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公开(公告)号：US20180080648A1
公开(公告)日：2018-03-22
申请号：US15823419
申请日：2017-11-27
Applicant: CLEARSIGN COMBUSTION CORPORATION
Inventor： DOUGLAS W. KARKOW , JOSEPH COLANNINO , IGOR A. KRICHTAFOVITCH , ROBERT E. BREIDENTHAL , CHRISTOPHER A. WIKLOF
IPC: F23D14/14 , F23M5/02 , F23C5/08 , F23C99/00 , F23D14/84 , F23D14/70 , F23D14/74 , F23D14/20 , F23D23/00
Abstract: A perforated flame holder and burner including a perforated flame holder provides reduced oxides of nitrogen (NOx) during operation. The perforated flame holder includes a pattern of elongated apertures extending between a proximal and a distal surface of the flame holder relative to a fuel nozzle. The perforated flame holder can provide a significantly reduced flame height while maintaining heat output from the burner.
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42.发明申请公开(公告)号：US20180031229A1
公开(公告)日：2018-02-01
申请号：US15637820
申请日：2017-06-29
Applicant: CLEARSIGN COMBUSTION CORPORATION
Inventor： DOUGLAS W. KARKOW , JOSEPH COLANNINO , JAMES K. DANSIE , JESSE DUMAS , CHRISTOPHER A. WIKLOF
CPC classification number: F23D1/00 , F23B2900/00006 , F23C99/001 , F23D14/70 , F23D2201/30 , F23G7/10
Abstract: A burner system that employs a perforated flame holder and is configured to combust a powdered solid fuel includes a structure configured to protect the perforated flame holder from erosion caused by particles of the solid fuel.
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公开(公告)号：US20180003378A1
公开(公告)日：2018-01-04
申请号：US15702614
申请日：2017-09-12
Applicant: CLEARSIGN COMBUSTION CORPORATION
Inventor： DOUGLAS W. KARKOW , ROBERT E. BREIDENTHAL , JOSEPH COLANNINO , CHRISTOPHER A. WIKLOF
IPC: F23C99/00 , F23C9/06 , F23D11/02 , F23D11/38 , F23D11/40 , F23D11/42 , F23D11/44 , F23D14/02 , F23D14/14 , F23C6/04 , F23N5/26 , F23N5/00 , F23N1/02 , F23N1/00 , F23L7/00 , F23D14/84 , F23D14/74 , F23D14/26 , F23D14/24 , 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).
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公开(公告)号：US20170350591A1
公开(公告)日：2017-12-07
申请号：US15669702
申请日：2017-08-04
Applicant: CLEARSIGN COMBUSTION CORPORATION
Inventor： DOUGLAS W. KARKOW , JOSEPH COLANNINO , CHRISTOPHER A. WIKLOF
CPC classification number: F23D14/14 , F23D14/70 , F23D14/84 , F23D23/00 , F23D2203/102 , F23D2203/104 , F23N2027/02
Abstract: A burner system includes a perforated flame holder configured to hold a combustion reaction and a plurality of fuel nozzles aligned to deliver respective fuel streams to the perforated flame holder.
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公开(公告)号：US20170276346A1
公开(公告)日：2017-09-28
申请号：US15617836
申请日：2017-06-08
Applicant: CLEARSIGN COMBUSTION CORPORATION
Abstract: An electrically stabilized burner is configured to support a combustion reaction such as a combustion reaction substantially at a selected fuel dilution and with a mixing rate selected to maximize the reaction rate without quenching the combustion reaction.
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Patent Agency Ranking
公开(公告)号：US20170261201A1
公开(公告)日：2017-09-14
申请号：US15605062
申请日：2017-05-25
Applicant: CLEARSIGN COMBUSTION CORPORATION
Inventor： DAVID B. GOODSON , TRACY A. PREVO , JOSEPH COLANNINO , ROBERT E. BREIDENTHAL , IGOR A. KRICHTAFOVITCH , CHRISTOPHER A. WIKLOF
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.
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公开(公告)号：US20170038064A1
公开(公告)日：2017-02-09
申请号：US15235479
申请日：2016-08-12
Applicant: CLEARSIGN COMBUSTION CORPORATION
Inventor： JOSEPH COLANNINO , DOUGLAS W. KARKOW , IGOR A. KRICHTAFOVITCH , CHRISTOPHER A. WIKLOF
CPC classification number: F23D14/26 , B01J8/067 , B01J2208/00504 , B01J2208/065 , C01B3/384 , C01B3/48 , C01B2203/0233 , C01B2203/0816 , C01B2203/1011 , F23C99/006 , F23D11/406 , F23D14/30 , F23D14/70 , F23D2900/14125
Abstract: A down-fired flame burner includes a flame holder positioned below the burner. The flame holder includes a plurality of perforations that collectively confine a combustion reaction of the burner to the flame holder.
Abstract translation: 燃烧式火焰燃烧器包括位于燃烧器下方的火焰保持器。 火焰保持器包括多个穿孔，其共同地将燃烧器的燃烧反应限制在火焰保持器上。
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公开(公告)号：US20170038063A1
公开(公告)日：2017-02-09
申请号：US15236862
申请日：2016-08-15
Applicant: CLEARSIGN COMBUSTION CORPORATION
Inventor： JOSEPH COLANNINO , DOUGLAS W. KARKOW , JAMES K. DANSIE , CHRISTOPHER A. WIKLOF
IPC: F23D14/14
CPC classification number: F23D14/14 , F23D2203/1017 , F23D2203/102 , F23D2203/104 , F23D2212/103
Abstract: A combustion system such as a furnace or boiler includes a non-planar perforated flame holder configured to hold a combustion reaction.
Abstract translation: 诸如炉或锅炉的燃烧系统包括构造成保持燃烧反应的非平面穿孔火焰保持器。
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49.发明申请SYSTEM AND COMBUSTION REACTION HOLDER CONFIGURED TO TRANSFER HEAT FROM A COMBUSTION REACTION TO A FLUID 审中-公开配置为从燃烧反应转移到流体的热量的系统和燃烧反应器公开(公告)号：US20160304343A1
公开(公告)日：2016-10-20
申请号：US15098701
申请日：2016-04-14
Applicant: ClearSign Combustion Corporation
Inventor： RICHARD F. RUTKOWSKI , JOSEPH COLANNINO , DOUGLAS W. KARKOW , ROBERT E. BREIDENTHAL , CHRISTOPHER A. WIKLOF
CPC classification number: C01B3/34 , B01J7/02 , C01B2203/0216 , C01B2203/0816 , C01B2203/1241 , F23C3/00 , F23C2203/10 , F23M9/10 , F23N5/022 , F23N2025/04 , F23N2025/19 , F24H1/0027 , Y02E20/366
Abstract: A combustion system includes a combustion reaction holder that defines plurality of combustion channels and a fluid volume separate from the plurality of combustion channels. The combustion channels are collectively configured to hold a combustion reaction. Heat from the combustion reaction is transferred to a fluid disposed in the fluid volume.
Abstract translation: 燃烧系统包括限定多个燃烧通道的燃烧反应保持器和与多个燃烧通道分离的流体体积。 燃烧通道共同构造成保持燃烧反应。 来自燃烧反应的热量被转移到设置在流体体积中的流体。
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公开(公告)号：US20160290639A1
公开(公告)日：2016-10-06
申请号：US15035465
申请日：2014-11-10
Applicant: CLEARSIGN COMBUSTION CORPORATION
Inventor： DOUGLAS W. KARKOW , JOSEPH COLANNINO , IGOR A. KRICHTAFOVITCH , ROBERT E. BREIDENTHAL , CHRISTOPHER A. WIKLOF
CPC classification number: F23N1/005 , F23C5/02 , F23C5/08 , F23C99/001 , F23C2201/20 , F23D11/42 , F23D14/26 , F23D14/72 , F23D2207/00 , F23D2209/20 , F23D2900/00014 , F23D2900/00015 , F23N5/18 , F23N2023/00 , F23N2029/00 , F23N2037/00 , F23Q9/08 , F23Q13/02
Abstract: A combustion system includes an electrically actuated flame location control mechanism.
Abstract translation: 燃烧系统包括电动火焰定位控制机构。
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