JPS537121B2 - - Google Patents

Info

Publication number
JPS537121B2
JPS537121B2 JP9624973A JP9624973A JPS537121B2 JP S537121 B2 JPS537121 B2 JP S537121B2 JP 9624973 A JP9624973 A JP 9624973A JP 9624973 A JP9624973 A JP 9624973A JP S537121 B2 JPS537121 B2 JP S537121B2
Authority
JP
Japan
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.)
Expired
Application number
JP9624973A
Other languages
Japanese (ja)
Other versions
JPS4959017A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4959017A publication Critical patent/JPS4959017A/ja
Publication of JPS537121B2 publication Critical patent/JPS537121B2/ja
Expired legal-status Critical Current

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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (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)
JP9624973A 1972-08-29 1973-08-29 Expired JPS537121B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS4959017A JPS4959017A (enrdf_load_stackoverflow) 1974-06-07
JPS537121B2 true JPS537121B2 (enrdf_load_stackoverflow) 1978-03-15

Family

ID=3898538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9624973A Expired JPS537121B2 (enrdf_load_stackoverflow) 1972-08-29 1973-08-29

Country Status (13)

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

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE378735B (enrdf_load_stackoverflow) * 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
FR2548508B1 (fr) * 1982-06-01 1989-06-02 Siderurgie Fse Inst Rech Four metallurgique a arc a courant continu
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
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 (enrdf_load_stackoverflow) * 1986-01-30 1989-03-15 Lchev Aleksand R Jj V
WO1987007468A1 (en) * 1986-05-29 1987-12-03 Vsesojuzny Nauchno-Issledovatelsky, Proektno-Konst Induction plasma furnace
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
BE1008485A3 (fr) * 1994-06-24 1996-05-07 Derkenne Jean Marie Procede et four pour la fabrication d'un produit fondu.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE271842C (enrdf_load_stackoverflow) *
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
IT996124B (it) 1975-12-10
JPS4959017A (enrdf_load_stackoverflow) 1974-06-07
DE2340674C2 (de) 1981-11-12
DE2340674A1 (de) 1974-03-07
GB1439647A (en) 1976-06-16
SU647512A1 (ru) 1979-02-15
SU557109A1 (ru) 1977-05-05
PL86237B1 (enrdf_load_stackoverflow) 1976-05-31
CS185803B1 (en) 1978-10-31
BG17932A1 (enrdf_load_stackoverflow) 1974-03-05
ES418132A1 (es) 1976-06-16
IN139944B (enrdf_load_stackoverflow) 1976-08-21
FR2197988B1 (enrdf_load_stackoverflow) 1976-06-18
CA990080A (fr) 1976-06-01
DD107721A5 (enrdf_load_stackoverflow) 1974-08-12
FR2197988A1 (enrdf_load_stackoverflow) 1974-03-29

Similar Documents

Publication Publication Date Title
FR2197988B1 (enrdf_load_stackoverflow)
JPS495335A (enrdf_load_stackoverflow)
JPS538072B2 (enrdf_load_stackoverflow)
JPS4917090A (enrdf_load_stackoverflow)
FR2189712A1 (enrdf_load_stackoverflow)
JPS5333021B2 (enrdf_load_stackoverflow)
JPS4992667A (enrdf_load_stackoverflow)
JPS496783A (enrdf_load_stackoverflow)
JPS4943519A (enrdf_load_stackoverflow)
FR2169221B1 (enrdf_load_stackoverflow)
JPS5347333B2 (enrdf_load_stackoverflow)
JPS553694B2 (enrdf_load_stackoverflow)
JPS4955898A (enrdf_load_stackoverflow)
JPS5151291Y2 (enrdf_load_stackoverflow)
JPS5229888Y2 (enrdf_load_stackoverflow)
JPS518871B2 (enrdf_load_stackoverflow)
JPS4911872A (enrdf_load_stackoverflow)
JPS495213A (enrdf_load_stackoverflow)
JPS4892337U (enrdf_load_stackoverflow)
JPS4970817U (enrdf_load_stackoverflow)
JPS4982663U (enrdf_load_stackoverflow)
JPS4990845U (enrdf_load_stackoverflow)
CH569758A5 (enrdf_load_stackoverflow)
CH571053A5 (enrdf_load_stackoverflow)
CH567592A5 (enrdf_load_stackoverflow)