JP4906689B2 - バーナ，燃焼装置及び燃焼装置の改造方法 - Google Patents

バーナ，燃焼装置及び燃焼装置の改造方法 Download PDF

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Publication number
JP4906689B2
JP4906689B2 JP2007308159A JP2007308159A JP4906689B2 JP 4906689 B2 JP4906689 B2 JP 4906689B2 JP 2007308159 A JP2007308159 A JP 2007308159A JP 2007308159 A JP2007308159 A JP 2007308159A JP 4906689 B2 JP4906689 B2 JP 4906689B2
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Prior art keywords
air hole
burner
fuel
fuel nozzle
air
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JP2007308159A
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English (en)
Japanese (ja)
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JP2009133508A (ja
JP2009133508A5 (enExample
Inventor
圭祐 三浦
洋 井上
一仁 小山
武雄 齋藤
聡 百々
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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2007308159A priority Critical patent/JP4906689B2/ja
Priority to US12/323,654 priority patent/US8127549B2/en
Priority to EP08020535.4A priority patent/EP2065645B1/en
Priority to CN2008101794737A priority patent/CN101446419B/zh
Publication of JP2009133508A publication Critical patent/JP2009133508A/ja
Priority to HK09108870.9A priority patent/HK1130877B/xx
Publication of JP2009133508A5 publication Critical patent/JP2009133508A5/ja
Priority to US13/365,532 priority patent/US8371125B2/en
Application granted granted Critical
Publication of JP4906689B2 publication Critical patent/JP4906689B2/ja
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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

Landscapes

  • 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)
JP2007308159A 2007-11-29 2007-11-29 バーナ，燃焼装置及び燃焼装置の改造方法 Active JP4906689B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
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
US12/323,654 US8127549B2 (en) 2007-11-29 2008-11-26 Burner and gas turbine combustor
EP08020535.4A EP2065645B1 (en) 2007-11-29 2008-11-26 Burner and gas turbine combustor
CN2008101794737A 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
HK09108870.9A HK1130877B (en) 2007-11-29 2009-09-25 Burner, combusting apparatus, remodeling method for combusting apparatus
US13/365,532 US8371125B2 (en) 2007-11-29 2012-02-03 Burner and gas turbine combustor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011252187A Division JP5241906B2 (ja) 2011-11-18 2011-11-18 バーナ及びバーナの運転方法

Publications (3)

Publication Number Publication Date
JP2009133508A JP2009133508A (ja) 2009-06-18
JP2009133508A5 JP2009133508A5 (enExample) 2010-05-20
JP4906689B2 true JP4906689B2 (ja) 2012-03-28

Family

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Family Applications (1)

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JP2007308159A Active 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

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
US8127549B2 (en) 2012-03-06
US20120137694A1 (en) 2012-06-07
CN101446419A (zh) 2009-06-03
US8371125B2 (en) 2013-02-12
CN101446419B (zh) 2012-02-29
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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