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WO1982004371A3 - High performance split electrode circuit for arc furnaces - Google Patents

High performance split electrode circuit for arc furnaces

Info

Publication number
WO1982004371A3
WO1982004371A3 PCT/CH1982/000069 CH8200069W WO8204371A3 WO 1982004371 A3 WO1982004371 A3 WO 1982004371A3 CH 8200069 W CH8200069 W CH 8200069W WO 8204371 A3 WO8204371 A3 WO 8204371A3
Authority
WO
WIPO (PCT)
Prior art keywords
high performance
electrode circuit
arc furnaces
split electrode
performance split
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.)
Ceased
Application number
PCT/CH1982/000069
Other languages
German (de)
Other versions
WO1982004371A2 (en
Inventor
Max Schafferer
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.)
Individual
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
Priority to AU83973/82A priority Critical patent/AU8397382A/en
Publication of WO1982004371A2 publication Critical patent/WO1982004371A2/en
Publication of WO1982004371A3 publication Critical patent/WO1982004371A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • H05B7/06—Electrodes
    • H05B7/08—Electrodes non-consumable
    • H05B7/085—Electrodes non-consumable mainly consisting of carbon
    • 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)
  • Furnace Details (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Discharge Heating (AREA)
PCT/CH1982/000069 1981-05-15 1982-05-14 High performance split electrode circuit for arc furnaces Ceased WO1982004371A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU83973/82A AU8397382A (en) 1981-05-15 1982-05-14 High performance split electrode circuit for arc furnaces

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH316181 1981-05-15
CH373381 1981-06-07
CH680481 1981-10-26
CH742581 1981-11-19

Publications (2)

Publication Number Publication Date
WO1982004371A2 WO1982004371A2 (en) 1982-12-09
WO1982004371A3 true WO1982004371A3 (en) 1982-12-23

Family

ID=27428577

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1982/000069 Ceased WO1982004371A2 (en) 1981-05-15 1982-05-14 High performance split electrode circuit for arc furnaces

Country Status (2)

Country Link
EP (1) EP0080463A1 (en)
WO (1) WO1982004371A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4012311A1 (en) * 2020-12-10 2022-06-15 Linde GmbH Electrode for an electric arc furnace

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE248082C (en) *
DE316450C (en) *
FR421357A (en) * 1910-10-12 1911-02-21 Planiawerke Actiengesellschaft Carbon electrode for electric ovens
FR454475A (en) * 1912-06-18 1913-07-05 Gesellschaft Fuer Teerverwertung Mbh Process for providing protective covers to carbon electrodes, more especially for electric ovens
DE426584C (en) * 1925-04-22 1926-03-17 Ruetgerswerke A G Abteilung Pl Metallic socket for the electrodes of electric ovens
DE506305C (en) * 1928-06-29 1930-09-02 Ver Aluminium Werke Akt Ges Power supply for electrodes through nipple
DE738938C (en) * 1939-01-04 1943-09-06 Johannes Wotschke Dr Ing Power supply to electric arc furnaces with movable furnace frame
US2805270A (en) * 1955-10-19 1957-09-03 Mallory Sharon Titanium Corp Electrode holder construction
FR1219255A (en) * 1957-11-22 1960-05-17 Siemens Planiawerke Ag Parts of porous material such as carbon or graphite with an impermeable surface, in particular for arc electrodes or for the construction of nuclear reactors
FR1434642A (en) * 1965-03-29 1966-04-08 Metalurgitchen Zd Lenin Process and apparatus for producing protective coatings on carbon products, in particular graphite electrodes as well as products provided with a protective layer conforming to that thus obtained
FR1569922A (en) * 1967-04-17 1969-06-06
DE2040511A1 (en) * 1969-08-15 1971-02-25 British Steel Corp Method for making a graphite electrode
FR2111221A5 (en) * 1970-10-10 1972-06-02 Sadeckie Zaklady Elektro
US4226207A (en) * 1978-07-06 1980-10-07 Dso "Cherna Metalurgia" Apparatus for applying protective coatings to graphite bodies

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE248082C (en) *
DE316450C (en) *
FR421357A (en) * 1910-10-12 1911-02-21 Planiawerke Actiengesellschaft Carbon electrode for electric ovens
FR454475A (en) * 1912-06-18 1913-07-05 Gesellschaft Fuer Teerverwertung Mbh Process for providing protective covers to carbon electrodes, more especially for electric ovens
DE426584C (en) * 1925-04-22 1926-03-17 Ruetgerswerke A G Abteilung Pl Metallic socket for the electrodes of electric ovens
DE506305C (en) * 1928-06-29 1930-09-02 Ver Aluminium Werke Akt Ges Power supply for electrodes through nipple
DE738938C (en) * 1939-01-04 1943-09-06 Johannes Wotschke Dr Ing Power supply to electric arc furnaces with movable furnace frame
US2805270A (en) * 1955-10-19 1957-09-03 Mallory Sharon Titanium Corp Electrode holder construction
FR1219255A (en) * 1957-11-22 1960-05-17 Siemens Planiawerke Ag Parts of porous material such as carbon or graphite with an impermeable surface, in particular for arc electrodes or for the construction of nuclear reactors
FR1434642A (en) * 1965-03-29 1966-04-08 Metalurgitchen Zd Lenin Process and apparatus for producing protective coatings on carbon products, in particular graphite electrodes as well as products provided with a protective layer conforming to that thus obtained
FR1569922A (en) * 1967-04-17 1969-06-06
DE2040511A1 (en) * 1969-08-15 1971-02-25 British Steel Corp Method for making a graphite electrode
FR2111221A5 (en) * 1970-10-10 1972-06-02 Sadeckie Zaklady Elektro
US4226207A (en) * 1978-07-06 1980-10-07 Dso "Cherna Metalurgia" Apparatus for applying protective coatings to graphite bodies

Also Published As

Publication number Publication date
EP0080463A1 (en) 1983-06-08
WO1982004371A2 (en) 1982-12-09

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Legal Events

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AK Designated states

Designated state(s): AU BR JP NO SU US

AL Designated countries for regional patents

Designated state(s): AT BE CH DE FR GB LU NL SE

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