ITUD20060277A1 - Dispositivo e metodo per la misurazione della temperatura del metallo liquido in un forno elettrico - Google Patents

Dispositivo e metodo per la misurazione della temperatura del metallo liquido in un forno elettrico

Info

Publication number
ITUD20060277A1
ITUD20060277A1 IT000277A ITUD20060277A ITUD20060277A1 IT UD20060277 A1 ITUD20060277 A1 IT UD20060277A1 IT 000277 A IT000277 A IT 000277A IT UD20060277 A ITUD20060277 A IT UD20060277A IT UD20060277 A1 ITUD20060277 A1 IT UD20060277A1
Authority
IT
Italy
Prior art keywords
measuring
temperature
liquid metal
electric oven
oven
Prior art date
Application number
IT000277A
Other languages
English (en)
Inventor
Marco Ansoldi
Fabio Guastini
Alfredo Poloni
Fabio Vecchiet
Original Assignee
Danieli Off Mecc
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=38353857&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITUD20060277(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Danieli Off Mecc filed Critical Danieli Off Mecc
Priority to IT000277A priority Critical patent/ITUD20060277A1/it
Priority to ES07857996.8T priority patent/ES2424389T5/es
Priority to PT78579968T priority patent/PT2102614E/pt
Priority to EP07857996.8A priority patent/EP2102614B2/en
Priority to PCT/EP2007/064377 priority patent/WO2008077900A1/en
Publication of ITUD20060277A1 publication Critical patent/ITUD20060277A1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G01J5/041—Mountings in enclosures or in a particular environment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0037—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids
    • G01J5/004—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids by molten metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0044—Furnaces, ovens, kilns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/05—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path
    • G01J5/051—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path using a gas purge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
    • G01J5/061—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
IT000277A 2006-12-27 2006-12-27 Dispositivo e metodo per la misurazione della temperatura del metallo liquido in un forno elettrico ITUD20060277A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT000277A ITUD20060277A1 (it) 2006-12-27 2006-12-27 Dispositivo e metodo per la misurazione della temperatura del metallo liquido in un forno elettrico
ES07857996.8T ES2424389T5 (es) 2006-12-27 2007-12-20 Dispositivo y procedimiento de medición de la temperatura del metal líquido en un horno eléctrico
PT78579968T PT2102614E (pt) 2006-12-27 2007-12-20 Dispositivo e método para medição da temperatura do metal líquido num forno eléctrico
EP07857996.8A EP2102614B2 (en) 2006-12-27 2007-12-20 Device and method for measuring the temperature of the liquid metal in an electric furnace
PCT/EP2007/064377 WO2008077900A1 (en) 2006-12-27 2007-12-20 Device and method for measuring the temperature of the liquid metal in an electric furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000277A ITUD20060277A1 (it) 2006-12-27 2006-12-27 Dispositivo e metodo per la misurazione della temperatura del metallo liquido in un forno elettrico

Publications (1)

Publication Number Publication Date
ITUD20060277A1 true ITUD20060277A1 (it) 2008-06-28

Family

ID=38353857

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000277A ITUD20060277A1 (it) 2006-12-27 2006-12-27 Dispositivo e metodo per la misurazione della temperatura del metallo liquido in un forno elettrico

Country Status (5)

Country Link
EP (1) EP2102614B2 (it)
ES (1) ES2424389T5 (it)
IT (1) ITUD20060277A1 (it)
PT (1) PT2102614E (it)
WO (1) WO2008077900A1 (it)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1560333A (it) † 1967-12-04 1969-03-21
JPH0356613A (ja) † 1989-07-25 1991-03-12 Nikko:Kk 製鋼用電気炉の助燃装置
DE69533758T2 (de) * 1995-06-30 2005-03-31 Novacast Ab Verfahren zur kontaktlosen kontinuierlichen temperaturmessung der aushärtung von metalllegierungen
TW337553B (en) * 1995-12-20 1998-08-01 Voest Alpine Ind Anlagen Method for determination of electromagnetic waves originating from a melt
US6125133A (en) † 1997-03-18 2000-09-26 Praxair, Inc. Lance/burner for molten metal furnace
ITMI20012278A1 (it) † 2001-10-30 2003-04-30 Techint Spa Dispositivo e metodo per misurazione discreta e continua della temperatura di metallo liquido in un forno o recipiente per la sua produzione
BE1015414A3 (fr) † 2003-03-14 2005-03-01 Ct Rech Metallurgiques Asbl Dispositif d'observati0n de la charge d'un four electrique d'acierie.
US20050145071A1 (en) † 2003-03-14 2005-07-07 Cates Larry E. System for optically analyzing a molten metal bath
DE10352628A1 (de) † 2003-11-11 2005-06-23 Ispat Industries Ltd., Taluka-Pen Verfahren und Einrichtung zum Bestimmen der Schmelzbadhöhe von aufeinanderfolgenden Roheisen-Chargen in einem Elektrolichtbogen-Ofen

Also Published As

Publication number Publication date
EP2102614B8 (en) 2013-09-18
ES2424389T5 (es) 2017-11-02
PT2102614E (pt) 2013-08-23
WO2008077900A1 (en) 2008-07-03
EP2102614B1 (en) 2013-05-08
ES2424389T3 (es) 2013-10-01
EP2102614B2 (en) 2017-06-14
EP2102614A1 (en) 2009-09-23

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