BRPI0507640A - arranjo de queimador de pré-mistura para operar uma cámara de combustão e método para operar a cámara de combustão - Google Patents

arranjo de queimador de pré-mistura para operar uma cámara de combustão e método para operar a cámara de combustão

Info

Publication number
BRPI0507640A
BRPI0507640A BRPI0507640-4A BRPI0507640A BRPI0507640A BR PI0507640 A BRPI0507640 A BR PI0507640A BR PI0507640 A BRPI0507640 A BR PI0507640A BR PI0507640 A BRPI0507640 A BR PI0507640A
Authority
BR
Brazil
Prior art keywords
operating
combustion chamber
swirl
cone
shell segments
Prior art date
Application number
BRPI0507640-4A
Other languages
English (en)
Inventor
Elena De Marcos
Christian Steinbach
Nicolas Ulibarri
Martin Andrea Von Planta
Original Assignee
Alstom Technology Ltd
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 Alstom Technology Ltd filed Critical Alstom Technology Ltd
Publication of BRPI0507640A publication Critical patent/BRPI0507640A/pt

Links

Classifications

    • 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
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
    • 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
    • F23D17/002—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel gaseous or liquid 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 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/07002—Premix burners with air inlet slots obtained between offset curved wall surfaces, e.g. double cone burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

"ARRANJO DE QUEIMADOR DE PRé-MISTURA PARA OPERAR UMA CáMARA DE COMBUSTãO E MéTODO PARA OPERAR A CáMARA DE COMBUSTãO" A presente invenção refere-se a um queimador de pré-mistura para operar uma câmara de combustão com um combustível gasoso e/ou líquido, tendo um gerador de redemoinho (2) para induzir um fluxo de redemoinho em um fluxo de ar de combustão de entrada e dispositivo (5) para injetar combustível no fluxo de redemoinho, o gerador de redemoinho (2) tendo pelo menos dois segmentos de concha em cone (1) que se encaixam juntos para formar um corpo de fluxo e juntos envolver um espaço de redemoinho formado de modo cónico com um ângulo de cone y e frestas de entrada de ar (4) dirigidas tangencialmente para o comprimento do cone.A invenção é distinguida pelo fato de que, pelo menos na região de extremidade a jusante do gerador de redemoinho (2), um elemento conformado (7) envolvendo os segmentos de concha em cone (1) com uma parede interna (6) faceando os segmentos de concha em cone (1) é fornecido, e que os segmentos de concha em cone (1) terminam na parede interna (6) em um modo de jato embora mantendo sua conformação.
BRPI0507640-4A 2004-02-12 2005-02-09 arranjo de queimador de pré-mistura para operar uma cámara de combustão e método para operar a cámara de combustão BRPI0507640A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2102004 2004-02-12
PCT/EP2005/050579 WO2005078348A1 (de) 2004-02-12 2005-02-09 Vormischbrenneranordnung zum betreiben einer brennkammer sowie verfahren zum betreiben einer brennkammer

Publications (1)

Publication Number Publication Date
BRPI0507640A true BRPI0507640A (pt) 2007-07-10

Family

ID=34842438

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507640-4A BRPI0507640A (pt) 2004-02-12 2005-02-09 arranjo de queimador de pré-mistura para operar uma cámara de combustão e método para operar a cámara de combustão

Country Status (10)

Country Link
US (1) US20070042307A1 (pt)
EP (1) EP1714081B1 (pt)
CN (1) CN1942710A (pt)
AT (1) ATE391887T1 (pt)
BR (1) BRPI0507640A (pt)
CA (1) CA2555481A1 (pt)
DE (1) DE502005003648D1 (pt)
MX (1) MXPA06008994A (pt)
MY (1) MY141577A (pt)
WO (1) WO2005078348A1 (pt)

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EP1856447B1 (de) * 2005-03-09 2014-09-24 Alstom Technology Ltd Vormischbrenner zum betreiben einer brennkammer
DE102007043626A1 (de) * 2007-09-13 2009-03-19 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenmagerbrenner mit Kraftstoffdüse mit kontrollierter Kraftstoffinhomogenität
CN101709884B (zh) * 2009-11-25 2012-07-04 北京航空航天大学 一种预混预蒸发燃烧室
TW201229437A (en) * 2011-01-11 2012-07-16 Pro Iroda Ind Inc Device for increasing flame height
TW201303226A (zh) * 2011-07-06 2013-01-16 Pro Iroda Ind Inc 具升降裝置之火焰組
WO2013144048A1 (en) * 2012-03-29 2013-10-03 Alstom Technology Ltd Gas turbine combustor
US8813967B2 (en) * 2012-05-02 2014-08-26 Alstom Technology Ltd Adjustable mill classifier
EP2685160B1 (en) * 2012-07-10 2018-02-21 Ansaldo Energia Switzerland AG Premix burner of the multi-cone type for a gas turbine
EP2685161B1 (en) * 2012-07-10 2018-01-17 Ansaldo Energia Switzerland AG Combustor arrangement, especially for a gas turbine
EP2685163B1 (en) * 2012-07-10 2020-03-25 Ansaldo Energia Switzerland AG Premix burner of the multi-cone type for a gas turbine
RU2570989C2 (ru) * 2012-07-10 2015-12-20 Альстом Текнолоджи Лтд Осевой завихритель для камеры сгорания газовой турбины
EP2703721B1 (en) 2012-08-31 2019-05-22 Ansaldo Energia IP UK Limited Premix burner
US20150153065A1 (en) * 2013-12-04 2015-06-04 Normand Brais Burner
DE102021002508A1 (de) * 2021-05-12 2022-11-17 Martin GmbH für Umwelt- und Energietechnik Düse zum Einblasen von Gas in eine Verbrennungsanlage mit einem Rohr und einem Drallerzeuger, Rauchgaszug mit einer derartigen Düse und Verfahren zur Verwendung einer derartigen Düse

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Also Published As

Publication number Publication date
CN1942710A (zh) 2007-04-04
CA2555481A1 (en) 2005-08-25
MY141577A (en) 2010-05-14
US20070042307A1 (en) 2007-02-22
DE502005003648D1 (de) 2008-05-21
WO2005078348A1 (de) 2005-08-25
ATE391887T1 (de) 2008-04-15
EP1714081B1 (de) 2008-04-09
MXPA06008994A (es) 2006-12-14
EP1714081A1 (de) 2006-10-25

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.