AR076337A1 - Metodo y aparato para secuestrar dioxido de carbono de un gas consumido - Google Patents

Metodo y aparato para secuestrar dioxido de carbono de un gas consumido

Info

Publication number
AR076337A1
AR076337A1 ARP100101298A AR076337A1 AR 076337 A1 AR076337 A1 AR 076337A1 AR P100101298 A ARP100101298 A AR P100101298A AR 076337 A1 AR076337 A1 AR 076337A1
Authority
AR
Argentina
Prior art keywords
gas
carbon dioxide
order
waste gas
waste
Prior art date
Application number
Other languages
English (en)
Inventor
Gary Edward Metius
Jr James M Mcclelland
Original Assignee
Midrex Technologies Inc
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 Midrex Technologies Inc filed Critical Midrex Technologies Inc
Publication of AR076337A1 publication Critical patent/AR076337A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
    • C01B3/384—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts the catalyst being continuously externally heated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1475—Removing carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004—Systems for reclaiming waste heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
    • C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
    • C01B2203/0238—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a carbon dioxide reforming step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/08—Methods of heating or cooling
    • C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
    • C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/08—Methods of heating or cooling
    • C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
    • C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
    • C01B2203/0822—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel the fuel containing hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/08—Methods of heating or cooling
    • C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
    • C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
    • C01B2203/0827—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel at least part of the fuel being a recycle stream
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/08—Methods of heating or cooling
    • C01B2203/0872—Methods of cooling
    • C01B2203/0888—Methods of cooling by evaporation of a fluid
    • C01B2203/0894—Generation of steam
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/12—Feeding the process for making hydrogen or synthesis gas
    • C01B2203/1205—Composition of the feed
    • C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
    • C01B2203/1235—Hydrocarbons
    • C01B2203/1241—Natural gas or methane
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/14—Details of the flowsheet
    • C01B2203/148—Details of the flowsheet involving a recycle stream to the feed of the process for making hydrogen or synthesis gas
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/80—Aspect of integrated processes for the production of hydrogen or synthesis gas not covered by groups C01B2203/02 - C01B2203/1695
    • C01B2203/84—Energy production
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/80—Aspect of integrated processes for the production of hydrogen or synthesis gas not covered by groups C01B2203/02 - C01B2203/1695
    • C01B2203/86—Carbon dioxide sequestration
    • 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
    • C21B2100/24—Increasing the gas reduction potential of recycled exhaust gases by shift reactions
    • 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
    • C21B2100/26—Increasing the gas reduction potential of recycled exhaust gases by adding additional fuel in recirculation pipes
    • 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
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/42—Sulphur removal
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of 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
    • Y02P10/122—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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Metallurgy (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Un método y aparato para secuestrar dioxido de carbono de un gas de desecho y para poder reutilizarlo en forma de un gas reciclado sin tener que preocuparse por las emisiones, que incluyen: dado un suministro o fuente de gas dividido en un gas de proceso y un gas de desecho: mezclar el gas de proceso con un hidrocarburo e introducir un gas de alimentacion resultante en un reformador a efectos de reformar el gas de alimentacion y de formar un gas reductor; e introducir por lo menos una porcion del gas de desecho en un depurador de dioxido de carbono a efectos de remover por lo menos parte del dioxido de carbono del gas de desecho y de formar un gas pobre en dioxido de carbono que se mezcla con el gas reductor. Opcionalmente, el método también incluye introducir por lo menos una porcion del gas de desecho en el depurador de dioxido de carbono a efectos de remover por lo menos parte del dioxido de carbono del gas de desecho y de formar un gas combustible después de la adicion de un hidrocarburo que se introduce en el reformador. Opcionalmente, el suministro de gas y el gas reductor son asociados con un proceso de reduccion directa a efectos de convertir el oxido de hierro en hierro metálico en un horno de reduccion que utiliza el gas reductor, opcionalmente después de alguna modificacion, y que produce el suministro o fuente de gas.
ARP100101298 2009-04-20 2010-04-20 Metodo y aparato para secuestrar dioxido de carbono de un gas consumido AR076337A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17099909P 2009-04-20 2009-04-20

Publications (1)

Publication Number Publication Date
AR076337A1 true AR076337A1 (es) 2011-06-01

Family

ID=42980320

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100101298 AR076337A1 (es) 2009-04-20 2010-04-20 Metodo y aparato para secuestrar dioxido de carbono de un gas consumido

Country Status (21)

Country Link
US (1) US8377417B2 (es)
EP (1) EP2421941B1 (es)
JP (1) JP5465777B2 (es)
KR (1) KR101344940B1 (es)
CN (1) CN102405274B (es)
AP (1) AP3173A (es)
AR (1) AR076337A1 (es)
BR (1) BRPI1014167B1 (es)
CA (1) CA2757479C (es)
CL (1) CL2011002519A1 (es)
CO (1) CO6450657A2 (es)
EA (1) EA022922B1 (es)
MA (1) MA33268B1 (es)
MX (1) MX2011010729A (es)
MY (1) MY155610A (es)
NZ (1) NZ595299A (es)
PE (1) PE20121113A1 (es)
TW (1) TWI407998B (es)
UA (1) UA102748C2 (es)
WO (1) WO2010123796A1 (es)
ZA (1) ZA201106887B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011012964A2 (en) * 2009-07-31 2011-02-03 Hyl Technologies, S.A. De C.V. Method for producing direct reduced iron with limited co2 emissions
AT508523B1 (de) * 2009-07-31 2011-04-15 Siemens Vai Metals Tech Gmbh Reformgasbasiertes reduktionsverfahren und vorrichtung mit decarbonisierung des brenngases für den reformer
JP2012007213A (ja) * 2010-06-25 2012-01-12 Mitsubishi Heavy Ind Ltd 直接還元製鉄法およびそのための還元ガス製造装置
CA2816347C (en) * 2010-11-03 2020-05-19 Technological Resources Pty. Limited Production of iron
JP5640821B2 (ja) * 2011-03-02 2014-12-17 コニカミノルタ株式会社 ２次電池型燃料電池システム
AT510273B1 (de) * 2011-03-17 2012-03-15 Siemens Vai Metals Tech Gmbh Verfahren zur heizwertregelung für abgase aus anlagen zur roheisenherstellung oder für synthesegas
WO2013064870A1 (en) * 2011-11-04 2013-05-10 Hyl Technologies, S.A. De C.V. Process for producing direct reduced iron (dri) with less co2 emissions to the atmosphere
EP2738268A1 (de) 2012-11-29 2014-06-04 Siemens VAI Metals Technologies GmbH Verfahren zur Reduktion von Metalloxiden zu metallisiertem Material in einem Direktreduktionsprozess.
MY174695A (en) * 2013-02-15 2020-05-08 Midrex Technologies Inc Method and apparatus for sequestering carbon dioxide from a spent gas
US9938595B2 (en) 2013-02-27 2018-04-10 Hyl Technologies, S.A. De C.V. Direct reduction process with improved product quality and process gas efficiency
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
UA117374C2 (uk) * 2013-07-31 2018-07-25 Мідрекс Текнолоджиз, Інк. Відновлення оксиду заліза до металевого заліза із застосуванням коксового газу та газу зі сталеплавильної печі з подачею кисню
EP3034631A1 (de) 2014-12-17 2016-06-22 Primetals Technologies Austria GmbH Direktreduktionsverfahren mit Gaskühlung

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759927A (fr) 1969-12-10 1971-06-07 Midland Ross Corp Procede et appareil pour la reduction d'oxydes de fer dans une atmosphere gazeuse reductrice.
US3764123A (en) * 1970-06-29 1973-10-09 Midland Ross Corp Method of and apparatus for reducing iron oxide to metallic iron
US3748120A (en) 1971-04-15 1973-07-24 Midland Ross Corp Method of and apparatus for reducing iron oxide to metallic iron
US3749386A (en) 1971-07-01 1973-07-31 Midland Ross Corp Method and means for reducing iron oxides in a gaseous reduction process
US3945944A (en) 1971-12-01 1976-03-23 Kang Chia Chen Chu Catalyst for the production of hydrogen and/or methane
US4047935A (en) 1974-12-11 1977-09-13 United States Steel Corporation Process for direct-reduction of iron-ore employing nuclear reactor-powdered catalytic reformer
DE2459876B1 (de) 1974-12-18 1976-06-24 Thyssen Purofer Gmbh Anlage fuer die direktreduktion von eisenerzen
US4046557A (en) 1975-09-08 1977-09-06 Midrex Corporation Method for producing metallic iron particles
US4529440A (en) 1978-07-21 1985-07-16 Jordan Robert K Chemicals from coal
US4201571A (en) * 1978-08-15 1980-05-06 Midrex Corporation Method for the direct reduction of iron and production of fuel gas using gas from coal
US4216011A (en) 1979-04-23 1980-08-05 Hylsa, S.A. Method and apparatus for the secondary gaseous reduction of metal ores
US4363654A (en) 1980-04-08 1982-12-14 Geoffrey Frederick Production of reducing gas for furnace injection
DE3024977A1 (de) 1980-07-02 1982-01-28 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur herstellung von reaktionsgasen
GB2084610B (en) 1980-09-29 1983-10-12 Woods Jack L Anodic oxidation of aluminium and aluminum alloys
US4336063A (en) 1980-09-29 1982-06-22 Hylsa, S.A. Method and apparatus for the gaseous reduction of iron ore to sponge iron
US4428772A (en) 1981-12-02 1984-01-31 Hylsa, S.A. Method for reducing metal ore
US4553742A (en) 1983-12-01 1985-11-19 Midrex International Bv Rotterdam, Zurich Branch Apparatus for generating a reducing gas
US4584016A (en) 1982-03-23 1986-04-22 Hylsa, S.A. Method for controlling metallization and carburization in the reduction of metal ores to sponge iron
US4880458A (en) 1983-05-16 1989-11-14 Hylsa, S.A. De C.V. Start-up method for a direct reduction process without an external reformer
US4591380A (en) 1983-12-01 1986-05-27 Midrex International B.V. Rotterdam, Zurich Branch Method of generating a reducing gas
US4734128A (en) 1985-09-23 1988-03-29 Hylsa, S.A. Direct reduction reactor with hot discharge
US4897113A (en) 1985-09-23 1990-01-30 Hylsa, S.A. Direct reduction process in reactor with hot discharge
US4685964A (en) 1985-10-03 1987-08-11 Midrex International B.V. Rotterdam Method and apparatus for producing molten iron using coal
US4900356A (en) 1986-04-17 1990-02-13 Midrex International B.V. Process and apparatus for producing metallized pellets and scrubbing spent reducing gas
US4834792A (en) 1986-08-21 1989-05-30 Hylsa S.A. De C.V. Method for producing hot sponge iron by introducing hydrocarbon for carburizing into reduction zone
US4756750A (en) 1987-04-27 1988-07-12 Air Products And Chemicals, Inc. Process for the direct reduction of iron ore
US5064467A (en) 1987-11-02 1991-11-12 C.V.G. Siderurgica Del Orinoco, C.A. Method and apparatus for the direct reduction of iron
US4880459A (en) * 1988-06-27 1989-11-14 T.C., Inc. Method of and apparatus for reducing iron oxide to metallic iron
US5445363A (en) 1990-01-09 1995-08-29 Hylsa S.A. De C.V. Apparatus for the pneumatic transport of large iron-bearing particles
US5082251A (en) 1990-03-30 1992-01-21 Fior De Venezuela Plant and process for fluidized bed reduction of ore
US5078787A (en) 1990-06-01 1992-01-07 Hylsa S.A. De C.V. Method and apparatus for the production of hot direct reduced iron
US6197088B1 (en) 1992-10-06 2001-03-06 Bechtel Group, Inc. Producing liquid iron having a low sulfur content
US5958107A (en) 1993-12-15 1999-09-28 Bechtel Croup, Inc. Shift conversion for the preparation of reducing gas
US5618032A (en) 1994-05-04 1997-04-08 Midrex International B.V. Rotterdam, Zurich Branch Shaft furnace for production of iron carbide
US5437708A (en) 1994-05-04 1995-08-01 Midrex International B.V. Rotterdam, Zurich Branch Iron carbide production in shaft furnace
US5437706A (en) 1994-06-10 1995-08-01 Borealis Technical Incorporated Limited Method for operating a blast furnace
US5752995A (en) 1994-06-30 1998-05-19 Kang; Chia-Chen Chu Catalyst and process for the production of hydrogen and/or methane
US5676732A (en) 1995-09-15 1997-10-14 Hylsa, S.A. De C.V. Method for producing direct reduced iron utilizing a reducing gas with a high content of carbon monoxide
US5582029A (en) 1995-10-04 1996-12-10 Air Products And Chemicals, Inc. Use of nitrogen from an air separation plant in carbon dioxide removal from a feed gas to a further process
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
US5858057A (en) 1996-09-25 1999-01-12 Hylsa S.A. De C.V. Method for producing direct reduced iron with a controlled amount of carbon
US6395056B1 (en) * 1996-09-25 2002-05-28 Hylsa S.A. De C.V. Method for the heat treatment of iron ore lumps in a reduction system
US6039916A (en) 1996-09-25 2000-03-21 Hylsa S.A. De C.V. Apparatus for producing direct reduced iron with a controlled amount of carbon
US6149859A (en) 1997-11-03 2000-11-21 Texaco Inc. Gasification plant for direct reduction reactors
US6033456A (en) 1998-02-06 2000-03-07 Texaco Inc. Integration of partial oxidation process and direct reduction reaction process
US6027545A (en) 1998-02-20 2000-02-22 Hylsa, S.A. De C.V. Method and apparatus for producing direct reduced iron with improved reducing gas utilization
US6183535B1 (en) * 1998-10-16 2001-02-06 Hylsa, S.A. De C.V. Method for increasing the capacity of a direct reduced iron plant without increasing its reformer capacity
US6045602A (en) 1998-10-28 2000-04-04 Praxair Technology, Inc. Method for integrating a blast furnace and a direct reduction reactor using cryogenic rectification
US6648942B2 (en) * 2001-01-26 2003-11-18 Midrex International B.V. Rotterdam, Zurich Branch Method of direct iron-making / steel-making via gas or coal-based direct reduction and apparatus
US6562103B2 (en) 2001-07-27 2003-05-13 Uop Llc Process for removal of carbon dioxide for use in producing direct reduced iron
JP2004309067A (ja) * 2003-04-09 2004-11-04 Nippon Steel Corp 高炉ガスの利用方法
EP1641945B1 (en) 2003-05-15 2018-12-12 HYLSA, S.A. de C.V. Method and apparatus for improved use of primary energy sources in integrated steel plants
JP4515975B2 (ja) * 2005-06-30 2010-08-04 株式会社日立製作所 改質ガスを利用するシステム及び方法
US7608129B2 (en) * 2006-04-24 2009-10-27 Hyl Technologies S.A. De C.V. Method and apparatus for producing direct reduced iron

Also Published As

Publication number Publication date
AP2011005926A0 (en) 2011-10-31
CN102405274B (zh) 2014-03-12
CA2757479C (en) 2016-03-22
KR20120008503A (ko) 2012-01-30
NZ595299A (en) 2013-05-31
CO6450657A2 (es) 2012-05-31
MX2011010729A (es) 2011-10-24
EA022922B1 (ru) 2016-03-31
UA102748C2 (ru) 2013-08-12
CA2757479A1 (en) 2010-10-28
CN102405274A (zh) 2012-04-04
AP3173A (en) 2015-03-31
ZA201106887B (en) 2012-06-27
EA201171260A1 (ru) 2012-03-30
CL2011002519A1 (es) 2012-06-22
WO2010123796A1 (en) 2010-10-28
PE20121113A1 (es) 2012-08-17
TW201039911A (en) 2010-11-16
US8377417B2 (en) 2013-02-19
EP2421941B1 (en) 2017-06-21
KR101344940B1 (ko) 2013-12-27
BRPI1014167B1 (pt) 2018-07-31
EP2421941A1 (en) 2012-02-29
EP2421941A4 (en) 2013-01-09
TWI407998B (zh) 2013-09-11
JP5465777B2 (ja) 2014-04-09
US20100264374A1 (en) 2010-10-21
MY155610A (en) 2015-11-13
JP2012524233A (ja) 2012-10-11
MA33268B1 (fr) 2012-05-02

Similar Documents

Publication Publication Date Title
AR076337A1 (es) Metodo y aparato para secuestrar dioxido de carbono de un gas consumido
RU2013155041A (ru) Система и способ восстановления оксида железа до металлического железа с применением коксового газа и газа сталеплавильной кислородной печи
PL2459754T3 (pl) Sposób redukcji na bazie gazu z pieca do reformowania, z zawracaniem redukujących gazów odlotowych i odwęglaniem części gazów odlotowych stosowanej jako paliwo gazowe dla pieca do reformowania
GEP201706661B (en) Carbon dioxide sequestra tions involving two-salt-based thermolytic processes
UA99945C2 (ru) СПОСОБ ПОЛУЧЕНИЯ рециркуляционного ГАЗА
MY158631A (en) Method and apparatus for direct reduction ironmaking
AR101473A1 (es) Método y sistema para aumentar el contenido de carbono de la escoria de hierro en un horno de reducción
MX2012001157A (es) Procedimiento para la preparacion de 2,2-difluoroetilamina.
WO2012175368A3 (de) Kohlendioxidreduktion in stahlwerken
MX336459B (es) Método y dispositivo para generar electricidad y yeso a partir de gases de escape que contienen sulfuro de hidrógeno.
BRPI0914420A2 (pt) método para tratar uma corrente de gás de saída de um forno de aço
AR075125A1 (es) Procedimiento y dispositivo para la produccion de hierro bruto o productos preelaborados de acero liquidos
MX2016007469A (es) Metodo para la manufactura de hierro fundido y aparato para la manufactura de hierro fundido.
AU2014409227B2 (en) System for and Method of Manufacturing Reduced Iron
WO2012095329A3 (de) Verfahren zur behandlung eines kohlendioxidhaltigen abgases aus einem elektroschmelzprozess
EA028730B9 (ru) Способ и устройство для секвестрации диоксида углерода из отработавшего газа
UA102090C2 (ru) Устройство и способ, а также использование реактора для приготовления сырьевых, горючих и топливных материалов из органических веществ
AR075526A1 (es) Procedimiento e instalacion para producir gas sustituto
WO2012095328A3 (de) Verfahren zur behandlung eines kohlendioxidhaltigen abgases
BR112023019523A2 (pt) Método de produção de ferro reduzido e dispositivo de produção de ferro reduzido
RU2012135986A (ru) Обработка обогащенной диоксидом углерода фракции с установки получения водорода и моноксида углерода
UA76366U (ru) Способ извлечения сероводорода из морских глубин
KR20110083436A (ko) 탄산가스를 일산화탄소로 분해하여 연료로 사용하는 방법
UA52961U (ru) Способ термической переработки твердых горючих рао
TH130286B (th) วิธีการและอุปกรณ์สำหรับการใช้ลิกไนต์หรือถ่านหินคุณภาพต่ำในกรรมวิธีการผลิต ปูนซีเมนต์

Legal Events

Date Code Title Description
FG Grant, registration