BIOMASS COMBUSTION
    1.
    发明申请
    BIOMASS COMBUSTION 审中-公开
    生物量燃烧

    公开(公告)号:WO2014162117A1

    公开(公告)日:2014-10-09

    申请号:PCT/GB2014/051009

    申请日:2014-03-31

    Abstract: The present invention relates to a means and method for at least injecting mitigant particles into the combustion region (fireball) of a biomass boiler (1). The mitigant particles mitigate the slagging, fouling and corrosion problems caused by biomass ash by at least capturing the biomass ash. The mitigant particles capture the biomass ash by forming a physical bond with the biomass ash such that it adheres to the surface of mitigant particles. By injecting the mitigant particles into the combustion region, the opportunity to capture biomass ash is optimised.

    Abstract translation: 本发明涉及至少将缓释剂颗粒注入到生物质锅炉(1)的燃烧区域(火球)中的方法和方法。 缓释颗粒通过至少捕获生物质灰分来减轻由生物质灰分引起的结渣,结垢和腐蚀问题。 缓和颗粒通过与生物质灰分形成物理结合而捕获生物质灰,使其粘附到缓和颗粒的表面。 通过将缓释剂颗粒注入燃烧区域,优化捕获生物质灰的机会。

    METHODS, APPARATUS AND SYSTEMS FOR IMPROVING THE OPERATION OF CYCLONE BOILERS
    2.
    发明申请
    METHODS, APPARATUS AND SYSTEMS FOR IMPROVING THE OPERATION OF CYCLONE BOILERS 审中-公开
    改善循环锅炉运行的方法,装置和系统

    公开(公告)号:WO2011106429A1

    公开(公告)日:2011-09-01

    申请号:PCT/US2011/025931

    申请日:2011-02-23

    CPC classification number: F23J7/00 F23C3/008

    Abstract: A process that uses targeted in-furnace Injection to feed a fluxing agent of the chemical family of compositions containing boron and/or alkali hydrates to either decrease heat transfer on waterwalls of utility furnaces burning solid fuels to improve steam generation, maintain steam temperature, and/or allow a protective layer of slag to form inside the barrels of cyclones on cyclone boilers burning fuels high in calcium so that the boiler can operate at a wider variety of power settings while allowing proper flow and drainage of slag from the cyclone barrels.

    Abstract translation: 一种使用目标炉内注射器来给含有硼和/或碱金属水合物的组合物化学族的助熔剂进料的方法,以减少燃烧固体燃料的实用炉炉壁上的热传递,以改善蒸汽产生,保持蒸汽温度,以及 /或允许在旋风锅炉内的旋风分离器桶内形成保护层,其中燃烧器燃烧高钙的燃料,以便锅炉可以在更多种功率设置下工作,同时允许来自旋风桶的炉渣的适当流动和排放。

    REACTOR DESIGN TO REDUCE PARTICLE DEPOSITION DURING PROCESS ABATEMENT
    3.
    发明申请
    REACTOR DESIGN TO REDUCE PARTICLE DEPOSITION DURING PROCESS ABATEMENT 审中-公开
    反应器设计,以减少过程中的颗粒沉积

    公开(公告)号:WO2006053231A3

    公开(公告)日:2006-11-23

    申请号:PCT/US2005040960

    申请日:2005-11-12

    Abstract: Systems and methods are provided for controlled combustion and decomposition of gaseous pollutants while reducing deposition of unwanted reaction products from within the treatment systems. Exemplary systems include a novel thermal reaction chamber design having stacked porous ceramic rings through which fluid, e.g., gases, may be directed to form a boundary layer along the interior wall of the thermal reaction chamber, thereby reducing particulate matter buildup thereon. The systems may further include the introduction of fluids from the center pilot jet to alter the aerodynamics of the interior of the thermal reaction chamber.

    Abstract translation: 提供了系统和方法用于气体污染物的受控燃烧和分解,同时减少了处理系统内不需要的反应产物的沉积。 示例性系统包括具有层叠的多孔陶瓷环的新型热反应室设计,通过该多孔陶瓷环可以使流体例如气体被引导以沿着热反应室的内壁形成边界层,从而减少其上堆积的颗粒物质。 该系统还可以包括从中心先导射流引入流体以改变热反应室内部的空气动力学。

    REACTOR DESIGN TO REDUCE PARTICLE DEPOSITION DURING PROCESS ABATEMENT
    5.
    发明申请
    REACTOR DESIGN TO REDUCE PARTICLE DEPOSITION DURING PROCESS ABATEMENT 审中-公开
    减少加工过程中颗粒沉积的反应器设计

    公开(公告)号:WO2006053231A2

    公开(公告)日:2006-05-18

    申请号:PCT/US2005/040960

    申请日:2005-11-12

    Abstract: Systems and methods are provided for controlled combustion and decomposition of gaseous pollutants while reducing deposition of unwanted reaction products from within the treatment systems. Exemplary systems include a novel thermal reaction chamber design having stacked porous ceramic rings through which fluid, e.g., gases, may be directed to form a boundary layer along the interior wall of the thermal reaction chamber, thereby reducing particulate matter buildup thereon. The systems may further include the introduction of fluids from the center pilot jet to alter the aerodynamics of the interior of the thermal reaction chamber.

    Abstract translation: 系统和方法被提供用于气态污染物的受控燃烧和分解,同时减少来自处理系统内不需要的反应产物的沉积。 示例性系统包括具有堆叠多孔陶瓷环的新型热反应室设计,通过该堆叠多孔陶瓷环可以引导流体(例如气体)沿着热反应室的内壁形成边界层,由此减少堆积在其上的颗粒物质。 该系统可以进一步包括从中央引燃喷嘴引入流体以改变热反应室内部的空气动力学。

    SLAGGING COMBUSTION FURNACE
    6.
    发明申请
    SLAGGING COMBUSTION FURNACE 审中-公开
    结渣燃烧炉

    公开(公告)号:WO02086405A2

    公开(公告)日:2002-10-31

    申请号:PCT/JP0203907

    申请日:2002-04-19

    Abstract: The present invention relates to a slagging combustion furnace in a gasification and slagging combustion system in which wastes are gasified to produce combustible gas in a gasification furnace, and the produced combustible gas is combusted together with unburned carbon to generate molten slag in a slagging combustion furnace. The slagging combustion furnace (3) comprises a gas inlet port (20) formed in an upper portion of the side wall for introducing combustible gas (b) to produce a swirling flow of the combustible gas (b), and a plurality of gas supply nozzles (24, 25), which are open at an inner surface of the side wall and an inner surface of the top wall, for supplying gas (f) for combustion. The gas (f) for combustion is blown from the gas supply nozzles (24, 25) into the swirling flow of the combustible gas (b).

    Abstract translation: 本发明涉及一种在气化和成渣燃烧系统中的成渣燃烧炉,其中废气在气化炉中被气化以产生可燃气体,并且所产生的可燃气体与未燃碳一起燃烧以在成渣燃烧炉中产生熔渣 。 成渣燃烧炉(3)包括形成在侧壁上部用于引入可燃气体(b)以产生可燃气体(b)的旋流的气体入口(20),以及多个气体供应 喷嘴(24,25),其在侧壁的内表面和顶壁的内表面开口,用于供应用于燃烧的气体(f)。 用于燃烧的气体(f)从气体供给喷嘴(24,25)吹入可燃气体(b)的旋流中。

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