CA1199358A - Electric arc furnace electrodes - Google Patents

Electric arc furnace electrodes

Info

Publication number
CA1199358A
CA1199358A CA000428358A CA428358A CA1199358A CA 1199358 A CA1199358 A CA 1199358A CA 000428358 A CA000428358 A CA 000428358A CA 428358 A CA428358 A CA 428358A CA 1199358 A CA1199358 A CA 1199358A
Authority
CA
Canada
Prior art keywords
wall
column
electrode according
electrode
walls
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
Application number
CA000428358A
Other languages
English (en)
French (fr)
Inventor
Robert W. Montgomery
Henry C. Garner
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.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Application granted granted Critical
Publication of CA1199358A publication Critical patent/CA1199358A/en
Expired 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
    • H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
    • H05B7/101—Mountings, supports or terminals at head of electrode, i.e. at the end remote from the 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
    • H05B7/02—Details
    • H05B7/12—Arrangements for cooling, sealing or protecting electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
CA000428358A 1982-06-04 1983-05-17 Electric arc furnace electrodes Expired CA1199358A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8216323 1982-06-04
GB82.16323 1982-06-04

Publications (1)

Publication Number Publication Date
CA1199358A true CA1199358A (en) 1986-01-14

Family

ID=10530842

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000428358A Expired CA1199358A (en) 1982-06-04 1983-05-17 Electric arc furnace electrodes

Country Status (9)

Country Link
US (1) US4488312A (OSRAM)
EP (1) EP0096434A1 (OSRAM)
JP (1) JPS58225598A (OSRAM)
KR (1) KR840005298A (OSRAM)
CA (1) CA1199358A (OSRAM)
ES (1) ES522956A0 (OSRAM)
GB (1) GB2121659B (OSRAM)
IN (1) IN158664B (OSRAM)
ZA (1) ZA834046B (OSRAM)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319389C2 (de) * 1983-05-26 1987-03-05 Mannesmann AG, 4000 Düsseldorf Elektrode für Lichtbogenöfen
US4603424A (en) * 1983-12-07 1986-07-29 Fuchs Systemtechnik Gmbh Fluid-cooled carrier member of a composite electrode of an electric arc furnace
JPH02501159A (ja) * 1987-08-28 1990-04-19 フセソユズニ　ナウチノ‐イススレドバテルスキ，プロエクトノ‐コンストルクトルスキ　イ　テフノロギチェスキ　インスティテュト　エレクトロテルミチェスコゴ　オボルドバニア（ベーエヌイーイーイェーテーオー） 電気炉用黒鉛電極支持体
US4977576A (en) * 1988-09-22 1990-12-11 Great Lakes Carbon Corporation Safety flow stopper for water-cooled electrode
MX173237B (es) * 1990-08-21 1994-02-10 Blas Diaz Pena Mejoras en electrodo para hornos electricos de fundicion de metales, no consumible y enfriado por agua
FR2675963B1 (fr) * 1991-04-29 1993-07-23 Electricite De France Nacelle heliportee et son procede d'utilisation pour le remplacement d'une portion d'un cable aerien.
GB2324595B (en) * 1997-04-22 1999-03-10 Howard Ind Pipework Services L Economiser for electric arc furnace
RU2230440C2 (ru) * 2001-02-01 2004-06-10 Хлопонин Виктор Николаевич Способ охлаждения электрода в процессе работы электропечи и электрод для его осуществления
CN106186640B (zh) * 2016-08-31 2018-12-04 郑州登电玄武石纤有限公司 一种生产连续玄武岩纤维的窑炉加热系统
IT201800005620A1 (it) * 2018-05-23 2019-11-23 Elettrodo raffreddato per forno metallurgico elettrico
US11979968B2 (en) 2018-10-15 2024-05-07 Chemtreat, Inc. Spray cooling furnace electrodes with a cooling liquid that contains surfactants
EP3815465B1 (en) 2018-10-15 2023-03-29 Chemtreat, Inc. Methods of protecting furnace electrodes with cooling liquid that contains an additive
CN223437194U (zh) * 2023-02-28 2025-10-14 宁德烯铖科技有限公司 石墨化炉和电池生产系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1223162A (en) * 1968-06-11 1971-02-24 Jan-Erik Oestberg Improvements in electrodes for electric arc furnaces
FR2176546A1 (en) * 1972-03-23 1973-11-02 Siderurgie Fse Inst Rech Composite furnace electrode - esp for steel prodn
FR2222821A1 (en) * 1973-03-20 1974-10-18 Siderurgie Fse Inst Rech Oxidisation limitation of arc furnace electrodes - graphite electrodes protected by inert gas, without furnace modification
US4121042A (en) * 1976-09-01 1978-10-17 The Steel Company Of Canada Limited Composite electrode with non-consumable upper section
US4168392A (en) * 1976-09-01 1979-09-18 The Steel Company Of Canada, Limited Composite electrode with non-consumable upper section
DE2725537A1 (de) * 1977-06-06 1978-12-14 Korf Stahl Elektrode fuer lichtbogenoefen
DE2845367C2 (de) * 1978-10-18 1981-01-22 Korf & Fuchs Syst Tech FlUssigkeitsgekühlte Halterung für die Spitze einer Elektrode eines Lichtbogenschmelzofens
US4287381A (en) * 1978-12-19 1981-09-01 British Steel Corporation Electric arc furnace electrodes
GB2037549B (en) * 1978-12-19 1983-03-23 British Steel Corp Arc furnace electrode

Also Published As

Publication number Publication date
JPS58225598A (ja) 1983-12-27
GB2121659B (en) 1985-09-18
GB2121659A (en) 1983-12-21
ZA834046B (en) 1984-03-28
IN158664B (OSRAM) 1987-01-03
GB8313978D0 (en) 1983-06-29
ES8405233A1 (es) 1984-05-16
ES522956A0 (es) 1984-05-16
EP0096434A1 (en) 1983-12-21
US4488312A (en) 1984-12-11
KR840005298A (ko) 1984-11-05

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Legal Events

Date Code Title Description
MKEX Expiry