公开(公告)号：US20150316261A1

公开(公告)日：2015-11-05

申请号：US14762155

申请日：2014-02-14

Applicant: CLEARSIGN COMBUSTION CORPORATION

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

IPC: F23N1/00 ,  F23D14/84 ,  F23D14/14 ,  F23D14/24 ,  F23N5/26 ,  F27D11/06

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 such as a furnace or boiler includes a perforated reaction holder configured to hold a combustion reaction that produces very low oxides of nitrogen (NOx).

Abstract translation: 诸如炉子或锅炉的燃烧系统包括被配置成保持产生非常低的氮氧化物（NOx）的燃烧反应的穿孔反应保持器。

公开(公告)号：US20150276212A1

公开(公告)日：2015-10-01

申请号：US14741131

申请日：2015-06-16

Applicant: ClearSign Combustion Corporation

Inventor： DOUGLAS W. KARKOW ,  JOSEPH COLANNINO ,  IGOR A. KRICHTAFOVITCH ,  CHRISTOPHER A. WIKLOF

IPC: F23C99/00 ,  F23D14/14

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: 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.

Abstract translation: 根据实施例，提供了一种燃烧系统，其包括构造成发射发散燃料流的喷嘴，位于燃料流的路径中的火焰保持器，并且包括多个穿过其延伸的孔以及预热机构，其构造成 将火焰加热到超过启动温度阈值的温度。

公开(公告)号：US20140186778A1

公开(公告)日：2014-07-03

申请号：US14144431

申请日：2013-12-30

Applicant: CLEARSIGN COMBUSTION CORPORATION

Inventor： JOSPEH COLANNINO ,  IGOR A. KRICHTAFOVITCH ,  KRAIG K. ANDERSON ,  CHRISTOPHER A. WIKLOF ,  HAROLD H. BENNETT, II

IPC: F23N5/00

CPC classification number: F23C99/001

Abstract: A combustion system includes an electrodynamic combustion control system that provided for electrical control of a combustion reaction. Energy is received wirelessly, and electrical energy is generated from the wirelessly received energy. The electrical energy is applied to the combustion reaction in order to control or regulate operation of first and/or second electrodes configured to apply the energy to the combustion reaction.

Abstract translation: 燃烧系统包括提供用于燃烧反应的电气控制的电动燃烧控制系统。 能量被无线接收，并且从无线接收的能量产生电能。 电能被施加到燃烧反应，以便控制或调节被配置为将燃料反应施加能量的第一和/或第二电极的操作。

公开(公告)号：US20140051030A1

公开(公告)日：2014-02-20

申请号：US13962917

申请日：2013-08-08

Applicant: ClearSign Combustion Corporation

Inventor： JOSEPH COLANNINO ,  ROBERTO RUIZ ,  CHRISTOPHER A. WIKLOF

IPC: F23Q7/22

CPC classification number: F23Q7/22 ,  F23C99/001 ,  F23J2215/10

Abstract: A sacrificial electrode and sacrificial electrode feeder are configured to apply electricity to a combustion reaction. The electricity can be applied as a voltage, charge, and/or electric field. The sacrificial electrode may be consumed by the combustion reaction. The sacrificial electrode can optionally include a reactant or catalyst selected to interact with the combustion reaction.

Abstract translation: 牺牲电极和牺牲电极馈送器被配置为向燃烧反应施加电力。 电能可以用作电压，电荷和/或电场。 牺牲电极可能被燃烧反应消耗。 牺牲电极可任选地包括选择与燃烧反应相互作用的反应物或催化剂。

公开(公告)号：US20130336352A1

公开(公告)日：2013-12-19

申请号：US13920025

申请日：2013-06-17

Applicant: ClearSign Combustion Corporation

Inventor： JOSEPH COLANNINO ,  DAVID B. GOODSON ,  IGOR A. KRICHTAFOVITCH ,  CHRISTOPHER A. WIKLOF

IPC: F23D14/84

CPC classification number: F23D14/84 ,  F23C99/001

Abstract: A down-fired flame burner includes a flame charger and one or more field electrodes configured to control flame shape and/or heat transfer to a chemical reactor.

Abstract translation: 燃烧式火焰燃烧器包括火焰充电器和一个或多个场电极，其被配置成控制火焰形状和/或热传递到化学反应器。

公开(公告)号：US20130323655A1

公开(公告)日：2013-12-05

申请号：US13907825

申请日：2013-05-31

Applicant: ClearSign Combustion Corporation

Inventor： IGOR A. KRICHTAFOVITCH ,  JOSEPH COLANNINO ,  CHRISTOPHER A. WIKLOF

IPC: F23D14/82

CPC classification number: F23C99/001 ,  F23D11/406 ,  F23D14/02 ,  F23D14/82

Abstract: A premixed fuel and air combustion system includes an anti-flashback electrode configured to repel a charge concentration in a combustion fluid and reduce or prevent the flame from flashing back into a mixer.

Abstract translation: 预混燃料和空气燃烧系统包括防反燃电极，其被配置为排斥燃烧流体中的电荷浓度并且减少或防止火焰闪回混合器。

公开(公告)号：US20210310650A9

公开(公告)日：2021-10-07

申请号：US16279032

申请日：2019-02-19

Applicant: ClearSign Combustion Corporation

Inventor： DOUGLAS W. KARKOW ,  DONALD KENDRICK ,  JOSEPH COLANNINO ,  JESSE DUMAS ,  JONATHAN P. DEES ,  JAMES K. DANSIE ,  CHRISTOPHER A. WIKLOF

IPC: F23D11/40 ,  F23D14/14

Abstract: A furnace includes a perforated flame holder formed from an array of tiles. The perforated flame holder is stabilized by a support member extending between at least adjacent tiles. Elongated support members may be positioned to extend through each of the tiles in a respective column of the array of tiles.

公开(公告)号：US20200072467A1

公开(公告)日：2020-03-05

申请号：US16552151

申请日：2019-08-27

Applicant: ClearSign Combustion Corporation

Inventor： DONALD KENDRICK ,  CHRISTOPHER A. WIKLOF

IPC: F23R3/16 ,  F23C7/00 ,  F23R3/58

Abstract: A trapped vortex combustor includes a refractory combustor body defining a combustion volume aligned to receive an air and fuel mixture from an air and fuel source. The trapped vortex combustor includes a trapped vortex channel arranged circumferential to a portion of the combustion volume and/or arranged at or adjacent to a center of the combustion volume. The trapped vortex channel is configured to hold a trapped vortex combustion reaction to provide ignition to the air and fuel mixture. The trapped vortex combustor includes a center body supported near or within the combustion volume.

公开(公告)号：US20190277492A1

公开(公告)日：2019-09-12

申请号：US16410959

申请日：2019-05-13

Applicant: CLEARSIGN COMBUSTION CORPORATION

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

IPC: F23C99/00 ,  F23D14/84 ,  F23D14/74 ,  F27D11/06 ,  F23N1/00 ,  F23N1/02 ,  F23N5/00 ,  F23C6/04 ,  F23C9/06 ,  F23D14/26 ,  F23D11/02 ,  F23D11/38 ,  F23L7/00 ,  F23D14/02 ,  F23D14/24 ,  F23N5/26 ,  F23N5/10 ,  F23D14/14 ,  F23D11/40 ,  F23D11/44 ,  F23D11/42

Abstract: A combustion system such as a furnace or boiler includes a perforated reaction holder configured to hold a combustion reaction that produces very low oxides of nitrogen (NOx).

公开(公告)号：US20190137096A1

公开(公告)日：2019-05-09

申请号：US16242373

申请日：2019-01-08

Applicant: ClearSign Combustion Corporation

Inventor： DONALD KENDRICK ,  DOUGLAS W. KARKOW ,  JAMES DANSIE ,  MATT HOSIE ,  CHRISTOPHER A. WIKLOF

IPC: F23C99/00 ,  F23D14/84 ,  F23D14/74 ,  F27D11/06 ,  F23N1/00 ,  F23N1/02 ,  F23N5/00 ,  F23C6/04 ,  F23C9/06 ,  F23D14/26 ,  F23D11/02 ,  F23D11/38 ,  F23L7/00 ,  F23D14/02 ,  F23D14/24 ,  F23N5/26 ,  F23N5/10 ,  F23D14/14 ,  F23D11/40 ,  F23D11/44 ,  F23D11/42

Abstract: In a fuel and oxidant combustion system, a flame holder support structure includes a heating element that receives electrical energy from an electrical power source. The heating element is raised to an auto-ignition temperature of a fuel and oxidant mixture directed, along an axis proximate the flame holder support structure, to a flame holder for combustion thereof.