SK278963B6 - Oblúková taviaca pec na plynulé tavenie železného - Google Patents

Oblúková taviaca pec na plynulé tavenie železného Download PDF

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Publication number
SK278963B6
SK278963B6 SK5719-87A SK571987A SK278963B6 SK 278963 B6 SK278963 B6 SK 278963B6 SK 571987 A SK571987 A SK 571987A SK 278963 B6 SK278963 B6 SK 278963B6
Authority
SK
Slovakia
Prior art keywords
electrodes
vault
group
hearth
plane
Prior art date
Application number
SK5719-87A
Other languages
English (en)
Slovak (sk)
Other versions
SK571987A3 (en
Inventor
Robert A. Janiak
Jean G. Daven�
Original Assignee
Clecim
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 Clecim filed Critical Clecim
Publication of SK571987A3 publication Critical patent/SK571987A3/sk
Publication of SK278963B6 publication Critical patent/SK278963B6/sk

Links

Classifications

    • 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
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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
    • H05B7/11—Arrangements for conducting current to the electrode terminals
    • 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
    • C21C2005/5235—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace with bottom 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Resistance Heating (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Thermistors And Varistors (AREA)
SK5719-87A 1986-08-01 1987-07-31 Oblúková taviaca pec na plynulé tavenie železného SK278963B6 (sk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8611217A FR2602318B1 (fr) 1986-08-01 1986-08-01 Four a arc alimente a partir d'une source de courant continu pour la fusion continue de ferrailles

Publications (2)

Publication Number Publication Date
SK571987A3 SK571987A3 (en) 1998-05-06
SK278963B6 true SK278963B6 (sk) 1998-05-06

Family

ID=9337979

Family Applications (1)

Application Number Title Priority Date Filing Date
SK5719-87A SK278963B6 (sk) 1986-08-01 1987-07-31 Oblúková taviaca pec na plynulé tavenie železného

Country Status (11)

Country Link
US (1) US4805186A (ja)
EP (1) EP0269465B1 (ja)
JP (1) JP2641141B2 (ja)
AT (1) ATE53115T1 (ja)
BR (1) BR8703945A (ja)
CA (1) CA1321074C (ja)
CZ (1) CZ281855B6 (ja)
DE (1) DE3762917D1 (ja)
ES (1) ES2015075B3 (ja)
FR (1) FR2602318B1 (ja)
SK (1) SK278963B6 (ja)

Families Citing this family (11)

* 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
JP2522416B2 (ja) * 1989-11-01 1996-08-07 日本鋼管株式会社 偏心炉底出鋼型直流ア―ク炉
FR2659821B1 (fr) * 1990-03-19 1992-07-24 Clecim Sa Four electrique a courant continu.
ATE93114T1 (de) * 1990-09-03 1993-08-15 Asea Brown Boveri Gleichstrom-lichtbogenofen.
DE4118756C2 (de) * 1991-06-06 1995-11-30 Mannesmann Ag Gleichstromlichtbogenofen
DE4446542A1 (de) * 1994-12-24 1996-06-27 Abb Management Ag Ofengefäß für einen Gleichstrom-Lichtbogenofen
US5936995A (en) * 1997-11-14 1999-08-10 Fuchs Systems, Inc. Electric arc furnace with scrap diverting panel and associated methods
US6549557B1 (en) 2001-05-18 2003-04-15 Ucar Carbon Compan, Inc. AC arc furnace with auxiliary electromagnetic coil system for control of arc deflection
DE102011087065A1 (de) 2011-11-24 2013-05-29 Sms Siemag Ag Elektrolichtbogenofen und Verfahren zu seinem Betrieb
KR102170942B1 (ko) * 2018-07-04 2020-10-29 주식회사 포스코 용강 생산 장치
KR102177619B1 (ko) * 2018-07-04 2020-11-11 주식회사 포스코 용강 생산 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1902638A (en) * 1929-05-07 1933-03-21 Gustafsson Emil Gustaf Torvald Method of melting metals in electric furnaces
US2541764A (en) * 1948-04-15 1951-02-13 Battelle Development Corp Electric apparatus for melting refractory metals
FR1602675A (ja) * 1968-07-31 1971-01-11
SE396265B (sv) * 1975-01-14 1977-09-12 Asea Ab Anordning for likstromsmatade ljusbagsugnar
DE2932938A1 (de) * 1979-08-14 1981-02-26 Korf Stahl Metallurgisches schmelzaggregat, insbesondere lichtbogenofen
JPS5813826A (ja) * 1981-06-26 1983-01-26 Nisshoku Corp 法面の起伏に沿うネツトによる緑化工法
EP0150483B1 (de) * 1984-01-31 1988-06-01 BBC Brown Boveri AG Bodenelektrodenarordnung für einen elektrischen Ofen

Also Published As

Publication number Publication date
FR2602318B1 (fr) 1988-11-10
JP2641141B2 (ja) 1997-08-13
ATE53115T1 (de) 1990-06-15
CA1321074C (fr) 1993-08-10
EP0269465A1 (fr) 1988-06-01
DE3762917D1 (de) 1990-06-28
EP0269465B1 (fr) 1990-05-23
CZ571987A3 (en) 1996-11-13
SK571987A3 (en) 1998-05-06
ES2015075B3 (es) 1990-08-01
CZ281855B6 (cs) 1997-03-12
FR2602318A1 (fr) 1988-02-05
JPS63259014A (ja) 1988-10-26
BR8703945A (pt) 1988-04-05
US4805186A (en) 1989-02-14

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