CN104047726B - 在燃气涡轮发动机中使用的方法 - Google Patents

在燃气涡轮发动机中使用的方法 Download PDF

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Publication number
CN104047726B
CN104047726B CN201410097044.0A CN201410097044A CN104047726B CN 104047726 B CN104047726 B CN 104047726B CN 201410097044 A CN201410097044 A CN 201410097044A CN 104047726 B CN104047726 B CN 104047726B
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China
Prior art keywords
stage
injectors
fuel
injection system
combustor
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Chinese (zh)
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CN104047726A (zh
Inventor
L.B.小戴维斯
K.K.文卡塔拉曼
K.M.格雷厄姆
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General Electric Company PLC
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General Electric Co
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    • 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)
CN201410097044.0A 2013-03-15 2014-03-14 在燃气涡轮发动机中使用的方法 Active CN104047726B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/837186 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
CN104047726A CN104047726A (zh) 2014-09-17
CN104047726B true CN104047726B (zh) 2018-02-06

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Family Applications (1)

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CN201410097044.0A Active CN104047726B (zh) 2013-03-15 2014-03-14 在燃气涡轮发动机中使用的方法

Country Status (5)

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US (1) US9482434B2 (https=)
JP (1) JP2014181903A (https=)
CN (1) CN104047726B (https=)
CH (1) CH707751A2 (https=)
DE (1) DE102014103008A1 (https=)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN107923621A (zh) * 2015-07-24 2018-04-17 西门子公司 具有减少的燃烧停留时间的带延迟稀薄喷射的燃气涡轮过渡管道
CN109114592A (zh) * 2017-06-16 2019-01-01 通用电气公司 燃烧系统和用于产生具预混合火焰特性的燃烧产物的方法

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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
US10107498B2 (en) * 2014-12-11 2018-10-23 General Electric Company Injection systems for fuel and gas
US9797601B2 (en) 2015-01-21 2017-10-24 United Technologies Corporation Bluff body fuel mixer
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
US9989260B2 (en) 2015-12-22 2018-06-05 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
US9995221B2 (en) 2015-12-22 2018-06-12 General Electric Company Staged fuel and air injection in combustion systems of gas turbines
US10260752B2 (en) * 2016-03-24 2019-04-16 General Electric Company Transition duct assembly with late injection features
CN109690053B (zh) * 2016-07-07 2021-04-27 西门子股份公司 用于控制具有多个燃烧区的燃气涡轮发动机中的燃料分配的方法
US20180245792A1 (en) * 2017-02-24 2018-08-30 General Electric Company Combustion System with Axially Staged Fuel Injection
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
GB2610570A (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
GB2610567A (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
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
US20260022839A1 (en) * 2024-07-22 2026-01-22 General Electric Company Gas turbine engine and fuel nozzle assembly therefor

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CN1121157A (zh) * 1994-05-11 1996-04-24 Abb管理有限公司 用于大气燃烧设备的燃烧方法与装置
US7137256B1 (en) * 2005-02-28 2006-11-21 Peter Stuttaford Method of operating a combustion system for increased turndown capability
CN101158478A (zh) * 2006-10-02 2008-04-09 通用电气公司 用于运行涡轮发动机的方法和设备
CN101839177A (zh) * 2009-01-07 2010-09-22 通用电气公司 延迟贫油喷射的燃料分级构造

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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
US7603863B2 (en) * 2006-06-05 2009-10-20 General Electric Company Secondary fuel injection from stage one nozzle
US8387398B2 (en) * 2007-09-14 2013-03-05 Siemens Energy, Inc. Apparatus and method for controlling the secondary injection of fuel
US9822649B2 (en) 2008-11-12 2017-11-21 General Electric Company Integrated combustor and stage 1 nozzle in a gas turbine and method
US8112216B2 (en) 2009-01-07 2012-02-07 General Electric Company Late lean injection with adjustable air splits
US8683808B2 (en) 2009-01-07 2014-04-01 General Electric Company Late lean injection control strategy
US8701383B2 (en) 2009-01-07 2014-04-22 General Electric Company Late lean injection system configuration

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1121157A (zh) * 1994-05-11 1996-04-24 Abb管理有限公司 用于大气燃烧设备的燃烧方法与装置
US7137256B1 (en) * 2005-02-28 2006-11-21 Peter Stuttaford Method of operating a combustion system for increased turndown capability
CN101158478A (zh) * 2006-10-02 2008-04-09 通用电气公司 用于运行涡轮发动机的方法和设备
CN101839177A (zh) * 2009-01-07 2010-09-22 通用电气公司 延迟贫油喷射的燃料分级构造

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107923621A (zh) * 2015-07-24 2018-04-17 西门子公司 具有减少的燃烧停留时间的带延迟稀薄喷射的燃气涡轮过渡管道
CN107923621B (zh) * 2015-07-24 2020-03-10 西门子公司 具有减少的燃烧停留时间的带延迟稀薄喷射的燃气涡轮过渡管道
CN109114592A (zh) * 2017-06-16 2019-01-01 通用电气公司 燃烧系统和用于产生具预混合火焰特性的燃烧产物的方法
CN109114592B (zh) * 2017-06-16 2022-08-02 通用电气公司 燃烧系统和用于产生具预混合火焰特性的燃烧产物的方法

Also Published As

Publication number Publication date
US20140260303A1 (en) 2014-09-18
DE102014103008A1 (de) 2014-09-18
US9482434B2 (en) 2016-11-01
JP2014181903A (ja) 2014-09-29
CN104047726A (zh) 2014-09-17
CH707751A2 (de) 2014-09-15

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