公开(公告)号：US20160245507A1

公开(公告)日：2016-08-25

申请号：US15050177

申请日：2016-02-22

Applicant: ClearSign Combustion Corporation

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

IPC: F23C99/00 ,  F23N5/00 ,  F23C1/00

CPC classification number: F23C99/001 ,  B01D46/0032 ,  B01D53/323 ,  F01N3/0892 ,  F01N2240/04 ,  F23B2900/00006 ,  F23C1/02 ,  F23C5/08 ,  F23C6/047 ,  F23C9/00 ,  F23C2201/301 ,  F23G5/12 ,  F23G5/442 ,  F23G2204/103 ,  F23J2217/102

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。

公开(公告)号：US20180023807A1

公开(公告)日：2018-01-25

申请号：US15549966

申请日：2016-02-16

Applicant: CLEARSIGN COMBUSTION CORPORATION

Inventor： Douglas Wayne KARKOW ,  Joseph COLANNINO ,  Christopher A. WIKLOF

IPC: F23D11/40 ,  F23D14/26

CPC classification number: F23D11/406 ,  F23D14/26

Abstract: Embodiments disclosed herein are directed to methods of upgrading a conventional combustion system into an upgraded combustion system that includes a perforated flame holder. For example, the perforated flame holder may improve operational efficiency of the combustion system and/or reduce pollutants such as NOx output by the upgraded combustion system.

公开(公告)号：US20160273763A1

公开(公告)日：2016-09-22

申请号：US15069268

申请日：2016-03-14

Applicant: ClearSign Combustion Corporation

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

IPC: F23C99/00 ,  F23N5/20

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所述燃烧反应的能量的值。

公开(公告)号：US20150079524A1

公开(公告)日：2015-03-19

申请号：US14061432

申请日：2013-10-23

Applicant: ClearSign Combustion Corporation

Inventor： Joseph COLANNINO ,  Igor A. KRICHTAFOVITCH ,  Douglas W. KARKOW ,  Christopher A. WIKLOF

IPC: F23C99/00

CPC classification number: F23D14/84 ,  F23C99/001

Abstract: A low NOx burner includes a charging mechanism to charge a fuel stream or diluted fuel stream. A flame supported by the charged fuel stream can be held at a lifted location corresponding to high fuel dilution. If electrical power is lost or removed, the flame is shifted to a location corresponding to a lower fuel dilution.

Abstract translation: 低NOx燃烧器包括对燃料流或稀释燃料流进行充气的装料机构。 由带电燃料流支撑的火焰可以保持在对应于高燃料稀释度的提升位置。 如果电力丢失或消除，则火焰转移到对应于较低燃料稀释度的位置。

公开(公告)号：US20140234786A1

公开(公告)日：2014-08-21

申请号：US14187077

申请日：2014-02-21

Applicant: ClearSign Combustion Corporation

Inventor： Roberto RUIZ ,  Joseph COLANNINO ,  Igor A. KRICHTAFOVITCH ,  Christopher A. WIKLOF

IPC: F23N5/00

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

Abstract: An oscillating combustor can support a time-sequenced combustion reaction having rich and lean phases by applying a variable voltage charge to a fuel stream or flame that flows adjacent to a conductive or semiconductive flame holder held in electrical continuity with an activation voltage.

Abstract translation: 振荡式燃烧器可以通过向与保持与激活电压电连续的导电或半导体火焰保持器相邻流动的燃料流或火焰施加可变电压电荷来支持具有富相和贫相的时间序列燃烧反应。

公开(公告)号：US20180023810A1

公开(公告)日：2018-01-25

申请号：US15549957

申请日：2016-02-16

Applicant: CLEARSIGN COMBUSTION CORPORATION

Inventor： Douglas Wayne KARKOW ,  Joseph COLANNINO ,  Christopher A. WIKLOF

IPC: F23N5/18 ,  B23P19/04

Abstract: Embodiments disclosed herein are directed to devices and methods for improving operation of a combustion system. According to various embodiments disclosed herein, a prefabricated integrated combustion assembly is disclosed that may be installed into a combustion chamber of a combustion system. The combustion system may be a new combustion system that is being manufactured or a conventional combustion system that is being retrofitted.