IT8520753A0 - Elettrodo ad autocottura esente da ferro per l'impiego in forni ad arco elettrico. - Google Patents

Elettrodo ad autocottura esente da ferro per l'impiego in forni ad arco elettrico.

Info

Publication number
IT8520753A0
IT8520753A0 IT8520753A IT2075385A IT8520753A0 IT 8520753 A0 IT8520753 A0 IT 8520753A0 IT 8520753 A IT8520753 A IT 8520753A IT 2075385 A IT2075385 A IT 2075385A IT 8520753 A0 IT8520753 A0 IT 8520753A0
Authority
IT
Italy
Prior art keywords
iron
electric arc
arc furnaces
free self
firing electrode
Prior art date
Application number
IT8520753A
Other languages
English (en)
Other versions
IT1184997B (it
Inventor
John A Persson
Original Assignee
Lectromelt 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 Lectromelt Corp filed Critical Lectromelt Corp
Publication of IT8520753A0 publication Critical patent/IT8520753A0/it
Application granted granted Critical
Publication of IT1184997B publication Critical patent/IT1184997B/it

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00Heating by electric discharge
    • H05B7/02Details
    • H05B7/06Electrodes
    • H05B7/08Electrodes non-consumable
    • H05B7/085Electrodes non-consumable mainly consisting of carbon
    • H05B7/09Self-baking electrodes, e.g. Söderberg type electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Ceramic Products (AREA)
  • Discharge Heating (AREA)
  • Secondary Cells (AREA)
  • Furnace Details (AREA)
IT20753/85A 1984-05-18 1985-05-17 Elettrodo ad autocottura esente da ferro per l'impiego in forni ad arco elettrico IT1184997B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/612,039 US4575856A (en) 1984-05-18 1984-05-18 Iron free self baking electrode

Publications (2)

Publication Number Publication Date
IT8520753A0 true IT8520753A0 (it) 1985-05-17
IT1184997B IT1184997B (it) 1987-10-28

Family

ID=24451460

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20753/85A IT1184997B (it) 1984-05-18 1985-05-17 Elettrodo ad autocottura esente da ferro per l'impiego in forni ad arco elettrico

Country Status (8)

Country Link
US (1) US4575856A (it)
AU (1) AU4198885A (it)
BR (1) BR8502481A (it)
ES (1) ES8703077A1 (it)
IT (1) IT1184997B (it)
PT (1) PT80477B (it)
SE (1) SE8501784L (it)
ZA (1) ZA853731B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756813A (en) * 1986-10-24 1988-07-12 Stanley Earl K Self-baking electrode
US4756004A (en) * 1987-02-13 1988-07-05 Stanley Earl K Self baking electrode with pressure advancement
ES2046098B1 (es) * 1991-10-30 1994-08-01 Espa Ola De Carburos Metalicos Mejoras sobre el proceso de fabricacion en continuo de electrodos libres de impurezas y hierro para hornos de arco electrico.
NO179770C (no) * 1994-07-21 1996-12-11 Elkem Materials Selvbakende elektrode
FR2724219B1 (fr) * 1994-09-05 1996-10-25 Pechiney Electrometallurgie Dispositif de montage d'une electrode composite a autocuisson pour four electrique a arc
FR2724282B1 (fr) * 1994-09-05 1996-10-25 Pechiney Electrometallurgie Electrode carbonee composite a autocuisson
NO301256B1 (no) * 1995-03-02 1997-09-29 Elkem Materials Fremgangsmåte for fremstilling av karbonelektroder
NO301257B1 (no) * 1995-03-02 1997-09-29 Elkem Materials Fremgangsmåte og anordning for fremstilling av selvbakende karbonelektrode
USD388035S (en) * 1995-11-07 1997-12-23 The Goodyear Tire & Rubber Company Tire tread
CA2204425A1 (en) * 1997-05-02 1998-11-02 Skw Canada Inc. Electrode for silicon alloys and silicon metal
US5939012A (en) * 1997-12-12 1999-08-17 Globe Metallurgical, Inc. Method and apparatus for manufacture of carbonaceous articles
BR9900253A (pt) 1999-02-02 2000-08-29 Companhia Brasileira Carbureto Recipiente de alumìnio e aço inoxidável a formação de eletrodos de autocozimento para a utilização em baixos-fornos elétricos de redução
BR9900252A (pt) 1999-02-02 2000-08-29 Companhia Brasileira Carbureto Recipiente de aço inoxidável para a formação de eletrodos de autocozimento para a utilização em baixos-fornos elétricos de redução
FR2797739B1 (fr) * 1999-08-19 2001-09-21 Invensil Dispositif de montage d'electrode composite a auto-cuisson pour four electrique a arc
ES2172433B1 (es) * 2000-10-19 2003-06-16 Ferroatlantica Sl Equipo multifrecuencia detector del estado de los electrodos en los hornos de arco electrico.
US20050254545A1 (en) * 2004-05-12 2005-11-17 Sgl Carbon Ag Graphite electrode for electrothermic reduction furnaces, electrode column, and method of producing graphite electrodes
FI125964B (en) 2013-08-27 2016-04-29 Outotec Finland Oy Cooling channel arrangement in electrode system
EP4216671B1 (en) 2018-10-15 2024-04-03 Chemtreat, Inc. Spray cooling furnace electrodes with a cooling liquid that contains surfactants
CA3114324A1 (en) 2018-10-15 2020-04-23 Chemtreat, Inc. Methods of protecting furnace electrodes with cooling liquid that contains an additive
FR3093610B1 (fr) 2019-03-08 2021-02-12 Ferropem Electrode à auto-cuisson

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US582721A (en) * 1897-05-18 Electrode
US473117A (en) * 1892-04-19 Electrode for use in electro-metallurgical processes
US1441037A (en) * 1923-01-02 soderberg
US937885A (en) * 1909-03-17 1909-10-26 William J Sterling Molding-machine.
US1018003A (en) * 1911-10-13 1912-02-20 Planiawerke Ag Fuer Kohlenfabrikation Carbon electrode for electrical purposes.
US1640735A (en) * 1923-05-16 1927-08-30 Norske Elektrokemisk Ind As Process of making channeled continuous electrodes
FR589995A (fr) * 1924-01-17 1925-06-09 Norske Elektrokemisk Ind As Procédé de fabrication d'électrodes à auto-cuisson
US1679284A (en) * 1924-01-17 1928-07-31 Det Norske Ag For Elektrokemis Process for production of self-baking electrodes
US1579824A (en) * 1924-07-12 1926-04-06 Laurell Axel Hugo Electrode consisting of lengths that can be joined together in a continuous manner
GB258560A (en) * 1925-09-19 1927-02-10 Norske Elektrokemisk Ind As Improvements in or relating to electrodes for electric furnaces
US1723582A (en) * 1926-04-07 1929-08-06 Norske Elektrokemisk Ind As Electrode for electric furnaces
US2692205A (en) * 1952-10-27 1954-10-19 Union Carbide & Carbon Corp Carbonaceous cement
US3348929A (en) * 1962-04-16 1967-10-24 Metalurgitschen Zd Lenin Protecting carbon materials from oxidation
US3365533A (en) * 1967-02-23 1968-01-23 Monsanto Co Continuous electrodes
US3549739A (en) * 1968-10-01 1970-12-22 Union Carbide Corp Strengthened arc carbon electrode joints
GB1214078A (en) * 1968-10-01 1970-12-02 Foseco Int Electrodes for arc furnaces
US3524004A (en) * 1968-12-03 1970-08-11 Ohio Ferro Alloys Corp Non-metal reinforced self-baking electrode for electric furnaces
US3619465A (en) * 1968-12-09 1971-11-09 Montedison Spa Method for operating self-baking electrodes
US3715439A (en) * 1971-08-27 1973-02-06 Pennsylvania Engineering Corp Electric smelting furnace electrode having a wooden core
US3819841A (en) * 1973-08-06 1974-06-25 Pennsylvania Engineering Corp Iron-free self-braking electrode

Also Published As

Publication number Publication date
IT1184997B (it) 1987-10-28
ES543259A0 (es) 1987-01-16
SE8501784D0 (sv) 1985-04-11
PT80477B (en) 1986-10-28
AU4198885A (en) 1985-11-21
BR8502481A (pt) 1986-01-28
ZA853731B (en) 1986-01-29
ES8703077A1 (es) 1987-01-16
SE8501784L (sv) 1985-11-19
PT80477A (en) 1985-06-01
US4575856A (en) 1986-03-11

Similar Documents

Publication Publication Date Title
IT8520753A0 (it) Elettrodo ad autocottura esente da ferro per l'impiego in forni ad arco elettrico.
IT1190121B (it) Elettrodo per arco
DE2967455D1 (en) Electric arc furnace electrodes
IT1196956B (it) Interruttore privo di arco
BR8506996A (pt) Eletrodo de auto-cozimento para fornos de arco eletrico
BR8500708A (pt) Macarico e plasma com arco eletrico
ES549398A0 (es) Perfeccionamientos en los hornos de arco electrico
ZA845161B (en) Direct current arc furnace
IT1200885B (it) Dispositivo di interruzione di corrente impiegante commutazione di arco
ZA85530B (en) Direct current arc furnace
ES509918A0 (es) "perfeccionamientos en la fabricacion de electrodos para hornos de arco electrico".
IT8468080A0 (it) Sistema di o controllo per forni ad arco in corrente continua
NO162940C (no) Gjennomfoering for elektroder i et ovntak i en elektrolysbue- eller reduksjonsovn.
ES556267A0 (es) Perfeccionamientos en los hornos de arco electricos
IT7948976A0 (it) Perfezionamento negli elettrodi per forni elettrici ad arco
IT8320601A0 (it) Interruttore d'arco elettrico.
ZA928121B (en) Manufacture of electrodes for electric arc furnaces.
DK163402C (da) Jaevnstroems-lysbueovn
IT8447641A0 (it) Perfezionamento nei forni elettronici ad arco di corrente continua
IT8349329A0 (it) Elettrodo di carbone precotto astruttura composito per forni elettrici ad arco
ES509123A0 (es) "disposicion de electrodos para hornos de arco electrico".
ZA852786B (en) Direct current arc furnace
ES511724A0 (es) "perfeccionamientos en la fabricacion de electrodos para hornos de arco electrico".
DE3462946D1 (en) Direct current arc furnace
FI821029A7 (fi) Elektrodi valokaariuuneja varten ja sen käyttö.