FR2879283B1 - Procede de combustion avec alimentation cyclique du comburant - Google Patents

Procede de combustion avec alimentation cyclique du comburant

Info

Publication number
FR2879283B1
FR2879283B1 FR0452949A FR0452949A FR2879283B1 FR 2879283 B1 FR2879283 B1 FR 2879283B1 FR 0452949 A FR0452949 A FR 0452949A FR 0452949 A FR0452949 A FR 0452949A FR 2879283 B1 FR2879283 B1 FR 2879283B1
Authority
FR
France
Prior art keywords
sub
oxidant
combustion process
fuel feed
injectors
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
FR0452949A
Other languages
English (en)
Other versions
FR2879283A1 (fr
Inventor
Remi Tsiava
Patrick Recourt
Benoit Grand
Bertrand Leroux
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 FR0452949A priority Critical patent/FR2879283B1/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 US11/721,345 priority patent/US8231380B2/en
Priority to EP05824047A priority patent/EP1828679B1/fr
Priority to DE602005006321T priority patent/DE602005006321T2/de
Priority to AT05824047T priority patent/ATE393359T1/de
Priority to JP2007544955A priority patent/JP4913747B2/ja
Priority to PCT/FR2005/051033 priority patent/WO2006064144A1/fr
Publication of FR2879283A1 publication Critical patent/FR2879283A1/fr
Application granted granted Critical
Publication of FR2879283B1 publication Critical patent/FR2879283B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/02—Disposition of air supply not passing through burner
    • 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
    • F23D14/32—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/06041—Staged supply of oxidant

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Carbonaceous Fuels (AREA)
FR0452949A 2004-12-13 2004-12-13 Procede de combustion avec alimentation cyclique du comburant Expired - Fee Related FR2879283B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0452949A FR2879283B1 (fr) 2004-12-13 2004-12-13 Procede de combustion avec alimentation cyclique du comburant
EP05824047A EP1828679B1 (fr) 2004-12-13 2005-12-05 Procede de combustion avec alimentation cyclique du comburant
DE602005006321T DE602005006321T2 (de) 2004-12-13 2005-12-05 Verbrennungsverfahren mit zyklischer oxidationsmittelzufuhr
AT05824047T ATE393359T1 (de) 2004-12-13 2005-12-05 Verbrennungsverfahren mit zyklischer oxidationsmittelzufuhr
US11/721,345 US8231380B2 (en) 2004-12-13 2005-12-05 Combustion method with cyclic supply of oxidant
JP2007544955A JP4913747B2 (ja) 2004-12-13 2005-12-05 酸化剤の循環的な供給を伴う燃焼方法
PCT/FR2005/051033 WO2006064144A1 (fr) 2004-12-13 2005-12-05 Procede de combustion avec alimentation cyclique du comburant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0452949A FR2879283B1 (fr) 2004-12-13 2004-12-13 Procede de combustion avec alimentation cyclique du comburant

Publications (2)

Publication Number Publication Date
FR2879283A1 FR2879283A1 (fr) 2006-06-16
FR2879283B1 true FR2879283B1 (fr) 2007-01-19

Family

ID=34951847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0452949A Expired - Fee Related FR2879283B1 (fr) 2004-12-13 2004-12-13 Procede de combustion avec alimentation cyclique du comburant

Country Status (7)

Country Link
US (1) US8231380B2 (fr)
EP (1) EP1828679B1 (fr)
JP (1) JP4913747B2 (fr)
AT (1) ATE393359T1 (fr)
DE (1) DE602005006321T2 (fr)
FR (1) FR2879283B1 (fr)
WO (1) WO2006064144A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2863692B1 (fr) * 2003-12-16 2009-07-10 Air Liquide Procede de combustion etagee avec injection optimisee de l'oxydant primaire
MX2010014204A (es) * 2008-07-02 2011-05-10 Agc Glass Europe Fuente de alimentación para quemador de oxígeno caliente.
JP5451455B2 (ja) * 2010-03-01 2014-03-26 大陽日酸株式会社 バーナの燃焼方法
DE102010053068A1 (de) * 2010-12-01 2012-06-06 Linde Ag Verfahren und Vorrichtung zur verdünnten Verbrennung
CN104532063B (zh) * 2014-12-09 2016-09-14 抚顺特殊钢股份有限公司 以高Al、Ti返回料为原材料冶炼低碳超纯净镍基合金的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2711769A (en) 1952-12-12 1955-06-28 Harry B Katcher Cover for air conditioning units
JPS6158513A (ja) * 1984-08-31 1986-03-25 井関農機株式会社 水田用乗用農作業機
FR2679626B1 (fr) 1991-07-23 1993-10-15 Air Liquide Procede et installation de combustion pulsee.
FR2711769B1 (fr) * 1993-10-29 1995-12-08 Air Liquide Procédé de combustion dans un four industriel.
US5441000A (en) * 1994-04-28 1995-08-15 Vatsky; Joel Secondary air distribution system for a furnace
EP0748981A3 (fr) 1995-06-13 1998-12-02 Praxair Technology, Inc. Combustion étagée avec génération réduite d'oxydes d'azote et de monoxyde de carbone
FR2823290B1 (fr) * 2001-04-06 2006-08-18 Air Liquide Procede de combustion comportant des injections separees de combustible et d oxydant et ensemble bruleur pour la mise en oeuvre de ce procede
US6659762B2 (en) * 2001-09-17 2003-12-09 L'air Liquide - Societe Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Oxygen-fuel burner with adjustable flame characteristics
FR2853953B1 (fr) * 2003-04-18 2007-02-09 Air Liquide Procede de combustion etagee d'un combustible liquide et d'un oxydant dans un four
US7624707B2 (en) * 2004-01-29 2009-12-01 Babcock & Wilcox Power Generation Group, Inc. Re-oriented over fire air ports for reduction of NOx production from pulverized coal-fired burners

Also Published As

Publication number Publication date
ATE393359T1 (de) 2008-05-15
EP1828679B1 (fr) 2008-04-23
EP1828679A1 (fr) 2007-09-05
US8231380B2 (en) 2012-07-31
US20090239182A1 (en) 2009-09-24
DE602005006321T2 (de) 2009-07-09
JP2008523346A (ja) 2008-07-03
WO2006064144A1 (fr) 2006-06-22
JP4913747B2 (ja) 2012-04-11
FR2879283A1 (fr) 2006-06-16
DE602005006321D1 (de) 2008-06-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100831