DK0472721T3 - Elektrisk jævnstrømsovn - Google Patents

Elektrisk jævnstrømsovn

Info

Publication number
DK0472721T3
DK0472721T3 DK91907268T DK91907268T DK0472721T3 DK 0472721 T3 DK0472721 T3 DK 0472721T3 DK 91907268 T DK91907268 T DK 91907268T DK 91907268 T DK91907268 T DK 91907268T DK 0472721 T3 DK0472721 T3 DK 0472721T3
Authority
DK
Denmark
Prior art keywords
electrodes
pct
conductors
source
towards
Prior art date
Application number
DK91907268T
Other languages
Danish (da)
English (en)
Inventor
Robert Andre Janiak
Nicolas Meysson
Original Assignee
Clecim 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 Clecim Sa filed Critical Clecim Sa
Application granted granted Critical
Publication of DK0472721T3 publication Critical patent/DK0472721T3/da

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
    • H05B7/11—Arrangements for conducting current to the electrode terminals
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5229—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Resistance Heating (AREA)
  • Discharge Heating (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Control Of Resistance Heating (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Non-Adjustable Resistors (AREA)
  • Stringed Musical Instruments (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Glass Compositions (AREA)
  • Organic Insulating Materials (AREA)
  • Electrolytic Production Of Metals (AREA)
DK91907268T 1990-03-19 1991-03-15 Elektrisk jævnstrømsovn DK0472721T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9003484A FR2659821B1 (fr) 1990-03-19 1990-03-19 Four electrique a courant continu.

Publications (1)

Publication Number Publication Date
DK0472721T3 true DK0472721T3 (da) 1994-06-06

Family

ID=9394875

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91907268T DK0472721T3 (da) 1990-03-19 1991-03-15 Elektrisk jævnstrømsovn

Country Status (16)

Country Link
US (1) US5191592A (sk)
EP (1) EP0472721B1 (sk)
JP (1) JP3094035B2 (sk)
KR (1) KR920701774A (sk)
AT (1) ATE100928T1 (sk)
BR (1) BR9105094A (sk)
CA (1) CA2057882A1 (sk)
CZ (1) CZ279391B6 (sk)
DE (1) DE69101094T2 (sk)
DK (1) DK0472721T3 (sk)
ES (1) ES2049110T3 (sk)
FR (1) FR2659821B1 (sk)
RU (1) RU2040864C1 (sk)
SK (1) SK278737B6 (sk)
UA (1) UA32514A1 (sk)
WO (1) WO1991014912A1 (sk)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0581112B1 (en) * 1992-07-31 1998-08-26 DANIELI & C. OFFICINE MECCANICHE S.p.A. Direct current melting furnace with control of deflection of the electric arc
DE4240891C2 (de) * 1992-12-04 1995-11-16 Voest Alpine Ind Anlagen Gleichstrom-Lichtbogenofen und Verfahren zu dessen Betreibung
US5413756A (en) * 1994-06-17 1995-05-09 Magnolia Metal Corporation Lead-free bearing bronze
US6636548B1 (en) * 1999-11-29 2003-10-21 Tung Ho Steel Enterprise Corporation Bottom electrode structure of electric arc furnace
CN111904757B (zh) * 2020-08-06 2021-07-13 朱宝欣 一种内科用工伤病人创口铁性碎屑滤出处理器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR382457A (fr) * 1906-12-07 1908-02-07 Electrometallurgique Procedes Four mixte électrométallurgique
US1983544A (en) * 1931-02-13 1934-12-11 Norske Elektrokemisk Ind As Arrangement for supply of current to electrothermic melting furnaces
DE1565300A1 (de) * 1964-05-26 1970-02-12 Krupp Gmbh Elektro-Lichtbogenofen
SE390688B (sv) * 1974-07-23 1977-01-03 Asea Ab Anordning vid likstromsmatade ljusbagsugnar
BG45040A1 (sk) * 1986-01-30 1989-03-15 Lchev Aleksand R Jj V
FR2602320B1 (fr) * 1986-08-01 1989-12-29 Clecim Sa Procede de fusion de ferraille et four electrique pour la mise en oeuvre du procede
FR2602318B1 (fr) * 1986-08-01 1988-11-10 Clecim Sa Four a arc alimente a partir d'une source de courant continu pour la fusion continue de ferrailles
FR2602351B1 (fr) * 1986-08-01 1988-09-09 Clecim Sa Procede de stabilisation des arcs electriques dans un four de fusion de ferraille et four perfectionne pour la mise en oeuvre du procede
DE3825984A1 (de) * 1988-07-27 1990-02-01 Mannesmann Ag Elektro-reduktionsofen

Also Published As

Publication number Publication date
EP0472721A1 (fr) 1992-03-04
SK278737B6 (sk) 1998-02-04
US5191592A (en) 1993-03-02
EP0472721B1 (fr) 1994-01-26
FR2659821B1 (fr) 1992-07-24
DE69101094T2 (de) 1994-07-07
UA32514A1 (uk) 2001-02-15
FR2659821A1 (fr) 1991-09-20
KR920701774A (ko) 1992-08-12
ATE100928T1 (de) 1994-02-15
JP3094035B2 (ja) 2000-10-03
RU2040864C1 (ru) 1995-07-25
JPH05500557A (ja) 1993-02-04
CA2057882A1 (fr) 1991-09-20
CZ279391B6 (cs) 1995-04-12
DE69101094D1 (de) 1994-03-10
BR9105094A (pt) 1992-08-04
WO1991014912A1 (fr) 1991-10-03
CS9100690A2 (en) 1991-11-12
ES2049110T3 (es) 1994-04-01

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