FR2197988A1 - - Google Patents

Info

Publication number
FR2197988A1
FR2197988A1 FR7330345A FR7330345A FR2197988A1 FR 2197988 A1 FR2197988 A1 FR 2197988A1 FR 7330345 A FR7330345 A FR 7330345A FR 7330345 A FR7330345 A FR 7330345A FR 2197988 A1 FR2197988 A1 FR 2197988A1
Authority
FR
France
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.)
Granted
Application number
FR7330345A
Other versions
FR2197988B1 (fr
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.)
NIPKTI PO CHERNA METALURGIA
Original Assignee
NIPKTI PO CHERNA METALURGIA
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 NIPKTI PO CHERNA METALURGIA filed Critical NIPKTI PO CHERNA METALURGIA
Publication of FR2197988A1 publication Critical patent/FR2197988A1/fr
Application granted granted Critical
Publication of FR2197988B1 publication Critical patent/FR2197988B1/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00Arrangement of elements for electric heating in or on furnaces
    • F27D11/08Heating by electric discharge, e.g. arc discharge
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52Manufacture of steel in electric furnaces
    • C21C5/5229Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00Heating by electric discharge
    • H05B7/005Electrical diagrams
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Discharge Heating (AREA)
FR7330345A 1972-08-29 1973-08-21 Expired FR2197988B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG20391A BG17932A1 (fr) 1972-08-29 1972-08-29

Publications (2)

Publication Number Publication Date
FR2197988A1 true FR2197988A1 (fr) 1974-03-29
FR2197988B1 FR2197988B1 (fr) 1976-06-18

Family

ID=3898538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7330345A Expired FR2197988B1 (fr) 1972-08-29 1973-08-21

Country Status (13)

Country Link
JP (1) JPS537121B2 (fr)
BG (1) BG17932A1 (fr)
CA (1) CA990080A (fr)
CS (1) CS185803B1 (fr)
DD (1) DD107721A5 (fr)
DE (1) DE2340674C2 (fr)
ES (1) ES418132A1 (fr)
FR (1) FR2197988B1 (fr)
GB (1) GB1439647A (fr)
IN (1) IN139944B (fr)
IT (1) IT996124B (fr)
PL (1) PL86237B1 (fr)
SU (2) SU557109A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308686A1 (fr) * 1975-04-25 1976-11-19 Dso Cherna Metalurgia Procede de fabrication d'acier a l'aide de courant continu
FR2381435A1 (fr) * 1977-02-22 1978-09-15 Asea Ab Four a arc a courant continu
FR2404186A1 (fr) * 1977-09-26 1979-04-20 Elkem Spigerverket As Four de fusion ou reduction electro-thermique a courant continu
FR2500710A1 (fr) * 1981-02-26 1982-08-27 Asea Ab Four a arc a courant continu
FR2527756A1 (fr) * 1982-06-01 1983-12-02 Siderurgie Fse Inst Rech Procede de fusion metallurgique et four a arc pour sa mise en oeuvre
FR2545593A1 (fr) * 1983-05-03 1984-11-09 Siderurgie Fse Inst Rech Procede de fusion metallurgique et four a arc a courant continu pour sa mise en oeuvre
FR2548508A1 (fr) * 1982-06-01 1985-01-04 Siderurgie Fse Inst Rech Four metallurgique a arc a courant continu
EP0135103A1 (fr) * 1983-08-12 1985-03-27 Asea Ab Four à arc à courant continu
EP0167475A1 (fr) * 1984-05-24 1986-01-08 MANNESMANN Aktiengesellschaft Dispositif de chauffage à arc à courant continu
FR2591325A1 (fr) * 1985-12-05 1987-06-12 Mannesmann Ag Electrode de fond pour fours de fusion
EP0255273A1 (fr) * 1986-07-30 1988-02-03 Plasma Energy Corporation Appareil de chauffage à arc à plasma et procédé
EP0269735A1 (fr) * 1986-05-29 1988-06-08 Vsesojuzny Nauchno-Issledovatelsky Proektno-Konstruktorsky I Tekhnologichesky Inst. Elektrotermicheskogo Oborudovania Vniieto Four a plasma a fonctionnement par induction

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE378735B (fr) * 1972-11-17 1975-09-08 Asea Ab
DE2554241A1 (de) * 1974-12-12 1976-06-16 Asea Ab Gleichstromlichtbogenofen
DE3406760A1 (de) * 1984-02-24 1985-09-05 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Verfahren und vorrichtung zum schmelzen und erhitzen von werkstoffen
BG45040A1 (fr) * 1986-01-30 1989-03-15 Lchev Aleksand R Jj V
JP2549368B2 (ja) * 1986-12-01 1996-10-30 石川島播磨重工業株式会社 直流ア−ク炉

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB118357A (en) * 1917-09-27 1918-08-29 Harold Wade Improvements in or relating to Electric Furnaces.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE271842C (fr) *
DE909611C (de) * 1942-07-17 1954-04-22 Pechiney Prod Chimiques Sa Elektroden-Lichtbogenofen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB118357A (en) * 1917-09-27 1918-08-29 Harold Wade Improvements in or relating to Electric Furnaces.

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308686A1 (fr) * 1975-04-25 1976-11-19 Dso Cherna Metalurgia Procede de fabrication d'acier a l'aide de courant continu
FR2381435A1 (fr) * 1977-02-22 1978-09-15 Asea Ab Four a arc a courant continu
FR2404186A1 (fr) * 1977-09-26 1979-04-20 Elkem Spigerverket As Four de fusion ou reduction electro-thermique a courant continu
FR2500710A1 (fr) * 1981-02-26 1982-08-27 Asea Ab Four a arc a courant continu
FR2548508A1 (fr) * 1982-06-01 1985-01-04 Siderurgie Fse Inst Rech Four metallurgique a arc a courant continu
FR2527756A1 (fr) * 1982-06-01 1983-12-02 Siderurgie Fse Inst Rech Procede de fusion metallurgique et four a arc pour sa mise en oeuvre
EP0096618A1 (fr) * 1982-06-01 1983-12-21 Institut De Recherches De La Siderurgie Francaise (Irsid) Procédé de fusion métallurgique et four à arc pour sa mise en oeuvre
FR2545593A1 (fr) * 1983-05-03 1984-11-09 Siderurgie Fse Inst Rech Procede de fusion metallurgique et four a arc a courant continu pour sa mise en oeuvre
EP0127504A1 (fr) * 1983-05-03 1984-12-05 Institut De Recherches De La Siderurgie Francaise (Irsid) Procédé de fusion métallurgique et four à arc à courant continu pour sa mise en oeuvre
EP0135103A1 (fr) * 1983-08-12 1985-03-27 Asea Ab Four à arc à courant continu
EP0167475A1 (fr) * 1984-05-24 1986-01-08 MANNESMANN Aktiengesellschaft Dispositif de chauffage à arc à courant continu
FR2591325A1 (fr) * 1985-12-05 1987-06-12 Mannesmann Ag Electrode de fond pour fours de fusion
EP0269735A1 (fr) * 1986-05-29 1988-06-08 Vsesojuzny Nauchno-Issledovatelsky Proektno-Konstruktorsky I Tekhnologichesky Inst. Elektrotermicheskogo Oborudovania Vniieto Four a plasma a fonctionnement par induction
EP0269735A4 (fr) * 1986-05-29 1988-09-28 Vni Pk I T I Elekt Oborud Four a plasma a fonctionnement par induction.
EP0255273A1 (fr) * 1986-07-30 1988-02-03 Plasma Energy Corporation Appareil de chauffage à arc à plasma et procédé

Also Published As

Publication number Publication date
ES418132A1 (es) 1976-06-16
DE2340674C2 (de) 1981-11-12
IT996124B (it) 1975-12-10
BG17932A1 (fr) 1974-03-05
GB1439647A (en) 1976-06-16
SU647512A1 (ru) 1979-02-15
CS185803B1 (en) 1978-10-31
FR2197988B1 (fr) 1976-06-18
CA990080A (fr) 1976-06-01
PL86237B1 (fr) 1976-05-31
IN139944B (fr) 1976-08-21
SU557109A1 (ru) 1977-05-05
JPS537121B2 (fr) 1978-03-15
DD107721A5 (fr) 1974-08-12
JPS4959017A (fr) 1974-06-07
DE2340674A1 (de) 1974-03-07

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Legal Events

Date Code Title Description
ST Notification of lapse