NL162348C - Werkwijze voor het reduceren van oxydisch erts. - Google Patents

Werkwijze voor het reduceren van oxydisch erts.

Info

Publication number
NL162348C
NL162348C NL6801857A NL6801857A NL162348C NL 162348 C NL162348 C NL 162348C NL 6801857 A NL6801857 A NL 6801857A NL 6801857 A NL6801857 A NL 6801857A NL 162348 C NL162348 C NL 162348C
Authority
NL
Netherlands
Prior art keywords
oxydic
ore
reducing
reducing oxydic
oxydic ore
Prior art date
Application number
NL6801857A
Other languages
English (en)
Other versions
NL6801857A (nl
NL162348B (nl
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of NL6801857A publication Critical patent/NL6801857A/xx
Publication of NL162348B publication Critical patent/NL162348B/nl
Application granted granted Critical
Publication of NL162348C publication Critical patent/NL162348C/nl

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
    • 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
    • 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]
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrogen, Water And Hydrids (AREA)
NL6801857A 1967-02-15 1968-02-09 Werkwijze voor het reduceren van oxydisch erts. NL162348C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61630167A 1967-02-15 1967-02-15

Publications (3)

Publication Number Publication Date
NL6801857A NL6801857A (nl) 1968-08-16
NL162348B NL162348B (nl) 1979-12-17
NL162348C true NL162348C (nl) 1980-05-16

Family

ID=24468858

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6801857A NL162348C (nl) 1967-02-15 1968-02-09 Werkwijze voor het reduceren van oxydisch erts.

Country Status (4)

Country Link
US (1) US3475160A (nl)
GB (1) GB1149799A (nl)
NL (1) NL162348C (nl)
SE (1) SE344934B (nl)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620699A (en) * 1969-12-03 1971-11-16 Texaco Development Corp Reducing gas generation
US4008163A (en) * 1970-04-14 1977-02-15 Ingels Glenn R Method of preparing a saturated fluid mixture
US3764123A (en) * 1970-06-29 1973-10-09 Midland Ross Corp Method of and apparatus for reducing iron oxide to metallic iron
DE2148430C2 (de) * 1970-10-01 1984-03-29 The Lummus Co., 07003 Bloomfield, N.J. Verfahren zur Reformierung von Kohlenwasserstoffbeschickungen für die Erzeugung von Kohlenmonoxyd und Wasserstoff
US3943236A (en) * 1971-04-02 1976-03-09 E. I. Du Pont De Nemours And Company Reforming process for carbon monoxide
BE789968A (fr) * 1971-10-15 1973-04-12 Fierro Esponja Procede et appareil de reduction de minerais metalliques en particules en fer spongieux
US3889864A (en) * 1971-10-15 1975-06-17 Fierro Esponja Method and apparatus for reducing particulate metal ores to sponge iron
BE791784A (fr) * 1971-11-26 1973-05-23 Fierro Esponja Procede et appareil de reduction de minerais metalliques divises
US3990867A (en) * 1972-07-14 1976-11-09 Metallgesellschaft Aktiengesellschaft Process of producing a high-methane gas interchangeable with natural gas
US3828474A (en) * 1973-02-01 1974-08-13 Pullman Inc Process for producing high strength reducing gas
US3844766A (en) * 1973-12-26 1974-10-29 Midland Ross Corp Process for reducing iron oxide to metallic sponge iron with liquid or solid fuels
SE388363B (sv) * 1975-01-24 1976-10-04 Stora Kopparbergs Bergslags Ab Sett for genomforande av endoterma reduktionsprocesser i cirkulerande flytbedd och anordning herfor
US3993473A (en) * 1975-03-20 1976-11-23 Bethlehem Steel Corporation Method of reducing iron oxide
DE2659782B2 (de) * 1976-12-31 1979-06-21 Didier Engineering Gmbh, 4300 Essen Verfahren zur Weiterverarbeitung von Koksofengas
US4248627A (en) * 1978-05-16 1981-02-03 Trw Inc. Process for the manufacture and use of high purity carbonaceous reductant from carbon monoxide-containing gas mixtures
US4528030A (en) * 1983-05-16 1985-07-09 Hylsa, S.A. Method of reducing iron ore
IT1177076B (it) * 1983-12-02 1987-08-26 Skf Steel Eng Ab Procedimento ed impianto per ridurre materiale ossidico generando simultaneamente un gas idoneo per il recupero dell'energia termica
IT1177075B (it) * 1983-12-02 1987-08-26 Skf Steel Eng Ab Procedimento ed impianto per ridurre materiale ossidico
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
US5435831A (en) * 1994-08-12 1995-07-25 Midrex International B.V. Rotterdam, Zurich Branch Circulating fluidizable bed co-processing of fines in a direct reduction system
US5431711A (en) * 1994-08-12 1995-07-11 Midrex International B.V. Rotterdam, Zurich Branch Circulating fluidized bed direct reduction system
AT406379B (de) * 1995-10-10 2000-04-25 Voest Alpine Ind Anlagen Verfahren zur direktreduktion von teilchenförmigem eisenoxidhältigem material und anlage zur durchführung des verfahrens
BE1016102A3 (fr) * 2004-06-25 2006-03-07 Ribesse Jacques Max Stanislas Procede et dispositif de production de gaz reducteur destine, en particulier a la reduction de minerai.
RU2516316C2 (ru) * 2011-12-22 2014-05-20 Общество с ограниченной ответственностью "МетИнвест" Способ прямого восстановления металлосодержащего материала
US10113740B2 (en) * 2016-08-12 2018-10-30 Gas Technology Institute Fluidized bed combustion of carbonaceous fuels

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1645968A (en) * 1922-03-13 1927-10-18 Frank W Harris Process of making sponge iron from its oxide ores
US2379423A (en) * 1942-08-29 1945-07-03 Arthur T Cape Reduction of iron ores and enhancement of gases
US2585737A (en) * 1948-10-21 1952-02-12 Standard Oil Dev Co Catalytic reforming process
US2971752A (en) * 1954-08-30 1961-02-14 Gas Inc Method of heating and reforming hydrocarbons and other gases
BE663807A (nl) * 1964-05-12
US3375099A (en) * 1964-06-30 1968-03-26 Armco Steel Corp Production of iron from pelletized iron ores

Also Published As

Publication number Publication date
US3475160A (en) 1969-10-28
SE344934B (nl) 1972-05-08
GB1149799A (en) 1969-04-23
NL6801857A (nl) 1968-08-16
NL162348B (nl) 1979-12-17

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Legal Events

Date Code Title Description
V4 Lapsed because of reaching the maximum lifetime of a patent