JP2014181903A - ガスタービンにおける下流側燃料及び空気噴射に関連する方法 - Google Patents

ガスタービンにおける下流側燃料及び空気噴射に関連する方法 Download PDF

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Publication number
JP2014181903A
JP2014181903A JP2014050935A JP2014050935A JP2014181903A JP 2014181903 A JP2014181903 A JP 2014181903A JP 2014050935 A JP2014050935 A JP 2014050935A JP 2014050935 A JP2014050935 A JP 2014050935A JP 2014181903 A JP2014181903 A JP 2014181903A
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Japan
Prior art keywords
stage
fuel
combustor
air
injection system
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Pending
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JP2014050935A
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English (en)
Japanese (ja)
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JP2014181903A5 (OSRAM
Inventor
Jr Lewis Berkley Davis
ルイス・バークリー・デイビス
Krishna K Venkataraman
クリシュナ・クマール・ヴェンカタラマン
Marie Graham Kaitlin
ケイトリン・マリー・グラハム
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General Electric Co
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General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2014181903A publication Critical patent/JP2014181903A/ja
Publication of JP2014181903A5 publication Critical patent/JP2014181903A5/ja
Pending legal-status Critical Current

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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
    • F23R3/34—Feeding into different combustion zones
    • F23R3/346—Feeding into different combustion zones for staged combustion
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
JP2014050935A 2013-03-15 2014-03-14 ガスタービンにおける下流側燃料及び空気噴射に関連する方法 Pending JP2014181903A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/837,186 2013-03-15
US13/837,186 US9482434B2 (en) 2013-03-15 2013-03-15 Methods relating to downstream fuel and air injection in gas turbines

Publications (2)

Publication Number Publication Date
JP2014181903A true JP2014181903A (ja) 2014-09-29
JP2014181903A5 JP2014181903A5 (OSRAM) 2017-04-13

Family

ID=51419069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014050935A Pending JP2014181903A (ja) 2013-03-15 2014-03-14 ガスタービンにおける下流側燃料及び空気噴射に関連する方法

Country Status (5)

Country Link
US (1) US9482434B2 (OSRAM)
JP (1) JP2014181903A (OSRAM)
CN (1) CN104047726B (OSRAM)
CH (1) CH707751A2 (OSRAM)
DE (1) DE102014103008A1 (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016128740A (ja) * 2014-12-11 2016-07-14 ゼネラル・エレクトリック・カンパニイ 燃料及びガス用の噴射システム
JP2017116249A (ja) * 2015-12-22 2017-06-29 ゼネラル・エレクトリック・カンパニイ ガスタービンの燃焼システムにおける多段式の燃料および空気噴射
JP2017172952A (ja) * 2016-03-24 2017-09-28 ゼネラル・エレクトリック・カンパニイ 後期噴射機構を有するトランジションダクトアセンブリ
KR20190126778A (ko) * 2017-02-24 2019-11-12 제너럴 일렉트릭 캄파니 축방향으로 단계적인 연료 분사를 갖는 연소 시스템

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US9958162B2 (en) * 2011-01-24 2018-05-01 United Technologies Corporation Combustor assembly for a turbine engine
US9803555B2 (en) * 2014-04-23 2017-10-31 General Electric Company Fuel delivery system with moveably attached fuel tube
US9797601B2 (en) * 2015-01-21 2017-10-24 United Technologies Corporation Bluff body fuel mixer
WO2017018982A1 (en) * 2015-07-24 2017-02-02 Siemens Aktiengesellschaft Gas turbine transition duct with late lean injection having reduced combustion residence time
US9995221B2 (en) 2015-12-22 2018-06-12 General Electric Company Staged fuel and air injection in combustion systems of gas turbines
US9976487B2 (en) 2015-12-22 2018-05-22 General Electric Company Staged fuel and air injection in combustion systems of gas turbines
US9938903B2 (en) 2015-12-22 2018-04-10 General Electric Company Staged fuel and air injection in combustion systems of gas turbines
US9945294B2 (en) * 2015-12-22 2018-04-17 General Electric Company Staged fuel and air injection in combustion systems of gas turbines
US9945562B2 (en) 2015-12-22 2018-04-17 General Electric Company Staged fuel and air injection in combustion systems of gas turbines
US10968836B2 (en) 2016-07-07 2021-04-06 Siemens Energy Global GmbH & Co. KG Method for controlling fuel distribution in a gas turbine engine with multiple combustion zones
US10982593B2 (en) * 2017-06-16 2021-04-20 General Electric Company System and method for combusting liquid fuel in a gas turbine combustor with staged combustion
US11174792B2 (en) 2019-05-21 2021-11-16 General Electric Company System and method for high frequency acoustic dampers with baffles
US11156164B2 (en) 2019-05-21 2021-10-26 General Electric Company System and method for high frequency accoustic dampers with caps
GB2610567A (en) 2021-09-08 2023-03-15 Rolls Royce Plc An improved gas turbine engine
GB2610569A (en) 2021-09-08 2023-03-15 Rolls Royce Plc An improved gas turbine engine
GB2610565A (en) 2021-09-08 2023-03-15 Rolls Royce Plc An improved gas turbine engine
GB2610572A (en) 2021-09-08 2023-03-15 Rolls Royce Plc An improved gas turbine engine
GB2610570A (en) * 2021-09-08 2023-03-15 Rolls Royce Plc An improved gas turbine engine
GB2610568A (en) 2021-09-08 2023-03-15 Rolls Royce Plc An improved gas turbine engine
US12379108B2 (en) * 2023-01-06 2025-08-05 Ge Vernova Infrastructure Technology Llc Method of operating gas turbine combustor with multiple fuel stages

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007321766A (ja) * 2006-06-05 2007-12-13 General Electric Co <Ge> 第１段ノズルからの二次燃料噴射にかかるシステム及び方法
JP2010159956A (ja) * 2009-01-07 2010-07-22 General Electric Co <Ge> 気流分割の調節による希薄遅延噴射
JP2010539437A (ja) * 2007-09-14 2010-12-16 シーメンス エナジー インコーポレイテッド 二次燃料噴射を制御する装置および方法

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US4910957A (en) * 1988-07-13 1990-03-27 Prutech Ii Staged lean premix low nox hot wall gas turbine combustor with improved turndown capability
DE4416650A1 (de) * 1994-05-11 1995-11-16 Abb Management Ag Verbrennungsverfahren für atmosphärische Feuerungsanlagen
US7137256B1 (en) * 2005-02-28 2006-11-21 Peter Stuttaford Method of operating a combustion system for increased turndown capability
US7810333B2 (en) * 2006-10-02 2010-10-12 General Electric Company Method and apparatus for operating a turbine engine
US9822649B2 (en) 2008-11-12 2017-11-21 General Electric Company Integrated combustor and stage 1 nozzle in a gas turbine and method
US8701383B2 (en) 2009-01-07 2014-04-22 General Electric Company Late lean injection system configuration
US8683808B2 (en) 2009-01-07 2014-04-01 General Electric Company Late lean injection control strategy
US8707707B2 (en) * 2009-01-07 2014-04-29 General Electric Company Late lean injection fuel staging configurations

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007321766A (ja) * 2006-06-05 2007-12-13 General Electric Co <Ge> 第１段ノズルからの二次燃料噴射にかかるシステム及び方法
JP2010539437A (ja) * 2007-09-14 2010-12-16 シーメンス エナジー インコーポレイテッド 二次燃料噴射を制御する装置および方法
JP2010159956A (ja) * 2009-01-07 2010-07-22 General Electric Co <Ge> 気流分割の調節による希薄遅延噴射

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016128740A (ja) * 2014-12-11 2016-07-14 ゼネラル・エレクトリック・カンパニイ 燃料及びガス用の噴射システム
JP2017116249A (ja) * 2015-12-22 2017-06-29 ゼネラル・エレクトリック・カンパニイ ガスタービンの燃焼システムにおける多段式の燃料および空気噴射
JP2017172952A (ja) * 2016-03-24 2017-09-28 ゼネラル・エレクトリック・カンパニイ 後期噴射機構を有するトランジションダクトアセンブリ
KR20190126778A (ko) * 2017-02-24 2019-11-12 제너럴 일렉트릭 캄파니 축방향으로 단계적인 연료 분사를 갖는 연소 시스템
JP2020508431A (ja) * 2017-02-24 2020-03-19 ゼネラル・エレクトリック・カンパニイ 軸方向多段型燃料噴射を備える燃焼システム
JP7051884B2 (ja) 2017-02-24 2022-04-11 ゼネラル・エレクトリック・カンパニイ 軸方向多段型燃料噴射を備える燃焼システム
KR102507935B1 (ko) * 2017-02-24 2023-03-08 제너럴 일렉트릭 캄파니 축방향으로 단계적인 연료 분사를 갖는 연소 시스템

Also Published As

Publication number Publication date
US20140260303A1 (en) 2014-09-18
CN104047726B (zh) 2018-02-06
CN104047726A (zh) 2014-09-17
US9482434B2 (en) 2016-11-01
DE102014103008A1 (de) 2014-09-18
CH707751A2 (de) 2014-09-15

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