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WO2007021760A8 - Procede et appareil favorisant la formation d'une flamme non stationnaire - Google Patents

Procede et appareil favorisant la formation d'une flamme non stationnaire

Info

Publication number
WO2007021760A8
WO2007021760A8 PCT/US2006/031060 US2006031060W WO2007021760A8 WO 2007021760 A8 WO2007021760 A8 WO 2007021760A8 US 2006031060 W US2006031060 W US 2006031060W WO 2007021760 A8 WO2007021760 A8 WO 2007021760A8
Authority
WO
WIPO (PCT)
Prior art keywords
flame
central port
axis
promote non
stationary flame
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.)
Ceased
Application number
PCT/US2006/031060
Other languages
English (en)
Other versions
WO2007021760A1 (fr
Inventor
William Thoru Kobayashi
Abilio Tasca
James Patrick Meagher
Mark Allen Kailburn
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.)
Praxair Technology Inc
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Priority to BRPI0614309-1A priority Critical patent/BRPI0614309A2/pt
Priority to MX2008002070A priority patent/MX2008002070A/es
Priority to EP06801050A priority patent/EP1934522A1/fr
Priority to CA002618782A priority patent/CA2618782A1/fr
Publication of WO2007021760A1 publication Critical patent/WO2007021760A1/fr
Anticipated expiration legal-status Critical
Priority to NO20081251A priority patent/NO20081251L/no
Publication of WO2007021760A8 publication Critical patent/WO2007021760A8/fr
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel
    • 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
    • F23D99/00—Subject matter not provided for in other groups of this subclass
    • F23D99/002—Burners specially adapted for specific applications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D99/00—Subject matter not provided for in other groups of this subclass
    • F23D99/002—Burners specially adapted for specific applications
    • F23D99/004—Burners specially adapted for specific applications for use in particular heating operations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2204/00—Burners adapted for simultaneous or alternative combustion having more than one fuel supply
    • 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
    • F23D2900/00006—Liquid fuel burners using pure oxygen or oxygen-enriched air as oxidant
    • 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
    • F23D2900/00012—Liquid or gas fuel burners with flames spread over a flat surface, either premix or non-premix type, e.g. "Flächenbrenner"
    • F23D2900/00013—Liquid or gas fuel burners with flames spread over a flat surface, either premix or non-premix type, e.g. "Flächenbrenner" with means for spreading the flame in a fan or fishtail shape over a melting bath
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M2900/00—Special features of, or arrangements for combustion chambers
    • F23M2900/05021—Wall blocks adapted for burner openings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Abstract

Selon cette invention, un brûleur (20) comporte un orifice central (9) et au moins trois orifices externes (1-8), dont des axes sont orientés vers l'axe de l'orifice central (39) ou éloignés de celui-ci. La variation séquentielle des orifices externes à partir desquels de la matière est injectée à une vitesse suffisamment élevée pour dévier la flamme de l'axe (39) de l'orifice central, permet de modifier l'orientation de la flamme par rapport à l'axe de l'orifice central (39).
PCT/US2006/031060 2005-08-12 2006-08-10 Procede et appareil favorisant la formation d'une flamme non stationnaire Ceased WO2007021760A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BRPI0614309-1A BRPI0614309A2 (pt) 2005-08-12 2006-08-10 aparelho queimador, e, método de combustão
MX2008002070A MX2008002070A (es) 2005-08-12 2006-08-10 Metodo y aparato para promover flama no-estacionaria.
EP06801050A EP1934522A1 (fr) 2005-08-12 2006-08-10 Procede et appareil favorisant la formation d'une flamme non stationnaire
CA002618782A CA2618782A1 (fr) 2005-08-12 2006-08-10 Procede et appareil favorisant la formation d'une flamme non stationnaire
NO20081251A NO20081251L (no) 2005-08-12 2008-03-10 Fremgangsmate og anordning for a fremme en ikke-stasjonaer flamme

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/202,070 US20070037106A1 (en) 2005-08-12 2005-08-12 Method and apparatus to promote non-stationary flame
US11/202,070 2005-08-12

Publications (2)

Publication Number Publication Date
WO2007021760A1 WO2007021760A1 (fr) 2007-02-22
WO2007021760A8 true WO2007021760A8 (fr) 2008-03-20

Family

ID=37489857

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/031060 Ceased WO2007021760A1 (fr) 2005-08-12 2006-08-10 Procede et appareil favorisant la formation d'une flamme non stationnaire

Country Status (10)

Country Link
US (1) US20070037106A1 (fr)
EP (1) EP1934522A1 (fr)
KR (1) KR20080045191A (fr)
CN (1) CN101263342A (fr)
BR (1) BRPI0614309A2 (fr)
CA (1) CA2618782A1 (fr)
MX (1) MX2008002070A (fr)
NO (1) NO20081251L (fr)
RU (1) RU2008109237A (fr)
WO (1) WO2007021760A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0613044D0 (en) * 2006-06-30 2006-08-09 Boc Group Plc Gas combustion apparatus
FR2903478B1 (fr) * 2006-07-06 2008-09-19 L'air Liquide Procede de chauffage d'une charge, notamment d'aluminium
WO2008127765A2 (fr) * 2007-02-08 2008-10-23 Praxair Technology, Inc. Soupape à échappements multiples permettant de former une flamme non stationnaire
FR2926296B1 (fr) * 2008-01-10 2011-01-07 Air Liquide Four verrier et procede de fabrication de verre.
FR2927148B1 (fr) * 2008-02-05 2010-02-19 Saint Gobain Procede de combustion et injecteur de combustible gazeux a jets peripheriques basse pression convergeant vers un jet central haute pression, a faible emission de nox.
EP2141129A1 (fr) * 2008-07-02 2010-01-06 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Ensemble brûleur à flexibilité renforcée
US9822970B2 (en) * 2010-09-14 2017-11-21 Osaka Gas Co., Ltd. Combustion device for melting furnace, and melting furnace
CN102022732A (zh) * 2010-12-11 2011-04-20 巨石集团有限公司 加热玻璃液的燃烧器
EP2746657A1 (fr) * 2012-12-19 2014-06-25 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé de combustion d'un combustible et brûleur associé
US9803855B2 (en) * 2013-02-14 2017-10-31 Clearsign Combustion Corporation Selectable dilution low NOx burner
ITMI20131931A1 (it) * 2013-11-20 2015-05-21 Tenova Spa Bruciatore industriale autorigenerativo e forno industriale per la conduzione di processi di combustione autorigenerativa
US9360257B2 (en) 2014-02-28 2016-06-07 Air Products And Chemicals, Inc. Transient heating burner and method
JP6102009B2 (ja) * 2015-02-27 2017-03-29 大陽日酸株式会社 気体燃料バーナ、及び気体燃料バーナによる加熱方法
CN104764012B (zh) * 2015-04-01 2017-07-21 深圳智慧能源技术有限公司 多种燃料共烧燃烧器
US9689612B2 (en) * 2015-05-26 2017-06-27 Air Products And Chemicals, Inc. Selective oxy-fuel burner and method for a rotary furnace
US9657945B2 (en) * 2015-05-26 2017-05-23 Air Products And Chemicals, Inc. Selective oxy-fuel boost burner system and method for a regenerative furnace
US10197269B2 (en) * 2015-07-31 2019-02-05 Nuvera Fuel Cells, LLC Burner assembly with low NOx emissions
CN110325794B (zh) * 2017-03-27 2021-07-20 杰富意钢铁株式会社 加热装置及加热方法
JP2022123674A (ja) * 2021-02-12 2022-08-24 弘江 川島 水素ガス燃焼装置、及び水素ガス燃焼システム
CN113983463B (zh) * 2021-12-08 2022-06-21 北京瑞晨航宇能源科技有限公司 一种纯氧燃烧器及燃烧方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2369236A (en) * 1941-05-10 1945-02-13 Servel Inc Gas burner
IN170251B (fr) * 1987-04-16 1992-03-07 Luminis Pty Ltd
US5110285A (en) * 1990-12-17 1992-05-05 Union Carbide Industrial Gases Technology Corporation Fluidic burner
WO1994007086A1 (fr) * 1992-09-18 1994-03-31 Luminis Pty Ltd. Configuration de bruleur a flamme variable
US5302112A (en) * 1993-04-09 1994-04-12 Xothermic, Inc. Burner apparatus and method of operation thereof
US5554022A (en) * 1994-10-14 1996-09-10 Xothermic, Inc. Burner apparatus and method
CN1195172C (zh) * 1995-07-17 2005-03-30 液体空气乔治洛德方法利用和研究有限公司 用氧化剂燃烧燃料的方法以及燃烧器装置
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
GB9709205D0 (en) * 1997-05-07 1997-06-25 Boc Group Plc Oxy/oil swirl burner
AUPP042197A0 (en) * 1997-11-18 1997-12-11 Luminis Pty Limited Oscillating jets
FR2784449B1 (fr) * 1998-10-13 2000-12-29 Stein Heurtey Bruleur a combustible fluide notamment pour fours de rechauffage de produits siderurgiques

Also Published As

Publication number Publication date
WO2007021760A1 (fr) 2007-02-22
CN101263342A (zh) 2008-09-10
BRPI0614309A2 (pt) 2011-03-22
EP1934522A1 (fr) 2008-06-25
US20070037106A1 (en) 2007-02-15
MX2008002070A (es) 2008-04-22
KR20080045191A (ko) 2008-05-22
CA2618782A1 (fr) 2007-02-22
NO20081251L (no) 2008-05-02
RU2008109237A (ru) 2009-09-20

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