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ZA962967B - Dc arc plasna torch for gas decomposition - Google Patents

Dc arc plasna torch for gas decomposition

Info

Publication number
ZA962967B
ZA962967B ZA962967A ZA962967A ZA962967B ZA 962967 B ZA962967 B ZA 962967B ZA 962967 A ZA962967 A ZA 962967A ZA 962967 A ZA962967 A ZA 962967A ZA 962967 B ZA962967 B ZA 962967B
Authority
ZA
South Africa
Prior art keywords
plasna
torch
arc
gas decomposition
decomposition
Prior art date
Application number
ZA962967A
Other languages
English (en)
Inventor
Martine Cadre
Maxine Labrot
Original Assignee
Aerospatiale
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 Aerospatiale filed Critical Aerospatiale
Publication of ZA962967B publication Critical patent/ZA962967B/xx

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
    • H05H1/34—Details, e.g. electrodes, nozzles
    • 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
    • H05H1/341—Arrangements for providing coaxial protecting fluids
    • 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
    • H05H1/3431—Coaxial cylindrical electrodes
    • 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
    • H05H1/3468—Vortex generators
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Discharge Heating (AREA)
ZA962967A 1995-05-19 1996-04-15 Dc arc plasna torch for gas decomposition ZA962967B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9505972A FR2734445B1 (fr) 1995-05-19 1995-05-19 Torche a plasma d'arc a courant continu, particulierement destinee a l'obtention d'un corps chimique par decomposition d'un gaz plasmagene

Publications (1)

Publication Number Publication Date
ZA962967B true ZA962967B (en) 1996-10-22

Family

ID=9479173

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA962967A ZA962967B (en) 1995-05-19 1996-04-15 Dc arc plasna torch for gas decomposition

Country Status (7)

Country Link
US (1) US5688417A (xx)
EP (1) EP0743811B1 (xx)
JP (1) JPH08339893A (xx)
CA (1) CA2174571A1 (xx)
DE (1) DE69600904T2 (xx)
FR (1) FR2734445B1 (xx)
ZA (1) ZA962967B (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH690408A5 (de) * 1996-02-23 2000-08-31 Mgc Plasma Ag Plasmabrenner für übertragenen Lichtbogen.
US6933331B2 (en) 1998-05-22 2005-08-23 Nanoproducts Corporation Nanotechnology for drug delivery, contrast agents and biomedical implants
US5905000A (en) * 1996-09-03 1999-05-18 Nanomaterials Research Corporation Nanostructured ion conducting solid electrolytes
FR2763466B1 (fr) * 1997-05-14 1999-08-06 Aerospatiale Systeme de regulation et de pilotage d'une torche a plasma
KR100276674B1 (ko) * 1998-06-03 2001-01-15 정기형 플라즈마 토치
FR2798247B1 (fr) * 1999-09-03 2001-11-09 Soudure Autogene Francaise Torche a plasma avec systeme d'electrode a longue duree de vie
US6600127B1 (en) 1999-09-15 2003-07-29 Nanotechnologies, Inc. Method and apparatus for direct electrothermal-physical conversion of ceramic into nanopowder
US6472632B1 (en) 1999-09-15 2002-10-29 Nanoscale Engineering And Technology Corporation Method and apparatus for direct electrothermal-physical conversion of ceramic into nanopowder
US6855426B2 (en) 2001-08-08 2005-02-15 Nanoproducts Corporation Methods for producing composite nanoparticles
US7708974B2 (en) 2002-12-10 2010-05-04 Ppg Industries Ohio, Inc. Tungsten comprising nanomaterials and related nanotechnology
US7232975B2 (en) * 2003-12-02 2007-06-19 Battelle Energy Alliance, Llc Plasma generators, reactor systems and related methods
US7741577B2 (en) * 2006-03-28 2010-06-22 Battelle Energy Alliance, Llc Modular hybrid plasma reactor and related systems and methods
US8536481B2 (en) 2008-01-28 2013-09-17 Battelle Energy Alliance, Llc Electrode assemblies, plasma apparatuses and systems including electrode assemblies, and methods for generating plasma
JP2009189948A (ja) * 2008-02-14 2009-08-27 Gyoseiin Genshino Iinkai Kakuno Kenkyusho バイモデル仕事のプラズマ反応器装置
CN102598286A (zh) * 2009-09-06 2012-07-18 张晗钟 管状光伏器件和制造方法
US9420680B2 (en) * 2009-12-15 2016-08-16 Danmarks Tekniske Universitet Apparatus and a method and a system for treating a surface with at least one gliding arc source
KR101249457B1 (ko) * 2012-05-07 2013-04-03 지에스플라텍 주식회사 비이송식 공동형 플라즈마 토치
JP2014170743A (ja) * 2013-03-04 2014-09-18 Gs Platech Co Ltd 非移送式中空型プラズマトーチ
WO2016042595A1 (ja) * 2014-09-16 2016-03-24 富士機械製造株式会社 プラズマガス照射装置
GB2532195B (en) * 2014-11-04 2016-12-28 Fourth State Medicine Ltd Plasma generation
TWI842523B (zh) * 2023-05-11 2024-05-11 暉盛科技股份有限公司 氣體分解裝置(一)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139509A (en) * 1962-05-07 1964-06-30 Thermal Dynamics Corp Electric arc torch
US3400070A (en) * 1965-06-14 1968-09-03 Hercules Inc High efficiency plasma processing head including a diffuser having an expanding diameter
GB1360659A (en) * 1971-12-09 1974-07-17 British Titan Ltd Heating device
FR2207961A1 (en) * 1972-11-27 1974-06-21 G N Carbon prodn by pyrolysis - in a plasma using hydrocarbon gas
CA1248185A (fr) * 1985-06-07 1989-01-03 Michel G. Drouet Methode et systeme de controle de l'erosion des electrodes d'une torche a plasma
CA1323670C (en) * 1988-05-17 1993-10-26 Subramania Ramakrishnan Electric arc reactor
US5262616A (en) * 1989-11-08 1993-11-16 Societe Nationale Industrielle Et Aerospatiale Plasma torch for noncooled injection of plasmagene gas
FR2654293B1 (fr) * 1989-11-08 1996-05-24 Aerospatiale Torche a plasma a injection non refroidie de gaz plasmagene.
US5012065A (en) * 1989-11-20 1991-04-30 New Mexico State University Technology Transfer Corporation Inductively coupled plasma torch with laminar flow cooling
JPH03224625A (ja) * 1990-01-29 1991-10-03 Babcock Hitachi Kk 超微粉合成装置
US5147998A (en) * 1991-05-29 1992-09-15 Noranda Inc. High enthalpy plasma torch
US5374802A (en) * 1992-12-31 1994-12-20 Osram Sylvania Inc. Vortex arc generator and method of controlling the length of the arc

Also Published As

Publication number Publication date
US5688417A (en) 1997-11-18
EP0743811A1 (fr) 1996-11-20
JPH08339893A (ja) 1996-12-24
DE69600904D1 (de) 1998-12-10
EP0743811B1 (fr) 1998-11-04
FR2734445B1 (fr) 1997-07-18
FR2734445A1 (fr) 1996-11-22
DE69600904T2 (de) 1999-04-01
CA2174571A1 (fr) 1996-11-20

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