CN105318354A - 用于燃烧系统中的相干性降低的系统和方法 - Google Patents

用于燃烧系统中的相干性降低的系统和方法 Download PDF

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Publication number
CN105318354A
CN105318354A CN201510280947.7A CN201510280947A CN105318354A CN 105318354 A CN105318354 A CN 105318354A CN 201510280947 A CN201510280947 A CN 201510280947A CN 105318354 A CN105318354 A CN 105318354A
Authority
CN
China
Prior art keywords
plunger
fuel
burner
quaternary
group
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.)
Pending
Application number
CN201510280947.7A
Other languages
English (en)
Chinese (zh)
Inventor
S.L.克罗瑟斯
J.V.齐特诺
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
Publication of CN105318354A publication Critical patent/CN105318354A/zh
Pending 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
    • F23R3/28—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
    • 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
    • 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
    • F23R3/46—Combustion chambers comprising an annular arrangement of several essentially tubular flame tubes within a common annular casing or within individual casings
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00014—Reducing thermo-acoustic vibrations by passive means, e.g. by Helmholtz resonators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN201510280947.7A 2014-05-28 2015-05-28 用于燃烧系统中的相干性降低的系统和方法 Pending CN105318354A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/288,974 US20150345794A1 (en) 2014-05-28 2014-05-28 Systems and methods for coherence reduction in combustion system
US14/288974 2014-05-28

Publications (1)

Publication Number Publication Date
CN105318354A true CN105318354A (zh) 2016-02-10

Family

ID=54481590

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510280947.7A Pending CN105318354A (zh) 2014-05-28 2015-05-28 用于燃烧系统中的相干性降低的系统和方法

Country Status (5)

Country Link
US (1) US20150345794A1 (ja)
JP (1) JP2015224867A (ja)
CN (1) CN105318354A (ja)
CH (1) CH709640A8 (ja)
DE (1) DE102015107767A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9845956B2 (en) * 2014-04-09 2017-12-19 General Electric Company System and method for control of combustion dynamics in combustion system
US11156164B2 (en) 2019-05-21 2021-10-26 General Electric Company System and method for high frequency accoustic dampers with caps
US11174792B2 (en) 2019-05-21 2021-11-16 General Electric Company System and method for high frequency acoustic dampers with baffles

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101586812A (zh) * 2008-05-20 2009-11-25 通用电气公司 用于降低燃烧动态特性的方法和系统
CN101818907A (zh) * 2009-01-30 2010-09-01 通用电气公司 用于抑制涡轮机中燃烧不稳定性的系统和方法
CN102087026A (zh) * 2009-12-08 2011-06-08 通用电气公司 二次燃料喷嘴中的燃料喷射
CN102183020A (zh) * 2010-01-15 2011-09-14 通用电气公司 预混合燃料喷嘴内部流通道的改进
CN102213426A (zh) * 2010-04-06 2011-10-12 通用电气公司 分段式环状圈形歧管四分燃料分配器
CN103080653A (zh) * 2011-03-16 2013-05-01 三菱重工业株式会社 燃气涡轮燃烧器及燃气涡轮
CN103629698A (zh) * 2012-08-21 2014-03-12 通用电气公司 用于降低燃烧动态的系统和方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6269646B1 (en) * 1998-01-28 2001-08-07 General Electric Company Combustors with improved dynamics
US20070107437A1 (en) * 2005-11-15 2007-05-17 Evulet Andrei T Low emission combustion and method of operation
US7966820B2 (en) * 2007-08-15 2011-06-28 General Electric Company Method and apparatus for combusting fuel within a gas turbine engine
US20110072826A1 (en) * 2009-09-25 2011-03-31 General Electric Company Can to can modal decoupling using can-level fuel splits
JP2011111964A (ja) * 2009-11-26 2011-06-09 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101586812A (zh) * 2008-05-20 2009-11-25 通用电气公司 用于降低燃烧动态特性的方法和系统
CN101818907A (zh) * 2009-01-30 2010-09-01 通用电气公司 用于抑制涡轮机中燃烧不稳定性的系统和方法
CN102087026A (zh) * 2009-12-08 2011-06-08 通用电气公司 二次燃料喷嘴中的燃料喷射
CN102183020A (zh) * 2010-01-15 2011-09-14 通用电气公司 预混合燃料喷嘴内部流通道的改进
CN102213426A (zh) * 2010-04-06 2011-10-12 通用电气公司 分段式环状圈形歧管四分燃料分配器
CN103080653A (zh) * 2011-03-16 2013-05-01 三菱重工业株式会社 燃气涡轮燃烧器及燃气涡轮
CN103629698A (zh) * 2012-08-21 2014-03-12 通用电气公司 用于降低燃烧动态的系统和方法

Also Published As

Publication number Publication date
CH709640A8 (de) 2016-01-15
US20150345794A1 (en) 2015-12-03
CH709640A2 (de) 2015-11-30
DE102015107767A1 (de) 2015-12-03
JP2015224867A (ja) 2015-12-14

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Application publication date: 20160210