DE60030757D1 - Verfahren und vorrichtung zur ermöglichung der wiedereinschaltung in einem lichtbogenofen - Google Patents

Verfahren und vorrichtung zur ermöglichung der wiedereinschaltung in einem lichtbogenofen

Info

Publication number
DE60030757D1
DE60030757D1 DE60030757T DE60030757T DE60030757D1 DE 60030757 D1 DE60030757 D1 DE 60030757D1 DE 60030757 T DE60030757 T DE 60030757T DE 60030757 T DE60030757 T DE 60030757T DE 60030757 D1 DE60030757 D1 DE 60030757D1
Authority
DE
Germany
Prior art keywords
electrode
arc
power supply
large current
furnace
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.)
Expired - Lifetime
Application number
DE60030757T
Other languages
English (en)
Other versions
DE60030757T2 (de
Inventor
Francois Beauregard
Bruno Francoeur
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.)
Hydro Quebec
Original Assignee
Hydro Quebec
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 Hydro Quebec filed Critical Hydro Quebec
Publication of DE60030757D1 publication Critical patent/DE60030757D1/de
Application granted granted Critical
Publication of DE60030757T2 publication Critical patent/DE60030757T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05H1/48—Generating plasma using an arc
    • 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
    • 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
    • H05B7/02—Details
    • H05B7/144—Power supplies specially adapted for heating by electric discharge; Automatic control of power, e.g. by positioning of 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
    • H05H1/36—Circuit arrangements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Arc Welding In General (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
DE60030757T 1999-11-16 2000-11-16 Verfahren und vorrichtung zum erleichtern der wiederzündung in einem lichtbogenofen Expired - Lifetime DE60030757T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CA9901091 1999-11-16
WOPCT/CA99/01091 1999-11-16
US16640699P 1999-11-19 1999-11-19
US166406P 1999-11-19
PCT/CA2000/001367 WO2001037619A1 (en) 1999-11-16 2000-11-16 Method and apparatus to facilitate restriking in an arc-furnace

Publications (2)

Publication Number Publication Date
DE60030757D1 true DE60030757D1 (de) 2006-10-26
DE60030757T2 DE60030757T2 (de) 2007-09-13

Family

ID=25683178

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60030757T Expired - Lifetime DE60030757T2 (de) 1999-11-16 2000-11-16 Verfahren und vorrichtung zum erleichtern der wiederzündung in einem lichtbogenofen

Country Status (10)

Country Link
EP (1) EP1232676B1 (de)
JP (1) JP4727111B2 (de)
CN (1) CN1213637C (de)
AT (1) ATE339872T1 (de)
AU (1) AU1683401A (de)
DE (1) DE60030757T2 (de)
DK (1) DK1232676T3 (de)
ES (1) ES2272338T3 (de)
MX (1) MXPA02004936A (de)
WO (1) WO2001037619A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100783983B1 (ko) * 2003-01-16 2007-12-11 도꾸리쯔교세이호징 가가꾸 기쥬쯔 신꼬 기꼬 고주파 전력 공급장치 및 플라즈마 발생장치
US7232975B2 (en) * 2003-12-02 2007-06-19 Battelle Energy Alliance, Llc Plasma generators, reactor systems and related methods
BE1016470A3 (fr) * 2005-02-28 2006-11-07 Ct Rech Metallurgiques Asbl Four electrique a arc muni d'un dispositif pour le guidage de l'arc et procede de guidage correspondant.
CZ21084U1 (cs) * 2010-05-19 2010-07-02 Výzkumný ústav vodohospodárský, T.G.Masaryka, v.v.i. Zarízení pro fyzikální úpravu odpadu
JP5986465B2 (ja) * 2012-05-08 2016-09-06 Ｄｘアンテナ株式会社 Ｓｄｉ機器及びそれを備えたｓｄｉ信号伝送システム
DE102013227190A1 (de) 2013-12-27 2015-07-02 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur stabilen Lichtbogenerzeugung und insbesondere zur Erhöhung des Wirkleistungseintrags bei einem Elektrolichtbogenofen
EP3648554B1 (de) 2017-06-27 2021-06-02 Canon Anelva Corporation Plasmaverarbeitungsvorrichtung
JP6457707B1 (ja) 2017-06-27 2019-01-23 キヤノンアネルバ株式会社 プラズマ処理装置
KR102457976B1 (ko) 2017-06-27 2022-10-25 캐논 아네르바 가부시키가이샤 플라스마 처리 장치
CN110800376B (zh) 2017-06-27 2022-04-01 佳能安内华股份有限公司 等离子体处理装置
KR102439024B1 (ko) * 2018-06-26 2022-09-02 캐논 아네르바 가부시키가이샤 플라스마 처리 장치, 플라스마 처리 방법, 프로그램, 및 메모리 매체
NL2022938B1 (en) 2019-04-12 2020-10-20 Vitalfluid B V Plasma activated fluid processing system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1334116A (en) * 1971-01-22 1973-10-17 British Steel Corp Arc furnace operation
DD110600A1 (de) * 1974-03-06 1974-12-20
BE896449A (fr) * 1983-04-13 1983-10-13 Centre Rech Metallurgique Procede pour stabiliser l'alimentation electrique d'un four a plasma a arc
EP0214276B1 (de) * 1985-03-04 1989-08-02 AMP INCORPORATED (a New Jersey corporation) Hochwertiges flachkabel
FR2648001B1 (fr) * 1989-05-31 1991-09-27 Breda Jean Pierre Alimentation en courant continu d'electrodes a plasma et procede pour regenerer un plasma
SE501025C2 (sv) * 1993-03-18 1994-10-24 Asea Brown Boveri Ugnsutrustning
JPH0896952A (ja) * 1994-09-16 1996-04-12 Asea Brown Boveri Ab 火炉装置
US5723951A (en) * 1996-06-26 1998-03-03 Osram Sylvania Inc. Method of hot restarting a high intensity discharge lamp

Also Published As

Publication number Publication date
MXPA02004936A (es) 2003-06-30
JP2003515874A (ja) 2003-05-07
ES2272338T3 (es) 2007-05-01
WO2001037619A1 (en) 2001-05-25
JP4727111B2 (ja) 2011-07-20
EP1232676B1 (de) 2006-09-13
CN1213637C (zh) 2005-08-03
DE60030757T2 (de) 2007-09-13
EP1232676A1 (de) 2002-08-21
ATE339872T1 (de) 2006-10-15
AU1683401A (en) 2001-05-30
CN1390436A (zh) 2003-01-08
DK1232676T3 (da) 2007-01-29

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