EP2144000A3 - Burner device - Google Patents

Burner device Download PDF

Info

Publication number
EP2144000A3
EP2144000A3 EP09163782A EP09163782A EP2144000A3 EP 2144000 A3 EP2144000 A3 EP 2144000A3 EP 09163782 A EP09163782 A EP 09163782A EP 09163782 A EP09163782 A EP 09163782A EP 2144000 A3 EP2144000 A3 EP 2144000A3
Authority
EP
European Patent Office
Prior art keywords
flame
fuel
concentration
inlet
burner device
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.)
Granted
Application number
EP09163782A
Other languages
German (de)
French (fr)
Other versions
EP2144000B1 (en
EP2144000A2 (en
Inventor
Harald Schütz
Guido Schmitz
Oliver Lammel
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 EP2144000A2 publication Critical patent/EP2144000A2/en
Publication of EP2144000A3 publication Critical patent/EP2144000A3/en
Application granted granted Critical
Publication of EP2144000B1 publication Critical patent/EP2144000B1/en
Not-in-force 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
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/62—Mixing devices; Mixing tubes
    • F23D14/64—Mixing devices; Mixing tubes with injectors

Abstract

Die Verbrennungsvorrichtung weist einen Brenner (10) mit einem rechteckigen Einlauf (11) und einem sich daran anschließenden runden Mischrohr (12) auf. Der Einlauf enthält mindestens eine Brennstofflanze, die gegenüber der Längsmittelebene (16) exzentrisch bzw. versetzt angeordnet ist. Durch Veränderung der Brennstoffeingabe in die Brennstofflanzen (L1,L2) kann die Flammenfront variiert werden. Dadurch können die CO-Konzentration und die NO-Konzentration durch Beeinflussung der Flammentemperatur verändert werden, ohne dass die Gefahr des Erlöschens der Flamme besteht.

Figure imgaf001
The combustion device has a burner (10) with a rectangular inlet (11) and an adjoining round mixing tube (12). The inlet contains at least one fuel lance, which is arranged eccentrically or offset with respect to the longitudinal center plane (16). By changing the fuel input into the fuel lances (L1, L2), the flame front can be varied. As a result, the CO concentration and the NO concentration can be changed by influencing the flame temperature, without the danger of extinguishing the flame.
Figure imgaf001
EP09163782.7A 2008-07-09 2009-06-25 Burner device Not-in-force EP2144000B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810032265 DE102008032265B4 (en) 2008-07-09 2008-07-09 incinerator

Publications (3)

Publication Number Publication Date
EP2144000A2 EP2144000A2 (en) 2010-01-13
EP2144000A3 true EP2144000A3 (en) 2010-09-15
EP2144000B1 EP2144000B1 (en) 2015-02-18

Family

ID=40845695

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09163782.7A Not-in-force EP2144000B1 (en) 2008-07-09 2009-06-25 Burner device

Country Status (2)

Country Link
EP (1) EP2144000B1 (en)
DE (1) DE102008032265B4 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6203371B2 (en) 2013-03-13 2017-09-27 インダストリアル タービン カンパニー （ユーケイ） リミテッドＩｎｄｕｓｔｒｉａｌ Ｔｕｒｂｉｎｅ Ｃｏｍｐａｎｙ （ＵＫ） Ｌｉｍｉｔｅｄ Lean azimuth flame combustor
DE102015205069B4 (en) 2015-03-20 2020-04-23 Deutsches Zentrum für Luft- und Raumfahrt e.V. Incinerator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383820A (en) * 1980-10-10 1983-05-17 Technology Application Services Corporation Fuel gas burner and method of producing a short flame
DE19724861C1 (en) * 1997-06-12 1998-10-15 Stiebel Eltron Gmbh & Co Kg Gas burner especially used in domestic boiler
WO2009019140A2 (en) * 2007-08-04 2009-02-12 Deutsches Zentrum für Luft- und Raumfahrt e. V. Burner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2528894B2 (en) * 1987-09-04 1996-08-28 株式会社日立製作所 Gas turbine combustor
DE68923413T2 (en) * 1988-09-07 1996-04-04 Hitachi Ltd Fuel-air premixing device for a gas turbine.
DE59007772D1 (en) 1990-06-29 1995-01-05 Wuenning Joachim Method and device for burning fuel in a combustion chamber.
FR2756593B1 (en) * 1996-12-03 1999-01-22 Aerospatiale FUEL INJECTION MAT FOR A STATOREACTOR OPERATING ON A WIDE RANGE OF MACH NUMBER

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383820A (en) * 1980-10-10 1983-05-17 Technology Application Services Corporation Fuel gas burner and method of producing a short flame
DE19724861C1 (en) * 1997-06-12 1998-10-15 Stiebel Eltron Gmbh & Co Kg Gas burner especially used in domestic boiler
WO2009019140A2 (en) * 2007-08-04 2009-02-12 Deutsches Zentrum für Luft- und Raumfahrt e. V. Burner

Also Published As

Publication number Publication date
DE102008032265B4 (en) 2010-06-10
DE102008032265A1 (en) 2010-03-18
EP2144000B1 (en) 2015-02-18
EP2144000A2 (en) 2010-01-13

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