DE59909531D1 - premix - Google Patents

premix

Info

Publication number
DE59909531D1
DE59909531D1 DE59909531T DE59909531T DE59909531D1 DE 59909531 D1 DE59909531 D1 DE 59909531D1 DE 59909531 T DE59909531 T DE 59909531T DE 59909531 T DE59909531 T DE 59909531T DE 59909531 D1 DE59909531 D1 DE 59909531D1
Authority
DE
Germany
Prior art keywords
premix
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.)
Expired - Lifetime
Application number
DE59909531T
Other languages
German (de)
Inventor
Dr Paikert
Richard Straessle
Dr Steinbach
Dieter Winkler
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.)
General Electric Technology GmbH
Original Assignee
Alstom Technology AG
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 AG filed Critical Alstom Technology AG
Application granted granted Critical
Publication of DE59909531D1 publication Critical patent/DE59909531D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/60—Support structures; Attaching or mounting means
    • 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
    • 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
    • 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
    • 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
    • F23R3/34—Feeding into different combustion zones
    • F23R3/343—Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous combustion
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2211/00—Thermal dilatation prevention or compensation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2214/00—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
DE59909531T 1999-07-22 1999-07-22 premix Expired - Lifetime DE59909531D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99114377A EP1070915B1 (en) 1999-07-22 1999-07-22 Premix burner

Publications (1)

Publication Number Publication Date
DE59909531D1 true DE59909531D1 (en) 2004-06-24

Family

ID=8238645

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59909531T Expired - Lifetime DE59909531D1 (en) 1999-07-22 1999-07-22 premix

Country Status (2)

Country Link
EP (1) EP1070915B1 (en)
DE (1) DE59909531D1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1436546B1 (en) 2001-10-19 2016-09-14 General Electric Technology GmbH Burner for synthesis gas
ITMI20012781A1 (en) 2001-12-21 2003-06-21 Nuovo Pignone Spa IMPROVED ASSEMBLY OF PRE-MIXING CHAMBER AND COMBUSTION CHAMBER, LOW POLLUTING EMISSIONS FOR GAS TURBINES WITH FUEL
DE50307654D1 (en) 2002-05-16 2007-08-23 Alstom Technology Ltd premix
JP4913746B2 (en) 2004-11-30 2012-04-11 アルストム テクノロジー リミテッド Method and apparatus for burning hydrogen in a premix burner
ATE479054T1 (en) 2005-03-09 2010-09-15 Alstom Technology Ltd PREMIX BURNER FOR GENERATING AN IGNITIBLE FUEL-AIR MIXTURE
WO2006100176A1 (en) 2005-03-23 2006-09-28 Alstom Technology Ltd Method and device for combusting hydrogen in a premix burner
EP2058590B1 (en) 2007-11-09 2016-03-23 Alstom Technology Ltd Method for operating a burner
EP2220433B1 (en) 2007-11-27 2013-09-04 Alstom Technology Ltd Method and device for burning hydrogen in a premix burner
CH701905A1 (en) 2009-09-17 2011-03-31 Alstom Technology Ltd Method of burning hydrogen-rich, gaseous fuels in a burner and burner for carrying out the method.
US10837643B2 (en) 2018-08-06 2020-11-17 General Electric Company Mixer assembly for a combustor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674561A5 (en) 1987-12-21 1990-06-15 Bbc Brown Boveri & Cie
US5129231A (en) * 1990-03-12 1992-07-14 United Technologies Corporation Cooled combustor dome heatshield
US5307634A (en) * 1992-02-26 1994-05-03 United Technologies Corporation Premix gas nozzle
US5363643A (en) * 1993-02-08 1994-11-15 General Electric Company Segmented combustor
DE19547913A1 (en) 1995-12-21 1997-06-26 Abb Research Ltd Burners for a heat generator
DE59710093D1 (en) * 1997-10-08 2003-06-18 Alstom Switzerland Ltd Process for the combustion of gaseous, liquid and medium or low calorific fuels in a burner
EP0918190A1 (en) * 1997-11-21 1999-05-26 Abb Research Ltd. Burner for the operation of a heat generator

Also Published As

Publication number Publication date
EP1070915B1 (en) 2004-05-19
EP1070915A1 (en) 2001-01-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition