MY141577A - Premixing burner arrangement for operating a burner chamber and method for operating a burner chamber - Google Patents

Premixing burner arrangement for operating a burner chamber and method for operating a burner chamber

Info

Publication number
MY141577A
MY141577A MYPI20050525A MYPI20050525A MY141577A MY 141577 A MY141577 A MY 141577A MY PI20050525 A MYPI20050525 A MY PI20050525A MY PI20050525 A MYPI20050525 A MY PI20050525A MY 141577 A MY141577 A MY 141577A
Authority
MY
Malaysia
Prior art keywords
operating
swirl
burner
shell segments
cone
Prior art date
Application number
MYPI20050525A
Inventor
Elena De Marcos
Christian Steinbach
Nicolas Ulibarri
Martin 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 MY141577A publication Critical patent/MY141577A/en

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 conjointly or alternatively of gaseous or liquid or pulverulent fuel
    • F23D17/002—Burners for combustion conjointly or alternatively 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

Abstract

A DESCRIPTION IS GIVEN OF A PREMIX BURNER FOR OPERATING A COMBUSTION CHAMBER WITH A GASEOUS AND/OR LIQUID FUEL, HAVING A SWIRL GENERATOR (2) FOR INDUCING A SWIRL FLOW IN AN INCOMING COMBUSTION AIR FLOW AND MEANS (5) FOR INJECTING FUEL INTO THE SWIRL FLOW, THE SWIRL GENERATOR (2) HAVING AT LEAST TWO CONE SHELL SEGMENTS (1) WHICH FIT TOGETHER TO FORM A FLOW BODY AND TOGETHER ENCLOSE A CONICALLY FORMED SWIRL SPACE WITH A CONE ANGLE Y AND AIR INLET SLITS (4) DIRECTED TANGENTIALLY TO THE LENGTH OF THE CONE. THE INVENTION IS DISTINGUISHED BY THE FACT THAT, AT LEAST AT THE DOWNSTREAM END REGION OF THE SWIRL GENERATOR (2), A SHAPED ELEMENT (7) ENCLOSING THE CONE SHELL SEGMENTS (1) WITH AN INSIDE WALL (6) FACING THE CONE SHELL SEGMENTS (1) IS PROVIDED, AND THAT THE CONE SHELL SEGMENTS (1) END IN THE INSIDE WALL (6) IN A FLUSH MANNER WHILE MAINTAINING THEIR SHAPE. (FIGURE 5)
MYPI20050525A 2004-02-12 2005-02-14 Premixing burner arrangement for operating a burner chamber and method for operating a burner chamber MY141577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2102004 2004-02-12

Publications (1)

Publication Number Publication Date
MY141577A true MY141577A (en) 2010-05-14

Family

ID=34842438

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20050525A MY141577A (en) 2004-02-12 2005-02-14 Premixing burner arrangement for operating a burner chamber and method for operating a burner chamber

Country Status (10)

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

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ATE479054T1 (en) * 2005-03-09 2010-09-15 Alstom Technology Ltd PREMIX BURNER FOR GENERATING AN IGNITIBLE FUEL-AIR MIXTURE
WO2006094939A1 (en) * 2005-03-09 2006-09-14 Alstom Technology Ltd Burner comprising a premix for combustion chamber
DE102007043626A1 (en) * 2007-09-13 2009-03-19 Rolls-Royce Deutschland Ltd & Co Kg Gas turbine lean burn burner with fuel nozzle with controlled fuel inhomogeneity
CN101709884B (en) * 2009-11-25 2012-07-04 北京航空航天大学 Premixing and pre-evaporating combustion chamber
TW201229437A (en) * 2011-01-11 2012-07-16 Pro Iroda Ind Inc Device for increasing flame height
TW201303226A (en) * 2011-07-06 2013-01-16 Pro Iroda Ind Inc Flame set with lifting device
EP2831508A1 (en) * 2012-03-29 2015-02-04 ALSTOM Technology Ltd Gas turbine combustor
US8813967B2 (en) * 2012-05-02 2014-08-26 Alstom Technology Ltd Adjustable mill classifier
EP2685161B1 (en) * 2012-07-10 2018-01-17 Ansaldo Energia Switzerland AG Combustor arrangement, especially for a gas turbine
RU2570989C2 (en) * 2012-07-10 2015-12-20 Альстом Текнолоджи Лтд Gas turbine combustion chamber axial swirler
EP2685163B1 (en) 2012-07-10 2020-03-25 Ansaldo Energia Switzerland AG Premix burner of the multi-cone type for a gas turbine
EP2685160B1 (en) * 2012-07-10 2018-02-21 Ansaldo Energia Switzerland AG Premix burner of the multi-cone type for a gas turbine
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 (en) * 2021-05-12 2022-11-17 Martin GmbH für Umwelt- und Energietechnik Nozzle for injecting gas into an incinerator with a tube and a swirler, flue with such a nozzle and method for using such a nozzle

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Also Published As

Publication number Publication date
EP1714081A1 (en) 2006-10-25
WO2005078348A1 (en) 2005-08-25
ATE391887T1 (en) 2008-04-15
EP1714081B1 (en) 2008-04-09
CN1942710A (en) 2007-04-04
DE502005003648D1 (en) 2008-05-21
US20070042307A1 (en) 2007-02-22
MXPA06008994A (en) 2006-12-14
CA2555481A1 (en) 2005-08-25
BRPI0507640A (en) 2007-07-10

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