FR2404603A1 - Procede et appareil pour surchauffer des gaz - Google Patents

Procede et appareil pour surchauffer des gaz

Info

Publication number
FR2404603A1
FR2404603A1 FR7826994A FR7826994A FR2404603A1 FR 2404603 A1 FR2404603 A1 FR 2404603A1 FR 7826994 A FR7826994 A FR 7826994A FR 7826994 A FR7826994 A FR 7826994A FR 2404603 A1 FR2404603 A1 FR 2404603A1
Authority
FR
France
Prior art keywords
compartment
reactor
gases
communicating
production
Prior art date
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.)
Granted
Application number
FR7826994A
Other languages
English (en)
Other versions
FR2404603B1 (fr
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2404603A1 publication Critical patent/FR2404603A1/fr
Application granted granted Critical
Publication of FR2404603B1 publication Critical patent/FR2404603B1/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
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/44—Plasma torches using an arc using more than one torch
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/02—Magnesia
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/302—Hydrolysis or oxidation of gaseous aluminium compounds in the gaseous phase
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G27/00—Compounds of hafnium
    • C01G27/02—Oxides
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/18—Heating by arc discharge
    • H05B7/185—Heating gases for arc discharge
    • 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
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/40—Details, e.g. electrodes, nozzles using applied magnetic fields, e.g. for focusing or rotating the arc
    • 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
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder, liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Discharge Heating (AREA)
  • Silicon Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Furnace Details (AREA)

Abstract

L'invention est relative à un procédé et à un appareil pour surchauffer des gaz. Appareil réchauffeur à arc pour la production d'une source de chaleur à haute énergie, comprenant un compartiment de mélange 38, une série de réchauffeurs à arc 11 montés radialement par rapport à ce compartiment 38 et communiquant avec lui, un réacteur communiquant avec l'extrémité aval de ce compartiment de mélange 38, un système d'admission 53 prévu à l'extrémité aval du compartiment pour l'introduction d'un composé métallique oxydable dans le réacteur, et des moyens 43 prévus dans le compartiment de mélange pour assurer la circulation des gaz surchauffés provenant des réchauffeurs à arc depuis l'extrémité amont du compartiment vers le réacteur. Application dans le domaine de la production d'oxydes métalliques.
FR7826994A 1977-09-29 1978-09-20 Procede et appareil pour surchauffer des gaz Expired FR2404603B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/837,655 US4145403A (en) 1977-09-29 1977-09-29 Arc heater method for producing metal oxides

Publications (2)

Publication Number Publication Date
FR2404603A1 true FR2404603A1 (fr) 1979-04-27
FR2404603B1 FR2404603B1 (fr) 1988-04-01

Family

ID=25275065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826994A Expired FR2404603B1 (fr) 1977-09-29 1978-09-20 Procede et appareil pour surchauffer des gaz

Country Status (8)

Country Link
US (2) US4145403A (fr)
JP (1) JPS5457492A (fr)
BE (1) BE870892A (fr)
CA (1) CA1113689A (fr)
DE (1) DE2841852A1 (fr)
FR (1) FR2404603B1 (fr)
GB (1) GB1604750A (fr)
NL (1) NL7809730A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122768A2 (fr) * 1983-04-15 1984-10-24 Westinghouse Electric Corporation Cubilot fonctionnant à l'arc électrique pour la fusion de copeaux métalliques

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8304273D0 (sv) * 1983-08-04 1983-08-04 Skf Steel Eng Ab Sett och anordning for upphettning av en gas med en annan gas
US4937064A (en) * 1987-11-09 1990-06-26 E. I. Du Pont De Nemours And Company Process of using an improved flue in a titanium dioxide process
US4997476A (en) * 1988-12-08 1991-03-05 Plasma Energy Corporation Recovery of free aluminum from aluminum dross using plasma energy without use of a salt flux
GB8912838D0 (en) * 1989-06-03 1989-07-19 Tioxide Group Plc Stabilized metal oxide powder compositions
US5749937A (en) * 1995-03-14 1998-05-12 Lockheed Idaho Technologies Company Fast quench reactor and method
US6821500B2 (en) 1995-03-14 2004-11-23 Bechtel Bwxt Idaho, Llc Thermal synthesis apparatus and process
US7576296B2 (en) * 1995-03-14 2009-08-18 Battelle Energy Alliance, Llc Thermal synthesis apparatus
US6579805B1 (en) 1999-01-05 2003-06-17 Ronal Systems Corp. In situ chemical generator and method
AU2906401A (en) * 1999-12-21 2001-07-03 Bechtel Bwxt Idaho, Llc Hydrogen and elemental carbon production from natural gas and other hydrocarbons
US7572423B2 (en) * 2002-11-26 2009-08-11 Cabot Corporation Fumed metal oxide particles and process for producing the same
US7375035B2 (en) 2003-04-29 2008-05-20 Ronal Systems Corporation Host and ancillary tool interface methodology for distributed processing
US7429714B2 (en) * 2003-06-20 2008-09-30 Ronal Systems Corporation Modular ICP torch assembly
US20050220702A1 (en) * 2004-04-02 2005-10-06 Martin Robert O High flow rate gaseous reactant supply
US7354561B2 (en) * 2004-11-17 2008-04-08 Battelle Energy Alliance, Llc Chemical reactor and method for chemically converting a first material into a second material
US7968077B2 (en) * 2006-12-20 2011-06-28 Kronos International, Inc. Method for manufacturing titanium dioxide by oxidizing of titanium tetrachloride
US8038971B2 (en) * 2008-09-05 2011-10-18 Cabot Corporation Fumed silica of controlled aggregate size and processes for manufacturing the same
US8729158B2 (en) 2008-09-05 2014-05-20 Cabot Corporation Fumed silica of controlled aggregate size and processes for manufacturing the same
US8591821B2 (en) * 2009-04-23 2013-11-26 Battelle Energy Alliance, Llc Combustion flame-plasma hybrid reactor systems, and chemical reactant sources
US20110121107A1 (en) * 2009-11-24 2011-05-26 Frederic Gerard Auguste Siffer Plasma polymerization nozzle
JP5038449B2 (ja) * 2010-03-09 2012-10-03 キヤノン株式会社 画像形成装置
US20200308568A1 (en) * 2019-03-27 2020-10-01 Biohybrid Solutions Llc Alcohol stable enzymes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123464A (en) * 1964-03-03 Method of producing titanium
US3475123A (en) * 1964-03-25 1969-10-28 Ppg Industries Inc Method of preparing metal oxides
US3512219A (en) * 1965-10-19 1970-05-19 American Potash & Chem Corp Injection reactor for titanium dioxide production
US3657107A (en) * 1966-03-11 1972-04-18 British Titan Ltd Apparatus for oxidizing a metal halide
CH525705A (de) * 1968-12-24 1972-07-31 Lonza Ag Verwendung von vortex-stabilisierten Plasmabrennern zur Durchführung von chemischen Reaktionen
US4010090A (en) * 1975-08-11 1977-03-01 Westinghouse Electric Corporation Process for converting naturally occurring hydrocarbon fuels into gaseous products by an arc heater
US4013867A (en) * 1975-08-11 1977-03-22 Westinghouse Electric Corporation Polyphase arc heater system
US4080194A (en) * 1976-11-26 1978-03-21 Westinghouse Electric Corporation Titanium or zirconium reduction process by arc heater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122768A2 (fr) * 1983-04-15 1984-10-24 Westinghouse Electric Corporation Cubilot fonctionnant à l'arc électrique pour la fusion de copeaux métalliques
EP0122768A3 (en) * 1983-04-15 1985-07-03 Westinghouse Electric Corporation An electric arc fired cupola for remelting of metal chips

Also Published As

Publication number Publication date
US4160118A (en) 1979-07-03
GB1604750A (en) 1981-12-16
CA1113689A (fr) 1981-12-08
DE2841852A1 (de) 1979-04-12
NL7809730A (nl) 1979-04-02
FR2404603B1 (fr) 1988-04-01
JPS5457492A (en) 1979-05-09
US4145403A (en) 1979-03-20
BE870892A (fr) 1979-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse