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JPS6463721A - Gas turbine burner - Google Patents

Gas turbine burner

Info

Publication number
JPS6463721A
JPS6463721A JP22020687A JP22020687A JPS6463721A JP S6463721 A JPS6463721 A JP S6463721A JP 22020687 A JP22020687 A JP 22020687A JP 22020687 A JP22020687 A JP 22020687A JP S6463721 A JPS6463721 A JP S6463721A
Authority
JP
Japan
Prior art keywords
auxiliary
gas
premixture
combustion
nozzle
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
JP22020687A
Other languages
Japanese (ja)
Other versions
JP2528894B2 (en
Inventor
Yasuo Iwai
Shigeru Azuhata
Kenichi Soma
Kiyoshi Narato
Yoshinobu Kobayashi
Toru Inada
Tadataka Murakami
Norio Arashi
Yoji Ishibashi
Michio Kuroda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62220206A priority Critical patent/JP2528894B2/en
Priority to EP88907798A priority patent/EP0335978B1/en
Priority to DE3854666T priority patent/DE3854666T2/en
Priority to PCT/JP1988/000870 priority patent/WO1989002052A1/en
Priority to CN 88106413 priority patent/CN1011064B/en
Publication of JPS6463721A publication Critical patent/JPS6463721A/en
Priority to US07/918,799 priority patent/US5339635A/en
Application granted granted Critical
Publication of JP2528894B2 publication Critical patent/JP2528894B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D23/00—Assemblies of two or more burners
    • 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
    • F23D14/26—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid with provision for a retention flame
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

PURPOSE:To make stable and high speed combustion of lean premixture gas to reduce NOx and CO by a method wherein a regular stable auxiliary flame is formed at a root part of combustion flame of high air ratio in a gas turbine burner of premixture combustion type. CONSTITUTION:An auxiliary nozzle 15 is arranged around a main nozzle 14 for injecting lean premixture gas with an air ratio of more than 1. In case of operation of gas turbine, an auxiliary adjusting valve 40 is opened and auxiliary premixture gas is generated within an auxiliary premixing chamber 30. Then, premixture gas injected from the auxiliary nozzle 15 is ignited. An air ratio of the auxiliary premixture gas is preferably set at about 1 or 1.3 and an injecting speed is also less than 2.0m/s, so that ignition is positively performed and stable combustion is carried out. At this time, a stop valve 50 is kept closed, so that only air is injected from the main nozzle 14. A degree of opening of an adjusting valve 60 is gradually increased with a load signal of a turbine and the stop valve 50 is also opened. Then, premixture gas is generated within a premixing cylinder 16 and the gas is ignited by the auxiliary flame at the main nozzle 14.
JP62220206A 1987-09-04 1987-09-04 Gas turbine combustor Expired - Fee Related JP2528894B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP62220206A JP2528894B2 (en) 1987-09-04 1987-09-04 Gas turbine combustor
EP88907798A EP0335978B1 (en) 1987-09-04 1988-08-31 Gas turbine combustor
DE3854666T DE3854666T2 (en) 1987-09-04 1988-08-31 GAS TURBINE BURNER.
PCT/JP1988/000870 WO1989002052A1 (en) 1987-09-04 1988-08-31 Gas turbine combustor
CN 88106413 CN1011064B (en) 1987-09-04 1988-09-03 Gas turbine combustor
US07/918,799 US5339635A (en) 1987-09-04 1992-07-27 Gas turbine combustor of the completely premixed combustion type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62220206A JP2528894B2 (en) 1987-09-04 1987-09-04 Gas turbine combustor

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2247477A Division JP2544515B2 (en) 1990-09-19 1990-09-19 Gas combustor

Publications (2)

Publication Number Publication Date
JPS6463721A true JPS6463721A (en) 1989-03-09
JP2528894B2 JP2528894B2 (en) 1996-08-28

Family

ID=16747549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62220206A Expired - Fee Related JP2528894B2 (en) 1987-09-04 1987-09-04 Gas turbine combustor

Country Status (5)

Country Link
EP (1) EP0335978B1 (en)
JP (1) JP2528894B2 (en)
CN (1) CN1011064B (en)
DE (1) DE3854666T2 (en)
WO (1) WO1989002052A1 (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02100060U (en) * 1989-01-20 1990-08-09
JPH03260518A (en) * 1990-03-08 1991-11-20 Advance Koojienereeshiyon Syst Gijutsu Kenkyu Kumiai Gas turbine catalyst combustion system
JPH0443220A (en) * 1990-06-07 1992-02-13 Kawasaki Heavy Ind Ltd Combustion device for gas turbine
US5097666A (en) * 1989-12-11 1992-03-24 Sundstrand Corporation Combustor fuel injection system
JPH05196232A (en) * 1991-08-01 1993-08-06 General Electric Co <Ge> Back fire-resistant fuel staging type premixed combustion apparatus
US5359847A (en) * 1993-06-01 1994-11-01 Westinghouse Electric Corporation Dual fuel ultra-low NOX combustor
US5361586A (en) * 1993-04-15 1994-11-08 Westinghouse Electric Corporation Gas turbine ultra low NOx combustor
US5636510A (en) * 1994-05-25 1997-06-10 Westinghouse Electric Corporation Gas turbine topping combustor
JP2002031344A (en) * 2000-06-22 2002-01-31 General Electric Co <Ge> Modular combustor dome
JP2003106528A (en) * 2001-08-23 2003-04-09 Delavan Inc Multiplex injector
JP2009079893A (en) * 2001-08-29 2009-04-16 Hitachi Ltd Gas turbine combustor and operating method of gas turbine combustor
JP2010101612A (en) * 2008-10-21 2010-05-06 General Electric Co <Ge> Multitubular premixing device
JP2011047401A (en) * 2009-08-29 2011-03-10 General Electric Co <Ge> System and method for controlling combustion dynamics of gas turbine
JP2012057928A (en) * 2010-09-08 2012-03-22 General Electric Co <Ge> Fuel injection assembly for use in turbine engines and method of assembling the same
JP2013221737A (en) * 2012-04-16 2013-10-28 General Electric Co <Ge> Turbine combustor system having aerodynamic feed cap
JP2016194405A (en) * 2015-04-01 2016-11-17 ゼネラル・エレクトリック・カンパニイ Micromixer system for turbine system and associated method thereof
WO2019146706A1 (en) * 2018-01-26 2019-08-01 川崎重工業株式会社 Burner device

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5318436A (en) * 1991-11-14 1994-06-07 United Technologies Corporation Low NOx combustion piloted by low NOx pilots
US5491970A (en) * 1994-06-10 1996-02-20 General Electric Co. Method for staging fuel in a turbine between diffusion and premixed operations
US6962055B2 (en) 2002-09-27 2005-11-08 United Technologies Corporation Multi-point staging strategy for low emission and stable combustion
EP1531305A1 (en) * 2003-11-12 2005-05-18 United Technologies Corporation Multi-point fuel injector
JP4015656B2 (en) 2004-11-17 2007-11-28 三菱重工業株式会社 Gas turbine combustor
JP4418442B2 (en) * 2006-03-30 2010-02-17 三菱重工業株式会社 Gas turbine combustor and combustion control method
US7966820B2 (en) 2007-08-15 2011-06-28 General Electric Company Method and apparatus for combusting fuel within a gas turbine engine
US20090223227A1 (en) * 2008-03-05 2009-09-10 General Electric Company Combustion cap with crown mixing holes
DE102008032265B4 (en) * 2008-07-09 2010-06-10 Deutsches Zentrum für Luft- und Raumfahrt e.V. incinerator
US8613197B2 (en) * 2010-08-05 2013-12-24 General Electric Company Turbine combustor with fuel nozzles having inner and outer fuel circuits
US8707672B2 (en) * 2010-09-10 2014-04-29 General Electric Company Apparatus and method for cooling a combustor cap
US8991187B2 (en) * 2010-10-11 2015-03-31 General Electric Company Combustor with a lean pre-nozzle fuel injection system
US20130036743A1 (en) * 2011-08-08 2013-02-14 General Electric Company Turbomachine combustor assembly
US8966906B2 (en) * 2011-09-28 2015-03-03 General Electric Company System for supplying pressurized fluid to a cap assembly of a gas turbine combustor
US20130283802A1 (en) * 2012-04-27 2013-10-31 General Electric Company Combustor
DE102013204307A1 (en) 2013-03-13 2014-09-18 Siemens Aktiengesellschaft Jet burner with cooling channel in the base plate
JP6423760B2 (en) * 2015-06-24 2018-11-14 三菱日立パワーシステムズ株式会社 Fuel nozzle structure of gas turbine combustor
JP6074090B1 (en) * 2016-02-02 2017-02-01 大口 元気 Liquid container with pump dispenser
CN106016362B (en) * 2016-05-16 2018-10-09 中国科学院工程热物理研究所 A kind of soft combustion chamber of gas turbine and its control method
CN109424976B (en) * 2017-09-05 2021-07-02 深圳意动航空科技有限公司 Flat aeroderivative gas nozzle
JP7489759B2 (en) * 2018-11-20 2024-05-24 三菱重工業株式会社 Combustor and gas turbine
JP2021055971A (en) * 2019-10-01 2021-04-08 三菱パワー株式会社 Gas turbine combustor
KR102433706B1 (en) * 2021-01-07 2022-08-19 두산에너빌리티 주식회사 Nozzle assembly, Combustor and Gas turbine comprising the same
KR102437976B1 (en) * 2021-01-14 2022-08-30 두산에너빌리티 주식회사 Nozzle assembly, Combustor and Gas turbine comprising the same
FR3135114A1 (en) * 2022-05-02 2023-11-03 Safran METHOD FOR INJECTING HYDROGEN-AIR MIXTURE FOR TURBOMACHINE BURNER

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857656A (en) * 1981-09-30 1983-04-05 Toshiba Corp Switching device of control loop

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074920B (en) * 1955-07-07 1960-02-04 Ing habil Fritz A F Schmidt Murnau Dr (Obb) Method and device for regulating gas turbine combustion chambers with subdivided combustion and several pressure levels
CH407653A (en) * 1962-07-24 1966-02-15 Prvni Brnenska Strojirna Burners for gaseous and liquid fuel, in particular for gas turbines
US3919840A (en) 1973-04-18 1975-11-18 United Technologies Corp Combustion chamber for dissimilar fluids in swirling flow relationship
US4100733A (en) * 1976-10-04 1978-07-18 United Technologies Corporation Premix combustor
EP0095788B1 (en) * 1982-05-28 1985-12-18 BBC Aktiengesellschaft Brown, Boveri & Cie. Gas turbine combustion chamber and method of operating it
JPS6057131A (en) * 1983-09-08 1985-04-02 Hitachi Ltd Fuel feeding process for gas turbine combustor
EP0169431B1 (en) * 1984-07-10 1990-04-11 Hitachi, Ltd. Gas turbine combustor
JPH0630589Y2 (en) * 1989-04-19 1994-08-17 石川島播磨重工業株式会社 Supporting device for suspension frame in traveling carriage

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857656A (en) * 1981-09-30 1983-04-05 Toshiba Corp Switching device of control loop

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02100060U (en) * 1989-01-20 1990-08-09
US5097666A (en) * 1989-12-11 1992-03-24 Sundstrand Corporation Combustor fuel injection system
US5321950A (en) * 1989-12-11 1994-06-21 Sundstrand Corporation Air assist fuel injection system
JPH03260518A (en) * 1990-03-08 1991-11-20 Advance Koojienereeshiyon Syst Gijutsu Kenkyu Kumiai Gas turbine catalyst combustion system
JPH0443220A (en) * 1990-06-07 1992-02-13 Kawasaki Heavy Ind Ltd Combustion device for gas turbine
JPH05196232A (en) * 1991-08-01 1993-08-06 General Electric Co <Ge> Back fire-resistant fuel staging type premixed combustion apparatus
US5361586A (en) * 1993-04-15 1994-11-08 Westinghouse Electric Corporation Gas turbine ultra low NOx combustor
US5359847A (en) * 1993-06-01 1994-11-01 Westinghouse Electric Corporation Dual fuel ultra-low NOX combustor
US5636510A (en) * 1994-05-25 1997-06-10 Westinghouse Electric Corporation Gas turbine topping combustor
JP2002031344A (en) * 2000-06-22 2002-01-31 General Electric Co <Ge> Modular combustor dome
JP2003106528A (en) * 2001-08-23 2003-04-09 Delavan Inc Multiplex injector
JP2009079893A (en) * 2001-08-29 2009-04-16 Hitachi Ltd Gas turbine combustor and operating method of gas turbine combustor
JP2010101612A (en) * 2008-10-21 2010-05-06 General Electric Co <Ge> Multitubular premixing device
JP2011047401A (en) * 2009-08-29 2011-03-10 General Electric Co <Ge> System and method for controlling combustion dynamics of gas turbine
JP2012057928A (en) * 2010-09-08 2012-03-22 General Electric Co <Ge> Fuel injection assembly for use in turbine engines and method of assembling the same
JP2013221737A (en) * 2012-04-16 2013-10-28 General Electric Co <Ge> Turbine combustor system having aerodynamic feed cap
JP2016194405A (en) * 2015-04-01 2016-11-17 ゼネラル・エレクトリック・カンパニイ Micromixer system for turbine system and associated method thereof
WO2019146706A1 (en) * 2018-01-26 2019-08-01 川崎重工業株式会社 Burner device

Also Published As

Publication number Publication date
EP0335978A4 (en) 1989-12-13
JP2528894B2 (en) 1996-08-28
DE3854666T2 (en) 1996-04-25
EP0335978A1 (en) 1989-10-11
EP0335978B1 (en) 1995-11-08
CN1032230A (en) 1989-04-05
DE3854666D1 (en) 1995-12-14
CN1011064B (en) 1991-01-02
WO1989002052A1 (en) 1989-03-09

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees