CHARGED ION FLOWS FOR COMBUSTION CONTROL
    41.
    发明申请
    CHARGED ION FLOWS FOR COMBUSTION CONTROL 审中-公开
    用于燃烧控制的充电离子流

    公开(公告)号:US20170009985A9

    公开(公告)日:2017-01-12

    申请号:US14092814

    申请日:2013-11-27

    CPC classification number: F23N5/00 F23C99/001 F23D14/84 F23N5/12

    Abstract: Technologies are provided for employing an ion flow to control a combustion reaction. A combustion reaction is supported at a burner or fuel source. One or more electrical signals are applied to an ionizer to generate an ion flow having a first polarity. The ion flow is introduced to the combustion reaction or a reactant at a first location, imparting a corresponding charge to the combustion reaction. The first location is at least intermittently upstream with respect to a reaction front of the combustion reaction. One or more of the electrical signals are applied to a first electrode at a second location downstream of the first location, which provokes a response by the combustion reaction according to the applied charge. The combustion reaction is controlled by selection of the one or more electrical signals.

    Abstract translation: 提供了使用离子流来控制燃烧反应的技术。 燃烧反应在燃烧器或燃料源处被支撑。 将一个或多个电信号施加到电离器以产生具有第一极性的离子流。 将离子流引入燃烧反应或在第一位置处的反应物,对燃烧反应赋予相应的电荷。 相对于燃烧反应的反应前沿,第一位置至少间歇地上游。 一个或多个电信号在第一位置下游的第二位置处施加到第一电极,其根据施加的电荷引起燃烧反应的响应。 通过选择一个或多个电信号来控制燃烧反应。

    METHOD AND APPARATUS FOR ENHANCING FLAME RADIATION IN A COAL-BURNER RETROFIT
    43.
    发明申请
    METHOD AND APPARATUS FOR ENHANCING FLAME RADIATION IN A COAL-BURNER RETROFIT 审中-公开
    用于提高煤燃烧器改造中的火焰辐射的方法和装置

    公开(公告)号:US20160123576A1

    公开(公告)日:2016-05-05

    申请号:US14930372

    申请日:2015-11-02

    CPC classification number: F23C99/001 F23N5/265

    Abstract: An apparatus for retrofitting a coal-fueled burner of, e.g., a furnace, with a gas-fueled burner system for enhancing flame radiation of a gas flame. The gas-fueled burner system includes a flame charging system and an electrically isolated electrode. A time-varying voltage is applied to the flame charging system and the flame charging system imparts a corresponding time-varying charge onto the flame. The flame responds to the time-varying charge by increasing its luminosity and emissivity.

    Abstract translation: 一种用于加热例如炉的燃煤燃烧器的装置,其具有用于增强气体火焰的火焰辐射的气体燃料燃烧器系统。 气体燃料燃烧器系统包括火焰充气系统和电隔离电极。 向火焰充电系统施加时变电压,并且火焰充电系统向火焰施加相应的时变电荷。 火焰通过增加其亮度和发射率来响应时变电荷。

    ELECTRODYNAMIC BURNER WITH A FLAME IONIZER
    45.
    发明申请
    ELECTRODYNAMIC BURNER WITH A FLAME IONIZER 有权
    具有火焰离子的电动燃烧器

    公开(公告)号:US20150147706A1

    公开(公告)日:2015-05-28

    申请号:US14092911

    申请日:2013-11-27

    CPC classification number: F23N5/00 F23C99/001 F23D14/84 F23N5/12

    Abstract: An ionizer provides charged particles to charge a combustion reaction. A conductive flame holder cooperates with the charged combustion reaction to hold the combustion reaction away from a fuel nozzle. Dilution and/or premixing of the fuel in the region between the fuel nozzle and the conductive flame holder results in a reduced flame temperature. The reduced flame temperature results in a reduced output of oxides of nitrogen (NOx).

    Abstract translation: 电离器提供带电粒子来对燃烧反应进行充电。 导电火焰保持器与充电的燃烧反应器配合以将燃烧反应保持远离燃料喷嘴。 在燃料喷嘴和导电火焰支架之间的区域中的燃料的稀释和/或预混合导致火焰温度降低。 降低的火焰温度导致氮氧化物(NOx)的输出减少。

    FLAME CONTROL IN THE BUOYANCY-DOMINATED FLUID DYNAMICS REGION
    47.
    发明申请
    FLAME CONTROL IN THE BUOYANCY-DOMINATED FLUID DYNAMICS REGION 审中-公开
    在BUOYANCY主导流体动力学区域的火焰控制

    公开(公告)号:US20140255856A1

    公开(公告)日:2014-09-11

    申请号:US14200011

    申请日:2014-03-06

    CPC classification number: F23N5/00 F23C99/001 F23D14/84 F23D2207/00

    Abstract: A burner system includes a nozzle configured to emit a fuel stream for the support of a flame, and first and second electrodes, each configured to apply electrical energy to a flame supported by the nozzle. The first electrode is positioned in a momentum-dominated fluid dynamics region of the flame, while the second electrode is positioned in a buoyancy-dominated fluid dynamics region. Application of charges to the flame via the electrodes can be employed to control flame characteristics in the buoyancy-dominated fluid dynamics region, such as shape and position.

    Abstract translation: 燃烧器系统包括被配置为发射用于支撑火焰的燃料流的喷嘴,以及每个被配置为向由喷嘴支撑的火焰施加电能的第一和第二电极。 第一电极位于火焰的以动量为主的流体动力学区域中,而第二电极位于以浮力为主的流体动力学区域中。 通过电极将电荷施加到火焰可用于控制浮力主导的流体动力学区域(例如形状和位置)中的火焰特性。

    OSCILLATING COMBUSTOR
    49.
    发明申请
    OSCILLATING COMBUSTOR 有权
    振荡机

    公开(公告)号:US20140234789A1

    公开(公告)日:2014-08-21

    申请号:US14187066

    申请日:2014-02-21

    CPC classification number: F23C99/001 F23C5/00 F23C15/00 F23C99/00 F23N5/20

    Abstract: An oscillating combustor may support a time-sequenced combustion reaction having rich and lean phases. The rich and lean phases may be determined according to a flame position relative to a diverging fuel jet. The flame location may be modulated responsive to an interaction between applying a constant voltage or charge rate to a fuel stream or flame, and modulating continuity between a conductive or semiconductive flame holder and an activation voltage.

    Abstract translation: 振荡式燃烧器可以支持具有富相和贫相的时间序列燃烧反应。 富相和贫相可以根据相对于发散燃料射流的火焰位置来确定。 响应于对燃料流或火焰施加恒定电压或充电速率之间的相互作用以及调节导电或半导体火焰保持器与激活电压之间的连续性,可以调节火焰位置。

    PRECOMBUSTION IONIZATION
    50.
    发明申请
    PRECOMBUSTION IONIZATION 有权
    预处理离子

    公开(公告)号:US20140162196A1

    公开(公告)日:2014-06-12

    申请号:US14092836

    申请日:2013-11-27

    CPC classification number: F23C99/001 F23D14/84 F23N5/12 F23N5/265 H01T23/00

    Abstract: Technologies are provided for employing an ion flow to control a combustion reaction. A combustion reaction is supported at a burner or fuel source. One or more electrical signals are applied to an ionizer to generate an ion flow having a first polarity. The ion flow is introduced to the combustion reaction or a reactant at a first location, imparting a corresponding charge to the combustion reaction. The first location is at least intermittently upstream with respect to a reaction front of the combustion reaction. One or more of the electrical signals are applied to a first electrode at a second location downstream of the first location, which provokes a response by the combustion reaction according to the applied charge. The combustion reaction is controlled by selection of the one or more electrical signals.

    Abstract translation: 提供了使用离子流来控制燃烧反应的技术。 燃烧反应在燃烧器或燃料源处被支撑。 将一个或多个电信号施加到电离器以产生具有第一极性的离子流。 将离子流引入燃烧反应或在第一位置处的反应物,对燃烧反应赋予相应的电荷。 相对于燃烧反应的反应前沿,第一位置至少间歇地上游。 一个或多个电信号在第一位置下游的第二位置处施加到第一电极,其根据施加的电荷引起燃烧反应的响应。 通过选择一个或多个电信号来控制燃烧反应。

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