ATA124894A - Verfahren zur direktreduktion von eisenoxidhältigem material - Google Patents

Verfahren zur direktreduktion von eisenoxidhältigem material

Info

Publication number
ATA124894A
ATA124894A AT0124894A AT124894A ATA124894A AT A124894 A ATA124894 A AT A124894A AT 0124894 A AT0124894 A AT 0124894A AT 124894 A AT124894 A AT 124894A AT A124894 A ATA124894 A AT A124894A
Authority
AT
Austria
Prior art keywords
reducing iron
directly reducing
oxidating
oxidating material
directly
Prior art date
Application number
AT0124894A
Other languages
English (en)
Other versions
AT402825B (de
Original Assignee
Voest Alpine Ind Anlagen
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 Ind Anlagen, Brifer Int Ltd filed Critical Voest Alpine Ind Anlagen
Priority to AT0124894A priority Critical patent/AT402825B/de
Priority to PE1995271376A priority patent/PE49695A1/es
Priority to PCT/AT1995/000121 priority patent/WO1996000302A1/de
Priority to AU25568/95A priority patent/AU691293B2/en
Priority to US08/765,342 priority patent/US5871560A/en
Priority to JP50263096A priority patent/JP3248915B2/ja
Priority to UA96124793A priority patent/UA27080C2/uk
Priority to BR9508108A priority patent/BR9508108A/pt
Priority to MX9606728A priority patent/MX9606728A/es
Priority to RU97101124A priority patent/RU2125098C1/ru
Priority to CA002193855A priority patent/CA2193855C/en
Priority to EP95919926A priority patent/EP0766747A1/de
Priority to KR1019960707371A priority patent/KR100240811B1/ko
Priority to ZA955177A priority patent/ZA955177B/xx
Publication of ATA124894A publication Critical patent/ATA124894A/de
Application granted granted Critical
Publication of AT402825B publication Critical patent/AT402825B/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
    • C21B13/0073—Selection or treatment of the reducing gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
    • C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
AT0124894A 1994-06-23 1994-06-23 Verfahren zur direktreduktion von eisenoxidhältigem material AT402825B (de)

Priority Applications (14)

Application Number Priority Date Filing Date Title
AT0124894A AT402825B (de) 1994-06-23 1994-06-23 Verfahren zur direktreduktion von eisenoxidhältigem material
PE1995271376A PE49695A1 (es) 1994-06-23 1995-06-15 Proceso para la reduccion directa de un material conteniendo oxido de hierro
RU97101124A RU2125098C1 (ru) 1994-06-23 1995-06-20 Способ прямого восстановления материала, содержащего оксиды железа, и установка для осуществления способа
US08/765,342 US5871560A (en) 1994-06-23 1995-06-20 Process and plant for the direct reduction of iron-oxide-containing materials
JP50263096A JP3248915B2 (ja) 1994-06-23 1995-06-20 酸化鉄含有材料の直接還元法
UA96124793A UA27080C2 (uk) 1994-06-23 1995-06-20 Спосіб прямого відhовлюваhhя матеріалу, що містить оксиди заліза, і пристрій для його здійсhеhhя
PCT/AT1995/000121 WO1996000302A1 (de) 1994-06-23 1995-06-20 Verfahren zur direktreduktion von eisenoxidhältigem material
MX9606728A MX9606728A (es) 1994-06-23 1995-06-20 Proceso para la reduccion directa de materiales que contienen oxido de hierro.
AU25568/95A AU691293B2 (en) 1994-06-23 1995-06-20 Direct reduction process for iron oxide-containing materials
CA002193855A CA2193855C (en) 1994-06-23 1995-06-20 Direct reduction process for iron oxide-containing materials
EP95919926A EP0766747A1 (de) 1994-06-23 1995-06-20 Verfahren zur direktreduktion von eisenoxidhältigem material
KR1019960707371A KR100240811B1 (ko) 1994-06-23 1995-06-20 산화철을 함유한 물질의 직접환원방법 및 장치
BR9508108A BR9508108A (pt) 1994-06-23 1995-06-20 Processo para a redução direta de material que contém óxido de ferro
ZA955177A ZA955177B (en) 1994-06-23 1995-06-22 Process for the direct reduction of iron-oxide-containing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0124894A AT402825B (de) 1994-06-23 1994-06-23 Verfahren zur direktreduktion von eisenoxidhältigem material

Publications (2)

Publication Number Publication Date
ATA124894A true ATA124894A (de) 1997-01-15
AT402825B AT402825B (de) 1997-09-25

Family

ID=3509806

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0124894A AT402825B (de) 1994-06-23 1994-06-23 Verfahren zur direktreduktion von eisenoxidhältigem material

Country Status (14)

Country Link
US (1) US5871560A (de)
EP (1) EP0766747A1 (de)
JP (1) JP3248915B2 (de)
KR (1) KR100240811B1 (de)
AT (1) AT402825B (de)
AU (1) AU691293B2 (de)
BR (1) BR9508108A (de)
CA (1) CA2193855C (de)
MX (1) MX9606728A (de)
PE (1) PE49695A1 (de)
RU (1) RU2125098C1 (de)
UA (1) UA27080C2 (de)
WO (1) WO1996000302A1 (de)
ZA (1) ZA955177B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6136019A (en) * 1996-08-19 2000-10-24 Mower Family Chf Treatment Irrevocable Trust Augmentation of electrical conduction and contractility by biphasic cardiac pacing administered via the cardiac blood pool
AT403380B (de) * 1996-03-05 1998-01-26 Voest Alpine Ind Anlagen Verfahren zum reduzieren von metallschwamm
US7203537B2 (en) 1996-08-19 2007-04-10 Mr3 Medical, Llc System and method for breaking reentry circuits by cooling cardiac tissue
US7908003B1 (en) 1996-08-19 2011-03-15 Mr3 Medical Llc System and method for treating ischemia by improving cardiac efficiency
US8447399B2 (en) * 1996-08-19 2013-05-21 Mr3 Medical, Llc System and method for managing detrimental cardiac remodeling
US7440800B2 (en) * 1996-08-19 2008-10-21 Mr3 Medical, Llc System and method for managing detrimental cardiac remodeling
AT406382B (de) * 1996-11-06 2000-04-25 Voest Alpine Ind Anlagen Verfahren zum herstellen von eisenschwamm durch direktreduktion von eisenoxidhältigem material
AUPO426396A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited A method of producing iron
AUPO426096A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited Method and apparatus for producing metals and metal alloys
US6149859A (en) † 1997-11-03 2000-11-21 Texaco Inc. Gasification plant for direct reduction reactors
AUPP554098A0 (en) 1998-08-28 1998-09-17 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPQ152299A0 (en) 1999-07-09 1999-08-05 Technological Resources Pty Limited Start-up procedure for direct smelting process
AUPQ205799A0 (en) * 1999-08-05 1999-08-26 Technological Resources Pty Limited A direct smelting process
AUPQ213099A0 (en) 1999-08-10 1999-09-02 Technological Resources Pty Limited Pressure control
AUPQ308799A0 (en) 1999-09-27 1999-10-21 Technological Resources Pty Limited A direct smelting process
AUPQ346399A0 (en) 1999-10-15 1999-11-11 Technological Resources Pty Limited Stable idle procedure
AUPQ365799A0 (en) 1999-10-26 1999-11-18 Technological Resources Pty Limited A direct smelting apparatus and process
US6602321B2 (en) 2000-09-26 2003-08-05 Technological Resources Pty. Ltd. Direct smelting process
KR100445835B1 (ko) * 2001-05-25 2004-08-25 한국타이어 주식회사 타이어 트레드용 고무 조성물
KR20030037530A (ko) * 2001-11-06 2003-05-14 박재석 일회용 전분제 용기 및 그 제조방법
CN101755056B (zh) * 2007-05-25 2013-03-27 伊尔技术有限公司 利用合成气直接还原铁矿石的方法和设备
EP2209922A2 (de) * 2007-11-20 2010-07-28 Shell Internationale Research Maatschappij B.V. Verfahren zur herstellung von elementarem eisen
CN109868335B (zh) * 2019-03-19 2021-01-26 重庆大学 一种闭环利用铁矿石还原过程中尾气的系统及方法
WO2026009489A1 (ja) * 2024-07-04 2026-01-08 日本製鉄株式会社 還元鉄の製造方法及び還元鉄の製造システム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB799551A (en) * 1956-02-06 1958-08-13 Texaco Development Corp Reduction of a metal oxide with carbon monoxide and hydrogen
US3377156A (en) * 1965-07-30 1968-04-09 Exxon Research Engineering Co Process of reducing iron oxide ores with gases containing carbon monoxide
US3936296A (en) * 1970-02-25 1976-02-03 Campbell Donald L Integrated fluidized reduction and melting of iron ores
DE2907022A1 (de) * 1979-02-23 1980-08-28 Maschf Augsburg Nuernberg Ag Tiefkuehl-aufbereitung von rohgas aus der kohlevergasung zur verwendung bei der direktreduktion
US4333761A (en) * 1979-10-22 1982-06-08 Midrex Corporation Method for direct reduction of iron using high sulfur gas
JPS5811484B2 (ja) * 1980-12-04 1983-03-03 三菱重工業株式会社 還元鉄の製造方法
AT402937B (de) * 1992-05-22 1997-09-25 Voest Alpine Ind Anlagen Verfahren und anlage zur direktreduktion von teilchenförmigem eisenoxidhältigem material
US5531424A (en) * 1993-04-19 1996-07-02 Fior De Venezuela Fluidized bed direct reduction plant

Also Published As

Publication number Publication date
BR9508108A (pt) 1997-08-12
ZA955177B (en) 1996-01-31
WO1996000302A1 (de) 1996-01-04
PE49695A1 (es) 1996-01-22
UA27080C2 (uk) 2000-02-28
CA2193855A1 (en) 1996-01-04
JPH10505634A (ja) 1998-06-02
AT402825B (de) 1997-09-25
KR100240811B1 (ko) 2000-01-15
AU691293B2 (en) 1998-05-14
RU2125098C1 (ru) 1999-01-20
CA2193855C (en) 2001-09-18
AU2556895A (en) 1996-01-19
MX9606728A (es) 1997-04-30
JP3248915B2 (ja) 2002-01-21
EP0766747A1 (de) 1997-04-09
US5871560A (en) 1999-02-16

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Legal Events

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