ATE247269T1 - Verfahren zum schätzen der position der elektrodenspitze - Google Patents

Verfahren zum schätzen der position der elektrodenspitze

Info

Publication number
ATE247269T1
ATE247269T1 AT99926992T AT99926992T ATE247269T1 AT E247269 T1 ATE247269 T1 AT E247269T1 AT 99926992 T AT99926992 T AT 99926992T AT 99926992 T AT99926992 T AT 99926992T AT E247269 T1 ATE247269 T1 AT E247269T1
Authority
AT
Austria
Prior art keywords
electrode
tip position
electrode tip
lower uncertainty
estimating
Prior art date
Application number
AT99926992T
Other languages
English (en)
Inventor
Georg Brustad
Edin Henrik Myrhaug
Halvard Tveit
Aasgeir Valderhaug
Original Assignee
Elkem Materials
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 Elkem Materials filed Critical Elkem Materials
Application granted granted Critical
Publication of ATE247269T1 publication Critical patent/ATE247269T1/de

Links

Classifications

    • 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
    • H05B7/144—Power supplies specially adapted for heating by electric discharge; Automatic control of power, e.g. by positioning of electrodes
    • H05B7/148—Automatic control of power
    • H05B7/152—Automatic control of power by electromechanical means for positioning of electrodes
    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; 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
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices
    • 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—Arrangement of monitoring devices; Arrangement of safety devices
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0001—Positioning the charge
    • F27D2003/0002—Positioning the charge involving positioning devices, e.g. buffers, buffer zones
    • 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
    • F27D2201/00—Manipulation of furnace parts
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Heating (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
AT99926992T 1998-07-01 1999-06-23 Verfahren zum schätzen der position der elektrodenspitze ATE247269T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO983048A NO307110B1 (no) 1998-07-01 1998-07-01 Fremgangsmåte for estimering av elektrodespissposisjon
PCT/NO1999/000212 WO2000001996A1 (en) 1998-07-01 1999-06-23 Method for estimating electrode tip position

Publications (1)

Publication Number Publication Date
ATE247269T1 true ATE247269T1 (de) 2003-08-15

Family

ID=19902215

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99926992T ATE247269T1 (de) 1998-07-01 1999-06-23 Verfahren zum schätzen der position der elektrodenspitze

Country Status (7)

Country Link
EP (1) EP1099087B1 (de)
AT (1) ATE247269T1 (de)
AU (1) AU4399899A (de)
DE (1) DE69910400T2 (de)
ES (1) ES2205836T3 (de)
NO (1) NO307110B1 (de)
WO (1) WO2000001996A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012012560A1 (de) 2012-06-25 2014-01-02 Timon Heinz Tsoukas Fahrradschloss
CN114205943B (zh) * 2021-12-08 2024-05-10 石红兵 一种控制矿热炉电极插入深度的方法及其系统
EP4556831A1 (de) 2023-11-15 2025-05-21 Re Alloys Sp. Z O.O. Verfahren zur bestimmung der länge der elektroden eines tauchlichtbogenofens und zur bestimmung der position der elektroden relativ zum ofenherd und system zur durchführung dieses verfahrens

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1934218B2 (de) * 1969-07-05 1977-04-28 Leybold-Heraeus GmbH & CoKG, 500OKoIn Verfahren und anordnung zur regelung des abschmelzvorgangs von selbstverzehrenden elektroden
SU528710A1 (ru) * 1975-01-16 1976-09-15 Предприятие П/Я Г-4696 Способ определени длины дуги в дуговой электропечи
SU907880A1 (ru) * 1980-06-19 1982-02-23 Всесоюзный научно-исследовательский проектно-конструкторский и технологический институт электротермического оборудования Способ определени положени рабочего конца электрода в ванне руднотермической электропечи
DE3528867A1 (de) * 1985-08-12 1987-02-19 Leybold Heraeus Gmbh & Co Kg Einrichtung zum kompensieren des einflusses des gewichts einer stromzufuehrungsleitung auf eine gewichtsmesseinrichtung
FI73312C (fi) * 1985-11-28 1987-09-10 Outokumpu Oy Anordning foer laengdmaetning av elektroder i elektrisk ugn.
NO162975C (no) * 1987-12-30 1990-03-14 Norsk Hydro As Fremgangsmaate for setting av elektroder i elektrolyseceller.
IT1242380B (it) * 1990-07-23 1994-03-04 Danieli Off Mecc Procedimento e dispositivo per il controllo della forza applicata sui bracci porta elettrodi del forno elettrico ad arco
DE4342498C2 (de) * 1993-12-07 1995-09-07 Mannesmann Ag Verfahren und Einrichtung zur Regelung der Position der Spitze einer Elektroofen-Elektrode

Also Published As

Publication number Publication date
DE69910400D1 (de) 2003-09-18
WO2000001996A1 (en) 2000-01-13
EP1099087B1 (de) 2003-08-13
NO307110B1 (no) 2000-02-07
NO983048L (no) 2000-01-03
AU4399899A (en) 2000-01-24
NO983048D0 (no) 1998-07-01
ES2205836T3 (es) 2004-05-01
DE69910400T2 (de) 2004-03-25
EP1099087A1 (de) 2001-05-16

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Legal Events

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