FR3114375B1 - Bruleur, notamment pour section de prechauffage a flamme directe de ligne continue de traitement d’une bande metallique - Google Patents

Bruleur, notamment pour section de prechauffage a flamme directe de ligne continue de traitement d’une bande metallique Download PDF

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Publication number
FR3114375B1
FR3114375B1 FR2009675A FR2009675A FR3114375B1 FR 3114375 B1 FR3114375 B1 FR 3114375B1 FR 2009675 A FR2009675 A FR 2009675A FR 2009675 A FR2009675 A FR 2009675A FR 3114375 B1 FR3114375 B1 FR 3114375B1
Authority
FR
France
Prior art keywords
burner
diffuser
treatment
continuous line
metallic strip
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.)
Active
Application number
FR2009675A
Other languages
English (en)
Other versions
FR3114375A1 (fr
Inventor
Abou Ba
Camille Moukarzel
Patrice Sedmak
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.)
Fives Stein SA
Original Assignee
Fives Stein SA
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 FR2009675A priority Critical patent/FR3114375B1/fr
Application filed by Fives Stein SA filed Critical Fives Stein SA
Priority to CA3192833A priority patent/CA3192833A1/fr
Priority to EP21798410.3A priority patent/EP4217516A1/fr
Priority to BR112023005313A priority patent/BR112023005313A2/pt
Priority to PCT/FR2021/051637 priority patent/WO2022064149A1/fr
Priority to KR1020237012310A priority patent/KR20230071153A/ko
Priority to US18/027,651 priority patent/US20230383375A1/en
Priority to MX2023003311A priority patent/MX2023003311A/es
Priority to CN202180065074.1A priority patent/CN116323985A/zh
Publication of FR3114375A1 publication Critical patent/FR3114375A1/fr
Application granted granted Critical
Publication of FR3114375B1 publication Critical patent/FR3114375B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D91/00—Burners specially adapted for specific applications, not otherwise provided for
    • F23D91/02—Burners specially adapted for specific applications, not otherwise provided for for use in particular heating operations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14003—Special features of gas burners with more than one nozzle

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

BRULEUR, NOTAMMENT POUR SECTIONS DE PRECHAUFFAGE A FLAMME DIRECTE DE LIGNE CONTINUE DE TRAITEMENT D’UNE BANDE METALLIQUE Brûleur (15) à combustible gazeux apte à fonctionner en mode dit « sans flamme » présentant une direction axiale (A) au croisement de deux plans perpendiculaires, et comprenant un diffuseur (22) traversé par des conduits (19) d’injection de combustible pour un fonctionnement en mode sans flamme et des conduits d’injection de comburant (16, 17), lesdits conduits d’injection de comburant (16, 17) débouchant du diffuseur plus près de l’axe du brûleur que lesdits conduits d’injection de combustible (19) pour un fonctionnement en mode sans flamme comprenant des conduits d’injection de comburant (17) qui débouchent du diffuseur sur un premier plan qui sont divergents et des conduits d’injection de comburant (16) qui débouchent du diffuseur sur un second plan qui sont convergents vers l’axe du brûleur. Figure pour l’abrégé : 4
FR2009675A 2020-09-23 2020-09-23 Bruleur, notamment pour section de prechauffage a flamme directe de ligne continue de traitement d’une bande metallique Active FR3114375B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR2009675A FR3114375B1 (fr) 2020-09-23 2020-09-23 Bruleur, notamment pour section de prechauffage a flamme directe de ligne continue de traitement d’une bande metallique
EP21798410.3A EP4217516A1 (fr) 2020-09-23 2021-09-23 Section de prechauffage a flamme directe pour ligne continue de traitement de bandes metalliques
BR112023005313A BR112023005313A2 (pt) 2020-09-23 2021-09-23 Seção de preaquecimento de chama direta para linha contínua de tratamento de tiras metálicas
PCT/FR2021/051637 WO2022064149A1 (fr) 2020-09-23 2021-09-23 Section de prechauffage a flamme directe pour ligne continue de traitement de bandes metalliques
CA3192833A CA3192833A1 (fr) 2020-09-23 2021-09-23 Section de prechauffage a flamme directe pour ligne continue de traitement de bandes metalliques
KR1020237012310A KR20230071153A (ko) 2020-09-23 2021-09-23 연속 금속 스트립 처리 라인을 위한 직접 화염 예열 섹션
US18/027,651 US20230383375A1 (en) 2020-09-23 2021-09-23 Direct flame preheating section for a continuous metal strip processing line
MX2023003311A MX2023003311A (es) 2020-09-23 2021-09-23 Seccion de precalentamiento de llama directa para una linea continua de procesamiento de tiras metalicas.
CN202180065074.1A CN116323985A (zh) 2020-09-23 2021-09-23 用于连续金属带材加工生产线的直接火焰预热段

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2009675 2020-09-23
FR2009675A FR3114375B1 (fr) 2020-09-23 2020-09-23 Bruleur, notamment pour section de prechauffage a flamme directe de ligne continue de traitement d’une bande metallique

Publications (2)

Publication Number Publication Date
FR3114375A1 FR3114375A1 (fr) 2022-03-25
FR3114375B1 true FR3114375B1 (fr) 2022-12-02

Family

ID=73401832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2009675A Active FR3114375B1 (fr) 2020-09-23 2020-09-23 Bruleur, notamment pour section de prechauffage a flamme directe de ligne continue de traitement d’une bande metallique

Country Status (1)

Country Link
FR (1) FR3114375B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5975886A (en) * 1996-11-25 1999-11-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Combustion process and apparatus therefore containing separate injection of fuel and oxidant streams
GB9814064D0 (en) * 1998-06-29 1998-08-26 Boc Group Plc Partial combustion of hydrogen sulphide
FR2854233B1 (fr) * 2003-04-24 2005-06-03 Air Liquide Procede pour ameliorer les performances d'un four de rechauffage et four mettant en oeuvre ce procede
FR3013803B1 (fr) * 2013-11-26 2019-05-17 Fives Stein Bruleur de four de rechauffement de produits siderurgiques ou de four de traitement thermique

Also Published As

Publication number Publication date
FR3114375A1 (fr) 2022-03-25

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