IT957752B - Perfezionamento nei forni al plasma - Google Patents

Perfezionamento nei forni al plasma

Info

Publication number
IT957752B
IT957752B IT50102/72A IT5010272A IT957752B IT 957752 B IT957752 B IT 957752B IT 50102/72 A IT50102/72 A IT 50102/72A IT 5010272 A IT5010272 A IT 5010272A IT 957752 B IT957752 B IT 957752B
Authority
IT
Italy
Prior art keywords
improvement
ovens
plasma
plasma ovens
Prior art date
Application number
IT50102/72A
Other languages
English (en)
Inventor
Pierre Binard
Georges Defosse
Jean-Marie Jacquerie
Original Assignee
Elphiac Sa
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 Elphiac Sa filed Critical Elphiac Sa
Application granted granted Critical
Publication of IT957752B publication Critical patent/IT957752B/it

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
    • H05H1/30—Plasma torches using applied electromagnetic fields, e.g. high frequency or microwave energy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/12—Working chambers or casings; Supports therefor
    • 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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/06—Induction heating, i.e. in which the material being heated, or its container or elements embodied therein, form the secondary of a transformer
    • 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
    • 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
    • Y02P10/25—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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/04—Electric heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Furnace Details (AREA)
  • Plasma Technology (AREA)
  • Discharge Heating (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IT50102/72A 1971-05-07 1972-05-06 Perfezionamento nei forni al plasma IT957752B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE766850A BE766850A (fr) 1971-05-07 1971-05-07 Four a plasma.
BE782248A BE782248R (fr) 1971-05-07 1972-04-18 Four a plasma.

Publications (1)

Publication Number Publication Date
IT957752B true IT957752B (it) 1973-10-20

Family

ID=25656901

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50102/72A IT957752B (it) 1971-05-07 1972-05-06 Perfezionamento nei forni al plasma

Country Status (7)

Country Link
US (1) US3798489A (it)
JP (1) JPS5248339B1 (it)
BE (2) BE766850A (it)
DE (1) DE2222190B2 (it)
FR (1) FR2137529B1 (it)
GB (1) GB1351426A (it)
IT (1) IT957752B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO148205C (no) * 1978-03-23 1983-08-24 Laporte Industries Ltd Anordning for elektrisk isolering av ovnskammerveggen i en elektrisk utladningsovn
GB2319941B (en) * 1996-11-28 2000-11-29 Aea Technology Plc Plasma gas processing
RU2213792C1 (ru) * 2002-04-19 2003-10-10 Бурлов Юрий Александрович Плазменный реактор-сепаратор
RU2291211C2 (ru) * 2004-05-20 2007-01-10 Институт физико-технических проблем Севера СО РАН Способ переработки дисперсного минерального сырья и плазменный реактор для его осуществления
RU2277598C1 (ru) * 2004-11-11 2006-06-10 Юрий Александрович Бурлов Плазменный реактор-сепаратор
RU2354724C2 (ru) * 2007-01-16 2009-05-10 Юрий Александрович Бурлов Плазменный термодекарбонизатор реактор-сепаратор (тдрс)
RU2404272C1 (ru) * 2010-02-01 2010-11-20 Юрий Александрович Бурлов Устройство для одновременного получения тугоплавких металлических и неметаллических материалов и возгонов

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1345152A (fr) * 1962-10-26 1963-12-06 Soudure Electr Autogene Dispositif pour l'obtention d'un plasma
US3530335A (en) * 1969-02-03 1970-09-22 Humphreys Corp Induction plasma generator with high velocity sheath

Also Published As

Publication number Publication date
BE782248R (fr) 1972-10-18
JPS5248339B1 (en) 1977-12-09
DE2222190B2 (de) 1975-02-13
FR2137529A1 (fr) 1972-12-29
US3798489A (en) 1974-03-19
DE2222190C3 (it) 1975-09-11
FR2137529B1 (fr) 1976-01-16
BE766850A (fr) 1971-11-08
DE2222190A1 (de) 1972-11-16
GB1351426A (en) 1974-05-01

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