JP6956035B2 - 燃焼器 - Google Patents

燃焼器 Download PDF

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Publication number
JP6956035B2
JP6956035B2 JP2018053512A JP2018053512A JP6956035B2 JP 6956035 B2 JP6956035 B2 JP 6956035B2 JP 2018053512 A JP2018053512 A JP 2018053512A JP 2018053512 A JP2018053512 A JP 2018053512A JP 6956035 B2 JP6956035 B2 JP 6956035B2
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JP
Japan
Prior art keywords
peripheral side
oxygen
outer peripheral
inner peripheral
oxygen supply
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.)
Active
Application number
JP2018053512A
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English (en)
Japanese (ja)
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JP2019163757A (ja
JP2019163757A5 (cg-RX-API-DMAC7.html
Inventor
中尾　光宏
光宏 中尾
智志 瀧口
智志 瀧口
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.)
Mitsubishi Heavy Industries Ltd
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Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP2018053512A priority Critical patent/JP6956035B2/ja
Priority to PCT/JP2019/011252 priority patent/WO2019181877A1/ja
Priority to US16/980,904 priority patent/US11346556B2/en
Publication of JP2019163757A publication Critical patent/JP2019163757A/ja
Publication of JP2019163757A5 publication Critical patent/JP2019163757A5/ja
Application granted granted Critical
Publication of JP6956035B2 publication Critical patent/JP6956035B2/ja
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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
    • F23R3/06—Arrangement of apertures along the flame tube
    • 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
    • F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
    • F23R3/18—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants
    • F23R3/20—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants incorporating fuel injection means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/24—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being liquid at standard temperature and pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
    • 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
    • F23R3/26—Controlling the air flow
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/22—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being gaseous at standard temperature and pressure
    • 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)
JP2018053512A 2018-03-20 2018-03-20 燃焼器 Active JP6956035B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018053512A JP6956035B2 (ja) 2018-03-20 2018-03-20 燃焼器
PCT/JP2019/011252 WO2019181877A1 (ja) 2018-03-20 2019-03-18 燃焼器
US16/980,904 US11346556B2 (en) 2018-03-20 2019-03-18 Combustor having inner and outer tubular oxygen nozzles about a tubular fuel supply unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018053512A JP6956035B2 (ja) 2018-03-20 2018-03-20 燃焼器

Publications (3)

Publication Number Publication Date
JP2019163757A JP2019163757A (ja) 2019-09-26
JP2019163757A5 JP2019163757A5 (cg-RX-API-DMAC7.html) 2021-04-30
JP6956035B2 true JP6956035B2 (ja) 2021-10-27

Family

ID=67987832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018053512A Active JP6956035B2 (ja) 2018-03-20 2018-03-20 燃焼器

Country Status (3)

Country Link
US (1) US11346556B2 (cg-RX-API-DMAC7.html)
JP (1) JP6956035B2 (cg-RX-API-DMAC7.html)
WO (1) WO2019181877A1 (cg-RX-API-DMAC7.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11248789B2 (en) * 2018-12-07 2022-02-15 Raytheon Technologies Corporation Gas turbine engine with integral combustion liner and turbine nozzle
US12486802B2 (en) 2021-02-25 2025-12-02 Mitsubishi Heavy Industries, Ltd. Cylinder for combustor, combustor, and gas turbine
US11725824B2 (en) * 2021-04-08 2023-08-15 Raytheon Technologies Corporation Turbulence generator mixer for rotating detonation engine
US11846426B2 (en) 2021-06-24 2023-12-19 General Electric Company Gas turbine combustor having secondary fuel nozzles with plural passages for injecting a diluent and a fuel
CN114353121B (zh) * 2022-01-18 2022-12-20 上海交通大学 一种用于燃气轮机的多喷嘴燃料注入方法
JP2025539978A (ja) * 2023-11-21 2025-12-11 清華大学 炭素窒素分離に基づくアンモニア混合燃料用多段微分解旋回流バーナー及び低ＮＯｘ制御方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1710506A2 (en) 1999-12-15 2006-10-11 Osaka Gas Co., Ltd. Burner Apparatus, Gas Turbine Engine and Cogeneration System
JP4508474B2 (ja) * 2001-06-07 2010-07-21 三菱重工業株式会社 燃焼器
JP2007262951A (ja) 2006-03-28 2007-10-11 Jfe Steel Kk ガスタービン発電装置の運転方法およびその装置
JP4299350B2 (ja) * 2007-03-29 2009-07-22 株式会社日立製作所 火力発電プラントの制御装置、及び火力発電プラントの制御方法
JP2011094573A (ja) * 2009-10-30 2011-05-12 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器及び発電システム
CN103080653B (zh) * 2011-03-16 2015-03-25 三菱日立电力系统株式会社 燃气涡轮燃烧器及燃气涡轮
US10161312B2 (en) * 2012-11-02 2018-12-25 General Electric Company System and method for diffusion combustion with fuel-diluent mixing in a stoichiometric exhaust gas recirculation gas turbine system
JP6004976B2 (ja) * 2013-03-21 2016-10-12 三菱重工業株式会社 燃焼器及びガスタービン
US9835089B2 (en) * 2013-06-28 2017-12-05 General Electric Company System and method for a fuel nozzle
JP6934359B2 (ja) * 2017-08-21 2021-09-15 三菱パワー株式会社 燃焼器及びその燃焼器を備えるガスタービン
JP6995696B2 (ja) * 2018-05-28 2022-01-17 三菱重工業株式会社 燃料噴射装置及びガスタービン

Also Published As

Publication number Publication date
US20210025323A1 (en) 2021-01-28
WO2019181877A1 (ja) 2019-09-26
US11346556B2 (en) 2022-05-31
JP2019163757A (ja) 2019-09-26

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