WO2008135275A4 - Procédé de combustion d'un combustible - Google Patents

Procédé de combustion d'un combustible Download PDF

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Publication number
WO2008135275A4
WO2008135275A4 PCT/EP2008/003646 EP2008003646W WO2008135275A4 WO 2008135275 A4 WO2008135275 A4 WO 2008135275A4 EP 2008003646 W EP2008003646 W EP 2008003646W WO 2008135275 A4 WO2008135275 A4 WO 2008135275A4
Authority
WO
WIPO (PCT)
Prior art keywords
combustion zone
oxygen
combustion
burner
fuel
Prior art date
Application number
PCT/EP2008/003646
Other languages
German (de)
English (en)
Other versions
WO2008135275A1 (fr
Inventor
Malte E C Foerster
Reinhold Kneer
Dobrin Toporov
Original Assignee
Rhein Westf Techn Hochschule
Malte E C Foerster
Reinhold Kneer
Dobrin Toporov
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 Rhein Westf Techn Hochschule, Malte E C Foerster, Reinhold Kneer, Dobrin Toporov filed Critical Rhein Westf Techn Hochschule
Priority to EP08749366A priority Critical patent/EP2149012A1/fr
Priority to AU2008248857A priority patent/AU2008248857A1/en
Priority to US12/599,096 priority patent/US20100190118A1/en
Publication of WO2008135275A1 publication Critical patent/WO2008135275A1/fr
Publication of WO2008135275A4 publication Critical patent/WO2008135275A4/fr

Links

Classifications

    • 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 
    • F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
    • F23C3/006—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion
    • F23C3/008—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion for pulverulent fuel
    • 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
    • F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
    • F23C7/004—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion using vanes
    • 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 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F23C9/003—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for pulverulent fuel
    • 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 
    • F23C2202/00—Fluegas recirculation
    • F23C2202/10—Premixing fluegas with fuel and combustion 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
    • F23C2900/03004—Tubular combustion chambers with swirling fuel/air flow
    • 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
    • F23C2900/03008—Spherical or bulb-shaped combustion chambers

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)

Abstract

La présente invention concerne un procédé de combustion d'un combustible (5), introduit dans une zone de combustion (2) d'un brûleur (1), au moyen d'oxygène ou d'un mélange d'oxygène et de dioxyde de carbone. L'invention concerne également un brûleur permettant la mise en oeuvre dudit procédé. L'objectif de l'invention est de fournir un procédé, selon lequel une combustion stable du combustible peut être réalisée au moyen d'oxygène ou d'un mélange d'oxygène et de dioxyde de carbone présentant une teneur en oxygène de préférence inférieure à 21 % en volume. A cet effet, un courant circulaire (8) est produit dans la zone de combustion (2), lequel courant permet un mélangeage homogène de produits de combustion chauds avec le combustible (5) et l'oxygène, d'une part, et avec le combustible (5) et le mélange d'oxygène et de dioxyde de carbone, d'autre part, dans la zone de combustion (2).
PCT/EP2008/003646 2007-05-07 2008-05-07 Procédé de combustion d'un combustible WO2008135275A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08749366A EP2149012A1 (fr) 2007-05-07 2008-05-07 Procédé de combustion d'un combustible
AU2008248857A AU2008248857A1 (en) 2007-05-07 2008-05-07 Method for the combustion of fuel
US12/599,096 US20100190118A1 (en) 2007-05-07 2008-05-07 Method for the combustion of fuel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007021799.6 2007-05-07
DE102007021799A DE102007021799A1 (de) 2007-05-07 2007-05-07 Verfahren zum Verbrennen von Brennmaterial

Publications (2)

Publication Number Publication Date
WO2008135275A1 WO2008135275A1 (fr) 2008-11-13
WO2008135275A4 true WO2008135275A4 (fr) 2009-01-29

Family

ID=39750066

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/003646 WO2008135275A1 (fr) 2007-05-07 2008-05-07 Procédé de combustion d'un combustible

Country Status (5)

Country Link
US (1) US20100190118A1 (fr)
EP (1) EP2149012A1 (fr)
AU (1) AU2008248857A1 (fr)
DE (1) DE102007021799A1 (fr)
WO (1) WO2008135275A1 (fr)

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881719A (en) * 1949-07-08 1959-04-14 Babcock & Wilcox Co Cyclone furnace
US2717563A (en) * 1950-01-16 1955-09-13 Babcock & Wilcox Co Horizontal cyclone furnace
FR1452368A (fr) * 1965-10-22 1966-02-25 Tsni I Pk I Im I I Polzunova Foyer horizontal cylindrique à décrassage par fusion de cendres
GB1455723A (en) * 1973-02-14 1976-11-17 Shell Int Research Process and apparatus for the manufacture of gases by incomplete combustion of hydrocarbons
US4217132A (en) * 1977-09-27 1980-08-12 Trw Inc. Method for in-flight combustion of carbonaceous fuels
WO1986001876A1 (fr) * 1984-09-12 1986-03-27 Air (Anti Pollution Industrial Research) Ltd. Procede et appareil pour conduire un processus de combustion essentiellement isothermique dans une chambre de combustion
EP0289487B1 (fr) * 1986-10-27 1994-06-15 Trw Inc. Systeme de combustion a scorification
DE4308001A1 (de) * 1993-03-13 1994-09-15 Erk Eckrohrkessel Primärmaßnahme zur Schadstoffreduzierung von Rauchgasen aus einer Verbrennungsanlage
DE4313102A1 (de) * 1993-04-22 1994-10-27 Sbw Sonderabfallentsorgung Bad Verfahren zum Reduzieren der Abgasmengen zur Eliminierung von NO¶x¶-Emissionen bei der Verbrennung, vorzugsweise bei der Abfallverbrennung
US5415114A (en) * 1993-10-27 1995-05-16 Rjc Corporation Internal air and/or fuel staged controller
US5593298A (en) * 1995-04-10 1997-01-14 Combustion Components Associates, Inc. Pollutant reducing modification of a tangentially fired furnace
US5827054A (en) * 1996-01-11 1998-10-27 The Babcock & Wilcox Company Compound burner vane
DE19652967C1 (de) * 1996-12-19 1998-04-09 Sbw Sonderabfallentsorgung Bad Feuerbestattungseinrichtung
DE19703197A1 (de) * 1997-01-30 1998-08-06 Umsicht Inst Fuer Umwelt Siche Verfahren und Vorrichtung zur Verbrennung von Holz und/oder Biomassen
US6079974A (en) * 1997-10-14 2000-06-27 Beloit Technologies, Inc. Combustion chamber to accommodate a split-stream of recycled gases
DE19806823C2 (de) * 1998-02-18 1999-12-09 Loesche Gmbh Vorrichtung und Verfahren zur Verbrennung vanadiumhaltiger Brennstoffe
US6089855A (en) * 1998-07-10 2000-07-18 Thermo Power Corporation Low NOx multistage combustor
US6138588A (en) * 1999-08-10 2000-10-31 Abb Alstom Power Inc. Method of operating a coal-fired furnace to control the flow of combustion products
FR2802616B1 (fr) * 1999-12-16 2002-02-08 Inst Francais Du Petrole Methode et dispositif d'auto-combustion de dechets organiques graisseux comportant un foyer a chauffe tangentielle
US6565010B2 (en) * 2000-03-24 2003-05-20 Praxair Technology, Inc. Hot gas atomization
US6450108B2 (en) * 2000-03-24 2002-09-17 Praxair Technology, Inc. Fuel and waste fluid combustion system
US6685464B2 (en) * 2001-03-28 2004-02-03 L'Air Liquide - Societe Anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procedes Georges Claude High velocity injection of enriched oxygen gas having low amount of oxygen enrichment
AU2003271487A1 (en) * 2002-10-23 2004-05-13 Swiss E-Technic Ag Combustion method and burner head, burner comprising one such burner head, and boiler comprising one such burner head
US6951454B2 (en) * 2003-05-21 2005-10-04 The Babcock & Wilcox Company Dual fuel burner for a shortened flame and reduced pollutant emissions
WO2008051798A1 (fr) * 2006-10-19 2008-05-02 Praxair Technology, Inc. Modification de l'air de transport permettant de limiter les émissions d'oxydes d'azote

Also Published As

Publication number Publication date
WO2008135275A1 (fr) 2008-11-13
AU2008248857A1 (en) 2008-11-13
EP2149012A1 (fr) 2010-02-03
DE102007021799A1 (de) 2008-11-13
US20100190118A1 (en) 2010-07-29

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