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    ELECTRICALLY STABILIZED DOWN-FIRED FLAME REACTOR
    1.
    发明申请
    ELECTRICALLY STABILIZED DOWN-FIRED FLAME REACTOR 审中-公开
    电动稳定下火焰反应器

    公开(公告)号：WO2013188889A1

    公开(公告)日：2013-12-19

    申请号：PCT/US2013/046202

    申请日：2013-06-17

    Applicant: CLEARSIGN COMBUSTION CORPORATION

    Inventor： COLANNINO, Joseph ,  GOODSON, David B. ,  KRICHTAFOVITCH, Igor A. ,  WIKLOF, Christopher A.

    IPC: B01J19/08 ,  B01J19/26 ,  F23C5/00

    CPC classification number: F23D14/84 ,  F23C99/001

    Abstract: A down-fired flame burner including a flame charger and one or more field electrodes configured to control flame shape and/or heat transfer to a chemical reactor is presented. Also described is a method for providing process heat includes projecting a down-fired flame in a heating volume, electrically charging the flame to carry a majority charge, and applying an electric field proximate the down-fired flame to control flame shape, heat transfer from the flame, or flame shape and heat transfer from the flame, and applying heat from the flame to a chemical reactor.

    Abstract translation: 本发明提供了一种燃烧式火焰燃烧器，其包括火焰充电器和一个或多个被配置成控制火焰形状和/或传热到化学反应器的场电极。 还描述了一种用于提供工艺热的方法，包括在加热体积中投射向下的火焰，对火焰进行充电以承载多数电荷，以及在靠近下燃火焰处施加电场以控制火焰形状，从 火焰或火焰形状和来自火焰的热传递，并将热量从火焰施加到化学反应器。

    ELECTRICALLY-DRIVEN PARTICULATE AGGLOMERATION IN A COMBUSTION SYSTEM
    2.
    发明申请
    ELECTRICALLY-DRIVEN PARTICULATE AGGLOMERATION IN A COMBUSTION SYSTEM 审中-公开
    在燃烧系统中电驱动颗粒聚集

    公开(公告)号：WO2013148609A1

    公开(公告)日：2013-10-03

    申请号：PCT/US2013/033772

    申请日：2013-03-26

    Applicant: CLEARSIGN COMBUSTION CORPORATION

    Inventor： GOODSON, David B.

    IPC: F23C5/00 ,  F23D99/00 ,  H05H1/26

    CPC classification number: B03C3/68 ,  B01D46/0032 ,  B03C3/0175 ,  B03C2201/30 ,  F01N3/01 ,  F01N3/0256 ,  F23B2900/00006 ,  F23C99/001 ,  F23J15/022 ,  F23J2217/101 ,  F23J2217/20 ,  F23J2217/40 ,  F23J2217/50

    Abstract: Technologies are presented for applying electrical energy to a combustion reaction to produce agglomerated combustion particulates. For example, a system may include: one or more electrodes configured to apply electrical energy to a combustion reaction; a combustion zone configured to support the combustion reaction of a fuel at a fuel source; and an electrical power source operatively coupled to the one or more electrodes and configured to apply electrical energy to the combustion reaction. The combustion reaction is controlled to produce a distribution of agglomerated combustion particulates characterized by an increase in at least one of an average particulate diameter or an average particulate mass.

    Abstract translation: 提出了将电能施加到燃烧反应以产生附聚燃烧颗粒的技术。 例如，系统可以包括：被配置为向燃烧反应施加电能的一个或多个电极; 燃烧区，其构造成支撑燃料源处的燃料的燃烧反应; 以及电源，其操作地耦合到所述一个或多个电极并且被配置为向所述燃烧反应施加电能。 控制燃烧反应以产生附聚燃烧颗粒的分布，其特征在于增加平均颗粒直径或平均颗粒物质中的至少一个。

    CONTROL OF COMBUSTION REACTION PHYSICAL EXTENT
    3.
    发明申请
    CONTROL OF COMBUSTION REACTION PHYSICAL EXTENT 审中-公开
    燃烧反应的控制物理范围

    公开(公告)号：WO2015042566A1

    公开(公告)日：2015-03-26

    申请号：PCT/US2014/056928

    申请日：2014-09-23

    Applicant: CLEARSIGN COMBUSTION CORPORATION

    Inventor： COLANNINO, Joseph ,  GOODSON, David B. ,  KRICHTAFOVITCH, Igor A. ,  PREVO, Tracy A. ,  WIKLOF, Christopher A.

    IPC: F23N5/02 ,  F23N5/26

    CPC classification number: F23C99/001 ,  F23N5/022 ,  F23N5/082 ,  F23N5/123 ,  F23N5/203 ,  F23N2029/20

    Abstract: Technologies are described for applying electrical energy according to a physical extent of a combustion reaction, which may include: supporting a combustion reaction at a fuel source; sensing a physical extent of the combustion reaction with respect to a plurality of different locations of a plurality of electrodes; and applying electrical energy to the combustion reaction via at least one of the plurality of electrodes responsive to the physical extent of the combustion reaction. Sensing the physical extent of the combustion reaction may include receiving a sensor signal corresponding to the physical extent of the combustion reaction.

    Abstract translation: 描述了根据燃烧反应的物理范围施加电能的技术，其可以包括：在燃料源处支撑燃烧反应; 感测相对于多个电极的多个不同位置的燃烧反应的物理范围; 并且响应于燃烧反应的物理范围，通过多个电极中的至少一个向燃烧反应施加电能。 感测燃烧反应的物理范围可以包括接收对应于燃烧反应的物理范围的传感器信号。

    ELECTRODYNAMIC COMBUSTION SYSTEM WITH VARIABLE GAIN ELECTRODES
    5.
    发明申请
    ELECTRODYNAMIC COMBUSTION SYSTEM WITH VARIABLE GAIN ELECTRODES 审中-公开
    具有可变增益电极的电动燃烧系统

    公开(公告)号：WO2014036039A1

    公开(公告)日：2014-03-06

    申请号：PCT/US2013/056913

    申请日：2013-08-27

    Applicant: CLEARSIGN COMBUSTION CORPORATION

    Inventor： COLANNINO, Joseph ,  KRICHTAFOVICH, Igor A. ,  BREIDENTHAL, Robert E. ,  GOODSON, David B. ,  ANDERSON, Kraig ,  WIKLOF, Christopher A.

    IPC: F23N5/00 ,  F23N5/12

    CPC classification number: F23C99/001 ,  F23N5/12

    Abstract: Technologies are presented for selecting an electrode gain value for applying electricity to control a combustion reaction. F or example, a system can include one or more electrodes, an electrode gain selector configured to select an operative electrode gain value for the one or more electrodes, and a power supply operatively coupled to the one or more electrodes. The power supply can be configured to apply the electricity to the combustion reaction via the one or more electrodes at the operative electrode gain value.

    Abstract translation: 提供了用于选择用于施加电力以控制燃烧反应的电极增益值的技术。 例如，系统可以包括一个或多个电极，配置成选择一个或多个电极的操作电极增益值的电极增益选择器和可操作地耦合到该一个或多个电极的电源。 电源可以被配置为通过一个或多个电极以操作电极增益值将电力施加到燃烧反应。

    MULTIPLE FUEL COMBUSTION SYSTEM AND METHOD
    6.
    发明申请
    MULTIPLE FUEL COMBUSTION SYSTEM AND METHOD 审中-公开
    多燃料燃烧系统和方法

    公开(公告)号：WO2013147956A1

    公开(公告)日：2013-10-03

    申请号：PCT/US2012/072251

    申请日：2012-12-30

    Applicant: CLEARSIGN COMBUSTION CORPORATION

    Inventor： GOODSON, David B. ,  WIKLOF, Christopher A.

    IPC: F23C1/10

    CPC classification number: F23C99/001 ,  F23B2900/00006 ,  F23C1/02 ,  F23C1/04 ,  F23C5/08 ,  F23G5/12 ,  F23G5/442 ,  F23G2204/103

    Abstract: According to embodiments, a co-fired or multiple fuel combustion system is configured to apply an electric field to a combustion region corresponding to a second fuel that normally suffers from poor combustion and/or high sooting. Application of an AC voltage to the combustion region was found to increase the extent of combustion and significantly reduce soot evolved from the second fuel.

    Abstract translation: 根据实施例，共燃或多燃料燃烧系统被配置为将电场施加到对应于通常遭受不良燃烧和/或高烟炱的第二燃料的燃烧区域。 发现将AC电压施加到燃烧区域以增加燃烧程度，并显着减少从第二燃料放出的烟灰。

    APPLICATION OF ELECTRIC FIELDS TO CONTROL CO AND NOx GENERATION IN A COMBUSTION REACTION
    7.
    发明申请
    APPLICATION OF ELECTRIC FIELDS TO CONTROL CO AND NOx GENERATION IN A COMBUSTION REACTION 审中-公开
    电场控制在燃烧反应中控制CO和NOx生成的应用

    公开(公告)号：WO2016140681A1

    公开(公告)日：2016-09-09

    申请号：PCT/US2015/019019

    申请日：2015-03-05

    Applicant: CLEARSIGN COMBUSTION CORPORATION

    Inventor： COLANNINO, Joseph ,  GOODSON, David B. ,  HARTWICK, Thomas S.

    IPC: F23N5/00

    CPC classification number: F23N5/123 ,  F23C99/001 ,  F23C2900/99001 ,  F23J2215/20 ,  F23N1/022 ,  F23N5/003 ,  Y02E20/342

    Abstract: An apparatus comprises a reaction volume, a reactant or fuel nozzle, an oxidizer introducer, a sensor, a controller, and electrodes. The controller may comprise a power controller, a microcontroller, a sensor interface, a waveform generator, and amplifiers connected to the electrodes. The controller may control an electric current to the electrodes and produce an electric field proximate to a combustion boundary. The electric field may influence the movement of charged species in the reaction volume. The sensors may provide information to the controller, which information the controller may use to change parameters such as the rate of introduction of the reactant and/or oxidizer and/or of parameters of the electric current and electric field, such as the waveform of the electric current, the voltage of the electric current, the location of the electric field within the reaction volume. Reduction in undesirable reaction products may thereby be achieved.

    Abstract translation: 一种装置包括反应体积，反应物或燃料喷嘴，氧化剂导入器，传感器，控制器和电极。 控制器可以包括功率控制器，微控制器，传感器接口，波形发生器和连接到电极的放大器。 控制器可以控制到电极的电流并产生靠近燃烧边界的电场。 电场可能影响反应体积中带电物质的运动。 传感器可以向控制器提供信息，控制器可以使用哪些信息来改变参数，例如反应物和/或氧化剂的引入速率和/或电流和电场的参数，例如 电流，电流的电压，反应容积内电场的位置。 从而可以实现不期望的反应产物的减少。

    SOLID FUEL BURNER WITH ELECTRODYNAMIC HOMOGENIZATION
    8.
    发明申请
    SOLID FUEL BURNER WITH ELECTRODYNAMIC HOMOGENIZATION 审中-公开
    具有电动均质化的固体燃料燃烧器

    公开(公告)号：WO2013148738A1

    公开(公告)日：2013-10-03

    申请号：PCT/US2013/033950

    申请日：2013-03-26

    Applicant: CLEARSIGN COMBUSTION CORPORATION

    Inventor： SONNICHSEN, Tim W. ,  PREVO, Tracy A. ,  COLANNINO, Joseph ,  GOODSON, David B. ,  WIKLOF, Christopher A.

    IPC: F23B90/00 ,  F23B99/00 ,  F23C5/00 ,  H05H1/00

    CPC classification number: F23B99/00 ,  F23B90/00 ,  F23B2900/00006

    Abstract: A solid fuel burner may include a system for electrodynamic homogenization. One or more electrodes may apply an electric field to burning solid fuel or a region proximate the burning solid fuel. The electric field causes mixing and homogenization of volatilized fractions of the solid fuel, combustion gases, and air. The improved mixing and homogenization may reduce emission of carbon monoxide (CO), reduce emission of oxides of nitrogen (NOx), reduce oxygen in flue gas, increase temperature of flue gas, and/or allow for a larger grate surface.

    Abstract translation: 固体燃料燃烧器可以包括用于电动均匀化的系统。 一个或多个电极可以施加电场来燃烧固体燃料或靠近燃烧的固体燃料的区域。 电场引起固体燃料，燃烧气体和空气的挥发分数的混合和均化。 改进的混合和均化可以减少一氧化碳（CO）的排放，减少氮氧化物（NOx）的排放，减少烟道气中的氧气，增加烟气的温度和/或允许更大的炉排表面。

    TRANSIENT CONTROL OF A COMBUSTION REACTION
    9.
    发明申请
    TRANSIENT CONTROL OF A COMBUSTION REACTION 审中-公开
    燃烧反应的瞬态控制

    公开(公告)号：WO2015038245A1

    公开(公告)日：2015-03-19

    申请号：PCT/US2014/048138

    申请日：2014-07-25

    Applicant: CLEARSIGN COMBUSTION CORPORATION

    Inventor： COLANNINO, Joseph ,  RUTKOWSKI, Richard F. ,  KRICHTAFOVITCH, Igor A. ,  GOODSON, David B. ,  WIKLOF, Christopher A.

    IPC: F23R3/00 ,  F23R3/26

    CPC classification number: F23C99/001 ,  F23N5/003 ,  F23N5/123 ,  F23N5/203 ,  F23N2023/52 ,  F23N2900/05006

    Abstract: Technologies are provided for applying energy to a combustion reaction. For example, a method may include supporting a combustion reaction; applying energy to the combustion reaction via one or more control signals; detecting a change in one or more parameters associated with the combustion reaction; comparing the change in the one or more parameters to a database; determining whether the change in the one or more parameters corresponds to a change in the combustion reaction; selecting a change in the one or more control signals from the database; and applying the change in the one or more control signals to change the a value of the energy applied to the combustion reaction responsive to changes in the one or more parameters associated with in the combustion reaction.

    Abstract translation: 提供了用于向燃烧反应施加能量的技术。 例如，一种方法可以包括支持燃烧反应; 通过一个或多个控制信号向燃烧反应施加能量; 检测与燃烧反应相关的一个或多个参数的变化; 将一个或多个参数的更改与数据库进行比较; 确定一个或多个参数的变化是否对应于燃烧反应的变化; 从数据库中选择一个或多个控制信号的改变; 以及响应于与燃烧反应相关联的一个或多个参数的变化，应用所述一个或多个控制信号中的变化来改变施加到燃烧反应的能量的值。

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