System to Improve Gas Turbine Output and Hot Gas Path Component Life Utilizing Humid Air for Nozzle Over Cooling
    91.
    发明申请
    System to Improve Gas Turbine Output and Hot Gas Path Component Life Utilizing Humid Air for Nozzle Over Cooling 审中-公开
    改善燃气轮机输出和热气路径的系统组件使用湿度空气进行冷却喷嘴

    公开(公告)号:US20140123666A1

    公开(公告)日:2014-05-08

    申请号:US13751675

    申请日:2013-01-28

    Abstract: A system to improve gas turbine output and extend the life of hot gas path components includes a subsystem for estimating an amount of water or steam to be added to the flow of air to achieve the desired hot gas path temperature. The system includes a water or steam injection component adapted to inject the amount of water or steam to the flow of air to generate a flow of humid air and an injection subsystem adapted to inject the flow of humid air into a nozzle at the turbine stage are also included. The system includes a temperature sensor disposed at a turbine stage, and a subsystem for determining a desired hot gas path temperature at the turbine stage. An extraction conduit is coupled to a compressor stage and is adapted to extract a flow of air.

    Abstract translation: 改进燃气轮机输出并延长热气路径部件寿命的系统包括用于估计要添加到空气流中以获得期望的热气路径温度的水或蒸汽的量的子系统。 该系统包括适于将水或蒸汽的量注入到空气流中以产生潮湿空气流的水或蒸汽注入组件,以及适于将潮湿空气流喷射到涡轮级的喷嘴中的喷射子系统 也包括在内。 该系统包括设置在涡轮级的温度传感器和用于确定涡轮机级期望的热气体路径温度的子系统。 提取管道耦合到压缩机级并且适于提取空气流。

    Supercharged Combined Cycle System With Air Flow Bypass To HRSG And Hydraulically Coupled Fan
    92.
    发明申请
    Supercharged Combined Cycle System With Air Flow Bypass To HRSG And Hydraulically Coupled Fan 审中-公开
    增压组合循环系统,空气流量绕过HRSG和液压耦合风扇

    公开(公告)号:US20130318965A1

    公开(公告)日:2013-12-05

    申请号:US13721946

    申请日:2012-12-20

    Abstract: A supercharging system for a gas turbine system having a compressor, a combustor, a turbine and a shaft includes a prime mover and a fan assembly that provides an air stream at an air stream flow rate. A hydraulic coupler is coupled to the prime mover and the fan assembly and a second torque converter may couple the supercharger prime mover to an electrical generator. The supercharging system also includes a subsystem for conveying a first portion of the air stream to the compressor, and a bypass subsystem for optionally conveying a second portion of the air stream to other uses.

    Abstract translation: 用于具有压缩机,燃烧器,涡轮机和轴的燃气轮机系统的增压系统包括原动机和风扇组件,其以气流流量提供空气流。 液压耦合器耦合到原动机和风扇组件,并且第二变矩器可将增压器原动机耦合到发电机。 增压系统还包括用于将空气流的第一部分输送到压缩机的子系统和用于任选地将空气流的第二部分输送到其它用途的旁路子系统。

    System and method for installation or removal of one or more combustion cans

    公开(公告)号:US11773772B2

    公开(公告)日:2023-10-03

    申请号:US17379052

    申请日:2021-07-19

    CPC classification number: F02C3/14 F05D2220/32 F05D2230/68

    Abstract: A system includes an annular track that surrounds the turbomachine. The annular track includes an upper rail portion and a lower rail portion removably coupled to one another. The system further includes a drive assembly operably coupled to the annular track. The drive assembly includes a drive chain that extends along the annular track. The system further includes a plurality of carts rotatably coupled to the annular track and connected to the drive chain such that operation of the drive assembly alters a circumferential position of the plurality of carts with respect to an axial centerline of the turbomachine. The system further includes a plurality of combustion can cradle assemblies each coupled to a respective cart of the plurality of carts. Each combustion can cradle assembly of the plurality of combustion can cradle assemblies is configured to removably couple to a combustion can of the one or more combustion cans.

    SYSTEMS AND METHODS FOR ADDITION OF FUEL ADDITIVES TO CONTROL TURBINE CORROSION

    公开(公告)号:US20230115387A1

    公开(公告)日:2023-04-13

    申请号:US18080809

    申请日:2022-12-14

    Abstract: A gas turbine engine system includes a compressor, gas turbine, and combustor including a plurality of late lean fuel injectors supplied with secondary fuel to its interior. The gas turbine engine system includes a wash system in communication with the late lean fuel injectors. The wash system includes a water source; water pump; anti-corrosion agent fluid source with an anti-corrosion agent including a amine corrosion inhibitor; anti-corrosion agent supply piping in fluid communication with the anti-corrosion agent fluid source; mixing chamber receiving water and anti-corrosion agent to produce an anti-corrosion mixture in fluid communication with the mixing chamber and the plurality of late lean fuel injectors. Fluid from the mixing chamber including the water, the anti-corrosion agent fluid source, or a mixture thereof is injected, while the gas turbine engine is off-line, into the combustor and at least one of the plurality of late lean fuel injectors.

    Combustion can lift assembly
    96.
    发明授权

    公开(公告)号:US11492929B1

    公开(公告)日:2022-11-08

    申请号:US17379072

    申请日:2021-07-19

    Abstract: A lift assembly includes an upper rail. A plurality of rail flanges extend from the upper rail. The lift assembly further includes a plurality of combustion can support assemblies spaced apart from one another. Each combustion can support assembly of the plurality of combustion can support assemblies includes a support flange slidably coupled to a rail flange of the plurality of rail flanges, an outer sleeve, and an inner sleeve assembly configured to removably couple to a combustion can of the turbomachine. Each combustion can support assembly of the plurality of combustion can support assemblies defines a cylindrical coordinate system having an axial direction, a radial direction, and a circumferential direction. Each combustion can support assembly of the plurality of support assemblies is configured to move along any of the axial direction, the radial direction, or the circumferential direction relative to the upper rail.

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