ES2046611T3 - Horno de arco electrico de corriente continua. - Google Patents

Horno de arco electrico de corriente continua.

Info

Publication number
ES2046611T3
ES2046611T3 ES199090113995T ES90113995T ES2046611T3 ES 2046611 T3 ES2046611 T3 ES 2046611T3 ES 199090113995 T ES199090113995 T ES 199090113995T ES 90113995 T ES90113995 T ES 90113995T ES 2046611 T3 ES2046611 T3 ES 2046611T3
Authority
ES
Spain
Prior art keywords
direct current
electric arc
furnace
current electric
vessel
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
ES199090113995T
Other languages
English (en)
Inventor
Walter Bochsler
Ante Eterovic
Sven Einar Stenkvist
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.)
ABB Asea Brown Boveri Ltd
Original Assignee
ABB Asea Brown Boveri Ltd
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 ABB Asea Brown Boveri Ltd filed Critical ABB Asea Brown Boveri Ltd
Application granted granted Critical
Publication of ES2046611T3 publication Critical patent/ES2046611T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Arc Welding Control (AREA)
  • Discharge Heating (AREA)

Abstract

EN UN HORNO DE ARCO LUMINOSO, DE CORRIENTE CONTINUA, EL CONTACTO DE FONDO, POR CONSIGUIENTE EL ELECTRODO DE HORNO (7,8,11), DEBE AISLARSE DEL REVESTIMIENTO METALICO DEL RECIPIENTE DEL HORNO, POR MATERIAL AISLANTE. CON ESTE OBJETO, SE FORMA LA PLACA DE FONDO (11), QUE LLEVA EL CONTACTO DE FONDO, FUNDAMENTALMENTE EN EL FONDO DEL RECIPIENTE DEL HORNO. ESTA PLACA DE FONDO (11), DESCANSA, BAJO INTERCONEXION DE MATERIAL AISLANTE, O AL MENOS SUAVEMENTE CONDUNTOR ELECTRICO (18), SOBRE UNA PIEZA (17) DEL REVESTIMIENTO METALICO DEL RECIPIENTE (2) QUE SOBRESALE HACIA EL INTERIOR.
ES199090113995T 1989-08-21 1990-07-21 Horno de arco electrico de corriente continua. Expired - Lifetime ES2046611T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3027/89A CH678785A5 (es) 1989-08-21 1989-08-21

Publications (1)

Publication Number Publication Date
ES2046611T3 true ES2046611T3 (es) 1994-02-01

Family

ID=4246996

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090113995T Expired - Lifetime ES2046611T3 (es) 1989-08-21 1990-07-21 Horno de arco electrico de corriente continua.

Country Status (12)

Country Link
EP (1) EP0413970B1 (es)
JP (1) JPH0762585B2 (es)
KR (1) KR0172120B1 (es)
CN (1) CN1019141B (es)
AT (1) ATE94716T1 (es)
BR (1) BR9004099A (es)
CA (1) CA2023041A1 (es)
CH (1) CH678785A5 (es)
DE (1) DE59002718D1 (es)
ES (1) ES2046611T3 (es)
RU (1) RU1784089C (es)
ZA (1) ZA906533B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2633466T3 (es) * 2009-03-31 2017-09-21 Sms Group S.P.A. Horno de arco eléctrico
CN106091671A (zh) * 2016-07-12 2016-11-09 上海彭浦特种耐火材料厂有限公司 直流电弧炉底电极结构及其应用
CN107354320B (zh) * 2017-09-17 2023-06-27 贵州明峰工业废渣综合回收再利用有限公司 一种高效锌粉生产设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1369578A (en) * 1919-10-01 1921-02-22 Ludlum Electric Furnace Corp Electric furnace
FR670019A (fr) * 1928-06-07 1929-11-23 Perfectionnements aux fours électriques
FR2188812A5 (en) * 1972-06-09 1974-01-18 Schlienger Max Rotating electrode whell arc furnace - has arc positioning system
SE452690B (sv) * 1983-07-07 1987-12-07 Asea Ab Likstroms-ljusbagsugn
FR2577311B1 (fr) * 1985-02-11 1987-03-06 Siderurgie Fse Inst Rech Dispositif de connexion electrique destine a etre place en paroi d'un four metallurgique a courant continu.
DE3535690A1 (de) * 1985-10-05 1987-04-09 Gutehoffnungshuette Man Kontaktelektrodenanordnung fuer gleichstrom-lichtbogen- oder widerstands-schmelzofen

Also Published As

Publication number Publication date
KR910005727A (ko) 1991-03-30
RU1784089C (ru) 1992-12-23
CH678785A5 (es) 1991-10-31
ZA906533B (en) 1991-07-31
KR0172120B1 (ko) 1999-05-01
EP0413970A1 (de) 1991-02-27
CA2023041A1 (en) 1991-02-22
BR9004099A (pt) 1991-09-03
CN1019141B (zh) 1992-11-18
JPH0762585B2 (ja) 1995-07-05
CN1049714A (zh) 1991-03-06
DE59002718D1 (de) 1993-10-21
JPH0395387A (ja) 1991-04-19
EP0413970B1 (de) 1993-09-15
ATE94716T1 (de) 1993-10-15

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