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    FLAME CONTROL IN THE FLAME-HOLDING REGION
    3.
    发明申请
    FLAME CONTROL IN THE FLAME-HOLDING REGION 审中-公开
    火焰控制区火焰控制

    公开(公告)号：US20150276211A1

    公开(公告)日：2015-10-01

    申请号：US14218914

    申请日：2014-03-18

    Applicant: ClearSign Combustion Corporation

    Inventor： JOSEPH COLANNINO ,  IGOR A. KRICHTAFOVITCH ,  ROBERT E. BREIDENTHAL ,  TRACY A. PREVO ,  CHRISTOPHER A. WIKLOF

    IPC: F23C99/00

    CPC classification number: F23C99/001

    Abstract: A combustion system includes a fuel nozzle, a charge source, a discharge electrode, and a voltage supply coupled to the charge source and discharge electrode. The charge source is configured to apply a polarized charge to a flame supported by the nozzle, and the discharge electrode is configured to attract a flame-front portion of the flame to hold the flame for flame stability. The discharge electrode can be toroidal in shape, positioned coaxially with the nozzle downstream from the nozzle. The voltage supply is configured to hold the charge source at a charge potential and the discharge electrode at the discharge potential. The nozzle can be configured to apply the polarized charge to a fuel stream emitted by the nozzle, whereafter the charge is passed to the flame upon combustion of the fuel.

    Abstract translation: 燃烧系统包括燃料喷嘴，电荷源，放电电极和耦合到电荷源和放电电极的电压源。 电荷源被配置为对由喷嘴支撑的火焰施加极化电荷，并且放电电极被配置为吸引火焰的火焰前部以保持火焰以保持火焰稳定性。 放电电极可以是环形的，与喷嘴在喷嘴下游同轴地定位。 电压源被配置成将电荷源保持在充电电位，放电电极保持放电电位。 喷嘴可以被配置为将极化的电荷施加到由喷嘴发射的燃料流，之后在燃料燃烧时将电荷传递到火焰。

    FLAME CONTROL IN THE MOMENTUM-DOMINATED FLUID DYNAMICS REGION
    4.
    发明申请
    FLAME CONTROL IN THE MOMENTUM-DOMINATED FLUID DYNAMICS REGION 审中-公开
    动物流体动力学区域的火焰控制

    公开(公告)号：US20140272731A1

    公开(公告)日：2014-09-18

    申请号：US14217146

    申请日：2014-03-17

    Applicant: ClearSign Combustion Corporation

    Inventor： ROBERT E. BREIDENTHAL ,  JOSEPH COLANNINO ,  CHRISTOPHER A. WIKLOF

    IPC: F23N5/00

    CPC classification number: F23D14/84 ,  F23C99/001

    Abstract: A combustion system includes a fuel nozzle and first and second electrodes. An electric charge is applied to a flame supported by the nozzle via the first electrode. An electrical potential applied to an aerodynamic surface of the second electrode. The electrically charged flame reacts to the electrical potential according to the respective magnitudes and polarities of the charge applied to the flame and the electrical potential applied to the aerodynamic surface. Where the polarities are the same, the flame is repelled by the aerodynamic surface, and where the polarities are in opposition, the flame is pulled into contact with the aerodynamic surface by the electrodynamic attraction.

    Abstract translation: 燃烧系统包括燃料喷嘴和第一和第二电极。 通过第一电极将电荷施加到由喷嘴支撑的火焰上。 施加到第二电极的空气动力学表面的电势。 带电荷的火焰根据施加到火焰的电荷的相应大小和极性以及施加到空气动力学表面的电势而对电位进行反应。 当极性相同时，火焰被空气动力学表面排斥，极性相反时，火焰通过电动吸引力被吸引到空气动力学表面。

    GAS TURBINE WITH COULOMBIC THERMAL PROTECTION
    8.
    发明申请
    GAS TURBINE WITH COULOMBIC THERMAL PROTECTION 有权
    具有热液保护的气体涡轮机

    公开(公告)号：US20140338350A1

    公开(公告)日：2014-11-20

    申请号：US13712652

    申请日：2012-12-12

    Applicant: ClearSign Combustion Corporation

    Inventor： ROBERT E. BREIDENTHAL

    IPC: F02C7/18

    CPC classification number: F02C7/18 ,  F02C7/00 ,  F02M27/04 ,  F05D2260/202 ,  F23R2900/03042 ,  Y02T50/676

    Abstract: A gas turbine is configured to operate with a high temperature combustion gas stream. The gas turbine may include a combustor that provides a combustion gas stream including charged particles and at least one turbine stage including at least one high temperature surface that may be driven with a voltage selected to repel the charged particles. The at least one high temperature surface may output a film-cooling layer including cool air, the film-cooling layer being stabilized by Coulombic forces between the voltage and the charged particles.

    Abstract translation: 燃气轮机构造成与高温燃烧气流一起操作。 燃气轮机可以包括燃烧器，其提供包括带电粒子的燃烧气体流和至少一个涡轮级，其包括至少一个高温表面，所述至少一个高温表面可以用选定的电压驱动以排斥带电粒子。 至少一个高温表面可以输出包括冷空气的薄膜冷却层，薄膜冷却层通过电压和带电粒子之间的库仑力来稳定。

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