CS9100690A2 - Direct-current electric furnace - Google Patents

Direct-current electric furnace

Info

Publication number
CS9100690A2
CS9100690A2 CS69091A CS69091A CS9100690A2 CS 9100690 A2 CS9100690 A2 CS 9100690A2 CS 69091 A CS69091 A CS 69091A CS 69091 A CS69091 A CS 69091A CS 9100690 A2 CS9100690 A2 CS 9100690A2
Authority
CS
Czechoslovakia
Prior art keywords
electrodes
pct
conductors
source
towards
Prior art date
Application number
CS69091A
Other languages
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
Publication of CS9100690A2 publication Critical patent/CS9100690A2/cs
Publication of CZ279391B6 publication Critical patent/CZ279391B6/cs

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)
  • Discharge Heating (AREA)
  • Resistance Heating (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Control Of Resistance Heating (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Glass Compositions (AREA)
  • Organic Insulating Materials (AREA)
  • Non-Adjustable Resistors (AREA)
  • Stringed Musical Instruments (AREA)
  • Electrolytic Production Of Metals (AREA)
CS91690A 1990-03-19 1991-03-15 Elektrická pec na stejnosměrný proud CZ279391B6 (cs)

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 (2)

Publication Number Publication Date
CS9100690A2 true CS9100690A2 (en) 1991-11-12
CZ279391B6 CZ279391B6 (cs) 1995-04-12

Family

ID=9394875

Country Status (16)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69320564T2 (de) * 1992-07-31 1999-04-29 Danieli & C. Officine Meccaniche S.P.A., Buttrio, Udine Gleichstromlichtbogenofen mit Steuerung der Lichtbogenablenkung
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
RU2192713C1 (ru) * 2001-02-23 2002-11-10 Фролов Юрий Федорович Устройство для подвода электроэнергии
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 (cs) * 1986-01-30 1989-03-15 Lchev Aleksand R Jj V
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
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
DE3825984A1 (de) * 1988-07-27 1990-02-01 Mannesmann Ag Elektro-reduktionsofen

Also Published As

Publication number Publication date
CA2057882A1 (fr) 1991-09-20
FR2659821B1 (fr) 1992-07-24
DE69101094T2 (de) 1994-07-07
SK278737B6 (sk) 1998-02-04
KR920701774A (ko) 1992-08-12
UA32514A1 (uk) 2001-02-15
JP3094035B2 (ja) 2000-10-03
US5191592A (en) 1993-03-02
CZ279391B6 (cs) 1995-04-12
JPH05500557A (ja) 1993-02-04
ATE100928T1 (de) 1994-02-15
DE69101094D1 (de) 1994-03-10
ES2049110T3 (es) 1994-04-01
BR9105094A (pt) 1992-08-04
EP0472721B1 (fr) 1994-01-26
RU2040864C1 (ru) 1995-07-25
DK0472721T3 (da) 1994-06-06
WO1991014912A1 (fr) 1991-10-03
EP0472721A1 (fr) 1992-03-04
FR2659821A1 (fr) 1991-09-20

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic