公开(公告)号：EP3097365A1

公开(公告)日：2016-11-30

申请号：EP15739931.2

申请日：2015-01-26

Applicant: Clearsign Combustion Corporation

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

IPC: F24H1/24 ,  F23D14/26

CPC classification number: F24H1/205 ,  F23C2203/20 ,  F23D14/145 ,  F23M9/06 ,  F24H1/26 ,  F24H1/285 ,  F24H9/0015 ,  F24H9/0026 ,  F24H9/1836

Abstract: A fire tube boiler includes a perforated flame holder configured to hold a combustion reaction that produces very low oxides of nitrogen (NOx).

Abstract translation: 火管锅炉包括穿孔火焰保持器，其被构造成保持产生非常低的氮氧化物（NOx）的燃烧反应。

公开(公告)号：EP2861341A1

公开(公告)日：2015-04-22

申请号：EP13803448.3

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.

公开(公告)号：EP2856032A1

公开(公告)日：2015-04-08

申请号：EP13797552.0

申请日：2013-05-31

Applicant: Clearsign Combustion Corporation

Inventor： COLANNINO, Joseph ,  BREIDENTHAL, Robert E. ,  KRICHTAFOVITCH, Igor A. ,  WIKLOF, Christopher A.

IPC: F23N5/12 ,  F23D14/46 ,  F23D99/00

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.

公开(公告)号：EP3066385A1

公开(公告)日：2016-09-14

申请号：EP14859474.0

申请日：2014-11-10

Applicant: Clearsign Combustion Corporation

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

IPC: F23D14/26 ,  F23D11/10

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。

公开(公告)号：EP2956720A1

公开(公告)日：2015-12-23

申请号：EP14751828.6

申请日：2014-02-14

Applicant: Clearsign Combustion Corporation

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

IPC: F23N5/00 ,  F23D14/14 ,  F23C5/00 ,  F23D14/80

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为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：EP2956718A1

公开(公告)日：2015-12-23

申请号：EP14752076.1

申请日：2014-02-14

Applicant: Clearsign Combustion Corporation

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

IPC: F23D14/26 ,  F23D14/80 ,  F23M3/12 ,  F23D14/84

CPC classification number: F23D14/14 ,  F23C5/08 ,  F23C99/001 ,  F23C2200/00 ,  F23D14/20 ,  F23D14/70 ,  F23D14/74 ,  F23D14/84 ,  F23D23/00 ,  F23M5/025 ,  F23N2037/02

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.

公开(公告)号：EP2798270A1

公开(公告)日：2014-11-05

申请号：EP12861300.7

申请日：2012-12-28

Applicant: Clearsign Combustion Corporation

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

IPC: F23Q3/00 ,  F23D99/00

CPC classification number: H02J17/00 ,  F23C99/001 ,  F23D14/00 ,  H02J50/05 ,  H02J50/10

Abstract: An apparatus for enhancing flame radiation includes a flame charging system and an electrically isolated electrode. A time-varying voltage is applied to the flame charging system and the flame charging system imparts a corresponding time-varying charge or time-varying voltage onto the flame. The flame responds to the time-varying charge or voltage by increasing its luminosity.