FR2854233B1 - Procede pour ameliorer les performances d'un four de rechauffage et four mettant en oeuvre ce procede - Google Patents

Procede pour ameliorer les performances d'un four de rechauffage et four mettant en oeuvre ce procede

Info

Publication number
FR2854233B1
FR2854233B1 FR0305027A FR0305027A FR2854233B1 FR 2854233 B1 FR2854233 B1 FR 2854233B1 FR 0305027 A FR0305027 A FR 0305027A FR 0305027 A FR0305027 A FR 0305027A FR 2854233 B1 FR2854233 B1 FR 2854233B1
Authority
FR
France
Prior art keywords
oven
improving
performance
same
heating
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
FR0305027A
Other languages
English (en)
Other versions
FR2854233A1 (fr
Inventor
Bernard Zamuner
Macal Savine Bockel
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
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR0305027A priority Critical patent/FR2854233B1/fr
Priority to PCT/FR2004/050147 priority patent/WO2004097318A2/fr
Publication of FR2854233A1 publication Critical patent/FR2854233A1/fr
Application granted granted Critical
Publication of FR2854233B1 publication Critical patent/FR2854233B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/562—Details
    • 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 peculiar to furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/52—Methods of heating with flames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Furnace Details (AREA)
FR0305027A 2003-04-24 2003-04-24 Procede pour ameliorer les performances d'un four de rechauffage et four mettant en oeuvre ce procede Expired - Lifetime FR2854233B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0305027A FR2854233B1 (fr) 2003-04-24 2003-04-24 Procede pour ameliorer les performances d'un four de rechauffage et four mettant en oeuvre ce procede
PCT/FR2004/050147 WO2004097318A2 (fr) 2003-04-24 2004-04-06 Procede pour ameliorer les performances d'un four de rechauffage et four mettant en oeuvre ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0305027A FR2854233B1 (fr) 2003-04-24 2003-04-24 Procede pour ameliorer les performances d'un four de rechauffage et four mettant en oeuvre ce procede

Publications (2)

Publication Number Publication Date
FR2854233A1 FR2854233A1 (fr) 2004-10-29
FR2854233B1 true FR2854233B1 (fr) 2005-06-03

Family

ID=33104365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0305027A Expired - Lifetime FR2854233B1 (fr) 2003-04-24 2003-04-24 Procede pour ameliorer les performances d'un four de rechauffage et four mettant en oeuvre ce procede

Country Status (2)

Country Link
FR (1) FR2854233B1 (fr)
WO (1) WO2004097318A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006005063A1 (de) * 2006-02-03 2007-08-09 Linde Ag Verfahren zur Wärmebehandlung von Stahlbändern
FR2920438B1 (fr) * 2007-08-31 2010-11-05 Siemens Vai Metals Tech Sas Procede de mise en oeuvre d'une ligne de recuit ou de galvanisation en continu d'une bande metallique
FR3114375B1 (fr) * 2020-09-23 2022-12-02 Fives Stein Bruleur, notamment pour section de prechauffage a flamme directe de ligne continue de traitement d’une bande metallique
CN114438511A (zh) * 2022-02-15 2022-05-06 宝钢湛江钢铁有限公司 一种防止辐射管加热预热炉炉膛积碳脱落的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077929A (ja) * 1983-10-04 1985-05-02 Nippon Kokan Kk <Nkk> 鋼帯の直火還元加熱法
JP2000088239A (ja) * 1998-07-17 2000-03-31 Nkk Corp 移動床式加熱炉
JP2001032018A (ja) * 1999-07-21 2001-02-06 Mitsubishi Heavy Ind Ltd ステンレス鋼の焼鈍炉
FR2813893B1 (fr) * 2000-09-08 2003-03-21 Air Liquide Procede de rechauffage de produits metallurgiques

Also Published As

Publication number Publication date
WO2004097318A2 (fr) 2004-11-11
WO2004097318A3 (fr) 2005-03-24
FR2854233A1 (fr) 2004-10-29

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