PL1779705T3 - Sposób i urządzenie do eksploatacji pieca łukowego - Google Patents

Sposób i urządzenie do eksploatacji pieca łukowego

Info

Publication number
PL1779705T3
PL1779705T3 PL05785448T PL05785448T PL1779705T3 PL 1779705 T3 PL1779705 T3 PL 1779705T3 PL 05785448 T PL05785448 T PL 05785448T PL 05785448 T PL05785448 T PL 05785448T PL 1779705 T3 PL1779705 T3 PL 1779705T3
Authority
PL
Poland
Prior art keywords
operating
electric
arc furnace
electrodes
energy
Prior art date
Application number
PL05785448T
Other languages
English (en)
Inventor
Thomas Matschullat
Uwe Stürmer
Original Assignee
Siemens 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34684139&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL1779705(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of PL1779705T3 publication Critical patent/PL1779705T3/pl

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
    • H05B7/18Heating by arc discharge
    • H05B7/20Direct heating by arc discharge, i.e. where at least one end of the arc directly acts on the material to be heated, including additional resistance heating by arc current flowing through the material to be heated
    • 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
    • C21C5/5211Manufacture of steel in electric furnaces in an alternating current [AC] 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
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/06Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • F27B3/065Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement tiltable
    • 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
    • F27B3/10Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/28Arrangement of controlling, monitoring, alarm or the like devices
    • 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
    • C21C2005/5288Measuring or sampling devices
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
PL05785448T 2004-08-20 2005-08-11 Sposób i urządzenie do eksploatacji pieca łukowego PL1779705T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004040494A DE102004040494C5 (de) 2004-08-20 2004-08-20 Verfahren und Vorrichtung zum Betrieb eines Elektrolichtbogenofens
EP05785448A EP1779705B1 (de) 2004-08-20 2005-08-11 Verfahren und vorrichtung zum betrieb eines elektrolichtbogenofens
PCT/EP2005/053959 WO2006021515A1 (de) 2004-08-20 2005-08-11 Verfahren und vorrichtung zum betrieb eines elektrolichtbogenofens

Publications (1)

Publication Number Publication Date
PL1779705T3 true PL1779705T3 (pl) 2008-08-29

Family

ID=34684139

Family Applications (1)

Application Number Title Priority Date Filing Date
PL05785448T PL1779705T3 (pl) 2004-08-20 2005-08-11 Sposób i urządzenie do eksploatacji pieca łukowego

Country Status (13)

Country Link
US (1) US20080192796A1 (pl)
EP (1) EP1779705B1 (pl)
CN (1) CN101006752B (pl)
AT (1) ATE388606T1 (pl)
BR (1) BRPI0514521B1 (pl)
DE (2) DE102004040494C5 (pl)
DK (1) DK1779705T3 (pl)
ES (1) ES2301054T3 (pl)
PL (1) PL1779705T3 (pl)
PT (1) PT1779705E (pl)
RU (1) RU2355964C2 (pl)
SI (1) SI1779705T1 (pl)
WO (1) WO2006021515A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006044837A1 (de) * 2006-09-22 2008-04-03 Siemens Ag Vorrichtung zur Steuerung einer Lichtbogenofenanlage
DE102011087065A1 (de) 2011-11-24 2013-05-29 Sms Siemag Ag Elektrolichtbogenofen und Verfahren zu seinem Betrieb
DE102018216539A1 (de) * 2018-09-27 2020-04-02 Sms Group Gmbh Verfahren zum Betreiben eines Elektrolichtbogenofens
RU2766937C2 (ru) * 2020-07-07 2022-03-16 Адель Талгатович Мулюков Способ плавки конверторного шлама в дуговой печи постоянного тока

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD142491A3 (de) * 1977-06-29 1980-07-02 Konrad Primke Plasmaschmelzofen
US4627482A (en) * 1981-04-29 1986-12-09 American Dental Association Health Foundation Arc-furnace for the production of small investment castings of reactive or refractory metals such as titanium
US4483008A (en) * 1982-01-26 1984-11-13 Owens-Corning Fiberglas Corporation Arc gap controller for glass-melting furnace
US4409021A (en) * 1982-05-06 1983-10-11 Reynolds Metals Company Slag decarbonization with a phase inversion
JPS60138384A (ja) * 1983-12-23 1985-07-23 大同特殊鋼株式会社 ア−ク炉の制御方法
US4543124A (en) * 1984-08-02 1985-09-24 Intersteel Technology, Inc. Apparatus for continuous steelmaking
US4564388A (en) * 1984-08-02 1986-01-14 Intersteel Technology, Inc. Method for continuous steelmaking
JPH07118382B2 (ja) * 1984-12-13 1995-12-18 大同特殊鋼株式会社 ア−ク炉の運転方法
DE3629055A1 (de) * 1986-08-27 1988-03-03 Kloeckner Cra Tech Verfahren zum gesteigerten energieeinbringen in elektrolichtbogenoefen
US5060914A (en) * 1990-07-16 1991-10-29 General Electric Company Method for control of process conditions in a continuous alloy production process
LU88785A1 (fr) * 1996-07-03 1998-01-03 Wurth Paul Sa Procédé de fabrication d'acier dans un four électrique avec enfournement de fonte liquide
US5800591A (en) * 1996-09-20 1998-09-01 Techint Compagnia Tecnica Internazionale Method and apparatus for feeding a steelmaking furnace
DE19728102C2 (de) * 1997-07-02 1999-08-05 Schloemann Siemag Ag Verfahren und Vorrichtung zur Herstellung von Stählen mit hohem Cr-Gehalt und/oder Ferrolegierungen
EP1114973A4 (en) * 1999-07-08 2004-12-29 Jp Steel Plantech Co APPARATUS AND METHOD FOR ARCTIC MELTING COLD RAW
US6473446B2 (en) * 2000-12-13 2002-10-29 Sms Demag, Inc. Electric furnace for steel making
US6719944B2 (en) * 2000-12-16 2004-04-13 Sms Demag, Inc. Method and apparatus for deslagging and tapping an integrated electric steel making furnace

Also Published As

Publication number Publication date
DE502005003123D1 (de) 2008-04-17
EP1779705B1 (de) 2008-03-05
DE102004040494C5 (de) 2012-10-11
RU2007110172A (ru) 2008-09-27
BRPI0514521B1 (pt) 2017-05-30
CN101006752A (zh) 2007-07-25
US20080192796A1 (en) 2008-08-14
ES2301054T3 (es) 2008-06-16
PT1779705E (pt) 2008-05-28
EP1779705A1 (de) 2007-05-02
CN101006752B (zh) 2011-06-08
ATE388606T1 (de) 2008-03-15
DK1779705T3 (da) 2008-07-07
SI1779705T1 (sl) 2008-08-31
RU2355964C2 (ru) 2009-05-20
DE102004040494B3 (de) 2005-07-21
BRPI0514521A (pt) 2008-06-10
WO2006021515A1 (de) 2006-03-02

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