KR101041705B1 - 고팽창 연료 분사 슬롯 제트 및 예비 혼합 장치의 혼합을향상시키는 방법 - Google Patents

고팽창 연료 분사 슬롯 제트 및 예비 혼합 장치의 혼합을향상시키는 방법 Download PDF

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Publication number
KR101041705B1
KR101041705B1 KR1020070113667A KR20070113667A KR101041705B1 KR 101041705 B1 KR101041705 B1 KR 101041705B1 KR 1020070113667 A KR1020070113667 A KR 1020070113667A KR 20070113667 A KR20070113667 A KR 20070113667A KR 101041705 B1 KR101041705 B1 KR 101041705B1
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South Korea
Prior art keywords
fuel
combustor
premixing
premixing device
fuel injection
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KR1020070113667A
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English (en)
Korean (ko)
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KR20080042714A (ko
Inventor
로날드 스콧 벙커
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제너럴 일렉트릭 캄파니
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/08—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof
    • F02K3/105—Heating the by-pass flow
    • F02K3/11—Heating the by-pass flow by means of burners or combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F23D14/62—Mixing devices; Mixing tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
KR1020070113667A 2006-11-10 2007-11-08 고팽창 연료 분사 슬롯 제트 및 예비 혼합 장치의 혼합을향상시키는 방법 Expired - Fee Related KR101041705B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/558,760 US7832212B2 (en) 2006-11-10 2006-11-10 High expansion fuel injection slot jet and method for enhancing mixing in premixing devices
US11/558,760 2006-11-10

Publications (2)

Publication Number Publication Date
KR20080042714A KR20080042714A (ko) 2008-05-15
KR101041705B1 true KR101041705B1 (ko) 2011-06-14

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Application Number Title Priority Date Filing Date
KR1020070113667A Expired - Fee Related KR101041705B1 (ko) 2006-11-10 2007-11-08 고팽창 연료 분사 슬롯 제트 및 예비 혼합 장치의 혼합을향상시키는 방법

Country Status (5)

Country Link
US (1) US7832212B2 (https=)
EP (1) EP1921377A3 (https=)
JP (1) JP4831364B2 (https=)
KR (1) KR101041705B1 (https=)
CN (1) CN101201176B (https=)

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US9435537B2 (en) 2010-11-30 2016-09-06 General Electric Company System and method for premixer wake and vortex filling for enhanced flame-holding resistance
US8863525B2 (en) 2011-01-03 2014-10-21 General Electric Company Combustor with fuel staggering for flame holding mitigation
US9068750B2 (en) * 2011-03-04 2015-06-30 General Electric Company Combustor with a pre-nozzle mixing cap assembly
US8899494B2 (en) 2011-03-31 2014-12-02 General Electric Company Bi-directional fuel injection method
DE102011102882A1 (de) * 2011-05-31 2012-12-06 Audag Ag Vorrichtung zur Befeuchtung eines Trägermediums, wie eine Papierbahn
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JP6028578B2 (ja) * 2013-01-15 2016-11-16 株式会社Ihi 燃焼器
KR101320406B1 (ko) * 2013-01-17 2013-10-23 한국기계연구원 코안다 효과를 이용한 고온 FGR 초저 NOx 연소장치
US20180231256A1 (en) * 2017-02-10 2018-08-16 General Electric Company Rotating Detonation Combustor
KR101889542B1 (ko) * 2017-04-18 2018-08-17 두산중공업 주식회사 연소기 노즐 조립체 및 이를 포함하는 가스터빈
US10790321B2 (en) 2017-09-29 2020-09-29 Taiwan Semiconductor Manufacturing Co., Ltd. CMOS image sensor having indented photodiode structure
DE102018122628B4 (de) 2017-09-29 2023-08-03 Taiwan Semiconductor Manufacturing Co., Ltd. CMOS Bildsensor mit gezackter Fotodiodenstruktur
US20190242582A1 (en) * 2018-02-07 2019-08-08 General Electric Company Thermal Attenuation Structure For Detonation Combustion System
US11359578B2 (en) * 2018-08-06 2022-06-14 General Electric Company Ramjet engine with rotating detonation combustion system and method for operation
US10837643B2 (en) * 2018-08-06 2020-11-17 General Electric Company Mixer assembly for a combustor
FR3089851B1 (fr) * 2018-12-12 2020-12-18 Addup Chambre de fabrication pour une machine de fabrication additive
US11073114B2 (en) * 2018-12-12 2021-07-27 General Electric Company Fuel injector assembly for a heat engine
CN110778415B (zh) * 2019-10-29 2022-01-14 哈尔滨工业大学（威海） 一种航空发动机
US11248794B2 (en) * 2019-12-31 2022-02-15 General Electric Company Fluid mixing apparatus using liquid fuel and high- and low-pressure fluid streams
US11828467B2 (en) * 2019-12-31 2023-11-28 General Electric Company Fluid mixing apparatus using high- and low-pressure fluid streams
KR102490478B1 (ko) * 2021-02-03 2023-01-19 두산에너빌리티 주식회사 분사노즐, 연소기 및 이를 포함하는 가스터빈
CN113090946B (zh) * 2021-04-06 2022-04-05 西南石油大学 一种促进掺氢天然气管道内天然气与氢气混合的蚌式管道结构
US11454396B1 (en) * 2021-06-07 2022-09-27 General Electric Company Fuel injector and pre-mixer system for a burner array
US11543130B1 (en) * 2021-06-28 2023-01-03 Collins Engine Nozzles, Inc. Passive secondary air assist nozzles
CN114308431B (zh) * 2021-12-20 2023-02-17 江苏大学 一种叶轮换向脉冲喷头及喷洒方法
US12071257B2 (en) * 2022-07-08 2024-08-27 Rtx Corporation Hybrid electric hydrogen engine for aircraft
US12111056B2 (en) 2023-02-02 2024-10-08 Pratt & Whitney Canada Corp. Combustor with central fuel injection and downstream air mixing
US11867400B1 (en) 2023-02-02 2024-01-09 Pratt & Whitney Canada Corp. Combustor with fuel plenum with mixing passages having baffles
US11867392B1 (en) 2023-02-02 2024-01-09 Pratt & Whitney Canada Corp. Combustor with tangential fuel and air flow
US12442331B2 (en) 2023-02-02 2025-10-14 Pratt & Whitney Canada Corp. High shear fuel distributor
US12339005B2 (en) 2023-02-02 2025-06-24 Rtx Corporation Hydrogen fuel distributor
US12416411B2 (en) * 2023-02-02 2025-09-16 Rtx Corporation Injector with tangential feed conduits for hydrogen-driven gas turbine engine
US12259135B2 (en) 2023-02-02 2025-03-25 Pratt & Whitney Canada Corp. Combustor with fuel and air mixing plenum
US11835235B1 (en) 2023-02-02 2023-12-05 Pratt & Whitney Canada Corp. Combustor with helix air and fuel mixing passage
US12607357B2 (en) 2023-02-02 2026-04-21 Pratt & Whitney Canada Corp. Combustor with fuel plenum and extending mixing passages
US11873993B1 (en) 2023-02-02 2024-01-16 Pratt & Whitney Canada Corp. Combustor for gas turbine engine with central fuel injection ports
US12060997B1 (en) 2023-02-02 2024-08-13 Pratt & Whitney Canada Corp. Combustor with distributed air and fuel mixing
CN116293668B (zh) * 2023-04-26 2026-04-17 郑州釜鼎热能技术有限公司 一种燃气引射空气旋流变速预混的高效低氮燃烧装置
CN116672989A (zh) * 2023-07-17 2023-09-01 中国商用飞机有限责任公司 一种捕集液体燃料的光催化装置
CN119554639B (zh) * 2024-12-26 2025-09-16 北京航空航天大学 一种适用于多种环境的防氢逃逸预混微混喷嘴

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WO2005082776A2 (en) 2004-02-20 2005-09-09 Sasol Technology (Proprietary) Limited Supply of steam and hydrogen to a process or plant producing synthesis gas

Also Published As

Publication number Publication date
EP1921377A2 (en) 2008-05-14
JP4831364B2 (ja) 2011-12-07
JP2008122065A (ja) 2008-05-29
KR20080042714A (ko) 2008-05-15
EP1921377A3 (en) 2013-12-25
US7832212B2 (en) 2010-11-16
CN101201176A (zh) 2008-06-18
US20080110173A1 (en) 2008-05-15
CN101201176B (zh) 2012-05-30

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