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    System and method for measuring cooling of a component
    4.
    发明授权
    System and method for measuring cooling of a component 有权
    用于测量部件冷却的系统和方法

    公开(公告)号：US09383197B2

    公开(公告)日：2016-07-05

    申请号：US14512613

    申请日：2014-10-13

    Applicant: General Electric Company

    Inventor： Peter Joel Meschter ,  Lawrence Bernard Kool ,  James Albert Tallman

    IPC: G01B15/02 ,  G01N23/22 ,  G01N23/225 ,  G01N23/20 ,  C23C16/34 ,  C23C16/40 ,  C23C14/24 ,  C23C14/06 ,  C23C14/08

    CPC classification number: G01B15/02 ,  C23C14/0641 ,  C23C14/08 ,  C23C14/24 ,  C23C16/34 ,  C23C16/40 ,  C23C28/042 ,  C23C28/048 ,  G01N23/20 ,  G01N23/22 ,  G01N23/2252

    Abstract: A system and method for measuring cooling effectiveness of a component is disclosed. The method includes providing a component having a surface provided with a coating including a volatilization-susceptible constituent and a volatilization-resistant constituent. Further, the method includes supplying a first gaseous medium over the surface of the component through a plurality of holes in the component and feeding a second gaseous medium along the surface of the component. The method includes exposing the surface of the component to the first and second gaseous mediums for a predetermined period. The method further includes determining a thickness of the coating exposed to the flow of the first and second gaseous mediums. The method includes analyzing the thickness of the coating to determine whether the coating is removed from the surface of the component upon exposure to the first and second gaseous mediums.

    Abstract translation: 公开了一种用于测量部件的冷却效率的系统和方法。 该方法包括提供具有表面的组分，该表面具有包含易挥发成分和挥发性成分的涂层。 此外，该方法包括通过部件中的多个孔将部件表面上的第一气态介质供给到沿部件表面供给第二气态介质。 该方法包括将组分的表面暴露于第一和第二气体介质预定的时间段。 该方法还包括确定暴露于第一和第二气体介质的流动的涂层的厚度。 该方法包括分析涂层的厚度以确定在暴露于第一和第二气体介质时涂层是否从组分的表面移除。

    ALUMINUM SLURRY COATINGS AND METHODS OF THEIR FORMATION AND USE
    6.
    发明申请
    ALUMINUM SLURRY COATINGS AND METHODS OF THEIR FORMATION AND USE 有权

    公开(公告)号：US20230066145A1

    公开(公告)日：2023-03-02

    申请号：US17410512

    申请日：2021-08-24

    Applicant: General Electric Company

    Inventor： Lawrence Bernard Kool ,  Mark Alan Rhoads

    IPC: B22F9/18 ,  B22F1/00

    Abstract: Methods for reducing a concentration of hexavalent chromium within a first aluminum slurry by adding a reducing agent to form a second aluminum slurry are provided. The reducing agent causes a chemical reduction reaction with the hexavalent chromium compound of the first aluminum slurry to form a trivalent chromium compound within the second aluminum slurry such that a first weight ratio of hexavalent chromium to trivalent chromium in the first aluminum slurry is decreased to a second weight ratio of hexavalent chromium to trivalent chromium in the second aluminum slurry, with the second weight ratio being less than the first weight ratio.

    GAS TURBINE ENGINE AND METHOD OF OPERATING
    8.
    发明申请
    GAS TURBINE ENGINE AND METHOD OF OPERATING 有权

    公开(公告)号：US20210285376A1

    公开(公告)日：2021-09-16

    申请号：US17203052

    申请日：2021-03-16

    Applicant: General Electric Company

    Inventor： Lawrence Bernard Kool ,  Brandon Flowers Powell ,  Narendra Digamber Joshi

    IPC: F02C7/22 ,  F02C7/16

    Abstract: A gas turbine engine includes; a compressor, a combustor, and a turbine in serial flow relationship; a heat exchanger, the heat exchanger having an inlet, an outlet, and an internal surface coated with a catalyst, the heat exchanger being located upstream of the compressor; a source of hydrocarbon fuel in fluid communication with the inlet of the heat exchanger; a source of oxygen in fluid communication with the inlet of the heat exchanger; and a distribution system for receiving reformed hydrocarbon fuel from the heat exchanger.

    SYSTEMS AND METHODS FOR REMOVING HEAT FROM AIRCRAFT COMPONENTS
    9.
    发明申请
    SYSTEMS AND METHODS FOR REMOVING HEAT FROM AIRCRAFT COMPONENTS 有权

    公开(公告)号：US20210139160A1

    公开(公告)日：2021-05-13

    申请号：US16681292

    申请日：2019-11-12

    Applicant: General Electric Company

    Inventor： Lawrence Bernard Kool ,  Narendra Digamber Joshi

    IPC: B64D37/34 ,  B64D33/08 ,  B64C1/38

    Abstract: A system for removing heat from an aircraft component includes: an aircraft component; a heat exchanger in proximity to the aircraft component and having an inlet, an outlet, and an internal surface coated with a catalyst; a source of hydrocarbon fuel in fluid communication with the inlet of the heat exchanger; a source of oxygen in fluid communication with the inlet of the heat exchanger; and a distribution system for receiving reformed hydrocarbon fuel from the heat exchanger. A method of removing heat from an aircraft component includes the steps of: providing a heat exchanger in proximity to an aircraft component, the heat exchanger being in fluid communication with a source of hydrocarbon fuel and a source of water and having an internal surface coated with a catalyst; introducing a hydrocarbon fuel into the heat exchanger; introducing oxygen into the heat exchanger; contacting the hydrocarbon fuel with the catalyst; and cracking the hydrocarbon fuel to form a reformed hydrocarbon fuel and remove heat from the aircraft component.

    SCALING AND CORROSION RESISTANT FLUID CONDUIT
    10.
    发明申请
    SCALING AND CORROSION RESISTANT FLUID CONDUIT 审中-公开

    公开(公告)号：US20190382898A1

    公开(公告)日：2019-12-19

    申请号：US16465066

    申请日：2016-11-30

    Applicant: Lawrence Bernard KOOL ,  Xubin GAO ,  Hui ZHU ,  Limin WANG ,  Hai CHANG ,  Dalong ZHONG ,  Aramco Services Company ,  General Electric Company

    Inventor： Lawrence Bernard Kool ,  Xubin Gao ,  Hui Zhu ,  Limin Wang ,  Hai Chang ,  Dalong Zhong

    IPC: C23C18/36 ,  C23C18/16 ,  C23C28/00

    Abstract: A fluid conduit (10) is provided having (a) a fluid conduit exterior surface (14); (b) a fluid conduit interior surface (16); (c) an electroless nickel protective coating (18) disposed upon one or both of the fluid conduit interior surface and the fluid conduit exterior surface; and (d) a layer (20) of Ni3S2 disposed upon and substantially covering the electroless nickel protective coating. The fluid conduit can be any fluid conduit through which a fluid may be caused to pass, such as a downhole tubular used in oil and gas production, or a gas liquid cyclonic separator. And a hydrocarbon production tube, a method of producing a fluid conduit comprising a nickel sulfide protective layer, a machine component comprising at least one surface having a protective outer layer are provided. The combination of the electroless nickel inner protective coating with an outer layer of Ni3S2 affords articles such as fluid conduits and machine components with exceptional scale and corrosion resistance.

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