SE8103596L - Sett att driva likstroms-ljusbagsugn - Google Patents

Sett att driva likstroms-ljusbagsugn

Info

Publication number
SE8103596L
SE8103596L SE8103596A SE8103596A SE8103596L SE 8103596 L SE8103596 L SE 8103596L SE 8103596 A SE8103596 A SE 8103596A SE 8103596 A SE8103596 A SE 8103596A SE 8103596 L SE8103596 L SE 8103596L
Authority
SE
Sweden
Prior art keywords
bricks
operate
setting
electrically conductive
light rear
Prior art date
Application number
SE8103596A
Other languages
Unknown language ( )
English (en)
Other versions
SE431792B (sv
Inventor
S-E Stenkvist
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE8103596A priority Critical patent/SE431792B/sv
Priority to DE19823242209 priority patent/DE3242209A1/de
Priority to US06/443,916 priority patent/US4468782A/en
Priority to GB8233970A priority patent/GB2131528B/en
Priority to ZA828759A priority patent/ZA828759B/xx
Priority to FR8220381A priority patent/FR2537261B1/fr
Priority to JP21536682A priority patent/JPS59109769A/ja
Publication of SE8103596L publication Critical patent/SE8103596L/sv
Publication of SE431792B publication Critical patent/SE431792B/sv

Links

Classifications

    • 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
    • H05B7/02Details
    • H05B7/06Electrodes
    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00Crucible or pot furnaces
    • F27B14/06Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085Arc furnaces
    • 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
    • F27D11/10Disposition of electrodes
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
SE8103596A 1981-06-09 1981-06-09 Sett att driva en likstroms-ljusbagsugn SE431792B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8103596A SE431792B (sv) 1981-06-09 1981-06-09 Sett att driva en likstroms-ljusbagsugn
DE19823242209 DE3242209A1 (de) 1981-06-09 1982-11-15 Verfahren zum betrieb eines gleichstrom-lichtbogenofens und gleichstrom-lichtbogenofen zur durchfuehrung des verfahrens
US06/443,916 US4468782A (en) 1981-06-09 1982-11-23 Method and device for operating a DC arc furnace
GB8233970A GB2131528B (en) 1981-06-09 1982-11-29 Improved method of operating a dc arc furnace and an improved furnace for use in the method
ZA828759A ZA828759B (en) 1981-06-09 1982-11-29 A method and device for operating a dc arc furnace
FR8220381A FR2537261B1 (fr) 1981-06-09 1982-12-06 Procede et dispositif pour l'utilisation d'un four a arc a courant continu
JP21536682A JPS59109769A (ja) 1981-06-09 1982-12-08 直流ア−ク炉の操業方法と炉床接続装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8103596A SE431792B (sv) 1981-06-09 1981-06-09 Sett att driva en likstroms-ljusbagsugn

Publications (2)

Publication Number Publication Date
SE8103596L true SE8103596L (sv) 1982-12-10
SE431792B SE431792B (sv) 1984-02-27

Family

ID=20344013

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8103596A SE431792B (sv) 1981-06-09 1981-06-09 Sett att driva en likstroms-ljusbagsugn

Country Status (5)

Country Link
US (1) US4468782A (sv)
DE (1) DE3242209A1 (sv)
FR (1) FR2537261B1 (sv)
GB (1) GB2131528B (sv)
SE (1) SE431792B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE431792B (sv) * 1981-06-09 1984-02-27 Asea Ab Sett att driva en likstroms-ljusbagsugn
DE3413745C2 (de) * 1983-04-21 1994-03-03 Asea Ab Gleichstromlichtbogenofen
SE452690B (sv) * 1983-07-07 1987-12-07 Asea Ab Likstroms-ljusbagsugn
SE450857B (sv) * 1985-02-21 1987-08-03 Asea Ab Forfarande for uppbyggnad av ljusbagslikstromsugnar eller -skenkar
DE4022720A1 (de) * 1990-07-17 1992-01-23 Flohe Gmbh & Co Untergefaess eines gleichstromlichtbogenofens
US5199043A (en) * 1991-08-09 1993-03-30 Deutsche Voest-Alpine Industrieanlagenbau Gmbh Lining for a direct-current electric arc furnace
US6355904B1 (en) 1996-06-07 2002-03-12 Science Applications International Corporation Method and system for high-temperature waste treatment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794174A (fr) * 1972-01-18 1973-05-16 British Steel Corp Fours a arc
SE381586B (sv) * 1973-08-23 1975-12-15 Asea Ab Sett och anordning vid avgjutning av smelta fran en tippbar konverter
FR2276385A1 (fr) * 1974-06-27 1976-01-23 Tech Ind Fonderie Centre Procede pour le decrassage automatique d'un cubilot a prelevement intermittent de la fonte par piquees et cubilot perfectionne selon ce procede
SE419929B (sv) * 1974-11-25 1981-08-31 Asea Ab Smeltkontaktelektrod for likstromsmatad ljusbagsugn
SE410654B (sv) * 1978-02-28 1979-10-22 Asea Ab Likstromsljusbagsugn med minst en katodiskt ansluten elektrod och minst en bottnkontakt
DE2950890A1 (de) * 1978-12-29 1980-07-17 Asea Ab Gleichstrom-lichtbogenofen
SE415394B (sv) * 1978-12-29 1980-09-29 Asea Ab Bottenkontakt vid likstromsljusbagsugn
SE423275B (sv) * 1979-06-26 1982-04-26 Asea Ab Bottenkontakt vid likstromsljusbagsugn
SE431792B (sv) * 1981-06-09 1984-02-27 Asea Ab Sett att driva en likstroms-ljusbagsugn

Also Published As

Publication number Publication date
GB2131528B (en) 1986-07-02
FR2537261B1 (fr) 1986-07-18
US4468782A (en) 1984-08-28
SE431792B (sv) 1984-02-27
GB2131528A (en) 1984-06-20
DE3242209C2 (sv) 1993-05-19
DE3242209A1 (de) 1984-05-17
FR2537261A1 (fr) 1984-06-08

Similar Documents

Publication Publication Date Title
SE7802240L (sv) Bottenkontakt vid likstroms-ljusbagsugn
JPS57152697A (en) Contact electrode unit for arc melting furnace or resistance melting furnace
DE3476446D1 (en) An electric arc fired cupola for remelting of metal chips
GB1057577A (en) Melting furnace for the production of steel and method of operating the furnace
SE8103596L (sv) Sett att driva likstroms-ljusbagsugn
BR8501552A (pt) Forno de inducao
SE8400367L (sv) Likstroms-ljusbagsugn
SE8602113D0 (sv) Forfarande for kontinuerlig reduktion av smelt metallurgisk slagg i en elektrougn
GB2001461B (en) Arrangement for controlling the depth of immersion of self-consuming electrodes in electro-slag remelting furnaces
ES2017511B3 (es) Horno electrico de corriente continua para fusion de chatarra.
SE7712920L (sv) Likstromsmatad ljusbagsugn
DE3471867D1 (en) Bottom electrode arrangement for an electric furance
SE8103268L (sv) Infodring till ljusbagsugn
SE8304384L (sv) Startelektroder for likstromsugn
DE3463568D1 (en) Bottom electrode for a direct current arc furnace
ES2056681T3 (es) Revestimiento de ladrillo para un horno de arco electrico de corriente continua.
JPS5217321A (en) Process for recovering zinc contained in dust from steel manufacture
DE3375009D1 (en) Electrical melting of solidified glass in melting units
US4532633A (en) DC arc furnace improved hearth construction
SE8500837L (sv) Anordning vid ls-likstromsugnar
DE69102298D1 (de) Metallurgisches Gefäss mit mindestens einer Elektrode, die durch die Bodenwand geht.
SE7415575L (sv) Likstromsljusbagsugn
SU611092A1 (ru) Индукционна плавильна печь
SU901792A1 (ru) Дугова рудовосстановительна печь
SU439537A1 (ru) Способ выплавки сплавов в руднотермических электропечах

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8103596-6

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8103596-6

Format of ref document f/p: F