DE3766807D1 - COMBINED DIFFUSION AND PRE-MIXING PILOT BURNER. - Google Patents

COMBINED DIFFUSION AND PRE-MIXING PILOT BURNER.

Info

Publication number
DE3766807D1
DE3766807D1 DE8787115434T DE3766807T DE3766807D1 DE 3766807 D1 DE3766807 D1 DE 3766807D1 DE 8787115434 T DE8787115434 T DE 8787115434T DE 3766807 T DE3766807 T DE 3766807T DE 3766807 D1 DE3766807 D1 DE 3766807D1
Authority
DE
Germany
Prior art keywords
pilot burner
combined diffusion
mixing pilot
mixing
diffusion
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
DE8787115434T
Other languages
German (de)
Inventor
Jennifer Waslo
Masayoshi Kuwata
Roy Marshall Washam
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 Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE3766807D1 publication Critical patent/DE3766807D1/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
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/005—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space with combinations of different spraying or vaporising means
    • 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
    • F23R3/346—Feeding into different combustion zones for staged combustion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
DE8787115434T 1986-11-25 1987-10-21 COMBINED DIFFUSION AND PRE-MIXING PILOT BURNER. Expired - Lifetime DE3766807D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93488586A 1986-11-25 1986-11-25

Publications (1)

Publication Number Publication Date
DE3766807D1 true DE3766807D1 (en) 1991-01-31

Family

ID=25466234

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787115434T Expired - Lifetime DE3766807D1 (en) 1986-11-25 1987-10-21 COMBINED DIFFUSION AND PRE-MIXING PILOT BURNER.

Country Status (4)

Country Link
EP (1) EP0269824B1 (en)
JP (1) JP2831641B2 (en)
DE (1) DE3766807D1 (en)
NO (1) NO166340C (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193346A (en) * 1986-11-25 1993-03-16 General Electric Company Premixed secondary fuel nozzle with integral swirler
EP0358437B1 (en) * 1988-09-07 1995-07-12 Hitachi, Ltd. A fuel-air premixing device for a gas turbine
JPH0772616B2 (en) * 1989-05-24 1995-08-02 株式会社日立製作所 Combustor and operating method thereof
US5125227A (en) * 1990-07-10 1992-06-30 General Electric Company Movable combustion system for a gas turbine
DE69126846T2 (en) * 1990-11-27 1998-02-12 Gen Electric Secondary premix fuel nozzle with integrated swirl device
US5435139A (en) * 1991-03-22 1995-07-25 Rolls-Royce Plc Removable combustor liner for gas turbine engine combustor
US5318436A (en) * 1991-11-14 1994-06-07 United Technologies Corporation Low NOx combustion piloted by low NOx pilots
RU2031229C1 (en) * 1992-03-09 1995-03-20 Анатолий Михайлович Рахмаилов Method of converting heat energy to mechanical work in gas-turbine engine and gas-turbine engine
US5267851A (en) * 1992-03-16 1993-12-07 General Electric Company Swirl gutters for isolating flow fields for combustion enhancement at non-baseload operating conditions
US5259184A (en) * 1992-03-30 1993-11-09 General Electric Company Dry low NOx single stage dual mode combustor construction for a gas turbine
IT1255613B (en) * 1992-09-24 1995-11-09 Eniricerche Spa LOW EMISSION COMBUSTION SYSTEM FOR GAS TURBINES
US5410884A (en) * 1992-10-19 1995-05-02 Mitsubishi Jukogyo Kabushiki Kaisha Combustor for gas turbines with diverging pilot nozzle cone
US5435126A (en) * 1994-03-14 1995-07-25 General Electric Company Fuel nozzle for a turbine having dual capability for diffusion and premix combustion and methods of operation
JP3183053B2 (en) * 1994-07-20 2001-07-03 株式会社日立製作所 Gas turbine combustor and gas turbine
DE19542644B4 (en) * 1995-11-17 2008-12-11 Alstom premixed
US6539721B2 (en) * 2001-07-10 2003-04-01 Pratt & Whitney Canada Corp. Gas-liquid premixer
US8156743B2 (en) * 2006-05-04 2012-04-17 General Electric Company Method and arrangement for expanding a primary and secondary flame in a combustor
JP5193088B2 (en) * 2009-02-20 2013-05-08 三菱重工業株式会社 Combustor and gas turbine
US8919673B2 (en) * 2010-04-14 2014-12-30 General Electric Company Apparatus and method for a fuel nozzle
JP5804808B2 (en) * 2011-07-07 2015-11-04 三菱日立パワーシステムズ株式会社 Gas turbine combustor and its combustion vibration damping method
US9016039B2 (en) * 2012-04-05 2015-04-28 General Electric Company Combustor and method for supplying fuel to a combustor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648457A (en) * 1970-04-30 1972-03-14 Gen Electric Combustion apparatus
US3886728A (en) * 1974-05-01 1975-06-03 Gen Motors Corp Combustor prechamber
US3958416A (en) * 1974-12-12 1976-05-25 General Motors Corporation Combustion apparatus
JPS51123413A (en) * 1975-04-19 1976-10-28 Nissan Motor Co Ltd Combustion system of gas turbine
US4292801A (en) * 1979-07-11 1981-10-06 General Electric Company Dual stage-dual mode low nox combustor
US4389848A (en) * 1981-01-12 1983-06-28 United Technologies Corporation Burner construction for gas turbines
DE3361535D1 (en) * 1982-05-28 1986-01-30 Bbc Brown Boveri & Cie Gas turbine combustion chamber and method of operating it
DE3241162A1 (en) * 1982-11-08 1984-05-10 Kraftwerk Union AG, 4330 Mülheim PRE-MIXING BURNER WITH INTEGRATED DIFFUSION BURNER
JPS59202324A (en) * 1983-05-04 1984-11-16 Hitachi Ltd Low nox combustor of gas turbine

Also Published As

Publication number Publication date
EP0269824A3 (en) 1988-07-06
NO166340B (en) 1991-03-25
JP2831641B2 (en) 1998-12-02
NO874893L (en) 1988-05-26
NO166340C (en) 1991-07-03
EP0269824A2 (en) 1988-06-08
JPH01137117A (en) 1989-05-30
EP0269824B1 (en) 1990-12-19
NO874893D0 (en) 1987-11-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8128 New person/name/address of the agent

Representative=s name: VOIGT, R., DIPL.-ING., PAT.-ANW., 6232 BAD SODEN

8328 Change in the person/name/address of the agent

Representative=s name: ROEGER UND KOLLEGEN, 73728 ESSLINGEN