ES2046098A1 - Mejoras sobre el proceso de fabricacion en continuo de electrodos libres de impurezas y hierro para hornos de arco electrico. - Google Patents

Mejoras sobre el proceso de fabricacion en continuo de electrodos libres de impurezas y hierro para hornos de arco electrico.

Info

Publication number
ES2046098A1
ES2046098A1 ES9102414A ES9102414A ES2046098A1 ES 2046098 A1 ES2046098 A1 ES 2046098A1 ES 9102414 A ES9102414 A ES 9102414A ES 9102414 A ES9102414 A ES 9102414A ES 2046098 A1 ES2046098 A1 ES 2046098A1
Authority
ES
Spain
Prior art keywords
impurity
iron
electric arc
arc furnaces
continuous manufacture
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
ES9102414A
Other languages
English (en)
Other versions
ES2046098B1 (es
Inventor
Camarasa Bullon
Beltran Ropero
Del Burgo Benedit
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.)
Carburos Metalicos SA
Original Assignee
Sociedad Espanola de Carburos Metalicas SA
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 Sociedad Espanola de Carburos Metalicas SA filed Critical Sociedad Espanola de Carburos Metalicas SA
Priority to ES09102414A priority Critical patent/ES2046098B1/es
Priority to ZA928121A priority patent/ZA928121B/xx
Priority to CA002081295A priority patent/CA2081295C/en
Priority to DE4235900A priority patent/DE4235900C2/de
Priority to AU27355/92A priority patent/AU655683B2/en
Priority to FR929212896A priority patent/FR2683421B1/fr
Priority to RU92004437A priority patent/RU2123242C1/ru
Priority to ITMI922478A priority patent/IT1255937B/it
Priority to US07/968,517 priority patent/US5351266A/en
Priority to BR929204210A priority patent/BR9204210A/pt
Priority to NO924203A priority patent/NO300709B1/no
Priority to HRP921159AA priority patent/HRP921159A2/hr
Priority to UA93002823A priority patent/UA27736C2/uk
Publication of ES2046098A1 publication Critical patent/ES2046098A1/es
Application granted granted Critical
Publication of ES2046098B1 publication Critical patent/ES2046098B1/es
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
    • H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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
    • H05B7/09—Self-baking electrodes, e.g. Söderberg type electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Silicon Compounds (AREA)
  • Ceramic Products (AREA)
  • Discharge Heating (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

MEJORAS SOBRE EL PROCEDIMIENTO DE FABRICACION EN CONTINUO DE ELECTRODOS LIBRES DE IMPUREZAS Y HIERRO PARA HORNOS DE ARCO ELECTRICO, QUE COMPRENDE UN MECANISMO QUE PERMITE VARIAR (SUSTITUIR) EL TIPO DE ELECTRODO DESDE EL CONVENCIONAL DE CARBON AMORFO (3) REDUCIENDO AL MINIMO LAS PARADAS DEL HORNO, QUE PERMITE DESLIZAR EL ELECTRODO (2) SIN VIROLA METALICA (40) O BIEN CON ELLA (40), QUE CONSTA DE UNA PLACA DE CONTACTO (8) ESPECIAL PARA TRANSMISION DE LA CORRIENTE ELECTRICA QUE DISMINUYE DE FORMA NOTABLE LA SUPERFICIE DE CONTACTO Y EN PROCEDIMIENTO OPERATIVO (6) PARA MANTENER LA ADECUADA ALTURA DE LAS PLACAS DE CONTACTO. ES ESPECIALMENTE RECOMENDABLE PARA LA OBTENCION EN CONTINUO DE SILICIO METAL LIBRE DE IMPUREZAS.
ES09102414A 1991-10-30 1991-10-30 Mejoras sobre el proceso de fabricacion en continuo de electrodos libres de impurezas y hierro para hornos de arco electrico. Expired - Fee Related ES2046098B1 (es)

Priority Applications (13)

Application Number Priority Date Filing Date Title
ES09102414A ES2046098B1 (es) 1991-10-30 1991-10-30 Mejoras sobre el proceso de fabricacion en continuo de electrodos libres de impurezas y hierro para hornos de arco electrico.
ZA928121A ZA928121B (en) 1991-10-30 1992-10-21 Manufacture of electrodes for electric arc furnaces.
CA002081295A CA2081295C (en) 1991-10-30 1992-10-23 Process for the continuous manufacturing of impurity and iron-free electrodes for electric arc furnaces
DE4235900A DE4235900C2 (de) 1991-10-30 1992-10-23 Verfahren zur kontinuierlichen Herstellung einer Elektrode für einen Lichtbogenofen
AU27355/92A AU655683B2 (en) 1991-10-30 1992-10-27 An improved process for the continuous manufacture of impurity and iron-free electrodes for electric arc furnaces
FR929212896A FR2683421B1 (fr) 1991-10-30 1992-10-28 Amelioration au procede de fabrication en continu d'electrodes exemptes d'impuretes et de fer pour fours a arc electrique .
RU92004437A RU2123242C1 (ru) 1991-10-30 1992-10-29 Способ непрерывного изготовления электродов без примесей для дуговых электропечей
ITMI922478A IT1255937B (it) 1991-10-30 1992-10-29 Miglioramento nel processo di fabbricazione continua di elettrodi esenti d'impurita' e di ferro per forni ad arco elettrico.
US07/968,517 US5351266A (en) 1991-10-30 1992-10-29 Process for continuous manufacture of impurity and iron-free electrodes for electric arc furnaces
BR929204210A BR9204210A (pt) 1991-10-30 1992-10-29 Aperfeicoamentos em processo de fabricacao continua de eletrodos isentos de impurezas e ferro para fornos de arco eletrico
NO924203A NO300709B1 (no) 1991-10-30 1992-10-30 Fremgangsmåte for kontinuerlig fremstilling av elektroder som er frie for urenheter og jern og beregnet for elektriske lysbueovner
HRP921159AA HRP921159A2 (hr) 1991-10-30 1992-10-30 Poboljšanja u procesu kontinuirane proizvodnje elektroda bez nečistoća (posebno željeznih), elektrolučnim pećima
UA93002823A UA27736C2 (uk) 1991-10-30 1993-03-15 Спосіб безперервного виготовлення електрода без домішок для дугових електропечей

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09102414A ES2046098B1 (es) 1991-10-30 1991-10-30 Mejoras sobre el proceso de fabricacion en continuo de electrodos libres de impurezas y hierro para hornos de arco electrico.

Publications (2)

Publication Number Publication Date
ES2046098A1 true ES2046098A1 (es) 1994-01-16
ES2046098B1 ES2046098B1 (es) 1994-08-01

Family

ID=8274009

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09102414A Expired - Fee Related ES2046098B1 (es) 1991-10-30 1991-10-30 Mejoras sobre el proceso de fabricacion en continuo de electrodos libres de impurezas y hierro para hornos de arco electrico.

Country Status (13)

Country Link
US (1) US5351266A (es)
AU (1) AU655683B2 (es)
BR (1) BR9204210A (es)
CA (1) CA2081295C (es)
DE (1) DE4235900C2 (es)
ES (1) ES2046098B1 (es)
FR (1) FR2683421B1 (es)
HR (1) HRP921159A2 (es)
IT (1) IT1255937B (es)
NO (1) NO300709B1 (es)
RU (1) RU2123242C1 (es)
UA (1) UA27736C2 (es)
ZA (1) ZA928121B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4342511C2 (de) * 1993-12-08 1996-02-08 Mannesmann Ag Elektroinduktionsofen mit vertikal bewegbarem Rahmen
FR2724219B1 (fr) * 1994-09-05 1996-10-25 Pechiney Electrometallurgie Dispositif de montage d'une electrode composite a autocuisson pour four electrique a arc
ES2147061B1 (es) * 1996-10-31 2001-04-01 Fundacion Inasmet Antorcha de plasma perfeccionada con electrodo refrigerado de recambio rapido.
CA2204425A1 (en) * 1997-05-02 1998-11-02 Skw Canada Inc. Electrode for silicon alloys and silicon metal
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
UA80479C2 (en) * 2002-09-20 2007-09-25 Electrode column of an active furnace and a method of determining the electrode length

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819841A (en) * 1973-08-06 1974-06-25 Pennsylvania Engineering Corp Iron-free self-braking electrode
US4575856A (en) * 1984-05-18 1986-03-11 Pennsylvania Engineering Corporation Iron free self baking electrode
US4978556A (en) * 1988-07-18 1990-12-18 Vapor Technologies Inc. Electrode for vapor deposition and vapor-deposition method using same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1441037A (en) * 1923-01-02 soderberg
US1498582A (en) * 1921-01-24 1924-06-24 Norske Elektrokemisk Ind As Electrode holder
FR589995A (fr) * 1924-01-17 1925-06-09 Norske Elektrokemisk Ind As Procédé de fabrication d'électrodes à auto-cuisson
US1579824A (en) * 1924-07-12 1926-04-06 Laurell Axel Hugo Electrode consisting of lengths that can be joined together in a continuous manner
US1691505A (en) * 1925-05-15 1928-11-13 Norske Elektrokemisk Ind As Electrode
US2477077A (en) * 1946-03-09 1949-07-26 Delaware Engineering Corp Electrode clamp
DE1058652B (de) * 1957-04-17 1959-06-04 Elektrokemisk As Fassung fuer Elektroden in elektrischen Schmelzoefen
US3524004A (en) * 1968-12-03 1970-08-11 Ohio Ferro Alloys Corp Non-metal reinforced self-baking electrode for electric furnaces
US4044199A (en) * 1975-06-10 1977-08-23 Union Carbide Corporation Apparatus for applying torque to electrodes
DE2536083A1 (de) * 1975-08-13 1977-02-17 Ishikawajima Harima Heavy Ind Elektroschmelzofen
BR7807158A (pt) * 1978-10-31 1979-04-03 Carboindustrial Sa Aperfeicoamento em processo para a fabricacao in loco de eletrodos de carbono
EP0179164B1 (en) * 1984-10-23 1987-09-02 Kinglor - Ltd Self-baking electrode for electric arc furnaces and the like
US4756004A (en) * 1987-02-13 1988-07-05 Stanley Earl K Self baking electrode with pressure advancement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819841A (en) * 1973-08-06 1974-06-25 Pennsylvania Engineering Corp Iron-free self-braking electrode
US4575856A (en) * 1984-05-18 1986-03-11 Pennsylvania Engineering Corporation Iron free self baking electrode
ES8703077A1 (es) * 1984-05-18 1987-01-16 Lectromelt Corp Un electrodo de autococion, exento de hierro, para su uso en un horno electrico.
US4978556A (en) * 1988-07-18 1990-12-18 Vapor Technologies Inc. Electrode for vapor deposition and vapor-deposition method using same

Also Published As

Publication number Publication date
BR9204210A (pt) 1993-05-04
ZA928121B (en) 1993-05-07
FR2683421B1 (fr) 1994-09-09
DE4235900C2 (de) 1997-04-10
CA2081295C (en) 1997-04-22
ITMI922478A0 (it) 1992-10-29
AU2735592A (en) 1993-05-06
FR2683421A1 (fr) 1993-05-07
NO300709B1 (no) 1997-07-07
CA2081295A1 (en) 1993-05-01
RU2123242C1 (ru) 1998-12-10
IT1255937B (it) 1995-11-17
HRP921159A2 (hr) 1995-02-28
NO924203D0 (no) 1992-10-30
ES2046098B1 (es) 1994-08-01
ITMI922478A1 (it) 1994-04-29
NO924203L (no) 1993-05-03
UA27736C2 (uk) 2000-10-16
DE4235900A1 (de) 1993-05-06
AU655683B2 (en) 1995-01-05
US5351266A (en) 1994-09-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20051031