FR2143803B1 - - Google Patents

Info

Publication number
FR2143803B1
FR2143803B1 FR7223256A FR7223256A FR2143803B1 FR 2143803 B1 FR2143803 B1 FR 2143803B1 FR 7223256 A FR7223256 A FR 7223256A FR 7223256 A FR7223256 A FR 7223256A FR 2143803 B1 FR2143803 B1 FR 2143803B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7223256A
Other languages
French (fr)
Other versions
FR2143803A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 BE769261A external-priority patent/BE769261A/en
Priority claimed from BE770094A external-priority patent/BE770094A/en
Application filed by Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of FR2143803A1 publication Critical patent/FR2143803A1/fr
Application granted granted Critical
Publication of FR2143803B1 publication Critical patent/FR2143803B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/48—Generating plasma using an arc
    • 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
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/002—Heated electrically (plasma)
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32055—Arc discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Analytical Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
FR7223256A 1971-06-29 1972-06-21 Expired FR2143803B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE769261A BE769261A (en) 1971-06-29 1971-06-29 Reducing gases in high temperature prodn - in plasma arc generator using concentric coaxial electrodes
BE770094A BE770094A (en) 1971-07-15 1971-07-15 Hydrocarbon reformer - using non-oxidising gas plasma flame with adjustable electrodes

Publications (2)

Publication Number Publication Date
FR2143803A1 FR2143803A1 (en) 1973-02-09
FR2143803B1 true FR2143803B1 (en) 1978-03-03

Family

ID=25656914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223256A Expired FR2143803B1 (en) 1971-06-29 1972-06-21

Country Status (3)

Country Link
FR (1) FR2143803B1 (en)
GB (1) GB1354642A (en)
LU (1) LU65612A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1147964A (en) * 1979-05-25 1983-06-14 Francis J. Ii Harvey Process for reducing spent gas generated in the production of sponge iron
SE434676B (en) * 1981-10-22 1984-08-06 Skf Steel Eng Ab SET AND DEVICE FOR HEATING OF INDUSTRIAL ENDAL PROCESS AIR
SE434650B (en) * 1982-06-09 1984-08-06 Skf Steel Eng Ab SEE USE OF PLASM MAGAZINE TO RAISE THE BLESTER TEMPERATURE IN A SHAKT OVEN
SE8501005L (en) * 1985-03-01 1986-09-02 Skf Steel Eng Ab THERMAL REFORM OF THE GAS SHOULDER
CN101164865B (en) * 2007-09-28 2010-05-19 中国科学院广州能源研究所 Reactor using with plasma diffraction to produce hydrogen

Also Published As

Publication number Publication date
GB1354642A (en) 1974-06-05
LU65612A1 (en) 1972-10-25
FR2143803A1 (en) 1973-02-09

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Legal Events

Date Code Title Description
ST Notification of lapse