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CA2027479A1 - Anode pour four a arc a courant continu - Google Patents

Anode pour four a arc a courant continu

Info

Publication number
CA2027479A1
CA2027479A1 CA2027479A CA2027479A CA2027479A1 CA 2027479 A1 CA2027479 A1 CA 2027479A1 CA 2027479 A CA2027479 A CA 2027479A CA 2027479 A CA2027479 A CA 2027479A CA 2027479 A1 CA2027479 A1 CA 2027479A1
Authority
CA
Canada
Prior art keywords
anode
arc furnace
direct current
current arc
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.)
Granted
Application number
CA2027479A
Other languages
English (en)
Other versions
CA2027479C (fr
Inventor
Dane Meredith
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.)
Primetals Technologies Austria GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2027479A1 publication Critical patent/CA2027479A1/fr
Application granted granted Critical
Publication of CA2027479C publication Critical patent/CA2027479C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H05B7/06—Electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
CA002027479A 1989-10-12 1990-10-12 Anode pour four a arc a courant continu Expired - Fee Related CA2027479C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/420,290 1989-10-12
US07/420,290 US5052018A (en) 1989-10-12 1989-10-12 Anode for a direct current arc furnace

Publications (2)

Publication Number Publication Date
CA2027479A1 true CA2027479A1 (fr) 1991-04-13
CA2027479C CA2027479C (fr) 1994-08-16

Family

ID=23665876

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002027479A Expired - Fee Related CA2027479C (fr) 1989-10-12 1990-10-12 Anode pour four a arc a courant continu

Country Status (8)

Country Link
US (1) US5052018A (fr)
EP (1) EP0422406B1 (fr)
AT (1) ATE100662T1 (fr)
CA (1) CA2027479C (fr)
DE (1) DE59004311D1 (fr)
ES (1) ES2048384T3 (fr)
TR (1) TR25858A (fr)
ZA (1) ZA907468B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4022720A1 (de) * 1990-07-17 1992-01-23 Flohe Gmbh & Co Untergefaess eines gleichstromlichtbogenofens
ES2044352T3 (es) * 1990-09-03 1994-01-01 Asea Brown Boveri Horno de arco electrico de corriente continua.
US5199043A (en) * 1991-08-09 1993-03-30 Deutsche Voest-Alpine Industrieanlagenbau Gmbh Lining for a direct-current electric arc furnace
DE4126627C2 (de) * 1991-08-12 1994-11-24 Voest Alpine Ind Anlagen Anode für einen Gleichstrom-Lichtbogenofen
DE4129756C2 (de) * 1991-09-04 1995-06-29 Mannesmann Ag Metallurgisches Gefäß für eine Gleichstromlichtbogeneinrichtung
DE4130397A1 (de) * 1991-09-12 1993-03-18 Kortec Ag Gleichstromofen mit einer herdelektrode, herdelektrode und elektrodenblock sowie betriebsverfahren fuer diesen ofen
US5867523A (en) * 1996-05-28 1999-02-02 Hatch Associates Ltd. Electric furnace with conductive hearth
US6331068B1 (en) 1999-02-18 2001-12-18 Lacks Industries, Inc. Flexible lamp mounting
DE19925554A1 (de) 1999-06-04 2000-12-07 Sms Demag Ag Bodenelektrode für metallurgische Schmelzgefäße
DE19925599A1 (de) * 1999-06-04 2000-12-07 Sms Demag Ag Verfahren und Vorrichtung zum Betrieb von Lichtbogenschmelzöfen und/oder Widerstandsschmelzöfen
CN110608617B (zh) * 2019-10-22 2024-05-14 中冶赛迪工程技术股份有限公司 一种直流电弧炉的底电极

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR888149A (fr) * 1942-07-17 1943-12-03 Alais & Froges & Camarque Cie Four à arc universel
SE415394B (sv) * 1978-12-29 1980-09-29 Asea Ab Bottenkontakt vid likstromsljusbagsugn
SE423275B (sv) * 1979-06-26 1982-04-26 Asea Ab Bottenkontakt vid likstromsljusbagsugn
SE435548B (sv) * 1980-03-10 1984-10-01 Asea Ab Anordning vid skenkar eller skenkugnar for likstrom med minst en ljusbagselektrod
FR2527756B1 (fr) * 1982-06-01 1987-05-22 Siderurgie Fse Inst Rech Procede de fusion metallurgique et four a arc pour sa mise en oeuvre
DE3413745C2 (de) * 1983-04-21 1994-03-03 Asea Ab Gleichstromlichtbogenofen
SE449132B (sv) * 1984-01-25 1987-04-06 Asea Ab Likstromsljusbagsugn eller skenk for vermning
SE450857B (sv) * 1985-02-21 1987-08-03 Asea Ab Forfarande for uppbyggnad av ljusbagslikstromsugnar eller -skenkar
FR2602320B1 (fr) * 1986-08-01 1989-12-29 Clecim Sa Procede de fusion de ferraille et four electrique pour la mise en oeuvre du procede
DE3817381A1 (de) * 1988-05-18 1989-11-30 Mannesmann Ag Verschleissarme elektrode in gleichstromlichtbogenofen

Also Published As

Publication number Publication date
EP0422406A2 (fr) 1991-04-17
EP0422406A3 (en) 1991-06-26
ES2048384T3 (es) 1994-03-16
CA2027479C (fr) 1994-08-16
DE59004311D1 (de) 1994-03-03
ATE100662T1 (de) 1994-02-15
ZA907468B (en) 1991-06-26
TR25858A (tr) 1993-09-01
EP0422406B1 (fr) 1994-01-19
US5052018A (en) 1991-09-24

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20021015