SK13498A3 - Bottom electrode for an arc furnace operated with direct current and process for operating the furnace - Google Patents

Bottom electrode for an arc furnace operated with direct current and process for operating the furnace Download PDF

Info

Publication number
SK13498A3
SK13498A3 SK134-98A SK13498A SK13498A3 SK 13498 A3 SK13498 A3 SK 13498A3 SK 13498 A SK13498 A SK 13498A SK 13498 A3 SK13498 A3 SK 13498A3
Authority
SK
Slovakia
Prior art keywords
furnace
bottom electrode
electrode according
fast
housing
Prior art date
Application number
SK134-98A
Other languages
English (en)
Slovak (sk)
Inventor
Werner Hofmann
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of SK13498A3 publication Critical patent/SK13498A3/sk

Links

Classifications

    • 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
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/24—Cooling arrangements
    • 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
    • H05B7/06—Electrodes
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
  • Discharge Heating (AREA)
SK134-98A 1995-08-04 1996-07-31 Bottom electrode for an arc furnace operated with direct current and process for operating the furnace SK13498A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19529984A DE19529984C1 (de) 1995-08-04 1995-08-04 Bodenelektrode für einen mit Gleichstrom betriebenen Lichtbogenofen und Verfahren zum Betreiben des Ofens
PCT/DE1996/001486 WO1997006653A1 (fr) 1995-08-04 1996-07-31 Electrode de fond pour un four a arc fonctionnant avec du courant continu et procede permettant de faire fonctionner ce four

Publications (1)

Publication Number Publication Date
SK13498A3 true SK13498A3 (en) 1998-10-07

Family

ID=7769522

Family Applications (1)

Application Number Title Priority Date Filing Date
SK134-98A SK13498A3 (en) 1995-08-04 1996-07-31 Bottom electrode for an arc furnace operated with direct current and process for operating the furnace

Country Status (14)

Country Link
EP (1) EP0842591B1 (fr)
JP (1) JPH11500575A (fr)
KR (1) KR19990022946A (fr)
CN (1) CN1192319A (fr)
AT (1) ATE180620T1 (fr)
AU (1) AU7277296A (fr)
DE (2) DE19529984C1 (fr)
MX (1) MX9800949A (fr)
PL (1) PL324863A1 (fr)
SI (1) SI9620080A (fr)
SK (1) SK13498A3 (fr)
TW (1) TW328987B (fr)
WO (1) WO1997006653A1 (fr)
ZA (1) ZA966551B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019217904A1 (de) 2018-11-26 2020-05-28 Sms Group Gmbh Verfahren zum Instandsetzen eines abgenutzten Spülkörpers, einer Bodenelektrode und/oder einer abgenutzten Ausmauerung eines metallurgischen Gefäßes
EP3657111B1 (fr) 2018-11-26 2024-03-13 SMS Group GmbH Procédé de réparation d'un corps de rinçage usé, d'une électrode de sol et/ou d'un revêtement usé d'un récipient métallurgique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637632A1 (de) * 1976-08-20 1978-02-23 Schelepov Bodenelektrode fuer schmelzoefen
FR2441313A1 (fr) * 1978-11-10 1980-06-06 Siderurgie Fse Inst Rech Electrode refroidie pour mise en contact avec un metal en fusion
FR2622078B1 (fr) * 1987-10-20 1990-03-09 Siderurgie Fse Inst Rech Electrode de paroi pour four metallurgique electrique
AT401303B (de) * 1993-09-06 1996-08-26 Voest Alpine Ind Anlagen Verfahren zum herstellen einer bodenanode für ein metallurgisches gefäss

Also Published As

Publication number Publication date
WO1997006653A1 (fr) 1997-02-20
EP0842591A1 (fr) 1998-05-20
ZA966551B (en) 1997-02-18
PL324863A1 (en) 1998-06-22
CN1192319A (zh) 1998-09-02
TW328987B (en) 1998-04-01
ATE180620T1 (de) 1999-06-15
KR19990022946A (ko) 1999-03-25
JPH11500575A (ja) 1999-01-12
MX9800949A (es) 1998-04-30
EP0842591B1 (fr) 1999-05-26
DE59602014D1 (de) 1999-07-01
DE19529984C1 (de) 1996-10-31
SI9620080A (sl) 1998-02-28
AU7277296A (en) 1997-03-05

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