CH678785A5 - - Google Patents

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Publication number
CH678785A5
CH678785A5 CH3027/89A CH302789A CH678785A5 CH 678785 A5 CH678785 A5 CH 678785A5 CH 3027/89 A CH3027/89 A CH 3027/89A CH 302789 A CH302789 A CH 302789A CH 678785 A5 CH678785 A5 CH 678785A5
Authority
CH
Switzerland
Prior art keywords
furnace
vessel
arc furnace
jacket
insulating material
Prior art date
Application number
CH3027/89A
Other languages
German (de)
English (en)
Inventor
Walter Bochsler
Ante Eterovic
Sven-Einar Stenkvist
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to CH3027/89A priority Critical patent/CH678785A5/de
Priority to ES199090113995T priority patent/ES2046611T3/es
Priority to AT90113995T priority patent/ATE94716T1/de
Priority to DE90113995T priority patent/DE59002718D1/de
Priority to EP90113995A priority patent/EP0413970B1/de
Priority to CA002023041A priority patent/CA2023041A1/en
Priority to ZA906533A priority patent/ZA906533B/xx
Priority to BR909004099A priority patent/BR9004099A/pt
Priority to SU904831032A priority patent/RU1784089C/ru
Priority to KR1019900012879A priority patent/KR0172120B1/ko
Priority to CN90107301A priority patent/CN1019141B/zh
Priority to JP2218274A priority patent/JPH0762585B2/ja
Priority to US07/774,381 priority patent/US5173920A/en
Publication of CH678785A5 publication Critical patent/CH678785A5/de

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)
CH3027/89A 1989-08-21 1989-08-21 CH678785A5 (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
CH3027/89A CH678785A5 (sv) 1989-08-21 1989-08-21
ES199090113995T ES2046611T3 (es) 1989-08-21 1990-07-21 Horno de arco electrico de corriente continua.
AT90113995T ATE94716T1 (de) 1989-08-21 1990-07-21 Gleichstromlichtbogenofen.
DE90113995T DE59002718D1 (de) 1989-08-21 1990-07-21 Gleichstromlichtbogenofen.
EP90113995A EP0413970B1 (de) 1989-08-21 1990-07-21 Gleichstromlichtbogenofen
CA002023041A CA2023041A1 (en) 1989-08-21 1990-08-09 Direct-current electric-arc furnace
ZA906533A ZA906533B (en) 1989-08-21 1990-08-17 Direct-current electric-arc furnace
BR909004099A BR9004099A (pt) 1989-08-21 1990-08-20 Forno a arco-corrente continua
SU904831032A RU1784089C (ru) 1989-08-21 1990-08-20 Электродугова печь посто нного тока
KR1019900012879A KR0172120B1 (ko) 1989-08-21 1990-08-21 직류전기아아크로
CN90107301A CN1019141B (zh) 1989-08-21 1990-08-21 直流电弧炉
JP2218274A JPH0762585B2 (ja) 1989-08-21 1990-08-21 直流・アーク炉
US07/774,381 US5173920A (en) 1989-08-21 1991-10-10 Direct-current electric-arc furnace

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH678785A5 true CH678785A5 (sv) 1991-10-31

Family

ID=4246996

Family Applications (1)

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

Country Status (12)

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

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

Citations (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
GB2143110A (en) * 1983-07-07 1985-01-30 Asea Ab A d.c. arc furnace
FR2577311A1 (fr) * 1985-02-11 1986-08-14 Siderurgie Fse Inst Rech Dispositif de connexion electrique destine a etre place en paroi d'un four metallurgique a courant continu.
EP0219649A1 (de) * 1985-10-05 1987-04-29 MAN Gutehoffnungshütte Aktiengesellschaft Kontaktelektrodenanordnung für Gleichstrom-Lichtbogen- oder Widerstands-Schmelzofen

Patent Citations (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
GB2143110A (en) * 1983-07-07 1985-01-30 Asea Ab A d.c. arc furnace
FR2577311A1 (fr) * 1985-02-11 1986-08-14 Siderurgie Fse Inst Rech Dispositif de connexion electrique destine a etre place en paroi d'un four metallurgique a courant continu.
EP0219649A1 (de) * 1985-10-05 1987-04-29 MAN Gutehoffnungshütte Aktiengesellschaft Kontaktelektrodenanordnung für Gleichstrom-Lichtbogen- oder Widerstands-Schmelzofen

Also Published As

Publication number Publication date
BR9004099A (pt) 1991-09-03
EP0413970A1 (de) 1991-02-27
CA2023041A1 (en) 1991-02-22
ZA906533B (en) 1991-07-31
KR910005727A (ko) 1991-03-30
EP0413970B1 (de) 1993-09-15
CN1019141B (zh) 1992-11-18
RU1784089C (ru) 1992-12-23
JPH0762585B2 (ja) 1995-07-05
ATE94716T1 (de) 1993-10-15
KR0172120B1 (ko) 1999-05-01
DE59002718D1 (de) 1993-10-21
JPH0395387A (ja) 1991-04-19
CN1049714A (zh) 1991-03-06
ES2046611T3 (es) 1994-02-01

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Legal Events

Date Code Title Description
PL Patent ceased