BR9606665A - Um processo para a redução direta de material contendo ferro particulado e uma instalação para conduzir o processo - Google Patents

Um processo para a redução direta de material contendo ferro particulado e uma instalação para conduzir o processo

Info

Publication number
BR9606665A
BR9606665A BR9606665A BR9606665A BR9606665A BR 9606665 A BR9606665 A BR 9606665A BR 9606665 A BR9606665 A BR 9606665A BR 9606665 A BR9606665 A BR 9606665A BR 9606665 A BR9606665 A BR 9606665A
Authority
BR
Brazil
Prior art keywords
conduct
installation
material containing
direct reduction
containing particulate
Prior art date
Application number
BR9606665A
Other languages
English (en)
Inventor
Gerhard Cip
Gottfried Rossmann
Konstantin Milionis
Roy Hubert Whipp Jr
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
Priority claimed from AT0168295A external-priority patent/AT406379B/de
Priority claimed from AT0150796A external-priority patent/AT405652B/de
Application filed by Voest Alpine Ind Anlagen filed Critical Voest Alpine Ind Anlagen
Publication of BR9606665A publication Critical patent/BR9606665A/pt

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
    • 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)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Compounds Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
BR9606665A 1995-10-10 1996-10-08 Um processo para a redução direta de material contendo ferro particulado e uma instalação para conduzir o processo BR9606665A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0168295A AT406379B (de) 1995-10-10 1995-10-10 Verfahren zur direktreduktion von teilchenförmigem eisenoxidhältigem material und anlage zur durchführung des verfahrens
AT0150796A AT405652B (de) 1996-08-21 1996-08-21 Verfahren zur direktreduktion von teilchenförmigem eisenhältigem material sowie anlage zur durchführung des verfahrens
PCT/AT1996/000190 WO1997013879A1 (de) 1995-10-10 1996-10-08 Verfahren zur direktreduktion von teilchenförmigem eisenhältigem material sowie anlage zur durchführung des verfahrens

Publications (1)

Publication Number Publication Date
BR9606665A true BR9606665A (pt) 1997-12-23

Family

ID=25596033

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9606665A BR9606665A (pt) 1995-10-10 1996-10-08 Um processo para a redução direta de material contendo ferro particulado e uma instalação para conduzir o processo

Country Status (18)

Country Link
US (1) US5833734A (pt)
EP (1) EP0796348B1 (pt)
JP (1) JPH10510590A (pt)
KR (1) KR100247450B1 (pt)
AR (1) AR003825A1 (pt)
AU (1) AU705444B2 (pt)
BR (1) BR9606665A (pt)
CA (1) CA2207395C (pt)
CO (1) CO4520147A1 (pt)
DE (1) DE59606955D1 (pt)
DZ (1) DZ2101A1 (pt)
EG (1) EG20891A (pt)
MX (1) MX9704229A (pt)
MY (1) MY113142A (pt)
PE (1) PE18297A1 (pt)
SA (1) SA97170636B1 (pt)
UA (1) UA42803C2 (pt)
WO (1) WO1997013879A1 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406271B8 (de) * 1997-08-18 2000-05-25 Voest Alpine Ind Anlagen Verfahren und anlage zur direktreduktion von teilchenförmigem eisenoxidhältigem material
UA70348C2 (uk) 1999-11-04 2004-10-15 Пхохан Айрон Енд Стіл Ко., Лтд. Відновний реактор з псевдозрідженим шаром і спосіб стабілізації псевдозрідженого шару у такому реакторі
US8309017B2 (en) * 2008-11-18 2012-11-13 Hunter William C Off-gas heat recovery and particulate collection
AT507632A1 (de) * 2008-11-21 2010-06-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur erzeugung eines syntheserohgases
AT507955B1 (de) * 2009-02-20 2011-02-15 Siemens Vai Metals Tech Gmbh Verfahren und anlage zum herstellen von substitutgas
MA33268B1 (fr) * 2009-04-20 2012-05-02 Midrex Technologies Inc Procédé et appareil pour séquestrer du dioxyde de carbone à partir d'un gaz usé
US8771638B2 (en) 2009-04-20 2014-07-08 Midrex Technologies, Inc. Method and apparatus for sequestering carbon dioxide from a spent gas
RU2546266C2 (ru) 2009-07-31 2015-04-10 Хил Текнолоджиз, С.А. Де К.В. Способ производства железа прямого восстановления с ограниченными выбросами со2 в атмосферу
IT1402250B1 (it) * 2010-09-29 2013-08-28 Danieli Off Mecc Procedimento ed apparato per la produzione di ferro di riduzione diretta utilizzando una sorgente di gas riducente comprendente idrogeno e monossido di carbonio
US9273368B2 (en) * 2011-07-26 2016-03-01 Hatch Ltd. Process for direct reduction of iron oxide
US10065857B2 (en) 2013-03-12 2018-09-04 Midrex Technologies, Inc. Systems and methods for generating carbon dioxide for use as a reforming oxidant in making syngas or reformed gas
US20140272614A1 (en) 2013-03-15 2014-09-18 Exxonmobil Research And Engineering Company Integrated power generation and carbon capture using fuel cells
CN105122526B (zh) 2013-03-15 2017-06-27 埃克森美孚研究工程公司 熔融碳酸盐燃料电池在钢铁加工中的集成
US9077008B2 (en) 2013-03-15 2015-07-07 Exxonmobil Research And Engineering Company Integrated power generation and chemical production using fuel cells
US9755258B2 (en) 2013-09-30 2017-09-05 Exxonmobil Research And Engineering Company Integrated power generation and chemical production using solid oxide fuel cells
US9556753B2 (en) 2013-09-30 2017-01-31 Exxonmobil Research And Engineering Company Power generation and CO2 capture with turbines in series
CN103667571B (zh) * 2013-12-31 2015-06-03 中国科学院过程工程研究所 一种铁精矿粉体流态化直接还原的***及方法
CN105586462A (zh) * 2014-11-07 2016-05-18 株式会社Posco 铁水制造设备的排空用立管排出装置
CN109014234A (zh) * 2018-09-06 2018-12-18 攀钢集团攀枝花钢铁研究院有限公司 微细粒级铁粉的制备方法
US11888187B2 (en) 2018-11-30 2024-01-30 ExxonMobil Technology and Engineering Company Operation of molten carbonate fuel cells with enhanced CO2 utilization
US11424469B2 (en) 2018-11-30 2022-08-23 ExxonMobil Technology and Engineering Company Elevated pressure operation of molten carbonate fuel cells with enhanced CO2 utilization
WO2020112834A1 (en) 2018-11-30 2020-06-04 Exxonmobil Research And Engineering Company Fuel cell staging for molten carbonate fuel cells
WO2020112806A1 (en) 2018-11-30 2020-06-04 Exxonmobil Research And Engineering Company Layered cathode for molten carbonate fuel cell
KR20210107700A (ko) 2018-11-30 2021-09-01 퓨얼 셀 에너지, 인크 심층 co2 포획을 위한 용융 탄산염 연료전지들의 재생성
WO2020112895A1 (en) 2018-11-30 2020-06-04 Exxonmobil Research And Engineering Company Reforming catalyst pattern for fuel cell operated with enhanced co2 utilization
CN114830387A (zh) 2019-11-26 2022-07-29 埃克森美孚技术与工程公司 燃料电池模块组件和使用该燃料电池模块组件的***
CA3162231A1 (en) 2019-11-26 2021-06-03 Exxonmobile Research And Engineering Company Operation of molten carbonate fuel cells with high electrolyte fill level
US11920204B2 (en) 2020-10-06 2024-03-05 Midrex Technologies, Inc. Oxygen injection for reformer feed gas for direct reduction process
US11978931B2 (en) 2021-02-11 2024-05-07 ExxonMobil Technology and Engineering Company Flow baffle for molten carbonate fuel cell
EP4379069A1 (de) * 2022-11-30 2024-06-05 Primetals Technologies Austria GmbH Wasserstoffbasierte wirbelschichtreduktion

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547685A (en) * 1947-11-25 1951-04-03 Brassert & Co Reduction of metallic oxides
US3021208A (en) * 1961-03-23 1962-02-13 United States Steel Corp Method of reducing ore in a fluidized bed
GB1599163A (en) * 1978-05-15 1981-09-30 Humphreys & Glasgow Ltd Ore reduction
SE429898B (sv) * 1980-01-16 1983-10-03 Stora Kopparbergs Bergslags Ab Sett att forhindra pakladdning vid reduktion i flytbedd av finfordelat metalloxidhaltigt material
JPS6199611A (ja) * 1984-10-22 1986-05-17 Nippon Steel Corp 直接還元装置における再循環ガス処理装置
US5082251A (en) * 1990-03-30 1992-01-21 Fior De Venezuela Plant and process for fluidized bed reduction of ore
US5192486A (en) * 1990-03-30 1993-03-09 Fior De Venezuela Plant and process for fluidized bed reduction of ore
DE4037977A1 (de) * 1990-11-29 1992-06-11 Voest Alpine Ind Anlagen Verfahren zur herstellung von roheisen bzw. eisenschwamm
AT402937B (de) * 1992-05-22 1997-09-25 Voest Alpine Ind Anlagen Verfahren und anlage zur direktreduktion von teilchenförmigem eisenoxidhältigem material
US5185032A (en) * 1992-05-26 1993-02-09 Fior De Venezuela Process for fluidized bed direct steelmaking
US5407179A (en) * 1992-05-26 1995-04-18 Fior De Venezuela Fluidized bed direct steelmaking plant
DE4307484A1 (de) * 1993-03-10 1994-09-15 Metallgesellschaft Ag Verfahren zur Direktreduktion von eisenoxidhaltigen Materialien mit festen kohlenstoffhaltigen Reduktionsmitteln
US5531424A (en) * 1993-04-19 1996-07-02 Fior De Venezuela Fluidized bed direct reduction plant
AT400447B (de) * 1994-03-04 1995-12-27 Voest Alpine Ind Anlagen Verfahren und anlage zum chargieren von erz
CN1109510A (zh) * 1994-03-26 1995-10-04 河南省冶金研究所 氧煤-气基直接还原工艺
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

Also Published As

Publication number Publication date
JPH10510590A (ja) 1998-10-13
DZ2101A1 (fr) 2002-07-22
SA97170636B1 (ar) 2006-05-01
PE18297A1 (es) 1997-06-17
CA2207395A1 (en) 1997-04-17
EP0796348B1 (de) 2001-05-23
AU7120696A (en) 1997-04-30
CA2207395C (en) 2005-04-19
AU705444B2 (en) 1999-05-20
EG20891A (en) 2000-05-31
WO1997013879A1 (de) 1997-04-17
CO4520147A1 (es) 1997-10-15
AR003825A1 (es) 1998-09-09
MX9704229A (es) 1997-09-30
MY113142A (en) 2001-11-30
UA42803C2 (uk) 2001-11-15
EP0796348A1 (de) 1997-09-24
US5833734A (en) 1998-11-10
KR100247450B1 (ko) 2000-04-01
DE59606955D1 (de) 2001-06-28

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2274 DE 05-08-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.