BRUSH SEAL
    5.
    发明申请
    BRUSH SEAL 审中-公开

    公开(公告)号:US20120326393A1

    公开(公告)日:2012-12-27

    申请号:US13169365

    申请日:2011-06-27

    IPC分类号: F01D11/02 F16J15/44

    CPC分类号: F16J15/3288

    摘要: A seal is provided having a bristle pack with a first layer of bristles and a second layer of bristles. The bristle pack has at least one segment end. The first layer of bristles is configured to substantially surround the second layer of bristles, and at least one of the first layer of bristles has a first diameter. The second layer of bristles are located substantially in a center portion of the bristle pack, and at least one of the second layer of bristles has a second diameter. The first diameter is larger than the second diameter, and the first layer of bristles located near the at least one segment end are configured to protect the second layer of bristles located near the at least one segment end.

    摘要翻译: 提供具有刷毛组的密封件,其具有第一刷毛层和第二层刷毛层。 刷毛包具有至少一个段末端。 刷毛的第一层被配置为基本上围绕第二层刷毛,并且第一刷毛层中的至少一个具有第一直径。 刷毛的第二层基本上位于刷毛包的中心部分中,并且第二刷毛层中的至少一个具有第二直径。 第一直径大于第二直径,并且位于至少一个段端附近的第一刷毛层被构造成保护位于至少一个段末端附近的第二刷毛层。

    Systems and Methods for Exhaust Gas Recirculation (EGR) for Turbine Engines
    6.
    发明申请
    Systems and Methods for Exhaust Gas Recirculation (EGR) for Turbine Engines 有权
    涡轮发动机排气再循环系统和方法(EGR)

    公开(公告)号:US20090205334A1

    公开(公告)日:2009-08-20

    申请号:US12033183

    申请日:2008-02-19

    IPC分类号: F02B33/44

    CPC分类号: F02C1/08 F02C6/18 Y02E20/16

    摘要: Systems and methods may be provided for exhaust gas recirculation. The systems and methods may include receiving, via an intake section, inlet air at an input of a compressor, generating compressed air at the compressor using the received inlet air, and providing the compressed air from the compressor to a combustor, where the combustor produces combustion involving the compressed air and fuel. The systems and methods may also include receiving combustion products associated with the combustion at a turbine component, where the turbine component releases exhaust gases, and recirculating at least a portion of the exhaust gases to the intake section via a recirculation line, where the recirculated exhaust gases raise a temperature of the inlet air.

    摘要翻译: 可以提供用于废气再循环的系统和方法。 系统和方法可以包括经由进气部分接收在压缩机的输入处的入口空气,使用接收的入口空气在压缩机处产生压缩空气,以及将压缩空气从压缩机提供给燃烧器,其中燃烧器产生 涉及压缩空气和燃料的燃烧。 系统和方法还可以包括接收与涡轮机部件处的燃烧相关联的燃烧产物,其中涡轮机部件释放废气,并且经由再循环管线将废气的至少一部分再循环到进气部分,其中再循环的排气 气体升高入口空气的温度。

    Method and apparatus for turbocharging an engine of a locomotive
    7.
    发明授权
    Method and apparatus for turbocharging an engine of a locomotive 有权
    用于对机车的发动机进行涡轮增压的方法和装置

    公开(公告)号:US06415606B1

    公开(公告)日:2002-07-09

    申请号:US09617968

    申请日:2000-10-02

    IPC分类号: F02B3344

    摘要: The method for turbocharging an engine of a locomotive in which the engine is operable at a plurality of discrete operating power levels includes controlling at least one of energy to a motor-assisted turbocharger at a plurality of discrete energy levels and air pressure from the motor-assisted turbocharger to the engine at a plurality of discrete air pressure levels above ambient air pressure based on at least some of the plurality of discrete operating power levels (e.g., low power levels) of the engine. Desirably, the method also includes controlling generation of electrical energy from the motor-assisted turbocharger at some of the plurality of discrete operating power levels (e.g., high power levels) of the engine. Apparatus for turbocharging a diesel engine of a locomotive incorporating the above methods are also disclosed.

    摘要翻译: 用于对机车的发动机进行涡轮增压的方法,其中所述发动机可以在多个离散的操作功率水平下操作,所述方法包括以多个离散的能量级别和来自所述电动机的空气压力将至少一个能量控制到电动辅助涡轮增压器, 基于发动机的多个离散操作功率水平(例如,低功率水平)中的至少一些,辅助涡轮增压器以高于环境空气压力的多个离散空气压力水平向发动机提供。 期望地,该方法还包括在发动机的多个离散操作功率水平(例如,高功率水平)中的某些处控制来自马达辅助涡轮增压器的电能的产生。 还公开了包含上述方法的机车的柴油发动机涡轮增压装置。

    Method for statistically predicting equipment performance
    8.
    发明授权
    Method for statistically predicting equipment performance 失效
    统计预测设备性能的方法

    公开(公告)号:US06353804B1

    公开(公告)日:2002-03-05

    申请号:US09288919

    申请日:1999-04-09

    IPC分类号: G06F10114

    CPC分类号: G05B23/0243 G07C3/14

    摘要: A method for predicting equipment performance. Input data representing an equipment parameter is obtained. The input data includes a range of values corresponding to the equipment parameter. The input data is provided to a model and a data set is generated corresponding to the model response to the input data. A set of equations is derived representing the data set. The set of equations is statistically processed to generate a probabilistic representation of equipment performance.

    摘要翻译: 一种预测设备性能的方法。 获得表示设备参数的输入数据。 输入数据包括对应于设备参数的值的范围。 将输入数据提供给模型,并且根据对输入数据的模型响应生成数据集。 导出一组表示数据集的方程式。 统计处理方程组以产生设备性能的概率表示。

    Systems and methods for power generation with exhaust gas recirculation
    10.
    发明授权
    Systems and methods for power generation with exhaust gas recirculation 有权
    用废气再循环发电的系统和方法

    公开(公告)号:US08850789B2

    公开(公告)日:2014-10-07

    申请号:US11960824

    申请日:2007-12-20

    摘要: A power generation system includes a gas turbine system. The turbine system includes a combustion chamber configured to combust a fuel stream a compressor configured to receive a feed oxidant stream and supply a compressed oxidant to the combustion chamber and an expander configured to receive a discharge from the combustion chamber and generate an exhaust comprising carbon dioxide and electrical energy. The system further includes a retrofittable exhaust gas recirculation system including a splitter configured to split the exhaust into a first split stream and a second split stream, a heat recovery steam generator configured to receive the first split stream and generate a cooled first split stream and a purification system configured to receive the first cooled split stream and the second split stream and generate a recycle stream, wherein the recycle stream is mixed with the fresh oxidant to generate the feed oxidant stream.

    摘要翻译: 发电系统包括燃气轮机系统。 涡轮机系统包括燃烧室,其被配置为燃烧燃料流,压缩机被配置为接收进料氧化剂流并将压缩的氧化剂供应到燃烧室,以及膨胀器,其构造成从燃烧室接收排放物并产生包含二氧化碳 和电能。 该系统还包括可改装的废气再循环系统,其包括被配置成将排气分成第一分流和第二分流的分流器,热回收蒸汽发生器,其构造成接收第一分流并产生冷却的第一分流和 净化系统,被配置为接收第一冷却分流和第二分流并产生再循环流,其中循环流与新鲜氧化剂混合以产生进料氧化剂流。