CN102099628B - 燃烧器中的燃料分级 - Google Patents

燃烧器中的燃料分级 Download PDF

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Publication number
CN102099628B
CN102099628B CN200980111287.2A CN200980111287A CN102099628B CN 102099628 B CN102099628 B CN 102099628B CN 200980111287 A CN200980111287 A CN 200980111287A CN 102099628 B CN102099628 B CN 102099628B
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CN
China
Prior art keywords
fuel
flame
combustion chamber
air
burner
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 - Fee Related
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CN200980111287.2A
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English (en)
Chinese (zh)
Other versions
CN102099628A (zh
Inventor
V·米洛萨夫莱维克
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Siemens AG
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Siemens AG
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Publication date
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Publication of CN102099628A publication Critical patent/CN102099628A/zh
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Publication of CN102099628B publication Critical patent/CN102099628B/zh
Expired - Fee Related legal-status Critical Current
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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
    • F23R3/343—Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous 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
    • F23R3/34—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
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/00015—Pilot burners specially adapted for low load or transient conditions, e.g. for increasing stability

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
CN200980111287.2A 2008-04-01 2009-03-26 燃烧器中的燃料分级 Expired - Fee Related CN102099628B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08006661A EP2107313A1 (en) 2008-04-01 2008-04-01 Fuel staging in a burner
EP08006661.6 2008-04-01
PCT/EP2009/053562 WO2009121779A1 (en) 2008-04-01 2009-03-26 Fuel staging in a burner

Publications (2)

Publication Number Publication Date
CN102099628A CN102099628A (zh) 2011-06-15
CN102099628B true CN102099628B (zh) 2014-02-05

Family

ID=39865686

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980111287.2A Expired - Fee Related CN102099628B (zh) 2008-04-01 2009-03-26 燃烧器中的燃料分级

Country Status (5)

Country Link
US (1) US20110033806A1 (ru)
EP (2) EP2107313A1 (ru)
CN (1) CN102099628B (ru)
RU (1) RU2468298C2 (ru)
WO (1) WO2009121779A1 (ru)

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EP2312215A1 (de) 2008-10-01 2011-04-20 Siemens Aktiengesellschaft Brenner und Verfahren zum Betrieb eines Brenners
IT1397215B1 (it) * 2009-12-29 2013-01-04 Ansaldo Energia Spa Assieme bruciatore per un impianto a turbina a gas e impianto a turbina a gas comprendente detto assieme bruciatore
EP2434221A1 (en) 2010-09-22 2012-03-28 Siemens Aktiengesellschaft Method and arrangement for injecting an emulsion into a flame
US20150159877A1 (en) * 2013-12-06 2015-06-11 General Electric Company Late lean injection manifold mixing system
EP2894405B1 (en) * 2014-01-10 2016-11-23 General Electric Technology GmbH Sequential combustion arrangement with dilution gas
US20150285502A1 (en) * 2014-04-08 2015-10-08 General Electric Company Fuel nozzle shroud and method of manufacturing the shroud
EP3056814A1 (en) * 2015-02-13 2016-08-17 General Electric Technology GmbH Method of controlling the fuel distribution among different stages of a gas turbine combustion chamber
US10815893B2 (en) * 2018-01-04 2020-10-27 Woodward, Inc. Combustor assembly with primary and auxiliary injector fuel control
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
CN111594875B (zh) * 2020-04-21 2021-08-06 南京航空航天大学 一种燃烧室头部多点燃油喷射智能控制系统及工作方法

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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5321948A (en) * 1991-09-27 1994-06-21 General Electric Company Fuel staged premixed dry low NOx combustor
CN1118408A (zh) * 1994-06-07 1996-03-13 西屋电气公司 用催化剂的顺序分级燃烧的方法与装置
EP1659339A1 (de) * 2004-11-18 2006-05-24 Siemens Aktiengesellschaft Verfahren zum Anfahren eines Brenners
CN101000145A (zh) * 2006-01-12 2007-07-18 中国科学院工程热物理研究所 燃用天然气的双预混通道微型燃气轮机燃烧室

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Title
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Also Published As

Publication number Publication date
RU2468298C2 (ru) 2012-11-27
RU2010144537A (ru) 2012-05-10
EP2107313A1 (en) 2009-10-07
US20110033806A1 (en) 2011-02-10
EP2263045A1 (en) 2010-12-22
WO2009121779A1 (en) 2009-10-08
CN102099628A (zh) 2011-06-15

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