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    HIGH PERFORMANCE LOW NOX BURNER AND SYSTEM
    1.
    发明申请
    HIGH PERFORMANCE LOW NOX BURNER AND SYSTEM 审中-公开

    公开(公告)号：WO2022245674A2

    公开(公告)日：2022-11-24

    申请号：PCT/US2022/029325

    申请日：2022-05-13

    Applicant: CLEARSIGN TECHNOLOGIES CORPORATION

    Inventor： KENDRICK, Donald ,  SANTANA, William A.

    IPC: F23C3/00 ,  F23D11/40 ,  F23D14/22

    Abstract: A boiler burner is configured for use in a horizontally fired boiler, such as a flame tube boiler or a water tube boiler. The burner may include proximal fuel and air sources providing a flow into a proximal inlet of a mixing tube that conveys the main fuel and combustion air to an outlet of the mixing tube. The burner may also include a flange configured to be mounted to an opening of a boiler and structured to support a weight of the boiler burner when the boiler burner is oriented horizontally for horizontal firing. A distal pilot burner disposed distal to the outlet of the mixing tube may be configured to hold a combustion reaction of the main fuel and combustion air.

    LOW EMISSION MODULAR BURNER AND SYSTEM
    3.
    发明申请
    LOW EMISSION MODULAR BURNER AND SYSTEM 审中-公开

    公开(公告)号：WO2021159019A1

    公开(公告)日：2021-08-12

    申请号：PCT/US2021/016952

    申请日：2021-02-05

    Applicant: CLEARSIGN TECHNOLOGIES CORPORATION

    Inventor： DELLER, Colin James ,  HOSIE, Matt ,  KARKOW, Douglas W. ,  KENDRICK, Donald ,  WIKLOF, Christopher A.

    IPC: F23D14/60 ,  F23D14/66 ,  F23D14/84 ,  F23D11/44 ,  F23G7/08

    Abstract: A low emissions modular burner system includes a plurality of burner modules, each including a main fuel source configured to selectively deliver a main fuel stream for dilution by a flow of combustion air, a main igniter configured to cause ignition of the main fuel stream emitted from the main fuel source, a distal flame holder configured to hold a combustion reaction supported by the main fuel stream when the distal flame holder is at or above a predetermined temperature, and a pre-heating apparatus configured to pre-heat the distal flame holder to the predetermined temperature. The low emissions modular burner system includes a common combustion air source configured to provide combustion air to each of the plurality of burner modules, and a burner system wall encircling all of the plurality of burner modules, the burner system wall being configured to at least laterally contain combustion products corresponding to all of the plurality of burner modules.

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