SYSTEM FOR COOLING A MULTI-TUBE FUEL NOZZLE
    61.
    发明申请
    SYSTEM FOR COOLING A MULTI-TUBE FUEL NOZZLE 有权
    用于冷却多管燃料喷嘴的系统

    公开(公告)号:US20130086912A1

    公开(公告)日:2013-04-11

    申请号:US13267828

    申请日:2011-10-06

    Abstract: A system includes a multi-tube fuel nozzle including a fuel nozzle head that includes an outer wall surrounding a chamber. The outer wall includes a downstream wall portion configured to face a combustion region. The multi-tube fuel nozzle also includes multiple tubes extending through the chamber to the downstream wall portion. Each tube of the multiple tubes includes an upstream portion, a downstream portion, and at least one fuel inlet disposed at the upstream portion, and is configured to receive air and mix the air with fuel from the at least one fuel inlet. The multi-tube fuel nozzle includes a fuel conduit extending through the chamber crosswise to and around the multiple tubes. The fuel conduit includes multiple impingement cooling orifices. A fuel flow path extends through the fuel conduit, through the impingement cooling orifices, through the chamber, and into the at least one fuel inlet of each tube.

    Abstract translation: 一种系统包括多管燃料喷嘴,其包括燃料喷嘴头,燃料喷嘴头包括围绕室的外壁。 外壁包括构造成面对燃烧区域的下游壁部分。 多管燃料喷嘴还包括多个管,其延伸穿过室至下游壁部分。 多个管的每个管包括上游部分,下游部分和设置在上游部分处的至少一个燃料入口,并且构造成接收空气并将空气与来自至少一个燃料入口的燃料混合。 该多管燃料喷嘴包括一个燃料管道,该燃料管道横跨多个管道并围绕多个管道延伸穿过该腔室。 燃料管道包括多个冲击冷却孔。 燃料流动路径延伸穿过燃料管道,穿过冲击冷却孔通过室,并且进入每个管的至少一个燃料入口。

    Combustor liner cooling at transition duct interface and related method
    63.
    发明授权
    Combustor liner cooling at transition duct interface and related method 有权
    过渡管道界面的燃烧器衬管冷却及相关方法

    公开(公告)号:US08276391B2

    公开(公告)日:2012-10-02

    申请号:US12762842

    申请日:2010-04-19

    CPC classification number: F23R3/002 F23R3/04

    Abstract: A resilient annular seal structure is disposed radially between an aft end portion of a combustor liner and a forward end portion of a transition piece, the resilient annular seal structure configured to form a first annular cavity radially between the forward end portion of the transition piece and the aft end portion of said combustor. At least one transfer tube radially extends from the second flow sleeve through the second flow annulus to the transition piece, and is arranged to supply compressor discharge cooling air radially from an area outside the first and second substantially axially extending flow annuli directly to the resilient annular seal structure and to the aft end of the combustor liner.

    Abstract translation: 弹性环形密封结构径向设置在燃烧器衬套的后端部分与过渡件的前端部分之间,该弹性环形密封结构构造成在过渡件的前端部分和 所述燃烧器的后端部分。 至少一个传送管从第二流动套管径向地延伸穿过第二流动环到过渡件,并且被布置成将压缩机排出冷却空气从第一和第二大致轴向延伸的流动环的外部径向径向地供应到弹性环 密封结构和燃烧器衬套的后端。

    SYSTEM AND METHOD FOR PRODUCING HYDROGEN RICH FUEL
    64.
    发明申请
    SYSTEM AND METHOD FOR PRODUCING HYDROGEN RICH FUEL 审中-公开
    用于生产氢燃料的系统和方法

    公开(公告)号:US20120055168A1

    公开(公告)日:2012-03-08

    申请号:US12877363

    申请日:2010-09-08

    CPC classification number: F02C6/00 F02C3/28 F02C3/34

    Abstract: A system for providing hydrogen enriched fuel includes first and second gas turbines. The second gas turbine receives a portion of compressed working fluid from the first gas turbine and produces a reformed fuel, and a fuel skid provides fluid communication between a turbine in the second gas turbine and a combustor in the first gas turbine. A method for providing hydrogen enriched fuel includes diverting a portion of a first compressed working fluid from a first compressor to a second compressor and providing a second compressed working fluid from the second compressor. The method further includes mixing a fuel with the second compressed working fluid in a reformer to produce a reformed fuel, flowing the reformed fuel through a second turbine to cool the reformed fuel, and connecting the second turbine to the second compressor so that the second turbine drives the second compressor.

    Abstract translation: 一种用于提供富氢燃料的系统包括第一和第二燃气轮机。 第二燃气轮机从第一燃气轮机接收压缩的工作流体的一部分并产生重整的燃料,并且燃料滑道提供第二燃气轮机中的涡轮与第一燃气轮机中的燃烧器之间的流体连通。 提供富氢燃料的方法包括将第一压缩工作流体的一部分从第一压缩机转向第二压缩机,并从第二压缩机提供第二压缩工作流体。 该方法还包括在重整器中将燃料与第二压缩工作流体混合以产生重整燃料,使重整燃料流过第二涡轮以冷却重整燃料,并将第二涡轮连接到第二压缩机,使得第二涡轮 驱动第二压缩机。

    FLUID COOLED REFORMER AND METHOD FOR COOLING A REFORMER
    65.
    发明申请
    FLUID COOLED REFORMER AND METHOD FOR COOLING A REFORMER 有权
    流体冷却改性剂和冷却改性剂的方法

    公开(公告)号:US20110243805A1

    公开(公告)日:2011-10-06

    申请号:US12749985

    申请日:2010-03-30

    Abstract: The present subject matter discloses a fluid cooled reformer for gas turbine systems and a method for cooling both a fuel reformer and a heated reformate stream produced by such fuel reformer. The fluid cooled reformer may include a pressure vessel and a reactor assembly disposed within the pressure vessel. The reactor assembly may include a reactor and may be configured to receive and reform an oxygen/fuel mixture to produce a heated reformate stream. Additionally, the fluid cooled reformer may include an inlet configured to direct a fluid stream into the pressure vessel. At least a portion of the fluid stream may be used to cool the reactor assembly. A reformate cooling section may be disposed downstream of the reactor of the reactor assembly and may be configured to cool the heated reformate stream.

    Abstract translation: 本发明公开了一种用于燃气轮机系统的流体冷却重整器和用于冷却由这种燃料重整器产生的燃料重整器和加热的重整产品流的方法。 流体冷却的重整器可以包括压力容器和设置在压力容器内的反应器组件。 反应器组件可以包括反应器,并且可以被配置为接收和改造氧/燃料混合物以产生加热的重整产物流。 此外,流体冷却的重整器可以包括构造成将流体流引导到压力容器中的入口。 流体流的至少一部分可用于冷却反应器组件。 重整物冷却段可以设置在反应器组件的反应器的下游,并且可以被配置为冷却加热的重整产物流。

    BLED DIFFUSER FED SECONDARY COMBUSTION SYSTEM FOR GAS TURBINES
    66.
    发明申请
    BLED DIFFUSER FED SECONDARY COMBUSTION SYSTEM FOR GAS TURBINES 有权
    用于气体涡轮的BLED DIFFUSER FED二次燃烧系统

    公开(公告)号:US20110179803A1

    公开(公告)日:2011-07-28

    申请号:US12694544

    申请日:2010-01-27

    CPC classification number: F02C7/222 F01D9/06 F23R3/346

    Abstract: The present subject matter provides a system for modifying static pressure recoveries and emissions formation within a gas turbine. The system includes a bled diffuser positioned downstream from a compressor section of the gas turbine and a bleed duct extending from the bled diffuser. The bleed duct may be configured to direct bleed air from the pressurized airflow exiting the compressor section to a secondary combustion system located downstream from the main combustion system in a combustor. The bleed air flowing into the secondary combustion system may be mixed with fuel to form an air/fuel mixture.

    Abstract translation: 本主题提供了一种用于改变燃气轮机内静压回收率和排放物形成的系统。 该系统包括位于燃气涡轮机的压缩机部分下游的排放扩散器和从流血扩散器延伸的排放管道。 排放管道可以被配置为将排出压缩机部分的加压气流的排出空气引导到位于燃烧器中的主燃烧系统下游的二次燃烧系统。 流入二次燃烧系统的排出空气可与燃料混合以形成空气/燃料混合物。

    IMPINGEMENT COOLED TRANSITION PIECE AFT FRAME

    公开(公告)号:US20110048030A1

    公开(公告)日:2011-03-03

    申请号:US12553153

    申请日:2009-09-03

    CPC classification number: F23R3/002 F01D9/023 F23R2900/03043 F23R2900/03044

    Abstract: An aft frame of a turbine engine transition piece body is provided and includes an annular body disposed within a first annular space defined between an impingement sleeve and a compressor discharge casing and aft of a second annular space defined between the transition piece body and the impingement sleeve and including a main portion with a first surface facing the first annular space and a second surface facing the forward annular space. The main portion has an impingement hole extending therethrough from an inlet at the first surface of the annular body to an outlet at the second surface of the annular body to define a fluid path along which the first and second annular spaces communicate with one another.

    Abstract translation: 提供了一种涡轮发动机过渡件本体的后框架,并且包括设置在限定在冲击套筒和压缩机排出壳体之间的第一环形空间内的环形体,以及限定在过渡件主体和冲击套筒之间的第二环形空间的后部 并且包括具有面向第一环形空间的第一表面的主要部分和面向前部环形空间的第二表面。 主要部分具有从环形体的第一表面处的入口延伸到环形体的第二表面处的出口的冲击孔,以限定第一和第二环形空间彼此连通的流体路径。

    METHOD AND APPARATUS OF INTRODUCING DILUENT FLOW INTO A COMBUSTOR
    68.
    发明申请
    METHOD AND APPARATUS OF INTRODUCING DILUENT FLOW INTO A COMBUSTOR 有权
    引进液体流入燃烧器的方法和装置

    公开(公告)号:US20100089021A1

    公开(公告)日:2010-04-15

    申请号:US12250995

    申请日:2008-10-14

    CPC classification number: F23R3/28 F23L7/00 F23L2900/07002 F23L2900/07009

    Abstract: Disclosed is a combustor including a baffle plate having at least one through baffle hole and at least one fuel nozzle extending through the at least one baffle hole. A plurality of injection holes extend through the at least one fuel nozzle and are configured to meter a flow of diluent into the combustor. Further disclosed is a method for providing diluent to a combustor including providing a plurality of openings located at at least one fuel nozzle extending through a through hole in a baffle plate. The diluent is flowed through the plurality of openings toward at least one airflow opening in the at least one fuel nozzle.

    Abstract translation: 公开了一种燃烧器,其包括具有至少一个通过挡板孔的挡板和至少一个延伸穿过至少一个挡板孔的燃料喷嘴。 多个喷射孔延伸穿过至少一个燃料喷嘴,并被配置成计量稀释剂流入燃烧器的流量。 还公开了一种用于向燃烧器提供稀释剂的方法,包括提供多个位于至少一个延伸穿过挡板中的通孔的燃料喷嘴的开口。 稀释剂通过多个开口朝向至少一个燃料喷嘴中的至少一个气流开口流动。

    Combustion cap with crown mixing holes
    69.
    发明申请
    Combustion cap with crown mixing holes 审中-公开
    燃烧盖与冠混合孔

    公开(公告)号:US20090223227A1

    公开(公告)日:2009-09-10

    申请号:US12073407

    申请日:2008-03-05

    Abstract: A combustor liner cap including a cap center body portion and a fuel nozzle portion defined peripherally of the cap center body portion. A plurality of fuel nozzle ports are defined through the fuel nozzle portion and a plurality of air jet holes are defined through the cap center body portion, and each air jet hole is aligned along a radius of the liner cap with a respective fuel nozzle port.

    Abstract translation: 一种燃烧器衬套,其包括盖中心体部分和在帽中心体部分周围限定的燃料喷嘴部分。 通过燃料喷嘴部分限定多个燃料喷嘴口,并且通过盖中心体部分限定多个空气喷射孔,并且每个空气喷射孔沿着衬套帽的半径与相应的燃料喷嘴口对齐。

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