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BR0213580A - Dispositivo e método para medição contìnua da temperatura de metal em fusão em um forno ou recipiente durante sua produção e tratamento - Google Patents

Dispositivo e método para medição contìnua da temperatura de metal em fusão em um forno ou recipiente durante sua produção e tratamento

Info

Publication number
BR0213580A
BR0213580A BR0213580-9A BR0213580A BR0213580A BR 0213580 A BR0213580 A BR 0213580A BR 0213580 A BR0213580 A BR 0213580A BR 0213580 A BR0213580 A BR 0213580A
Authority
BR
Brazil
Prior art keywords
oven
treatment
metal temperature
continuous measurement
vessel during
Prior art date
Application number
BR0213580-9A
Other languages
English (en)
Inventor
Francesco Memoli
Volkin Werner K Ster
Original Assignee
Techint 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 Spa filed Critical Techint Spa
Publication of BR0213580A publication Critical patent/BR0213580A/pt

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
    • 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
    • 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)

Abstract

"DISPOSITIVO E MéTODO PARA MEDIçãO CONTìNUA DA TEMPERATURA DE METAL EM FUSãO EM UM FORNO OU RECIPIENTE DURANTE SUA PRODUçãO E TRATAMENTO". Um dispositivo (10) para medição contínua da temperatura de metal em fusão em um forno ou recipiente durante sua produção e tratamento consiste de um instrumento de análise do calor (14) colocado em uma lança (12) que sopra gás inerte e/ou ar comprimido de alta pressão contra uma superfície de escória de metal (18) de um forno ou recipiente (20).
BR0213580-9A 2001-10-30 2002-10-29 Dispositivo e método para medição contìnua da temperatura de metal em fusão em um forno ou recipiente durante sua produção e tratamento BR0213580A (pt)

Applications Claiming Priority (2)

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
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 (1)

Publication Number Publication Date
BR0213580A true BR0213580A (pt) 2004-08-24

Family

ID=11448559

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0213580-9A BR0213580A (pt) 2001-10-30 2002-10-29 Dispositivo e método para medição contìnua da temperatura de metal em fusão em um forno ou recipiente durante sua produção e tratamento

Country Status (17)

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

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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
ES2373360T3 (es) 2009-08-10 2012-02-02 Siemens Aktiengesellschaft Método y dispositivo para la determinación sin contacto de una temperatura t de un baño de metal fundido.
MX2012013006A (es) * 2010-05-07 2013-02-07 Edgar R Wunsche Aparato de sonda para medicion de temperatura y muestreo mecanizado semiautomatico accionado por control remoto para acero fundido en hornos metalurgicos.
EP2574601A1 (en) * 2011-09-30 2013-04-03 Rockwool International A/S A method and an apparatus for measuring temperature of a fluid stream
AU2013204818B2 (en) * 2013-04-12 2015-02-19 Metso Metals Oy Molten bath temperature measurement for a top submerged lance injection installation
EP2799824B1 (en) * 2013-04-30 2019-10-23 Heraeus Electro-Nite International N.V. Method and apparatus for measuring the temperature of a molten metal
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
MX375193B (es) * 2014-01-08 2025-03-06 Vesuvius Group Sa Pirómetro óptico.
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
PT4036539T (pt) 2021-02-01 2023-07-28 Heraeus Elektro Nite Int N V Dispositivo de imersão para a medição de temperatura e método para a deteção de posição

Family Cites Families (28)

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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
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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
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US6071466A (en) * 1996-10-17 2000-06-06 Voest Alpine Industries, Inc. Submergible probe for viewing and analyzing 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
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ES2466766T3 (es) * 2001-07-27 2014-06-11 Nippon Steel & Sumitomo Metal Corporation Instrumento para medir la temperatura de un metal fundido
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
CN100416242C (zh) 2008-09-03
DE60226261D1 (de) 2008-06-05
CA2463618A1 (en) 2003-05-30
US7140765B2 (en) 2006-11-28
MXPA04003962A (es) 2004-07-08
PL368279A1 (pl) 2005-03-21
EP1440298B1 (en) 2008-04-23
WO2003044475A1 (en) 2003-05-30
AU2002351801A1 (en) 2003-06-10
CN1578901A (zh) 2005-02-09
EP1440298A1 (en) 2004-07-28
KR100934525B1 (ko) 2009-12-29
RU2004112784A (ru) 2005-04-10
ITMI20012278A1 (it) 2003-04-30
KR20050040847A (ko) 2005-05-03
DE60226261T2 (de) 2009-06-25
ATE393379T1 (de) 2008-05-15
PT1440298E (pt) 2008-07-30
EP1440298B8 (en) 2008-09-10
US20040240518A1 (en) 2004-12-02
PL202900B1 (pl) 2009-08-31
JP2005509881A (ja) 2005-04-14
ES2305326T3 (es) 2008-11-01
CA2463618C (en) 2012-03-06
RU2295707C2 (ru) 2007-03-20

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM OS ARTIGOS 8O E 13 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]