BE785893A - Procede pour produire un gaz reducteur - Google Patents

Procede pour produire un gaz reducteur

Info

Publication number
BE785893A
BE785893A BE785893A BE785893A BE785893A BE 785893 A BE785893 A BE 785893A BE 785893 A BE785893 A BE 785893A BE 785893 A BE785893 A BE 785893A BE 785893 A BE785893 A BE 785893A
Authority
BE
Belgium
Prior art keywords
producing
reducing gas
reducing
gas
Prior art date
Application number
BE785893A
Other languages
English (en)
Inventor
T Miyashita Etl Chaussy
Original Assignee
Nippon Kokan Kk
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 Nippon Kokan Kk filed Critical Nippon Kokan Kk
Publication of BE785893A publication Critical patent/BE785893A/fr

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
    • C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
    • 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
    • C01B3/346—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 heat generated by superheated steam
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Industrial Gases (AREA)
  • Carbon And Carbon Compounds (AREA)
BE785893A 1971-07-08 1972-07-05 Procede pour produire un gaz reducteur BE785893A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46050570A JPS523359B1 (fr) 1971-07-08 1971-07-08

Publications (1)

Publication Number Publication Date
BE785893A true BE785893A (fr) 1972-11-03

Family

ID=12862649

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785893A BE785893A (fr) 1971-07-08 1972-07-05 Procede pour produire un gaz reducteur

Country Status (7)

Country Link
JP (1) JPS523359B1 (fr)
BE (1) BE785893A (fr)
DE (1) DE2232650B2 (fr)
FR (1) FR2147982B1 (fr)
GB (1) GB1365744A (fr)
IT (1) IT962828B (fr)
LU (1) LU65665A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE800354A (fr) * 1973-05-30 1973-09-17 Centre Rech Metallurgique Procede et dispositif pour fabriquer des gaz reducteurs chauds.
DE2659782B2 (de) * 1976-12-31 1979-06-21 Didier Engineering Gmbh, 4300 Essen Verfahren zur Weiterverarbeitung von Koksofengas
CA2091748A1 (fr) * 1992-03-23 1993-09-24 Jelle Jacob Bakker Procede pour la production d'un gaz contenant de l'hydrogene
AT407879B (de) * 1999-10-28 2001-07-25 Voest Alpine Ind Anlagen Verfahren zur direktreduktion eisenoxidhältigen materials
US7491250B2 (en) 2002-06-25 2009-02-17 Exxonmobil Research And Engineering Company Pressure swing reforming
US7217303B2 (en) 2003-02-28 2007-05-15 Exxonmobil Research And Engineering Company Pressure swing reforming for fuel cell systems
US7914764B2 (en) 2003-02-28 2011-03-29 Exxonmobil Research And Engineering Company Hydrogen manufacture using pressure swing reforming
JP5439859B2 (ja) * 2009-02-27 2014-03-12 Ｊｆｅスチール株式会社 冶金炉発生排ガスの改質方法およびその改質装置

Also Published As

Publication number Publication date
DE2232650B2 (de) 1980-02-21
DE2232650A1 (de) 1973-01-18
JPS523359B1 (fr) 1977-01-27
IT962828B (it) 1973-12-31
LU65665A1 (fr) 1972-10-30
GB1365744A (en) 1974-09-04
FR2147982A1 (fr) 1973-03-11
FR2147982B1 (fr) 1975-08-29

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: NIPPON KOKAN K.K.

Effective date: 19880731