CN101446419B - 燃烧嘴、燃烧装置及燃烧装置的改造方法 - Google Patents

燃烧嘴、燃烧装置及燃烧装置的改造方法 Download PDF

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Publication number
CN101446419B
CN101446419B CN2008101794737A CN200810179473A CN101446419B CN 101446419 B CN101446419 B CN 101446419B CN 2008101794737 A CN2008101794737 A CN 2008101794737A CN 200810179473 A CN200810179473 A CN 200810179473A CN 101446419 B CN101446419 B CN 101446419B
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China
Prior art keywords
fuel
burner
airport
fuel nozzle
air
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CN2008101794737A
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Chinese (zh)
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CN101446419A (zh
Inventor
三浦圭佑
井上洋
小山一仁
斋藤武雄
百百聪
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Mitsubishi Power Ltd
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Hitachi Ltd
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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
    • F23R3/286—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
    • F23R3/02—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
    • 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
    • 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
    • F23D—BURNERS
    • F23D2209/00—Safety arrangements
    • F23D2209/20—Flame lift-off / stability
    • 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
    • F23R2900/00016—Retrofitting in general, e.g. to respect new regulations on pollution
    • 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
    • F23R2900/03343—Pilot burners operating in premixed mode

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
CN2008101794737A 2007-11-29 2008-11-28 燃烧嘴、燃烧装置及燃烧装置的改造方法 Active CN101446419B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007308159 2007-11-29
JP2007308159A JP4906689B2 (ja) 2007-11-29 2007-11-29 バーナ，燃焼装置及び燃焼装置の改造方法
JP2007-308159 2007-11-29

Publications (2)

Publication Number Publication Date
CN101446419A CN101446419A (zh) 2009-06-03
CN101446419B true CN101446419B (zh) 2012-02-29

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CN2008101794737A Active CN101446419B (zh) 2007-11-29 2008-11-28 燃烧嘴、燃烧装置及燃烧装置的改造方法

Country Status (4)

Country Link
US (2) US8127549B2 (enExample)
EP (1) EP2065645B1 (enExample)
JP (1) JP4906689B2 (enExample)
CN (1) CN101446419B (enExample)

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Also Published As

Publication number Publication date
JP4906689B2 (ja) 2012-03-28
US8127549B2 (en) 2012-03-06
US20120137694A1 (en) 2012-06-07
CN101446419A (zh) 2009-06-03
US8371125B2 (en) 2013-02-12
HK1130877A1 (en) 2010-01-08
US20090173075A1 (en) 2009-07-09
JP2009133508A (ja) 2009-06-18
EP2065645A3 (en) 2015-10-28
EP2065645A2 (en) 2009-06-03
EP2065645B1 (en) 2018-08-01

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