21383A EG94998A EG94998A EG21383A EG 21383 A EG21383 A EG 21383A EG 94998 A EG94998 A EG 94998A EG 94998 A EG94998 A EG 94998A EG 21383 A EG21383 A EG 21383A
Authority
EG
Egypt
Prior art keywords
plant
iron oxide
containing material
direct reduction
particulate iron
Prior art date
Application number
EG94998A
Other languages
English (en)
Inventor
Siegfried Zeller
Constantin Millonis
Original Assignee
Voest Alpine Industriean Lagenb
Brifer Int Ltd
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 Industriean Lagenb, Brifer Int Ltd filed Critical Voest Alpine Industriean Lagenb
Application granted granted Critical
Publication of EG21383A publication Critical patent/EG21383A/xx

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)
EG94998A 1997-08-18 1998-08-16 Process and plant for the direct reduction of particulate iron oxide - containing material EG21383A (en)

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
EG21383A true EG21383A (en) 2001-09-30

Family

ID=3512675

Family Applications (1)

Application Number Title Priority Date Filing Date
EG94998A EG21383A (en) 1997-08-18 1998-08-16 Process and plant for the direct reduction of particulate iron oxide - containing material

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
CA2511731C (fr) 2002-12-23 2012-08-21 Posco Appareil a lit fluidise ameliore pour la production de fonte liquide et methode d'utilisation
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
KR101197936B1 (ko) * 2010-12-28 2012-11-05 주식회사 포스코 원자로를 이용한 환원철 제조장치 및 이를 이용한 환원철 제조방법
KR101220683B1 (ko) * 2010-12-28 2013-01-09 주식회사 포스코 합성가스를 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
US6569377B2 (en) 2003-05-27
JP4405665B2 (ja) 2010-01-27
CA2301689C (fr) 2010-04-27
AR010184A1 (es) 2000-05-17
AT406271B8 (de) 2000-05-25
BR9811951A (pt) 2000-08-22
AU8718198A (en) 1999-03-08
AT406271B (de) 2000-03-27
US20020117024A1 (en) 2002-08-29
ATA138297A (de) 1999-08-15
DE59801660D1 (de) 2001-11-08
CO5040181A1 (es) 2001-05-29
ID28488A (id) 2001-05-31
AU743694B2 (en) 2002-01-31
ATE206470T1 (de) 2001-10-15
MY117654A (en) 2004-07-31
PE96099A1 (es) 1999-09-29
EP1015644A1 (fr) 2000-07-05
WO1999009220A1 (fr) 1999-02-25
KR20010023002A (ko) 2001-03-26
RU2213787C2 (ru) 2003-10-10
US6336954B1 (en) 2002-01-08
CA2301689A1 (fr) 1999-02-25
JP2001515144A (ja) 2001-09-18
ZA987361B (en) 1999-02-17
EP1015644B1 (fr) 2001-10-04
KR100551609B1 (ko) 2006-02-13
DZ2584A1 (fr) 2003-02-22

Similar Documents

Publication Publication Date Title
EG20891A (en) Process for the direct reduction of particulate iron- oxide - containing material and plant for carring out the process
IL132609A0 (en) Process for the production of radioactive stents the use thereof and radioactive stents
EP0733018A4 (fr) Goulotte d'alimentation pour substances particulaires ou pulverulentes
EG20233A (en) A direct reduction process for directly reducing particulate iron - oxide - containing material
EP0882673A4 (fr) Matiere particulaire composite protectrice contre les rayons u.v. et procede de production associe
ZA955177B (en) Process for the direct reduction of iron-oxide-containing material
SG47370A1 (en) Substrate independent superpolishing process and slurry
ZA941675B (en) Process for the direct reduction of iron oxide-containing materials with solid carbonaceous reducing agents
EG21383A (en) Process and plant for the direct reduction of particulate iron oxide - containing material
EG22368A (en) Method and relative apparatus for the direct reduction of iron oxides
EG21147A (en) Process for reducing oxide-containing material and plant for carrying out the process
AU2756297A (en) Method for treating particulate material in the fluidized bed method and vessel and plant for carrying out the method
EP0885937A4 (fr) Particules reactives et leur procede de production
ZA955182B (en) Process for the direct reduction of iron-oxide-containing material
ZA968499B (en) Process for the direct reduction of particulate iron-oxide-containing material and plant for carrying out the process
GB9519710D0 (en) Treatment of particulate material
ZA955179B (en) Process for the direct reduction of iron-oxide-containing material
ZA962106B (en) A process for the reduction of fine ore and an arrangement for carrying out the process
EP0699475A4 (fr) Materiau et procede de dephosphoration
ZA9810982B (en) Process and plant for the reduction of metal-oxide-bearing material
GB2329395B (en) Material and process for its production
GB9703500D0 (en) Process and compositions for pelletising particulate materials
AU6607998A (en) Process and device for the direct reduction of ore dusts
AU2756197A (en) Method for treating particulate material in the fluidized bed method and vessel and plant for carrying out the method
ZA9810979B (en) Arrangement and process for the reduction of metal-oxide-bearing material