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RU2012114576A - Схемы расположения полостей камеры сгорания для поэтапного изменения подачи топлива в камеры сгорания с захваченным вихрем - Google Patents

Схемы расположения полостей камеры сгорания для поэтапного изменения подачи топлива в камеры сгорания с захваченным вихрем Download PDF

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RU2012114576A
RU2012114576A RU2012114576/06A RU2012114576A RU2012114576A RU 2012114576 A RU2012114576 A RU 2012114576A RU 2012114576/06 A RU2012114576/06 A RU 2012114576/06A RU 2012114576 A RU2012114576 A RU 2012114576A RU 2012114576 A RU2012114576 A RU 2012114576A
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combustion chamber
vortex
captured
cavity
cavities
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RU2572733C2 (ru
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Дональд У. КЕНДРИК
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Лин Флейм, Инк.
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    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • 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
    • F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
    • 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
    • F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • F23C6/047—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure with fuel supply in stages
    • 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
    • F23D14/64—Mixing devices; Mixing tubes with injectors
    • 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
    • F23R3/30—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising fuel prevapourising 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
    • F23R3/346—Feeding into different combustion zones for staged combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/14—Two-dimensional elliptical
    • F05D2250/141—Two-dimensional elliptical circular
    • 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
    • F23D2900/14—Special features of gas burners
    • F23D2900/14004—Special features of gas burners with radially extending gas distribution spokes
    • 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
    • F23R2900/00015—Trapped vortex combustion chambers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/14—Combined heat and power generation [CHP]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Spray-Type Burners (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

1. Устройство с камерой сгорания, предназначенное для использования при реализации способа поэтапного изменения подачи топлива, в котором части топлива, подаваемые в множестве мест ввода топлива в устройстве с камерой сгорания, варьируются в соответствии с требуемой мощностью, при этом устройство с камерой сгорания содержит(а) основное впускное отверстие, в котором начинается основной поток, проходящий через устройство с камерой сгорания;(b) множество полостей камеры сгорания с захваченным вихрем;(с) отверстие для впуска из устройства для предварительного смешивания, предназначенное для ввода предварительно смешанных топлива и воздуха в основное впускное отверстие, при этом воздушно-топливная смесь вводится в основное впускное основание; и(d) отверстие для впуска из устройства для предварительного смешивания в каждой полости камеры сгорания с захваченным вихрем, при этом воздушно-топливная смесь вводится непосредственно в каждую полость;при этом поток топлива, проходящий через каждое отверстие для впуска из устройства для предварительного смешивания, является независимо изменяемым.2. Устройство по п.1, являющееся кольцевым, при этом основной поток образует кольцо, проходящее через устройство с камерой сгорания.3. Устройство по п.2, в котором множество полостей камеры сгорания с захваченным вихрем расположены в аксиальном направлении относительно кольца, образованного основным потоком.4. Устройство по п.3, в котором множество полостей камеры сгорания с захваченным вихрем расположены периферийно в кольцевой камере сгорания, снаружи кольца, образованного основным потоком.5. Устройство по п.4, в котором мно�

Claims (18)

1. Устройство с камерой сгорания, предназначенное для использования при реализации способа поэтапного изменения подачи топлива, в котором части топлива, подаваемые в множестве мест ввода топлива в устройстве с камерой сгорания, варьируются в соответствии с требуемой мощностью, при этом устройство с камерой сгорания содержит
(а) основное впускное отверстие, в котором начинается основной поток, проходящий через устройство с камерой сгорания;
(b) множество полостей камеры сгорания с захваченным вихрем;
(с) отверстие для впуска из устройства для предварительного смешивания, предназначенное для ввода предварительно смешанных топлива и воздуха в основное впускное отверстие, при этом воздушно-топливная смесь вводится в основное впускное основание; и
(d) отверстие для впуска из устройства для предварительного смешивания в каждой полости камеры сгорания с захваченным вихрем, при этом воздушно-топливная смесь вводится непосредственно в каждую полость;
при этом поток топлива, проходящий через каждое отверстие для впуска из устройства для предварительного смешивания, является независимо изменяемым.
2. Устройство по п.1, являющееся кольцевым, при этом основной поток образует кольцо, проходящее через устройство с камерой сгорания.
3. Устройство по п.2, в котором множество полостей камеры сгорания с захваченным вихрем расположены в аксиальном направлении относительно кольца, образованного основным потоком.
4. Устройство по п.3, в котором множество полостей камеры сгорания с захваченным вихрем расположены периферийно в кольцевой камере сгорания, снаружи кольца, образованного основным потоком.
5. Устройство по п.4, в котором множество полостей камеры сгорания с захваченным вихрем включает в себя первую расположенную выше по потоку периферийную полость камеры сгорания с захваченным вихрем и вторую расположенную ниже по потоку периферийную полость камеры сгорания с захваченным вихрем.
6. Устройство по п.5, в котором полости камеры сгорания с захваченным вихрем ограничены криволинейными стенками.
7. Устройство по п.5, в котором полости камеры сгорания с захваченным вихрем ограничены прямолинейными стенками.
8. Устройство по п.3, в котором множество полостей камеры сгорания с захваченным вихрем расположены внутри в пределах кольца, образованного основным потоком.
9. Устройство по п.8, в котором множество полостей камеры сгорания с захваченным вихрем включает в себя первую расположенную выше по потоку внутреннюю полость камеры сгорания с захваченным вихрем и вторую расположенную ниже по потоку внутреннюю полость камеры сгорания с захваченным вихрем.
10. Устройство по п.2, в котором множество полостей камеры сгорания с захваченным вихрем расположены в радиальном направлении относительно кольца, образованного основным потоком.
11. Устройство по п.10, в котором множество полостей камеры сгорания с захваченным вихрем включает в себя внутреннюю полость камеры сгорания с захваченным вихрем, расположенную внутри кольца, образованного указанным основным потоком, и периферийную полость камеры сгорания с захваченным вихрем, расположенную снаружи указанного кольца, концентрическую и коаксиальную относительно внутренней полости камеры сгорания с захваченным вихрем.
12. Устройство по п.11, в котором полости камеры сгорания с захваченным вихрем ограничены криволинейными стенками.
13. Устройство по п.11, в котором полости камеры сгорания с захваченным вихрем ограничены прямолинейными стенками.
14. Узел, содержащий устройство с камерой сгорания по п.1, соединенное с газовой турбиной, при этом узел выполнен с возможностью выработки электроэнергии.
15. Узел, содержащий устройство с камерой сгорания по п.1, соединенное с газовой турбиной, при этом узел выполнен с возможностью использования в качестве воздушно-реактивного двигателя для авиации.
16. Узел, содержащий устройство с камерой сгорания по п.1, соединенное с газовой турбиной, при этом узел выполнен с возможностью использования в качестве вспомогательной установки для выработки электроэнергии.
17. Узел, содержащий устройство с камерой сгорания по п.1, соединенное с газовой турбиной, при этом узел выполнен с возможностью использования в качестве турбины внутреннего сгорания для теплоэлектроцентрали.
18. Узел, содержащий устройство с камерой сгорания по п.1, соединенное с газовой турбиной, при этом узел выполнен с возможностью использования в качестве турбины внутреннего сгорания для электростанции с парогазовой установкой с внутрицикловой газификацией угля.
RU2012114576/06A 2009-09-13 2009-11-30 Камера сгорания и узел, содержащий такую камеру сгорания (варианты). RU2572733C2 (ru)

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US24194009P 2009-09-13 2009-09-13
US61/241,940 2009-09-13
PCT/US2009/066125 WO2011031281A1 (en) 2009-09-13 2009-11-30 Combustion cavity layouts for fuel staging in trapped vortex combustors

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RU2012114576A true RU2012114576A (ru) 2013-10-20
RU2572733C2 RU2572733C2 (ru) 2016-01-20

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RU2012114581/06A RU2534643C2 (ru) 2009-09-13 2009-11-30 Устройство для предварительного смешивания в комбинации с реактором с камерой сгорания с захваченным вихрем, а также узел, содержащий устройство предварительного смешивания и реактор с камерой сгорания с захваченным вихрем (варианты)
RU2012114584/06A RU2537109C2 (ru) 2009-09-13 2009-11-30 Входное устройство для предварительного смешивания топлива и воздуха, а также узел, содержащий такое устройство, систему выделения/преобразования энергии и газовую турбину (варианты)
RU2012114576/06A RU2572733C2 (ru) 2009-09-13 2009-11-30 Камера сгорания и узел, содержащий такую камеру сгорания (варианты).
RU2012114579/06A RU2526410C2 (ru) 2009-09-13 2009-11-30 Способ поэтапного изменения подачи топлива в устройстве с камерой сгорания

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RU2012114581/06A RU2534643C2 (ru) 2009-09-13 2009-11-30 Устройство для предварительного смешивания в комбинации с реактором с камерой сгорания с захваченным вихрем, а также узел, содержащий устройство предварительного смешивания и реактор с камерой сгорания с захваченным вихрем (варианты)
RU2012114584/06A RU2537109C2 (ru) 2009-09-13 2009-11-30 Входное устройство для предварительного смешивания топлива и воздуха, а также узел, содержащий такое устройство, систему выделения/преобразования энергии и газовую турбину (варианты)

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US (4) US8689562B2 (ru)
EP (4) EP2475855A4 (ru)
JP (4) JP5638613B2 (ru)
KR (4) KR20120098621A (ru)
CN (4) CN102713203B (ru)
AU (4) AU2009352302A1 (ru)
BR (4) BR112012005612A2 (ru)
CA (4) CA2773943A1 (ru)
IL (4) IL218606A (ru)
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