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    System for Generating Steam Via Turbine Extraction and Compressor Extraction
    74.
    发明申请
    System for Generating Steam Via Turbine Extraction and Compressor Extraction 审中-公开

    公开(公告)号：US20170167304A1

    公开(公告)日：2017-06-15

    申请号：US14969157

    申请日：2015-12-15

    Applicant: General Electric Company

    Inventor： Alston Ilford Scipio ,  Sanji Ekanayake ,  Joseph Philip Klosinski ,  George Vargese Mathai

    IPC: F01K23/10 ,  F01K17/02 ,  F01K15/00 ,  F02C3/04 ,  F01K7/16

    Abstract: A power plant includes an exhaust duct that receives an exhaust gas from an outlet of the turbine outlet and an ejector having a primary inlet fluidly coupled to a compressor extraction port. The ejector receives a stream of compressed air from the compressor via the compressor extraction port. The power plant further includes a static mixer having a primary inlet fluidly coupled to a turbine extraction port, a secondary inlet fluidly coupled to an outlet of the ejector and an outlet that is in fluid communication with the exhaust duct. A stream of combustion gas flows from a hot gas path of the turbine and into the inlet of the static mixer via the turbine extraction port. The static mixer receives a stream of cooled compressed air from the ejector to cool the stream of combustion gas upstream from the exhaust duct. The cooled combustion gas mixes with the exhaust gas within the exhaust duct to provide a heated exhaust gas mixture to a heat exchanger.

    HEAT PIPE TEMPERATURE MANAGEMENT SYSTEM FOR WHEELS AND BUCKETS IN A TURBOMACHINE
    75.
    发明申请
    HEAT PIPE TEMPERATURE MANAGEMENT SYSTEM FOR WHEELS AND BUCKETS IN A TURBOMACHINE 审中-公开
    涡轮机轮和热水管热管理系统

    公开(公告)号：US20160290234A1

    公开(公告)日：2016-10-06

    申请号：US14676925

    申请日：2015-04-02

    Applicant: General Electric Company

    Inventor： Sanji Ekanayake ,  Thomas Edward Wickert ,  Julio Enrique Mestroni ,  Alston Ilford Scipio

    IPC: F02C7/18

    CPC classification number: F02C7/18 ,  F01D5/082 ,  F01D5/087 ,  F01D5/088 ,  F01D5/181 ,  F02C6/18 ,  F05D2260/208

    Abstract: A turbomachine includes a compressor configured to compress air received at an intake portion to form a compressed airflow that exits into an outlet portion. A combustor is operably connected with the compressor, and receives the compressed airflow. A turbine is operably connected with the combustor, and receives combustion gas flow from the combustor. The turbine has a plurality of wheels and a plurality of buckets, and the turbine receives compressor bleed off air to cool at least one of the wheels. A cooling system is operatively connected to the turbine, and includes a plurality of heat pipes attached to or embedded within at least one of the wheels. The compressor bleed off air is configured to impinge onto at least one of the wheels or the heat pipes. The heat pipes and the compressor bleed off air are configured to cool the wheels.

    Abstract translation: 涡轮机包括压缩机，其构造成压缩在进气部分处接收的空气，以形成离开出口部分的压缩空气流。 燃烧器与压缩机可操作地连接，并且接收压缩气流。 涡轮机与燃烧器可操作地连接，并接收来自燃烧器的燃烧气体流。 涡轮机具有多个车轮和多个铲斗，并且涡轮机接收压缩机排出空气以冷却至少一个车轮。 冷却系统可操作地连接到涡轮机，并且包括附接到或嵌入至少一个车轮中的多个热管。 压缩机排出空气被配置成撞击在至少一个轮子或热管上。 热管和压缩机排出的空气被配置为冷却车轮。

    POWER GENERATION SYSTEM HAVING COMPRESSOR CREATING EXCESS AIR FLOW AND COOLING FLUID INJECTION THEREFOR
    77.
    发明申请
    POWER GENERATION SYSTEM HAVING COMPRESSOR CREATING EXCESS AIR FLOW AND COOLING FLUID INJECTION THEREFOR 有权
    具有压缩机的发电系统创造过高的空气流量和冷却流体注入

    公开(公告)号：US20160273395A1

    公开(公告)日：2016-09-22

    申请号：US14662780

    申请日：2015-03-19

    Applicant: General Electric Company

    Inventor： Sanji Ekanayake ,  Dale Joel Davis ,  George Vargese Mathai ,  Julio Enrique Mestroni ,  Alston Ilford Scipio

    IPC: F01K23/10 ,  F02C6/00

    CPC classification number: F01K23/10 ,  F02C6/00 ,  F02C6/08 ,  F02C7/18 ,  F02C9/18 ,  F05D2260/212 ,  Y02E20/16

    Abstract: A power generation system includes: a first gas turbine system including a first turbine component, a first integral compressor and a first combustor to which air from the first integral compressor and fuel are supplied, the first combustor arranged to supply hot combustion gases to the first turbine component, and the first integral compressor having a flow capacity greater than an intake capacity of the first combustor and/or the first turbine component, creating an excess air flow. A second gas turbine system may include similar components to the first except but without excess capacity in its compressor. A control valve system controls flow of the excess air flow from the first gas turbine system to the second gas turbine system. A cooling fluid injector may be coupled to the excess air flow path for injecting a cooling fluid such as water or steam into the excess air flow.

    Abstract translation: 发电系统包括：第一燃气轮机系统，其包括第一涡轮机部件，第一整体式压缩机和第一燃烧器，来自第一整体式压缩机和燃料的空气供应到第一燃烧器，第一燃烧器布置成将热燃烧气体供应到第一 涡轮机部件和第一整体式压缩机，其流量大于第一燃烧器和/或第一涡轮机部件的进气容量，产生过量的气流。 第二燃气轮机系统可以包括与第一燃气涡轮机系统相似的组件，除了其压缩机中没有过剩的容量。 控制阀系统控制从第一燃气轮机系统到第二燃气轮机系统的多余空气流的流动。 冷却流体注射器可以连接到过量的空气流动路径，用于将诸如水或蒸汽的冷却流体注入到过量空气流中。

    POWER GENERATION SYSTEM HAVING COMPRESSOR CREATING EXCESS AIR FLOW AND EDUCTOR AUGMENTATION
    78.
    发明申请
    POWER GENERATION SYSTEM HAVING COMPRESSOR CREATING EXCESS AIR FLOW AND EDUCTOR AUGMENTATION 审中-公开
    具有压缩机的发电系统创造空气流动和教育机会

    公开(公告)号：US20160273394A1

    公开(公告)日：2016-09-22

    申请号：US14662770

    申请日：2015-03-19

    Applicant: General Electric Company

    Inventor： Sanji Ekanayake ,  Dale Joel Davis ,  Joseph Philip Klosinski ,  Robert Michael Orenstein ,  Alston Ilford Scipio

    IPC: F01K23/10 ,  F02C6/00

    CPC classification number: F01K23/10 ,  F02C3/32 ,  F02C6/00 ,  F02C6/08 ,  F02C9/18 ,  F05D2260/601 ,  Y02E20/16

    Abstract: A power generation system includes: a first gas turbine system including a first turbine component, a first integral compressor and a first combustor to which air from the first integral compressor and fuel are supplied, the first combustor arranged to supply hot combustion gases to the first turbine component, and the first integral compressor having a flow capacity greater than an intake capacity of the first combustor and/or the first turbine component, creating an excess air flow. A second gas turbine system may include similar components to the first except but without excess capacity in its compressor. A control valve system controls flow of the excess air flow to the second gas turbine system. An eductor may be positioned in the excess air flow path for using the excess air flow as a motive fluid to augment the excess air flow to the second gas turbine with additional air.

    Abstract translation: 发电系统包括：第一燃气轮机系统，包括第一涡轮机部件，第一整体式压缩机和第一燃烧器，来自第一整体式压缩机和燃料的空气被供应到第一燃烧器，第一燃烧器布置成将热燃烧气体供应到第一 涡轮机部件和第一整体式压缩机，其流量大于第一燃烧器和/或第一涡轮机部件的进气容量，产生过量的气流。 第二燃气轮机系统可以包括与第一燃气涡轮机系统相似的组件，除了其压缩机中没有过剩的容量。 控制阀系统控制到第二燃气轮机系统的过量气流的流动。 喷射器可以定位在过量空气流动路径中，以使用过量气流作为运动流体，以增加具有额外空气的到第二燃气轮机的过量气流。

    POWER GENERATION SYSTEM HAVING COMPRESSOR CREATING EXCESS AIR FLOW FOR SCR UNIT
    79.
    发明申请
    POWER GENERATION SYSTEM HAVING COMPRESSOR CREATING EXCESS AIR FLOW FOR SCR UNIT 审中-公开
    具有压缩机的发电系统为SCR单元创造空气流

    公开(公告)号：US20160271560A1

    公开(公告)日：2016-09-22

    申请号：US14662858

    申请日：2015-03-19

    Applicant: General Electric Company

    Inventor： Sanji Ekanayake ,  Lewis Berkley Davis, JR. ,  Parag Prakash Kulkarni ,  Robert Michael Orenstein ,  Alston Ilford Scipio

    IPC: B01D53/86 ,  F23J15/02 ,  F02C3/04

    CPC classification number: B01D53/8625 ,  F02C3/04 ,  F02C6/08 ,  F02C7/18 ,  F02C9/18 ,  F05D2260/601 ,  F05D2270/082 ,  F05D2270/101 ,  F23J15/02 ,  Y02E20/16

    Abstract: A power generation system includes a gas turbine system including a turbine component, an integral compressor and a combustor to which air from the integral compressor and fuel are supplied, the combustor arranged to supply hot combustion gases to the turbine component, and the integral compressor having a flow capacity greater than an intake capacity of at least one of the combustor and the turbine component, creating an excess air flow. A first control valve system controls flow of the excess air flow along an excess air flow path to an exhaust of the turbine component. A selective catalytic reduction (SCR) unit may be coupled to an exhaust of the turbine component, the SCR unit receiving the exhaust and the excess air flow. An eductor may be positioned in the excess air flow path for using the excess air flow as a motive force to augment the excess air flow with additional air, creating an augmented excess air flow.

    Abstract translation: 发电系统包括燃气轮机系统，其包括涡轮机部件，一体式压缩机和燃烧器，来自整体式压缩机和燃料的空气供应到该燃烧器中，该燃烧器布置成将热燃烧气体供应到涡轮部件，并且该整体压缩机具有 流量大于燃烧器和涡轮机部件中的至少一个的进气容量，产生过量的气流。 第一控制阀系统控制过量空气流沿着多余的气流路径流到涡轮机部件的排气口。 选择性催化还原（SCR）单元可以耦合到涡轮机部件的排气，SCR单元接收排气和多余的空气流。 喷射器可以定位在过量空气流动路径中，以使用过量气流作为动力，用额外的空气来增加过量的气流，产生增加的过量气流。

    METHOD AND SYSTEM TO PROTECT A SURFACE FROM CORROSIVE POLLUTANTS
    80.
    发明申请
    METHOD AND SYSTEM TO PROTECT A SURFACE FROM CORROSIVE POLLUTANTS 审中-公开
    从腐蚀性污染物中保护表面的方法和系统

    公开(公告)号：US20160076455A1

    公开(公告)日：2016-03-17

    申请号：US14484774

    申请日：2014-09-12

    Applicant: General Electric Company

    Inventor： Sanji Ekanayake ,  Dale Joel Davis ,  Robert Michael Orenstein ,  Alston Ilford Scipio ,  Raub Warfield Smith

    IPC: F02C7/30 ,  F02C9/00

    CPC classification number: F02C7/30 ,  F01D25/002 ,  F01D25/007 ,  F02C7/04 ,  F02C9/00 ,  F05D2260/95 ,  F05D2270/30 ,  F05D2270/80

    Abstract: Disclosed herein are systems and methods for protecting a surface from corrosive pollutants. A method includes detecting airborne corrosive pollutants proximate to a surface using at least one sensor adapted to detect a concentration of the airborne corrosive pollutants and/or one or more types of airborne corrosive pollutants, the concentration of the airborne corrosive pollutants being an instantaneous concentration value or a time-weighted-integrated concentration value; selecting a fluid to deliver to at least a portion of the surface based upon a predetermined type and/or concentration of the airborne corrosive pollutants detected by the at least one sensor; and initiating a fluid treatment to deliver the selected fluid such that the selected fluid contacts the at least a portion of the surface.

    Abstract translation: 本文公开了用于保护表面免受腐蚀性污染物的系统和方法。 一种方法包括使用适于检测机载腐蚀性污染物浓度和/或一种或多种空气腐蚀性污染物的至少一种传感器来检测靠近表面的机载腐蚀性污染物，空气中腐蚀性污染物的浓度为瞬时浓度值 或时间加权积分浓度值; 基于由所述至少一个传感器检测到的机载腐蚀性污染物的预定类型和/或浓度，选择流体输送到所述表面的至少一部分; 以及启动流体处理以递送所选择的流体，使得所选择的流体接触所述表面的至少一部分。

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