Radiant wall burner
    3.
    发明授权

    公开(公告)号:US11585529B2

    公开(公告)日:2023-02-21

    申请号:US16762958

    申请日:2018-11-16

    IPC分类号: F23D14/12 F23D14/22 F23D14/84

    摘要: A burner and a method utilize a burner tile with an outer surface extending along the furnace wall and an inner surface defining a passageway. A fuel duct extends at least partially through the passageway and discharges fuel onto a burner head. The burner head forms a coanda-curved surface, wherein the fuel is directed onto the coanda-curved surface such that the fuel flows along the coanda-curved surface to the outer surface of the burner tile. There is an air channel defined by an outside edge of the coanda-curved surface and in fluid flow communication with the passageway such that air flows from the passageway through the channel to mix with the fuel so as to produce the combustible mixture.

    OXY FLAT FLAME BURNER AND BLOCK ASSEMBLY

    公开(公告)号:US20230049414A1

    公开(公告)日:2023-02-16

    申请号:US17760254

    申请日:2020-02-12

    IPC分类号: F23D14/22 F23D14/32 F23C6/04

    摘要: A block and burner assembly including a flat flame burner sub-assembly which includes a flat flame burner body in fluid communication with a gas source. The flat flame burner body includes a gas inlet in fluid communication with the gas source and a gas nozzle, and a fuel inlet in fluid communication a fuel nozzle, wherein the gas nozzle is arranged to at least partially encompass the fuel nozzle. The block and burner assembly includes a flat flame burner block arranged to receive at least a portion of the fuel nozzle and at least a portion of the gas nozzle, a staged injector sub-assembly in fluid communication with the gas source, and a staged injector block connected to the flat flame burner block and arranged to receive the at least a portion of the staged injector sub-assembly wherein the flat flame burner block and the staged injector block are separable.

    SYSTEM AND METHOD FOR PERFORMING A PRESCRIBED BURN OF LAND CONTAINING VEGETATIVE GROUND FUEL

    公开(公告)号:US20220412553A1

    公开(公告)日:2022-12-29

    申请号:US17845404

    申请日:2022-06-21

    摘要: An apparatus configured to perform a prescribed burn of vegetative ground fuel comprises a movable platform configured to traverse ground that contains the vegetative ground fuel, and a burn chamber disposed on the movable platform. An ignition source is disposed in the burn chamber and configured to ignite vegetative ground fuel within a prescribed burn region of the ground. A containment arrangement is situated relative to the burn chamber and configured to confine burning of the vegetative ground fuel to the prescribed burn region. A discharge apparatus is positioned relative to the burn chamber and configured to expel residual effluent from the burn chamber. An extinguisher system can be included to extinguish residual flames and embers. A smoke filtration system can be included to filter residual effluent expelled from the burn chamber.

    Low NOxburner apparatus and method

    公开(公告)号:US11353212B2

    公开(公告)日:2022-06-07

    申请号:US16568519

    申请日:2019-09-12

    申请人: ZEECO, INC.

    摘要: A burner apparatus and method which provide an increased amount of internal flue recirculation for reducing NOx emissions by ejecting a series of surrounding primary fuel streams and also ejecting on one or more subsequent series of surrounding fuel streams outside of the burner wall toward the burner combustion wherein each succeeding series of surrounding fuel streams must travel a greater distance to the combustion zone and each series of surrounding fuel streams must contact one or more radial impact structures provided on the exterior of the burner wall.

    Burner for the production of synthesis gas and related cooling circuit

    公开(公告)号:US11313556B2

    公开(公告)日:2022-04-26

    申请号:US15548904

    申请日:2016-02-02

    申请人: Casale SA

    IPC分类号: F23D14/78 F23D14/22

    摘要: A burner system (100) for the combustion of a hydrocarbon feedstock with an oxidant, comprising at least one burner (1) and a cooling circuit (2), where in: the burner system (100) comprises a fuel side (3, 15) and an oxidant side (4, 14); the burner (1) comprises a cooling chamber (5) connected to said cooling circuit(2); said cooling circuit (2) comprises a reservoir tank(8) for said cooling fluid and a circulation pump(16); said system (100) comprises pressure equalizing line (15b) arranged to establish a fluid communication between the inside of said reservoir tank (8) and at least one of said fuel side and oxidant side.

    Burner
    10.
    发明授权
    Burner 有权

    公开(公告)号:US11199323B2

    公开(公告)日:2021-12-14

    申请号:US16330457

    申请日:2017-05-19

    摘要: One object of the present invention is to provide a burner which can uniformly heat a wide area without decreasing the heat radiation even when the swing width of the flame self-oscillating is large, and the present invention provides a burner in which a main combustion fluid and a second combustion fluid are combusted by ejecting the main combustion fluid while self-oscillating from a central expanding ejection port (3) which expands towards a tip end and ejecting the second combustion fluid from a pair of side ejection ports (5 and 7) provided on both sides of the central expanding ejection port (3), wherein a pair of the side ejection ports (5 and 7) are disposed symmetrically with respect to a central axis of the central expanding ejection port (3), and the central expanding ejection port (3) and the side ejection ports (5 and 7) are provided such that an expanding angle α of the central expanding ejection port (3) and an angle β formed by the central axes of a pair of the side ejection ports (5 and 7) satisfy a relationship of −5°≤β≤α+15°.