IT996124B - Procedimento e forno ad arco voltaico per produrre acciai - Google Patents

Procedimento e forno ad arco voltaico per produrre acciai

Info

Publication number
IT996124B
IT996124B IT52182/73A IT5218273A IT996124B IT 996124 B IT996124 B IT 996124B IT 52182/73 A IT52182/73 A IT 52182/73A IT 5218273 A IT5218273 A IT 5218273A IT 996124 B IT996124 B IT 996124B
Authority
IT
Italy
Prior art keywords
procedure
arc furnace
produce steels
steels
produce
Prior art date
Application number
IT52182/73A
Other languages
English (en)
Italian (it)
Inventor
J Krestenjakov
A Valtschev
G Vissokomogilski
E Ninov
V Peev
V Velev
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
Application granted granted Critical
Publication of IT996124B publication Critical patent/IT996124B/it

Links

Classifications

    • 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
    • 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
    • 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
    • H05B7/005—Electrical diagrams
    • 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)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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)
IT52182/73A 1972-08-29 1973-08-27 Procedimento e forno ad arco voltaico per produrre acciai IT996124B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT996124B true IT996124B (it) 1975-12-10

Family

ID=3898538

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52182/73A IT996124B (it) 1972-08-29 1973-08-27 Procedimento e forno ad arco voltaico per produrre acciai

Country Status (13)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE378735B (de) * 1972-11-17 1975-09-08 Asea Ab
DE2554241A1 (de) * 1974-12-12 1976-06-16 Asea Ab Gleichstromlichtbogenofen
GB1504443A (en) * 1975-04-25 1978-03-22 Dso Cherna Metalurgia Method of steelmaking with direct current
SE404478B (sv) * 1977-02-22 1978-10-02 Asea Ab Anordning vid likstroms-ljusbagsugn
NO139796C (no) * 1977-09-26 1979-05-09 Elkem Spigerverket As Likestroemsovn.
SE437206B (sv) * 1981-02-26 1985-02-11 Asea Ab Likstroms-ljusbagsugn
FR2527756B1 (fr) * 1982-06-01 1987-05-22 Siderurgie Fse Inst Rech Procede de fusion metallurgique et four a arc pour sa mise en oeuvre
FR2548508B1 (fr) * 1982-06-01 1989-06-02 Siderurgie Fse Inst Rech Four metallurgique a arc a courant continu
FR2545593B1 (fr) * 1983-05-03 1988-04-15 Siderurgie Fse Inst Rech Procede de fusion metallurgique et four a arc a courant continu pour sa mise en oeuvre
SE452839B (sv) * 1983-08-12 1987-12-14 Asea Ab Likstroms-ljusbagsugn
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
DE3419681A1 (de) * 1984-05-24 1985-11-28 Mannesmann AG, 4000 Düsseldorf Gleichstrom-lichtbogen-heizvorrichtung
DE3543278C1 (de) * 1985-12-05 1987-07-02 Mannesmann Ag Ofengefaess eines Gleichstrom-Lichtbogenofens mit Bodenelektroden sowie zugehoerige Bodenelektrode
BG45040A1 (de) * 1986-01-30 1989-03-15 Lchev Aleksand R Jj V
EP0269735A4 (de) * 1986-05-29 1988-09-28 Vni Pk I T I Elekt Oborud Induktionsplasmaofen.
US4694464A (en) * 1986-07-30 1987-09-15 Plasma Energy Corporation Plasma arc heating apparatus and method
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE271842C (de) *
GB118357A (en) * 1917-09-27 1918-08-29 Harold Wade Improvements in or relating to Electric Furnaces.
DE909611C (de) * 1942-07-17 1954-04-22 Pechiney Prod Chimiques Sa Elektroden-Lichtbogenofen

Also Published As

Publication number Publication date
JPS537121B2 (de) 1978-03-15
GB1439647A (en) 1976-06-16
BG17932A1 (de) 1974-03-05
CS185803B1 (en) 1978-10-31
SU557109A1 (ru) 1977-05-05
DD107721A5 (de) 1974-08-12
PL86237B1 (de) 1976-05-31
DE2340674C2 (de) 1981-11-12
DE2340674A1 (de) 1974-03-07
SU647512A1 (ru) 1979-02-15
CA990080A (fr) 1976-06-01
FR2197988B1 (de) 1976-06-18
JPS4959017A (de) 1974-06-07
ES418132A1 (es) 1976-06-16
IN139944B (de) 1976-08-21
FR2197988A1 (de) 1974-03-29

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