DE60226261D1 - Einrichtung und verfahren zur diskreten und kontinuierlichen messung der temperatur von geschmolzenem metall in einem ofen oder behälter für seine herstellung oder behandlung - Google Patents

Einrichtung und verfahren zur diskreten und kontinuierlichen messung der temperatur von geschmolzenem metall in einem ofen oder behälter für seine herstellung oder behandlung

Info

Publication number
DE60226261D1
DE60226261D1 DE60226261T DE60226261T DE60226261D1 DE 60226261 D1 DE60226261 D1 DE 60226261D1 DE 60226261 T DE60226261 T DE 60226261T DE 60226261 T DE60226261 T DE 60226261T DE 60226261 D1 DE60226261 D1 DE 60226261D1
Authority
DE
Germany
Prior art keywords
temperature
continuous measurement
discreting
oven
treatment
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60226261T
Other languages
English (en)
Other versions
DE60226261T2 (de
Inventor
Francesco Memoli
Volkwin Werner Koester
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tenova SpA
Original Assignee
Techint Compagnia Tecnica Internazionale SpA
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 Techint Compagnia Tecnica Internazionale SpA filed Critical Techint Compagnia Tecnica Internazionale SpA
Publication of DE60226261D1 publication Critical patent/DE60226261D1/de
Application granted granted Critical
Publication of DE60226261T2 publication Critical patent/DE60226261T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • G01J5/04—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
DE60226261T 2001-10-30 2002-10-29 Einrichtung und verfahren zur diskreten und kontinuierlichen messung der temperatur von geschmolzenem metall in einem ofen oder behälter für seine herstellung oder behandlung Expired - Lifetime DE60226261T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2001MI002278A ITMI20012278A1 (it) 2001-10-30 2001-10-30 Dispositivo e metodo per misurazione discreta e continua della temperatura di metallo liquido in un forno o recipiente per la sua produzione
ITMI20012278 2001-10-30
PCT/EP2002/012085 WO2003044475A1 (en) 2001-10-30 2002-10-29 Device and method for discrete and continuous measurement of the temperature of molten metal in a furnace or recipient for its production or treatment

Publications (2)

Publication Number Publication Date
DE60226261D1 true DE60226261D1 (de) 2008-06-05
DE60226261T2 DE60226261T2 (de) 2009-06-25

Family

ID=11448559

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60226261T Expired - Lifetime DE60226261T2 (de) 2001-10-30 2002-10-29 Einrichtung und verfahren zur diskreten und kontinuierlichen messung der temperatur von geschmolzenem metall in einem ofen oder behälter für seine herstellung oder behandlung

Country Status (17)

Country Link
US (1) US7140765B2 (de)
EP (1) EP1440298B8 (de)
JP (1) JP2005509881A (de)
KR (1) KR100934525B1 (de)
CN (1) CN100416242C (de)
AT (1) ATE393379T1 (de)
AU (1) AU2002351801A1 (de)
BR (1) BR0213580A (de)
CA (1) CA2463618C (de)
DE (1) DE60226261T2 (de)
ES (1) ES2305326T3 (de)
IT (1) ITMI20012278A1 (de)
MX (1) MXPA04003962A (de)
PL (1) PL202900B1 (de)
PT (1) PT1440298E (de)
RU (1) RU2295707C2 (de)
WO (1) WO2003044475A1 (de)

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DE10331124B3 (de) * 2003-07-09 2005-02-17 Heraeus Electro-Nite International N.V. Verfahren und Vorrichtung zum Messen der Abkühlkurve von Schmelzenproben und/oder der Aufheizkurve von Schmelzenproben sowie deren Verwendung
WO2005079431A2 (en) * 2004-02-16 2005-09-01 Measurement Technology Laboratories Corporation Particulate filter and method of use
DE102004032561B3 (de) 2004-07-05 2006-02-09 Heraeus Electro-Nite International N.V. Behälter für Metallschmelze sowie Verwendung des Behälters
DE102004063365A1 (de) * 2004-12-30 2006-07-13 Sms Demag Ag Vorrichtung zur Erfassung der Temperatur und der Analyse von Schmelzen in metallurgischen Schmelzgefäßen
BRPI0502779B1 (pt) * 2005-06-09 2020-09-29 Usinas Siderúrgicas De Minas Gerais S.A. - Usiminas Dispositivo para medição contínua de temperatura do aço líquido no distribuidor com pirômetro infravermelho e fibra óptica
ITUD20060277A1 (it) † 2006-12-27 2008-06-28 Danieli Off Mecc Dispositivo e metodo per la misurazione della temperatura del metallo liquido in un forno elettrico
US7939192B2 (en) * 2007-06-20 2011-05-10 Tesla Motors, Inc. Early detection of battery cell thermal event
ATE528628T1 (de) 2009-08-10 2011-10-15 Siemens Ag Verfahren und vorrichtung zur kontaktlosen ermittlung einer temperatur t einer metallschmelze
BR112012028570A2 (pt) * 2010-05-07 2019-09-24 R Wunsche Edgar aparelho de sonda remotamente controlado de amostragem semi-automática e de medição de temperatura para aço fundido em fornos metalúrgicos
EP2574601A1 (de) * 2011-09-30 2013-04-03 Rockwool International A/S Verfahren und Vorrichtung zur Messung der Temperatur eines Flüssigkeitsstroms
AU2013204818B2 (en) * 2013-04-12 2015-02-19 Metso Metals Oy Molten bath temperature measurement for a top submerged lance injection installation
EP2799824B1 (de) * 2013-04-30 2019-10-23 Heraeus Electro-Nite International N.V. Verfahren und Vorrichtung zur Messung der Temperatur einer Metallschmelze
WO2015047821A1 (en) * 2013-09-30 2015-04-02 Gt Crystal Systems, Llc Adjustable pyrometer mount with removable viewport mechanism
KR101450651B1 (ko) * 2013-11-27 2014-10-15 우진 일렉트로나이트(주) 연속 측온 장치 및 이를 포함하는 ｒｈ장치
SI3092469T1 (sl) * 2014-01-08 2019-10-30 Vesuvius Group Sa Optični pirometer
JP6427829B2 (ja) * 2016-03-31 2018-11-28 大陽日酸株式会社 冷鉄源の溶解・精錬炉、及び溶解・精錬炉の操業方法
CN109210936B (zh) * 2018-10-18 2019-09-20 江苏新春兴再生资源有限责任公司 一种熔炼炉用的侧吹喷枪及使用方法
FI4036539T3 (fi) * 2021-02-01 2023-06-28 Heraeus Electro Nite Int Upotuslaite lämpötilan mittaamiseen ja menetelmä sijainnin havaitsemiseen

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CH232396A (de) 1942-02-05 1944-05-31 Licentia Gmbh Optisches Temperaturmessgerät für heisse Schmelzen.
US3413852A (en) * 1965-02-12 1968-12-03 Barnes Eng Co Radiometer and oxygen lance combination
FR95501E (fr) * 1967-12-13 1971-01-22 Raffinage Cie Francaise Procédé perfectionné de soufflage des fours et dispositif pour la mise en oeuvre du procédé.
US4022447A (en) * 1976-02-23 1977-05-10 United States Steel Corporation Supersonic nozzle for submerged tuyere oxygen steelmaking process
US4106756A (en) * 1976-11-01 1978-08-15 Pullman Berry Company Oxygen lance and sensing adapter arrangement
JPS58185707A (ja) * 1982-04-23 1983-10-29 Sumitomo Metal Ind Ltd 鋼の精錬法
CA1218866A (en) * 1984-04-24 1987-03-10 John M. Lucas Tuyere pyrometer
GB8412219D0 (en) * 1984-05-12 1984-06-20 Smiths Industries Plc Radiation-responsive apparatus
JPS625140A (ja) 1985-07-02 1987-01-12 Osaka Oxygen Ind Ltd 多チヤンネル光検出器を使用した溶融金属の温度測定装置
US4730925A (en) * 1985-09-20 1988-03-15 Nippon Steel Corporation Method of spectroscopically determining the composition of molten iron
JPS62226025A (ja) 1986-03-28 1987-10-05 Sumitomo Metal Ind Ltd 製鋼炉の火点温度測定方法
JPS62293128A (ja) 1986-06-12 1987-12-19 Kobe Steel Ltd 溶湯の連続測温方法及びその装置
US4865297A (en) * 1986-11-21 1989-09-12 Gitman Grigory M Apparatus for melting and refining metals
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TW337553B (en) * 1995-12-20 1998-08-01 Voest Alpine Ind Anlagen Method for determination of electromagnetic waves originating from a melt
US6071466A (en) * 1996-10-17 2000-06-06 Voest Alpine Industries, Inc. Submergible probe for viewing and analyzing properties of a molten metal bath
US5830407A (en) * 1996-10-17 1998-11-03 Kvaerner U.S. Inc. Pressurized port for viewing and measuring properties of a molten metal bath
DE19755876C2 (de) * 1997-12-04 2000-02-24 Mannesmann Ag Blaslanze zum Behandeln von metallischen Schmelzen und Verfahren zum Einblasen von Gasen
EP0947587A1 (de) * 1998-03-09 1999-10-06 Volkwin Köster Blaslanze und Verfahren zu deren Kühlung
US6176894B1 (en) * 1998-06-17 2001-01-23 Praxair Technology, Inc. Supersonic coherent gas jet for providing gas into a liquid
CN1527932A (zh) * 2001-07-27 2004-09-08 新日本制铁株式会社 熔融金属的测温装置和测温方法
US20030075843A1 (en) * 2001-08-29 2003-04-24 Empco (Canada) Ltd. Multi-purpose, multi-oxy-fuel, power burner/injector/oxygen lance device
US6596995B1 (en) * 2002-03-07 2003-07-22 Manfred Bender Remote sensing of molten metal properties
US20040178545A1 (en) * 2003-03-14 2004-09-16 Cates Larry E. System for optically analyzing a molten metal bath

Also Published As

Publication number Publication date
PT1440298E (pt) 2008-07-30
ITMI20012278A1 (it) 2003-04-30
CN100416242C (zh) 2008-09-03
BR0213580A (pt) 2004-08-24
EP1440298B1 (de) 2008-04-23
EP1440298A1 (de) 2004-07-28
RU2295707C2 (ru) 2007-03-20
KR20050040847A (ko) 2005-05-03
PL202900B1 (pl) 2009-08-31
EP1440298B8 (de) 2008-09-10
KR100934525B1 (ko) 2009-12-29
ES2305326T3 (es) 2008-11-01
AU2002351801A1 (en) 2003-06-10
MXPA04003962A (es) 2004-07-08
CA2463618C (en) 2012-03-06
RU2004112784A (ru) 2005-04-10
ATE393379T1 (de) 2008-05-15
PL368279A1 (en) 2005-03-21
CA2463618A1 (en) 2003-05-30
WO2003044475A1 (en) 2003-05-30
DE60226261T2 (de) 2009-06-25
CN1578901A (zh) 2005-02-09
JP2005509881A (ja) 2005-04-14
US7140765B2 (en) 2006-11-28
US20040240518A1 (en) 2004-12-02

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: TENOVA S.P.A., MILANO, IT

8364 No opposition during term of opposition