[go: up one dir, main page]

ES2055567T3 - Recipiente metalurgico equipado de al menos un electrodo que atraviesa su pared. - Google Patents

Recipiente metalurgico equipado de al menos un electrodo que atraviesa su pared.

Info

Publication number
ES2055567T3
ES2055567T3 ES91470002T ES91470002T ES2055567T3 ES 2055567 T3 ES2055567 T3 ES 2055567T3 ES 91470002 T ES91470002 T ES 91470002T ES 91470002 T ES91470002 T ES 91470002T ES 2055567 T3 ES2055567 T3 ES 2055567T3
Authority
ES
Spain
Prior art keywords
electrode
housing
fastening
direct
prevents
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 - Lifetime
Application number
ES91470002T
Other languages
English (en)
Inventor
Michel Hamy
Christian Lebrun
Jean-Michel Thebault
Ghislain Maurer
Philippe Destannes
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Application granted granted Critical
Publication of ES2055567T3 publication Critical patent/ES2055567T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • F27D11/10—Disposition of 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; Electric arc furnaces ; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Processing Of Solid Wastes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Discharge Heating (AREA)

Abstract

ESTE RECIPIENTE METALURGICO, TAL QUE UN HORNO DE ARCO DE CORRIENTE CONTINUA, COMPRENDE UNA CUBA METALICA 1 REVESTIDA INTERIORMENTE DE MATERIAL REFRACTARIO 2 Y AL MENOS DE UN ELECTRODO 3 QUE ATRAVIESA EL FONDO DEL RECIPIENTE Y UNIDO A UN BORNE DE UNA ALIMENTACION ELECTRICA, EL ELECTRODO ESTA FIJO SOBRE LA CUBA METALICA POR UNOS MEDIOS DE FIJACION MECANICA, Y AISLADO ELECTRICAMENTE DE ESTA. SEGUN LA INVENCION, CONSTA DE UNOS MEDIOS DE RETENCION PARA IMPEDIR A UN LIQUIDO QUE CHORREA SOBRE LA SUPERFICIE INTERNA DE LA CUBA VENIR AL CONTENIDO DE DICHOS MEDIOS DE FIJACION DEL ELECTRODO, CONSTITUIDOS PREFERENTEMENTE POR UNA PARED 20 HERMETICA QUE RODEA LA ZONA DE FIJACION DEL ELECTRODO, Y UNOS ORIFICIOS 26 PREVISTOS PARA EVACUAR EL LIQUIDO RECOGIDO FUERA DE LA CUBA. LA INVENCION SE APLICA ESPECIALMENTE EN HORNOS DE ARCO DE CORRIENTE CONTINUA Y EVITA EL PLOMO FUNDIDO DE LAS CHATAROLAS DE LA CARGA E INFILTRANDOSE (FLECHA 15) A TRAVES DEL REFRACTORIO DE DETERIORAR AL AISLAMIENTO ELECTRICO DE LA FIJACION DEL ELECTRODO.
ES91470002T 1990-02-09 1991-01-30 Recipiente metalurgico equipado de al menos un electrodo que atraviesa su pared. Expired - Lifetime ES2055567T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9001640A FR2658277B1 (fr) 1990-02-09 1990-02-09 Recipient metallurgique equipe d'au moins une electrode traversant sa paroi.

Publications (1)

Publication Number Publication Date
ES2055567T3 true ES2055567T3 (es) 1994-08-16

Family

ID=9393625

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91470002T Expired - Lifetime ES2055567T3 (es) 1990-02-09 1991-01-30 Recipiente metalurgico equipado de al menos un electrodo que atraviesa su pared.

Country Status (12)

Country Link
US (1) US5153896A (es)
EP (1) EP0441733B1 (es)
JP (1) JP2994475B2 (es)
KR (1) KR0163438B1 (es)
AT (1) ATE107118T1 (es)
CA (1) CA2035931C (es)
CZ (1) CZ279618B6 (es)
DE (1) DE69102298T2 (es)
DK (1) DK0441733T3 (es)
ES (1) ES2055567T3 (es)
FR (1) FR2658277B1 (es)
SK (1) SK283526B6 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682003B1 (fr) * 1991-09-30 1997-04-30 Siderurgie Fse Inst Rech Electrode de paroi pour four metallurgique electrique a courant continu.
US5471495A (en) * 1991-11-18 1995-11-28 Voest-Alpine Industrieanlagenbeau Gmbh Electric arc furnace arrangement for producing steel
DE4335065C2 (de) * 1993-10-11 1996-07-11 Mannesmann Ag Bodenelektrode für ein mit Gleichstrom betriebenes metallurgisches Gefäß
US6355904B1 (en) 1996-06-07 2002-03-12 Science Applications International Corporation Method and system for high-temperature waste treatment
DE59900999D1 (de) * 1999-12-22 2002-04-18 Tung Ho Steel Entpr Corp Befestigung einer Bodenelektrode an einem Lichtbogenofen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1715376A (en) * 1925-04-29 1929-06-04 Brown Co Electrode installation for electric furnaces
FR1302971A (fr) * 1961-04-28 1962-09-07 Pechiney Prod Chimiques Sa Fours électriques à arc
LU84104A1 (fr) * 1982-04-22 1984-03-02 Arbed Systeme d'etoupage pour electrodes
DE3339514A1 (de) * 1983-10-28 1985-05-09 Mannesmann AG, 4000 Düsseldorf Elektrodenanordnung in warmgaengigen gefaessen
FR2566984B1 (fr) * 1984-06-27 1986-12-19 Siderurgie Fse Inst Rech Dispositif de connexion electrique destine a etre place en paroi d'un recipient metallurgique au contact d'un metal en fusion
DE3578028D1 (de) * 1984-07-06 1990-07-05 Bbc Brown Boveri & Cie Badelektrode zu pfannenofen.
FR2571202B1 (fr) * 1984-10-01 1987-01-09 Usinor Structure d'electrode pour bain de metal en fusion
FR2572873B1 (fr) * 1984-11-06 1988-12-02 Siderurgie Fse Inst Rech Electrode de paroi pour four metallurgique electrique a courant continu
DE3535689A1 (de) * 1985-10-05 1987-04-09 Gutehoffnungshuette Man Kontaktverbindung fuer die kontaktelektrode eines lichtbogen- oder widerstands-schmelzofens

Also Published As

Publication number Publication date
KR0163438B1 (ko) 1999-01-15
CA2035931C (fr) 2002-10-15
EP0441733A1 (fr) 1991-08-14
JP2994475B2 (ja) 1999-12-27
KR910021486A (ko) 1991-12-20
DK0441733T3 (da) 1994-10-10
JPH04214181A (ja) 1992-08-05
ATE107118T1 (de) 1994-06-15
DE69102298D1 (de) 1994-07-14
CA2035931A1 (fr) 1991-08-10
CZ279618B6 (cs) 1995-05-17
FR2658277B1 (fr) 1992-04-30
EP0441733B1 (fr) 1994-06-08
DE69102298T2 (de) 1995-05-18
US5153896A (en) 1992-10-06
FR2658277A1 (fr) 1991-08-16
CS9100257A2 (en) 1991-09-15
SK283526B6 (sk) 2003-09-11

Similar Documents

Publication Publication Date Title
US3835230A (en) D.c. arc furnace for steelmaking
HU210128B (en) Tank for the holding of aluminium melt
ES2055567T3 (es) Recipiente metalurgico equipado de al menos un electrodo que atraviesa su pared.
SE8303372D0 (sv) Ugnsanordning for smeltning av metaller eller metallegeringar
US2951890A (en) Method of operating an electric arc furnace
EP0422406A3 (en) Anode for direct current arc furnace
DE3462215D1 (en) Protective device for a bottom electrode of a direct current arc furnace
US4442526A (en) Electric arc furnace arcing electrode seal
KR860004556A (ko) 야금용 직류 전기로의 노벽전극
ES471313A1 (es) Perfeccionamientos en hornos de cuba vertical para fundir materiales metalicos
US3180916A (en) Electric arc furnaces and method
FR2682003B1 (fr) Electrode de paroi pour four metallurgique electrique a courant continu.
ZA925925B (en) Lining for a direct-current electric arc furnace
RU2107236C1 (ru) Подовый электрод металлургической емкости постоянного тока
ATE106652T1 (de) Einrichtung zur thermischen behandlung von metallischem schmelzgut.
US4663763A (en) Charge-load support for a glow discharge furnace
ZA925075B (en) Anode for a direct current arc furnace
SE8303087L (sv) Elektriskt ledande bottenfoder for likstromsugn
SU1468923A1 (ru) Агрегат дл передела жидкого металла в струе
RU2330391C2 (ru) Электрод и способ установки электрода в дуговой электропечи
SU685894A1 (ru) Индукционна тигельна печь
SU113871A1 (ru) Электрическа печь дл плавки электрокорунда, монокорунда и других подобных материалов
SU398012A1 (ru) Токоподводящее устройство электродуговой
SU1700775A1 (ru) Дугова печь посто нного тока
CN1295779A (zh) 有直流电弧装置的冶金炉底部

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 441733

Country of ref document: ES