EP0041078A2 - Four à plasma fonctionnant avec des mélanges de gaz - Google Patents

Four à plasma fonctionnant avec des mélanges de gaz Download PDF

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Publication number
EP0041078A2
EP0041078A2 EP80108157A EP80108157A EP0041078A2 EP 0041078 A2 EP0041078 A2 EP 0041078A2 EP 80108157 A EP80108157 A EP 80108157A EP 80108157 A EP80108157 A EP 80108157A EP 0041078 A2 EP0041078 A2 EP 0041078A2
Authority
EP
European Patent Office
Prior art keywords
gas
plasma
plasma torch
additional
arc
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
EP80108157A
Other languages
German (de)
English (en)
Other versions
EP0041078B1 (fr
EP0041078A3 (en
Inventor
Karl Dipl. Ing. Spiegelberg
Herbert Hoffmann
Helmfried Jeske
Alexander Kolm
Fred Dipl. Ing. Ebeling
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.)
Cambio Ragione Sociale sachsische Edelstahlwerke G
Original Assignee
Edelstahlwerk 8 Mai 1945 Freital VEB
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 Edelstahlwerk 8 Mai 1945 Freital VEB filed Critical Edelstahlwerk 8 Mai 1945 Freital VEB
Publication of EP0041078A2 publication Critical patent/EP0041078A2/fr
Publication of EP0041078A3 publication Critical patent/EP0041078A3/de
Application granted granted Critical
Publication of EP0041078B1 publication Critical patent/EP0041078B1/fr
Expired legal-status Critical Current

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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
    • H05H1/3405—Arrangements for stabilising or constricting the arc, e.g. by an additional gas flow
    • 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
    • H05H1/3478—Geometrical details
EP80108157A 1980-05-30 1980-12-23 Four à plasma fonctionnant avec des mélanges de gaz Expired EP0041078B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD221458 1980-05-30
DD80221458A DD151401A1 (de) 1980-05-30 1980-05-30 Mittels gasgemischen betriebener plasmabrenner

Publications (3)

Publication Number Publication Date
EP0041078A2 true EP0041078A2 (fr) 1981-12-09
EP0041078A3 EP0041078A3 (en) 1982-08-11
EP0041078B1 EP0041078B1 (fr) 1986-03-12

Family

ID=5524427

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80108157A Expired EP0041078B1 (fr) 1980-05-30 1980-12-23 Four à plasma fonctionnant avec des mélanges de gaz

Country Status (8)

Country Link
US (1) US4469932A (fr)
EP (1) EP0041078B1 (fr)
JP (1) JPS5734699A (fr)
AT (1) ATE18621T1 (fr)
DD (1) DD151401A1 (fr)
DE (1) DE3071496D1 (fr)
ES (1) ES267303Y (fr)
YU (1) YU332980A (fr)

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US4572942A (en) * 1982-08-03 1986-02-25 Church John G Gas-metal-arc welding process
JPH03505104A (ja) * 1989-03-31 1991-11-07 レニングラードスキイ　ポリテフニチェスキイ　インスティトゥト　イメニ　エム　イ　カリニナ プラズマ処理法およびプラズマトロン
US5093602A (en) * 1989-11-17 1992-03-03 Charged Injection Corporation Methods and apparatus for dispersing a fluent material utilizing an electron beam
US5088997A (en) * 1990-03-15 1992-02-18 Valleylab, Inc. Gas coagulation device
US5208448A (en) * 1992-04-03 1993-05-04 Esab Welding Products, Inc. Plasma torch nozzle with improved cooling gas flow
US5686050A (en) * 1992-10-09 1997-11-11 The University Of Tennessee Research Corporation Method and apparatus for the electrostatic charging of a web or film
US5387842A (en) * 1993-05-28 1995-02-07 The University Of Tennessee Research Corp. Steady-state, glow discharge plasma
US5938854A (en) * 1993-05-28 1999-08-17 The University Of Tennessee Research Corporation Method and apparatus for cleaning surfaces with a glow discharge plasma at one atmosphere of pressure
US5669583A (en) * 1994-06-06 1997-09-23 University Of Tennessee Research Corporation Method and apparatus for covering bodies with a uniform glow discharge plasma and applications thereof
US5955174A (en) * 1995-03-28 1999-09-21 The University Of Tennessee Research Corporation Composite of pleated and nonwoven webs
AU715719B2 (en) * 1995-06-19 2000-02-10 University Of Tennessee Research Corporation, The Discharge methods and electrodes for generating plasmas at one atmosphere of pressure, and materials treated therewith
US5852927A (en) * 1995-08-15 1998-12-29 Cohn; Daniel R. Integrated plasmatron-turbine system for the production and utilization of hydrogen-rich gas
US5887554A (en) * 1996-01-19 1999-03-30 Cohn; Daniel R. Rapid response plasma fuel converter systems
US6606855B1 (en) 1999-06-08 2003-08-19 Bechtel Bwxt Idaho, Llc Plasma reforming and partial oxidation of hydrocarbon fuel vapor to produce synthesis gas and/or hydrogen gas
US20030047146A1 (en) * 2001-09-10 2003-03-13 Daniel Michael J. Plasmatron-internal combustion engine system having an independent electrical power source
US6976353B2 (en) * 2002-01-25 2005-12-20 Arvin Technologies, Inc. Apparatus and method for operating a fuel reformer to provide reformate gas to both a fuel cell and an emission abatement device
US7021048B2 (en) * 2002-01-25 2006-04-04 Arvin Technologies, Inc. Combination emission abatement assembly and method of operating the same
US6959542B2 (en) * 2002-01-25 2005-11-01 Arvin Technologies, Inc. Apparatus and method for operating a fuel reformer to regenerate a DPNR device
US7014930B2 (en) * 2002-01-25 2006-03-21 Arvin Technologies, Inc. Apparatus and method for operating a fuel reformer to generate multiple reformate gases
US6651597B2 (en) * 2002-04-23 2003-11-25 Arvin Technologies, Inc. Plasmatron having an air jacket and method for operating the same
WO2003091551A1 (fr) * 2002-04-24 2003-11-06 Arvin Technologies, Inc. Dispositif et procede de regeneration d'un filtre a particules d'un systeme d'echappement d'un moteur a combustion interne
US20040020447A1 (en) * 2002-08-05 2004-02-05 William Taylor Method and apparatus for advancing air into a fuel reformer by use of an engine vacuum
US20040020191A1 (en) * 2002-08-05 2004-02-05 Kramer Dennis A. Method and apparatus for advancing air into a fuel reformer by use of a turbocharger
US20040020188A1 (en) * 2002-08-05 2004-02-05 Kramer Dennis A. Method and apparatus for generating pressurized air by use of reformate gas from a fuel reformer
WO2004015511A1 (fr) * 2002-08-12 2004-02-19 Arvin Technologies, Inc. Appareil et procede d'ajustement du rapport oxygene-carbone d'un reformeur de combustible
US20040050345A1 (en) * 2002-09-17 2004-03-18 Bauer Shawn D. Fuel reformer control system and method
US20040052693A1 (en) * 2002-09-18 2004-03-18 Crane Samuel N. Apparatus and method for removing NOx from the exhaust gas of an internal combustion engine
US6758035B2 (en) * 2002-09-18 2004-07-06 Arvin Technologies, Inc. Method and apparatus for purging SOX from a NOX trap
US6702991B1 (en) 2002-11-12 2004-03-09 Arvin Technologies, Inc. Apparatus and method for reducing power consumption of a plasma fuel reformer
US6715452B1 (en) 2002-11-13 2004-04-06 Arvin Technologies, Inc. Method and apparatus for shutting down a fuel reformer
US6903259B2 (en) * 2002-12-06 2005-06-07 Arvin Technologies, Inc. Thermoelectric device for use with fuel reformer and associated method
US20040139730A1 (en) * 2003-01-16 2004-07-22 William Taylor Method and apparatus for directing exhaust gas and reductant fluid in an emission abatement system
US6843054B2 (en) * 2003-01-16 2005-01-18 Arvin Technologies, Inc. Method and apparatus for removing NOx and soot from engine exhaust gas
US20040144030A1 (en) * 2003-01-23 2004-07-29 Smaling Rudolf M. Torch ignited partial oxidation fuel reformer and method of operating the same
US6851398B2 (en) * 2003-02-13 2005-02-08 Arvin Technologies, Inc. Method and apparatus for controlling a fuel reformer by use of existing vehicle control signals
US20040216378A1 (en) * 2003-04-29 2004-11-04 Smaling Rudolf M Plasma fuel reformer having a shaped catalytic substrate positioned in the reaction chamber thereof and method for operating the same
US7285247B2 (en) * 2003-10-24 2007-10-23 Arvin Technologies, Inc. Apparatus and method for operating a fuel reformer so as to purge soot therefrom
US7244281B2 (en) * 2003-10-24 2007-07-17 Arvin Technologies, Inc. Method and apparatus for trapping and purging soot from a fuel reformer
US7776280B2 (en) * 2005-05-10 2010-08-17 Emcon Technologies Llc Method and apparatus for selective catalytic reduction of NOx
US20060283176A1 (en) * 2005-06-17 2006-12-21 Arvinmeritor Emissions Technologies Gmbh Method and apparatus for regenerating a NOx trap and a particulate trap
US7698887B2 (en) * 2005-06-17 2010-04-20 Emcon Technologies Llc Method and apparatus for determining local emissions loading of emissions trap
US20070095053A1 (en) * 2005-10-31 2007-05-03 Arvin Technologies, Inc. Method and apparatus for emissions trap regeneration
US8529249B2 (en) * 2007-09-25 2013-09-10 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Flame holder system
US9296061B2 (en) 2013-02-06 2016-03-29 Messer Cutting Systems Inc. Systems and methods for thermally working a workpiece
US9984860B1 (en) * 2016-11-04 2018-05-29 The United States Of America, As Represented By The Secretary Of The Navy Apparatus and method for augmenting the volume of atmospheric pressure plasma jets

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106631A (en) * 1961-04-21 1963-10-08 Union Carbide Corp Arc torch device
US3534388A (en) * 1968-03-13 1970-10-13 Hitachi Ltd Plasma jet cutting process
US3865173A (en) * 1969-05-08 1975-02-11 North American Rockwell Art of casting metals
GB1487926A (en) * 1976-10-06 1977-10-05 Rikagaku Kenkyusho Plasma arc torch operating method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604889A (en) * 1969-05-08 1971-09-14 North American Rockwell Plasma-generating method and means
JPS5220425B1 (fr) * 1969-09-04 1977-06-03
US3900762A (en) * 1971-07-06 1975-08-19 Sheer Korman Associates Method and apparatus for projecting materials into an arc discharge
JPS4834045A (fr) * 1971-09-06 1973-05-15
JPS5335544B2 (fr) * 1972-07-18 1978-09-27
JPS5116379B2 (fr) * 1973-07-20 1976-05-24

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106631A (en) * 1961-04-21 1963-10-08 Union Carbide Corp Arc torch device
US3534388A (en) * 1968-03-13 1970-10-13 Hitachi Ltd Plasma jet cutting process
US3865173A (en) * 1969-05-08 1975-02-11 North American Rockwell Art of casting metals
GB1487926A (en) * 1976-10-06 1977-10-05 Rikagaku Kenkyusho Plasma arc torch operating method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JOURNAL OF PHYSICS D; APPLIED PHYSICS, Band 5, Nr. 1, Januar 1972, Seiten 79-87, Letchworth-Herts, G.B. *

Also Published As

Publication number Publication date
EP0041078B1 (fr) 1986-03-12
ATE18621T1 (de) 1986-03-15
EP0041078A3 (en) 1982-08-11
DD151401A1 (de) 1981-10-14
ES267303Y (es) 1983-09-16
US4469932A (en) 1984-09-04
YU332980A (en) 1983-12-31
ES267303U (es) 1983-03-16
JPS5734699A (en) 1982-02-25
DE3071496D1 (en) 1986-04-17

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