SE454396B - Sett att uppna symmetrisk vermefordelning i ett ugnsfat till en likstromsljusbagsugn samt likstromsljusbagsugn for utforande av settet - Google Patents

Sett att uppna symmetrisk vermefordelning i ett ugnsfat till en likstromsljusbagsugn samt likstromsljusbagsugn for utforande av settet

Info

Publication number
SE454396B
SE454396B SE8402101A SE8402101A SE454396B SE 454396 B SE454396 B SE 454396B SE 8402101 A SE8402101 A SE 8402101A SE 8402101 A SE8402101 A SE 8402101A SE 454396 B SE454396 B SE 454396B
Authority
SE
Sweden
Prior art keywords
electrode
arc
oven
revenue
direct light
Prior art date
Application number
SE8402101A
Other languages
English (en)
Swedish (sv)
Other versions
SE8402101D0 (sv
SE8402101L (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 SE8402101A priority Critical patent/SE454396B/sv
Publication of SE8402101D0 publication Critical patent/SE8402101D0/xx
Priority to EP85104126A priority patent/EP0158937B1/de
Priority to US06/719,965 priority patent/US4612650A/en
Priority to DE8585104126T priority patent/DE3569184D1/de
Priority to JP60076338A priority patent/JPS60230397A/ja
Priority to BR8501768A priority patent/BR8501768A/pt
Priority to ZA852786A priority patent/ZA852786B/xx
Publication of SE8402101L publication Critical patent/SE8402101L/
Publication of SE454396B publication Critical patent/SE454396B/sv

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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0021—Devices for monitoring linings for wear
    • 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
    • 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
    • F27D11/10—Disposition of electrodes
    • 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
    • H05B7/02—Details
    • H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
SE8402101A 1984-04-16 1984-04-16 Sett att uppna symmetrisk vermefordelning i ett ugnsfat till en likstromsljusbagsugn samt likstromsljusbagsugn for utforande av settet SE454396B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8402101A SE454396B (sv) 1984-04-16 1984-04-16 Sett att uppna symmetrisk vermefordelning i ett ugnsfat till en likstromsljusbagsugn samt likstromsljusbagsugn for utforande av settet
EP85104126A EP0158937B1 (de) 1984-04-16 1985-04-04 Verfahren zur Erzielung eines gleichmässigen Verschleisses der Wände eines Gleichstromlichtbogenofen und Ofen zur Durchführung des Verfahrens
US06/719,965 US4612650A (en) 1984-04-16 1985-04-04 DC arc furnace
DE8585104126T DE3569184D1 (en) 1984-04-16 1985-04-04 Method to obtain a regular erosion of the walls of a direct current arc furnace, and furnace for executing this method
JP60076338A JPS60230397A (ja) 1984-04-16 1985-04-10 直流アーク炉
BR8501768A BR8501768A (pt) 1984-04-16 1985-04-15 Forno de arco de corrente continua
ZA852786A ZA852786B (en) 1984-04-16 1985-04-15 Direct current arc furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8402101A SE454396B (sv) 1984-04-16 1984-04-16 Sett att uppna symmetrisk vermefordelning i ett ugnsfat till en likstromsljusbagsugn samt likstromsljusbagsugn for utforande av settet

Publications (3)

Publication Number Publication Date
SE8402101D0 SE8402101D0 (sv) 1984-04-16
SE8402101L SE8402101L (sv) 1985-10-17
SE454396B true SE454396B (sv) 1988-04-25

Family

ID=20355583

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8402101A SE454396B (sv) 1984-04-16 1984-04-16 Sett att uppna symmetrisk vermefordelning i ett ugnsfat till en likstromsljusbagsugn samt likstromsljusbagsugn for utforande av settet

Country Status (7)

Country Link
US (1) US4612650A (ja)
EP (1) EP0158937B1 (ja)
JP (1) JPS60230397A (ja)
BR (1) BR8501768A (ja)
DE (1) DE3569184D1 (ja)
SE (1) SE454396B (ja)
ZA (1) ZA852786B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0629670Y2 (ja) * 1988-03-18 1994-08-10 日本鋼管株式会社 直流アーク電気炉
CA2054774C (en) * 1990-03-19 1997-01-21 Nobuyoshi Takashiba Direct current electric furnace for melting metal
DE4446542A1 (de) * 1994-12-24 1996-06-27 Abb Management Ag Ofengefäß für einen Gleichstrom-Lichtbogenofen
DE29602191U1 (de) * 1996-02-08 1996-03-21 Badische Stahl-Engineering GmbH, 77694 Kehl Bodenelektrode

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB941895A (en) * 1961-05-31 1963-11-13 Birlec Efco Melting Ltd Improvements relating to the mounting of electric arc electrodes
GB1016780A (en) * 1963-10-15 1966-01-12 Ass Elect Ind Improvements in or relating to arc furnace plants
SU458588A1 (ru) * 1972-11-29 1975-01-30 Московский вечерний металлургический институт Дугова сталеплавильна печь
JPS5654181Y2 (ja) * 1977-07-21 1981-12-17
SE452690B (sv) * 1983-07-07 1987-12-07 Asea Ab Likstroms-ljusbagsugn

Also Published As

Publication number Publication date
SE8402101D0 (sv) 1984-04-16
SE8402101L (sv) 1985-10-17
JPS60230397A (ja) 1985-11-15
US4612650A (en) 1986-09-16
EP0158937A1 (de) 1985-10-23
ZA852786B (en) 1986-11-26
BR8501768A (pt) 1985-12-10
EP0158937B1 (de) 1989-03-29
DE3569184D1 (en) 1989-05-03

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