EP1918641A3 - Burner device and method for injecting a fuel-oxidant mixture into a combustion chamber - Google Patents

Burner device and method for injecting a fuel-oxidant mixture into a combustion chamber Download PDF

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Publication number
EP1918641A3
EP1918641A3 EP07119000A EP07119000A EP1918641A3 EP 1918641 A3 EP1918641 A3 EP 1918641A3 EP 07119000 A EP07119000 A EP 07119000A EP 07119000 A EP07119000 A EP 07119000A EP 1918641 A3 EP1918641 A3 EP 1918641A3
Authority
EP
European Patent Office
Prior art keywords
fuel
combustion chamber
injecting
nozzles
oxidant mixture
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.)
Withdrawn
Application number
EP07119000A
Other languages
German (de)
French (fr)
Other versions
EP1918641A2 (en
Inventor
Claus Wahl
Manfred Aigner
Harald Schütz
Oliver Lammel
Rainer Lückerath
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
WS Warmeprozesstechnik GmbH
Original Assignee
Deutsches Zentrum fuer Luft und Raumfahrt eV
WS Warmeprozesstechnik GmbH
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 Deutsches Zentrum fuer Luft und Raumfahrt eV, WS Warmeprozesstechnik GmbH filed Critical Deutsches Zentrum fuer Luft und Raumfahrt eV
Publication of EP1918641A2 publication Critical patent/EP1918641A2/en
Publication of EP1918641A3 publication Critical patent/EP1918641A3/en
Withdrawn legal-status Critical Current

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
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/62—Mixing devices; Mixing tubes
    • F23D14/64—Mixing devices; Mixing tubes with injectors
    • 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 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • 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 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/02—Structural details of mounting
    • F23C5/06—Provision for adjustment of burner position during operation
    • 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
    • F23C9/006—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber the recirculation taking place in the combustion chamber
    • 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
    • F23D14/583—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration of elongated shape, e.g. slits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00—Controlling
    • F23N2237/02—Controlling two or more burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03282—High speed injection of air and/or fuel inducing internal recirculation

Abstract

Es wird eine Brennervorrichtung bereitgestellt, umfassend eine Brennkammer mit einem Brennraum und eine Einblaseinrichtung zum Einblasen eines Brennstoff-Oxidator-Gemischs in den Brennraum, wobei die Einblaseinrichtung eine Mehrzahl von an einer Kreislinie angeordneten Düsen aufweist, die Düsen jeweils einen Düsenraum aufweisen, Brennstoffdüsen oder Brennstoffröhren zum Einkoppeln von Brennstoff in die Düsenräume münden, über eine Zuführungseinrichtung Oxidator in die Düsenräume zur Gemischerzeugung einkoppelbar ist, und wobei Düsenöffnungen der Düsen in dem Brennraum als Langlöcher ausgebildet sind.

Figure imgaf001
There is provided a burner apparatus comprising a combustor having a combustion chamber and a sparger for injecting a fuel-oxidant mixture into the combustion chamber, the sparger having a plurality of nozzles arranged in a circle, the nozzles each having a nozzle space, fuel nozzles or fuel tubes for injecting fuel into the nozzle chambers open, can be coupled via a feed oxidizer in the nozzle chambers for generating mixtures, and wherein nozzle openings of the nozzles are formed in the combustion chamber as slots.
Figure imgaf001
EP07119000A 2006-10-26 2007-10-22 Burner device and method for injecting a fuel-oxidant mixture into a combustion chamber Withdrawn EP1918641A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006051286A DE102006051286A1 (en) 2006-10-26 2006-10-26 Combustion device, has combustion chamber with combustion space and air injecting device including multiple nozzles arranged on circular line, where nozzles have openings formed as slotted holes in combustion space

Publications (2)

Publication Number Publication Date
EP1918641A2 EP1918641A2 (en) 2008-05-07
EP1918641A3 true EP1918641A3 (en) 2013-01-30

Family

ID=38961117

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07119000A Withdrawn EP1918641A3 (en) 2006-10-26 2007-10-22 Burner device and method for injecting a fuel-oxidant mixture into a combustion chamber

Country Status (3)

Country Link
US (1) US20080131824A1 (en)
EP (1) EP1918641A3 (en)
DE (1) DE102006051286A1 (en)

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US20090214991A1 (en) * 2008-02-18 2009-08-27 Applied Materials, Inc. Apparatus and methods for supplying fuel employed by abatement systems to effectively abate effluents
US11460188B2 (en) 2013-02-14 2022-10-04 Clearsign Technologies Corporation Ultra low emissions firetube boiler burner
US10386062B2 (en) 2013-02-14 2019-08-20 Clearsign Combustion Corporation Method for operating a combustion system including a perforated flame holder
US10119704B2 (en) 2013-02-14 2018-11-06 Clearsign Combustion Corporation Burner system including a non-planar perforated flame holder
EP2789915A1 (en) * 2013-04-10 2014-10-15 Alstom Technology Ltd Method for operating a combustion chamber and combustion chamber
ITTO20130070U1 (en) * 2013-04-29 2014-10-30 Indesit Co Spa GAS BURNER SYSTEM, IN PARTICULAR FOR A COOKING APPLIANCE FOR FOOD
CN105579776B (en) 2013-10-07 2018-07-06 克利尔赛恩燃烧公司 With the premix fuel burner for having hole flame holder
CN105960565B (en) 2014-01-24 2019-11-12 克利尔赛恩燃烧公司 Low NOxMultitubular boiler
CN106016362B (en) * 2016-05-16 2018-10-09 中国科学院工程热物理研究所 A kind of soft combustion chamber of gas turbine and its control method
WO2018208695A1 (en) * 2017-05-08 2018-11-15 Clearsign Combustion Corporation Combustion system including a mixing tube and a perforated flame holder
DE102022103746A1 (en) 2022-02-17 2023-08-17 Deutsches Zentrum für Luft- und Raumfahrt e.V. Burner system for generating hot gas
DE102022105076A1 (en) 2022-03-03 2023-09-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Feeding device, burner system and method

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Also Published As

Publication number Publication date
DE102006051286A1 (en) 2008-04-30
US20080131824A1 (en) 2008-06-05
EP1918641A2 (en) 2008-05-07

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