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公开(公告)号：US20160138799A1
公开(公告)日：2016-05-19
申请号：US14878391
申请日：2015-10-08
Applicant: ClearSign Combustion Corporation
Inventor： JOSEPH COLANNINO , DAVID B. GOODSON , IGOR A. KRICHTAFOVITCH , CHRISTOPHER A. WIKLOF
CPC classification number: F23C99/001 , F23B2900/00006 , F23D14/84 , F23N5/12 , F23N5/245 , F23N5/265
Abstract: A combustion system may include one or more electrodes configured for the application of a charge, voltage, and/or electric field to a flame. Combustion system may include a burner, combustion chamber, and ancillary equipment. In order to avoid high voltage discharges from the charged flame to ancillary equipment, combustion system may employ an insulating material between burner and flame, as well as safety insulation subsystems that may eliminate electrical path to ground. These safety insulation subsystems may include a battery or a motor-generator power conversion system, for example.
Abstract translation: 燃烧系统可以包括被配置用于向火焰施加电荷，电压和/或电场的一个或多个电极。 燃烧系统可以包括燃烧器，燃烧室和辅助设备。 为了避免从充电的火焰到辅助设备的高压放电，燃烧系统可以在燃烧器和火焰之间使用绝缘材料，以及可以消除电路到地面的安全绝缘子系统。 这些安全绝缘子系统例如可以包括电池或电动发电机电力转换系统。
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12.发明申请公开(公告)号：US20150285491A1
公开(公告)日：2015-10-08
申请号：US14741098
申请日：2015-06-16
Applicant: ClearSign Combustion Corporation
Inventor： DOUGLAS W. KARKOW , ROBERT BREIDENTHAL , JOSEPH COLANNINO , CHRISTOPHER A. WIKLOF
CPC classification number: F23C99/001 , F23C6/042 , F23C9/06 , F23C2201/00 , F23C2900/00 , F23D11/02 , F23D11/38 , F23D11/383 , F23D11/406 , F23D11/42 , F23D11/446 , F23D11/448 , F23D14/02 , F23D14/14 , F23D14/145 , F23D14/24 , F23D14/26 , F23D14/74 , F23D14/84 , F23D2203/1012 , F23D2203/102 , F23D2203/1023 , F23D2203/104 , F23D2203/105 , F23D2207/00 , F23D2208/10 , F23L7/007 , F23N1/00 , F23N1/002 , F23N1/02 , F23N5/00 , F23N5/10 , F23N5/265 , F23N2021/00 , F23N2027/22 , F23N2900/00 , F27D11/06 , Y02T50/677
Abstract: A combustion system outputs fuel gas from a plurality of fuel ejectors toward a forward end of a burner wall and preheats a perforated flame holder by sustaining combustion reaction of the fuel gas at combustion zone between the burner wall and a perforated flame holder. The combustion system then outputs fuel gas from the fuel ejectors onto the perforated flame holder and sustains a combustion reaction of the fuel gas within the perforated flame holder.
Abstract translation: 燃烧系统从多个燃料喷射器向燃烧器壁的前端输出燃料气体，并通过在燃烧器壁和穿孔火焰保持器之间的燃烧区域处维持燃料气体的燃烧反应来预热穿孔火焰保持器。 燃烧系统然后将燃料气体从燃料喷射器输出到穿孔火焰支架上，并维持燃烧气体在多孔火焰保持器内的燃烧反应。
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公开(公告)号：US20150147705A1
公开(公告)日：2015-05-28
申请号：US14556655
申请日：2014-12-01
Applicant: ClearSign Combustion Corporation
IPC: F23C99/00
CPC classification number: F23C99/001 , F23D11/406 , F23D14/02 , F23D14/82
Abstract: Nitrogen oxides (NOx) generated by a fuel burner is reduced by anchoring the flame to a conductive anchor disposed a lift distance from a fuel nozzle, using a voltage applied to the flame.
Abstract translation: 由燃料燃烧器产生的氮氧化物（NOx）通过使用施加到火焰的电压将火焰锚定到与燃料喷嘴相距提升距离的导电锚固体来减少。
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公开(公告)号：US20150107260A1
公开(公告)日：2015-04-23
申请号：US14528216
申请日：2014-10-30
Applicant: ClearSign Combustion Corporation
CPC classification number: F23C99/001 , F02C3/20 , F02C7/266 , F02K3/10 , F23R3/28 , F23R3/36 , F23R3/42 , F23R2900/00008
Abstract: A gas turbine afterburner includes a gutter electrode that helps to hold an afterburner flame. A charge source applies a majority charge to be carried by a turbine exhaust gas. Electrical attraction between the majority charge and the gutter electrode helps to hold the afterburner flame.
Abstract translation: 燃气轮机加力燃烧器包括有助于保持加力燃烧器的沟槽电极。 电荷源应用由涡轮废气携带的多数电荷。 大多数电荷与沟槽电极之间的电吸引有助于保持加力火焰。
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公开(公告)号：US20150064086A1
公开(公告)日：2015-03-05
申请号：US14534845
申请日：2014-11-06
Applicant: ClearSign Combustion Corporation
Inventor： JOSEPH COLANNINO , DAVID B. GOODSON , IGOR A. KRICHTAFOVITCH , ROBERTO RUIZ , CHRISTOPHER A. WIKLOF
CPC classification number: B01D53/56 , B01D53/346 , B01D53/8625 , B01D53/8631 , B01D53/90 , B01D2251/206 , B01D2251/2062 , B01D2251/2067 , B01D2257/404 , B01D2258/0283 , F01N3/0892 , F23J7/00 , F23J15/02 , F23J2215/10 , F23J2219/201 , F23N5/00 , F23N5/003 , F23N2900/05003 , Y10S423/10
Abstract: A selective catalytic reduction system (SCR) or selective non-catalytic reduction (SNCR) system include a reagent charging apparatus configured to apply one or more electrical charges to a NOx reducing reagent. The electrical charges enhance mixing of the reagent with fluids carrying NOx and/or enhance reactivity of the reagent with NOx.
Abstract translation: 选择性催化还原系统（SCR）或选择性非催化还原（SNCR）系统包括配置成向NOx还原试剂施加一种或多种电荷的试剂装料装置。 电荷增强试剂与携带NOx的流体的混合和/或增强试剂与NOx的反应性。
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Patent Agency Ranking
16.发明申请COMBUSTION SYSTEM INCLUDING ONE OR MORE FLAME ANCHORING ELECTRODES AND RELATED METHODS 有权包括一个或多个火焰锚定电极的燃烧系统及相关方法公开(公告)号：US20140248566A1
公开(公告)日：2014-09-04
申请号：US14192309
申请日：2014-02-27
Applicant: CLEARSIGN COMBUSTION CORPORATION
Inventor： IGOR A. KRICHTAFOVITCH , JOSEPH COLANNINO
IPC: F23N5/00
CPC classification number: F23N5/00 , F23C99/001 , F23D11/406 , F23D14/84
Abstract: In an embodiment, a combustion system includes a burner, at least one charging electrode, flame anchoring electrode(s), and at least one voltage power supply. The burner is configured to discharge fuel into a combustion volume in which the fuel and an oxidizer are ignited to generate a flame. The charging electrode is positioned proximate to the flame. The charging electrode provides charges to the flame to generate a charged flame. The flame anchoring electrode(s) are disposed adjacent to the burner and proximate to a base portion of the charged flame. The voltage power supply is electrically coupled to each of the flame anchoring electrode(s) and the charging electrode. The at least one voltage power supply applies one or more electrical potentials to each of the flame anchoring electrode(s) so that the charged flame is anchored at a predetermined location.
Abstract translation: 在一个实施例中，燃烧系统包括燃烧器，至少一个充电电极，火焰锚定电极和至少一个电压电源。 燃烧器构造成将燃料排放到其中燃料和氧化剂被点燃以产生火焰的燃烧体积中。 充电电极位于火焰附近。 充电电极向火焰提供电荷以产生带电火焰。 火焰锚定电极邻近燃烧器设置并且靠近带电火焰的基部。 电压电源电连接到每个火焰锚定电极和充电电极。 至少一个电压电源将一个或多个电势施加到每个火焰锚定电极，使得带电的火焰锚定在预定位置。
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17.发明申请COMBUSTION SYSTEM CONFIGURED TO GENERATE AND CHARGE AT LEAST ONE SERIES OF FUEL PULSES, AND RELATED METHODS 审中-公开燃烧系统配置生成和充电至少一系列燃料脉冲和相关方法公开(公告)号：US20140216401A1
公开(公告)日：2014-08-07
申请号：US14172603
申请日：2014-02-04
Applicant: ClearSign Combustion Corporation
IPC: F02D41/30
CPC classification number: F23C99/001 , F23K2900/05003
Abstract: A pulsed electrical charge or voltage may be applied to a pulsed fuel stream or combustion reaction supported by the fuel stream. The pulsed charge or voltage may be used to affect fuel mixing, flame trajectory, heat transfer, emissivity, reaction product mix, or other physical property of the combustion reaction.
Abstract translation: 可以将脉冲式电荷或电压施加到由燃料流支持的脉冲燃料流或燃烧反应。 脉冲充电或电压可用于影响燃料混合，火焰轨迹，热传递，发射率，反应产物混合物或燃烧反应的其他物理性质。
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公开(公告)号：US20190390854A1
公开(公告)日：2019-12-26
申请号：US16518733
申请日：2019-07-22
Applicant: ClearSign Combustion Corporation
Inventor： DOUGLAS W. KARKOW , JOSEPH COLANNINO , CHRISTOPHER A. WIKLOF
Abstract: A method for operating a combustion system includes outputting fuel and oxidant from a fuel and oxidant source onto a flame holder. The method further includes sustaining a combustion reaction of the fuel and the oxidant within the perforated flame holder.
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公开(公告)号：US20190003705A1
公开(公告)日：2019-01-03
申请号：US16105499
申请日：2018-08-20
Applicant: ClearSign Combustion Corporation
Inventor： DOUGLAS W. KARKOW , JOSEPH COLANNINO , IGOR A. KRICHTAFOVITCH , CHRISTOPHER A. WIKLOF
IPC: F23C99/00 , F27D11/06 , F23D14/74 , F23D14/24 , F23N5/26 , F23N5/10 , F23D14/14 , F23D11/40 , F23D11/44 , F23D11/42 , F23D14/02 , F23N1/00 , F23L7/00 , F23D11/38 , F23D11/02 , F23D14/26 , F23C9/06 , F23C6/04 , F23N5/00 , F23N1/02 , F23D14/84
Abstract: According to an embodiment, a combustion system is provided, which includes a nozzle configured to emit a diverging fuel flow, a flame holder positioned in the path of the fuel flow and that includes a plurality of apertures extending therethrough, and a preheat mechanism configured to heat the flame to a temperature exceeding a startup temperature threshold.
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公开(公告)号：US20180073727A1
公开(公告)日：2018-03-15
申请号：US15818526
申请日：2017-11-20
Applicant: CLEARSIGN COMBUSTION CORPORATION
Inventor： JOSEPH COLANNINO
Abstract: A low NOx burner is configured to support a combustion reaction at a selected fuel mixture by anchoring a flame at a conductive flame anchor responsive to current flow between charges carried by the flame and the conductive flame anchor.
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