CA2887851C - Plasma arc torch having multiple operation modes - Google Patents

Plasma arc torch having multiple operation modes Download PDF

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Publication number
CA2887851C
CA2887851C CA2887851A CA2887851A CA2887851C CA 2887851 C CA2887851 C CA 2887851C CA 2887851 A CA2887851 A CA 2887851A CA 2887851 A CA2887851 A CA 2887851A CA 2887851 C CA2887851 C CA 2887851C
Authority
CA
Canada
Prior art keywords
electrode
mode
plasma arc
arc torch
nozzle
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.)
Active
Application number
CA2887851A
Other languages
English (en)
French (fr)
Other versions
CA2887851A1 (en
Inventor
Todd Foret
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.)
Foret Plasma Labs LLC
Original Assignee
Foret Plasma Labs LLC
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 US13/633,128 external-priority patent/US8810122B2/en
Application filed by Foret Plasma Labs LLC filed Critical Foret Plasma Labs LLC
Publication of CA2887851A1 publication Critical patent/CA2887851A1/en
Application granted granted Critical
Publication of CA2887851C publication Critical patent/CA2887851C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H05H1/3494—Means for controlling discharge parameters
    • 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
    • H05H1/38—Guiding or centering of electrodes
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CA2887851A 2012-10-01 2013-10-01 Plasma arc torch having multiple operation modes Active CA2887851C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/633,128 2012-10-01
US13/633,128 US8810122B2 (en) 2007-10-16 2012-10-01 Plasma arc torch having multiple operating modes
PCT/US2013/062941 WO2014055574A1 (en) 2012-10-01 2013-10-01 Plasma arc torch having multiple operation modes

Publications (2)

Publication Number Publication Date
CA2887851A1 CA2887851A1 (en) 2014-04-10
CA2887851C true CA2887851C (en) 2017-11-28

Family

ID=50435386

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2887851A Active CA2887851C (en) 2012-10-01 2013-10-01 Plasma arc torch having multiple operation modes

Country Status (5)

Country Link
CN (1) CN104838730B (es)
CA (1) CA2887851C (es)
HK (1) HK1214462A1 (es)
MX (1) MX340051B (es)
WO (1) WO2014055574A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3353536A4 (en) * 2015-09-24 2019-04-10 Innotech Alberta Inc. ANALYSIS OF ELEMENTS THROUGH SOLUTION CATHODE GLIMETRY LOAD
CN105491775B (zh) * 2015-12-29 2018-01-23 中国科学院力学研究所 一种提高电弧等离子体发生器运行稳定性和寿命的方法和装置
CN106830212A (zh) * 2017-03-15 2017-06-13 中国葛洲坝集团机械船舶有限公司 一种船舶废气处理压载水的装置
JP6664104B2 (ja) * 2017-03-21 2020-03-13 パナソニックＩｐマネジメント株式会社 液体処理装置
CN107030356B (zh) * 2017-05-03 2023-07-04 桂林电子科技大学 多功能复合数控真空电子束加工设备
CN108601193B (zh) * 2018-03-21 2021-01-05 中国科学院合肥物质科学研究院 一种长尺度均匀热等离子体弧产生方法及装置
US20230018884A1 (en) * 2019-12-20 2023-01-19 Petróleo Brasileiro S.A. - Petrobras Rotating arc welding torch
SE545144C2 (en) * 2021-04-28 2023-04-11 Saltx Tech Ab Electric arc calciner
US11674373B2 (en) 2021-05-13 2023-06-13 Saudi Arabian Oil Company Laser gravity heating
US11572773B2 (en) * 2021-05-13 2023-02-07 Saudi Arabian Oil Company Electromagnetic wave hybrid tool and methods
SE2251244A1 (en) 2022-10-27 2024-04-28 Saltx Tech Ab Plasma Cyclone Reactor Design

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5609736A (en) * 1995-09-26 1997-03-11 Research Triangle Institute Methods and apparatus for controlling toxic compounds using catalysis-assisted non-thermal plasma
WO2004025199A1 (ja) * 2002-09-10 2004-03-25 Tokyo Electron Limited 処理装置，および，処理装置のメンテナンス方法
US8263896B2 (en) * 2005-01-03 2012-09-11 Illinois Tool Works Inc. Automated determination of plasma torch operating mode
US8904749B2 (en) * 2008-02-12 2014-12-09 Foret Plasma Labs, Llc Inductively coupled plasma arc device
US8258423B2 (en) * 2009-08-10 2012-09-04 The Esab Group, Inc. Retract start plasma torch with reversible coolant flow

Also Published As

Publication number Publication date
WO2014055574A1 (en) 2014-04-10
CA2887851A1 (en) 2014-04-10
MX340051B (es) 2016-06-22
HK1214462A1 (zh) 2016-07-22
WO2014055574A4 (en) 2014-05-30
MX2015004150A (es) 2015-09-25
CN104838730B (zh) 2019-01-04
CN104838730A (zh) 2015-08-12

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Effective date: 20150401