DE60237262D1 - Methode und Anlage zur Reduzierung der Schadstoffausstosses der Brennkammer - Google Patents

Methode und Anlage zur Reduzierung der Schadstoffausstosses der Brennkammer

Info

Publication number
DE60237262D1
DE60237262D1 DE60237262T DE60237262T DE60237262D1 DE 60237262 D1 DE60237262 D1 DE 60237262D1 DE 60237262 T DE60237262 T DE 60237262T DE 60237262 T DE60237262 T DE 60237262T DE 60237262 D1 DE60237262 D1 DE 60237262D1
Authority
DE
Germany
Prior art keywords
combustion chamber
pollutant emissions
reducing pollutant
reducing
emissions
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
DE60237262T
Other languages
English (en)
Inventor
Michael Jerome Foust
Hukam Chand Mongia
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 DE60237262D1 publication Critical patent/DE60237262D1/de
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
    • 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
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/10—Air inlet arrangements for primary air
    • F23R3/12—Air inlet arrangements for primary air inducing a vortex
    • F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
    • 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
    • F23R3/343—Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous combustion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
DE60237262T 2001-05-31 2002-05-20 Methode und Anlage zur Reduzierung der Schadstoffausstosses der Brennkammer Expired - Lifetime DE60237262D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/871,343 US6484489B1 (en) 2001-05-31 2001-05-31 Method and apparatus for mixing fuel to decrease combustor emissions

Publications (1)

Publication Number Publication Date
DE60237262D1 true DE60237262D1 (de) 2010-09-23

Family

ID=25357242

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60237262T Expired - Lifetime DE60237262D1 (de) 2001-05-31 2002-05-20 Methode und Anlage zur Reduzierung der Schadstoffausstosses der Brennkammer

Country Status (6)

Country Link
US (1) US6484489B1 (de)
EP (1) EP1262718B1 (de)
JP (1) JP4162429B2 (de)
BR (1) BR0201961B1 (de)
DE (1) DE60237262D1 (de)
NO (1) NO332838B1 (de)

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US8726668B2 (en) 2010-12-17 2014-05-20 General Electric Company Fuel atomization dual orifice fuel nozzle
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US9920932B2 (en) 2011-01-26 2018-03-20 United Technologies Corporation Mixer assembly for a gas turbine engine
US8312724B2 (en) 2011-01-26 2012-11-20 United Technologies Corporation Mixer assembly for a gas turbine engine having a pilot mixer with a corner flame stabilizing recirculation zone
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JP5044034B2 (ja) * 2011-07-26 2012-10-10 川崎重工業株式会社 ガスタービンエンジンの燃料噴霧装置
US11015808B2 (en) 2011-12-13 2021-05-25 General Electric Company Aerodynamically enhanced premixer with purge slots for reduced emissions
US9182124B2 (en) 2011-12-15 2015-11-10 Solar Turbines Incorporated Gas turbine and fuel injector for the same
US20130232978A1 (en) * 2012-03-12 2013-09-12 Zhongtao Dai Fuel air premixer for gas turbine engine
JP5924618B2 (ja) * 2012-06-07 2016-05-25 川崎重工業株式会社 燃料噴射装置
CN103423768B (zh) * 2013-08-09 2015-07-29 中国航空工业集团公司沈阳发动机设计研究所 一种双燃料燃烧室喷嘴自身引气清吹系统
BR112016011777A2 (pt) 2013-11-27 2017-08-08 Gen Electric Aparelhos de bocal de combustível
US10451282B2 (en) 2013-12-23 2019-10-22 General Electric Company Fuel nozzle structure for air assist injection
JP6695801B2 (ja) 2013-12-23 2020-05-20 ゼネラル・エレクトリック・カンパニイ 可撓性支持構造体を備えた燃料ノズル
JP6567537B2 (ja) 2014-02-13 2019-08-28 ゼネラル・エレクトリック・カンパニイ コーキング防止塗膜、その処理、及びそれを備えた炭化水素流体通路
US20150285502A1 (en) * 2014-04-08 2015-10-08 General Electric Company Fuel nozzle shroud and method of manufacturing the shroud
US10502425B2 (en) * 2016-06-03 2019-12-10 General Electric Company Contoured shroud swirling pre-mix fuel injector assembly
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Also Published As

Publication number Publication date
JP4162429B2 (ja) 2008-10-08
EP1262718B1 (de) 2010-08-11
BR0201961A (pt) 2003-04-22
NO20022563L (no) 2002-12-02
NO20022563D0 (no) 2002-05-30
BR0201961B1 (pt) 2011-11-16
JP2003004231A (ja) 2003-01-08
US6484489B1 (en) 2002-11-26
US20020178732A1 (en) 2002-12-05
EP1262718A3 (de) 2005-09-07
EP1262718A2 (de) 2002-12-04
NO332838B1 (no) 2013-01-21

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