FR2829232B1 - Procede pour ameliorer le profil de temperature d'un four - Google Patents

Procede pour ameliorer le profil de temperature d'un four

Info

Publication number
FR2829232B1
FR2829232B1 FR0111537A FR0111537A FR2829232B1 FR 2829232 B1 FR2829232 B1 FR 2829232B1 FR 0111537 A FR0111537 A FR 0111537A FR 0111537 A FR0111537 A FR 0111537A FR 2829232 B1 FR2829232 B1 FR 2829232B1
Authority
FR
France
Prior art keywords
improving
temperature profile
oven
products
furnace
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 - Fee Related
Application number
FR0111537A
Other languages
English (en)
Other versions
FR2829232A1 (fr
Inventor
Gouefflec Gerard Le
Olivier Delabroy
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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
Priority to FR0111537A priority Critical patent/FR2829232B1/fr
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to CNB028172752A priority patent/CN100397021C/zh
Priority to JP2003525210A priority patent/JP2005501966A/ja
Priority to PCT/FR2002/002931 priority patent/WO2003021174A1/fr
Priority to AT02772511T priority patent/ATE308732T1/de
Priority to EP02772511A priority patent/EP1427978B1/fr
Priority to DE60207095T priority patent/DE60207095T2/de
Priority to US10/489,083 priority patent/US6935856B2/en
Priority to ES02772511T priority patent/ES2252515T3/es
Priority to CA2459802A priority patent/CA2459802C/fr
Publication of FR2829232A1 publication Critical patent/FR2829232A1/fr
Application granted granted Critical
Publication of FR2829232B1 publication Critical patent/FR2829232B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/3005—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/40—Arrangements of controlling or monitoring 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/10—Arrangements for using waste heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Air Supply (AREA)
  • Tunnel Furnaces (AREA)
  • Electric Ovens (AREA)
  • Control Of Temperature (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Furnace Details (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Heat Treatment Of Articles (AREA)
  • Gasification And Melting Of Waste (AREA)
FR0111537A 2001-09-06 2001-09-06 Procede pour ameliorer le profil de temperature d'un four Expired - Fee Related FR2829232B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR0111537A FR2829232B1 (fr) 2001-09-06 2001-09-06 Procede pour ameliorer le profil de temperature d'un four
ES02772511T ES2252515T3 (es) 2001-09-06 2002-08-23 Procedimiento para mejorar el perfil de temperatura de un horno.
PCT/FR2002/002931 WO2003021174A1 (fr) 2001-09-06 2002-08-23 Procede pour ameliorer le profil de temperature d'un four
AT02772511T ATE308732T1 (de) 2001-09-06 2002-08-23 Verfahren zur vergleichmässigung des temperaturprofills eines ofens
EP02772511A EP1427978B1 (fr) 2001-09-06 2002-08-23 Procede pour ameliorer le profil de temperature d'un four
DE60207095T DE60207095T2 (de) 2001-09-06 2002-08-23 Verfahren zur vergleichmässigung des temperaturprofills eines ofens
CNB028172752A CN100397021C (zh) 2001-09-06 2002-08-23 改善炉子温度分布的方法
JP2003525210A JP2005501966A (ja) 2001-09-06 2002-08-23 炉の温度プロファイルを改良する方法
CA2459802A CA2459802C (fr) 2001-09-06 2002-08-23 Procede pour ameliorer le profil de temperature d'un four
US10/489,083 US6935856B2 (en) 2001-09-06 2002-08-23 Method of improving the temperature profile of a furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0111537A FR2829232B1 (fr) 2001-09-06 2001-09-06 Procede pour ameliorer le profil de temperature d'un four

Publications (2)

Publication Number Publication Date
FR2829232A1 FR2829232A1 (fr) 2003-03-07
FR2829232B1 true FR2829232B1 (fr) 2004-08-20

Family

ID=8867028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0111537A Expired - Fee Related FR2829232B1 (fr) 2001-09-06 2001-09-06 Procede pour ameliorer le profil de temperature d'un four

Country Status (10)

Country Link
US (1) US6935856B2 (fr)
EP (1) EP1427978B1 (fr)
JP (1) JP2005501966A (fr)
CN (1) CN100397021C (fr)
AT (1) ATE308732T1 (fr)
CA (1) CA2459802C (fr)
DE (1) DE60207095T2 (fr)
ES (1) ES2252515T3 (fr)
FR (1) FR2829232B1 (fr)
WO (1) WO2003021174A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031557A1 (de) * 2009-03-02 2010-09-09 Sms Siemag Ag Energierückgewinnung in Warmbandstraßen durch Umwandlung der Kühlwärme der Stranggießanlage sowie der Restwärme von Brammen und Coils in elektrische Energie oder sonstige Nutzung der aufgefangenen Prozesswärme
ITRE20060094A1 (it) * 2006-07-28 2008-01-29 Sacmi Forni Spa Forno a tunnel per manufatti ceramici
EP2101906B1 (fr) * 2007-01-09 2010-07-07 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Procede de remplacement des tubes de catalyseur d'un reformeur d'hydrocarbures
US20090035712A1 (en) * 2007-08-01 2009-02-05 Debski Paul D Reheat Furnace System with Reduced Nitrogen Oxides Emissions
US9440179B2 (en) * 2014-02-14 2016-09-13 InovaLabs, LLC Oxygen concentrator pump systems and methods
DE102015009194A1 (de) 2015-07-16 2017-01-19 Messer Austria Gmbh Vorrichtung und Verfahren zum Wiedererwärmen metallischer Produkte
FR3053105B1 (fr) * 2016-06-27 2018-06-15 Fives Stein Installation de recuperation d'energie calorifique sur un four a longerons tubulaires et de conversion de celle-ci en electricite au moyen d'une turbine produisant de l'electricite par la mise en oeuvre d'un cycle de rankine
US11612457B2 (en) 2017-03-22 2023-03-28 World Class Technology Corporation Adjustable hook for orthodontic brackets
FR3142963B1 (fr) 2022-12-09 2024-10-25 Psa Automobiles Sa Support de fixation d’un rétroviseur extérieur sur un montant de la structure de caisse d’un véhicule

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087238A (en) * 1976-09-13 1978-05-02 United States Steel Corporation Method for enhancing the heating efficiency of continuous slab reheating furnaces
US4257767A (en) * 1979-04-30 1981-03-24 General Electric Company Furnace temperature control
JPS5848009B2 (ja) * 1979-11-26 1983-10-26 日本鋼管株式会社 多帯式加熱炉の温度制御方法
US4357135A (en) * 1981-06-05 1982-11-02 North American Mfg. Company Method and system for controlling multi-zone reheating furnaces
US4427371A (en) * 1982-01-20 1984-01-24 Loftus Furnace Company Pusher furnace with soak zone lifter
FR2568359B1 (fr) * 1984-07-27 1987-01-09 Siderurgie Fse Inst Rech Dispositif pour l'homogeneisation en temperature par voie inductive de produits metalliques en defilement
DE3540764C1 (de) * 1985-11-16 1987-05-21 Riedhammer Ludwig Gmbh Durchlaufofen
IT1227500B (it) 1988-11-25 1991-04-12 Heurtey Italiana Spa Forno di riscaldo, mantenimento ed accumulo di prodotti siderurgici.
JPH04214183A (ja) * 1990-12-04 1992-08-05 Ngk Spark Plug Co Ltd 連続炉
TW265286B (fr) * 1993-06-23 1995-12-11 Gas Res Inst
DE4412170C1 (de) * 1994-04-08 1995-08-10 Krantz Tkt Gmbh Verfahren zur oxidativen Beseitigung von in Gasen enthaltenen Schadstoffen
FR2785668B1 (fr) * 1998-11-10 2001-02-23 Air Liquide Procede de chauffage d'un four a chargement continu notamment pour produits siderurgiques, et four de chauffage a chargement continu
US6290492B1 (en) * 2000-02-15 2001-09-18 Air Products And Chemicals, Inc. Method of reducing NOx emission from multi-zone reheat furnaces
FR2813893B1 (fr) * 2000-09-08 2003-03-21 Air Liquide Procede de rechauffage de produits metallurgiques

Also Published As

Publication number Publication date
EP1427978B1 (fr) 2005-11-02
DE60207095D1 (de) 2005-12-08
CN1625677A (zh) 2005-06-08
JP2005501966A (ja) 2005-01-20
CA2459802C (fr) 2010-11-30
FR2829232A1 (fr) 2003-03-07
CA2459802A1 (fr) 2003-03-13
DE60207095T2 (de) 2006-07-20
ES2252515T3 (es) 2006-05-16
US6935856B2 (en) 2005-08-30
CN100397021C (zh) 2008-06-25
US20040259047A1 (en) 2004-12-23
ATE308732T1 (de) 2005-11-15
EP1427978A1 (fr) 2004-06-16
WO2003021174A1 (fr) 2003-03-13

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Legal Events

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Year of fee payment: 16

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Effective date: 20180531