DD107721A5 - - Google Patents

Info

Publication number
DD107721A5
DD107721A5 DD173104A DD17310473A DD107721A5 DD 107721 A5 DD107721 A5 DD 107721A5 DD 173104 A DD173104 A DD 173104A DD 17310473 A DD17310473 A DD 17310473A DD 107721 A5 DD107721 A5 DD 107721A5
Authority
DD
German Democratic Republic
Application number
DD173104A
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 DD107721A5 publication Critical patent/DD107721A5/xx

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)
  • 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)
DD173104A 1972-08-29 1973-08-27 DD107721A5 (xx)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DD107721A5 true DD107721A5 (xx) 1974-08-12

Family

ID=3898538

Family Applications (1)

Application Number Title Priority Date Filing Date
DD173104A DD107721A5 (xx) 1972-08-29 1973-08-27

Country Status (13)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE378735B (xx) * 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 (xx) * 1986-01-30 1989-03-15 Lchev Aleksand R Jj V
JPS63503490A (ja) * 1986-05-29 1988-12-15 フセソユズニ　ナウチノ‐イススレドバテルスキ，プロエクトノ‐コンストルクトルスキ　イ　テフノロギチェスキ　インスティテュト　エレクトロテルミチェスコゴ　オボルドバニア　（ベーエヌイーイーイェーテーオー） プラズマ誘導炉
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 (xx) *
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
SU647512A1 (ru) 1979-02-15
JPS4959017A (xx) 1974-06-07
IT996124B (it) 1975-12-10
FR2197988A1 (xx) 1974-03-29
JPS537121B2 (xx) 1978-03-15
DE2340674C2 (de) 1981-11-12
GB1439647A (en) 1976-06-16
FR2197988B1 (xx) 1976-06-18
DE2340674A1 (de) 1974-03-07
BG17932A1 (xx) 1974-03-05
CS185803B1 (en) 1978-10-31
ES418132A1 (es) 1976-06-16
SU557109A1 (ru) 1977-05-05
IN139944B (xx) 1976-08-21
PL86237B1 (xx) 1976-05-31
CA990080A (fr) 1976-06-01

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