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    Burner Tips
    62.
    发明申请
    Burner Tips 审中-公开
    燃烧器技巧

    公开(公告)号：US20130168470A1

    公开(公告)日：2013-07-04

    申请号：US13495940

    申请日：2012-06-13

    Applicant: John W. Olver ,  Jason Andrew Simmons

    Inventor： John W. Olver ,  Jason Andrew Simmons

    IPC: F23D14/46 ,  B21D53/00

    CPC classification number: F23D14/46 ,  B21D53/00 ,  F23D1/00 ,  F23D14/76 ,  F23D2201/10 ,  F23D2201/20 ,  F23D2201/30 ,  F23D2900/00018 ,  Y10T29/49348

    Abstract: A burner tip, and method of manufacture, has a support layer with an external surface exposed to combustion reactions and an unexposed internal surface defining at least one a passage therethrough to deliver fuel and combustion gasses, and a thermal protective layer disposed on at least part of the unexposed surface of the burner tip support layer. The thermal protective layer 22 has from about 5% to about 40% of an inorganic adhesive, from about 45% to about 92% of a filler, and from about 1% to about 20% of one or more emissivity agents.

    Abstract translation: 燃烧器尖端和制造方法具有支撑层，其具有暴露于燃烧反应的外部表面和未暴露的内表面，其限定穿过其中的至少一个通道以输送燃料和燃烧气体，以及设置在至少部分上的热保护层 的燃烧器尖端支撑层的未曝光表面。 热保护层22具有约5％至约40％的无机粘合剂，约45％至约92％的填料和约1％至约20％的一种或多种发射剂。

    SOLID FUEL BURNER, COMBUSTION APPARATUS USING SOLID FUEL BURNER, AND METHOD OF OPERATING THE COMBUSTION APPARATUS
    65.
    发明申请
    SOLID FUEL BURNER, COMBUSTION APPARATUS USING SOLID FUEL BURNER, AND METHOD OF OPERATING THE COMBUSTION APPARATUS 审中-公开
    固体燃料燃烧器，使用固体燃料燃烧器的燃烧装置以及操作燃烧装置的方法

    公开(公告)号：US20110053102A1

    公开(公告)日：2011-03-03

    申请号：US12934158

    申请日：2009-04-03

    Applicant: Hirofumi Okazaki ,  Kenji Kiyama ,  Yusuke Ochi ,  Kouji Kuramashi

    Inventor： Hirofumi Okazaki ,  Kenji Kiyama ,  Yusuke Ochi ,  Kouji Kuramashi

    IPC: F23N1/02 ,  F23D1/00

    CPC classification number: F23C7/008 ,  F23D1/00 ,  F23D2201/10 ,  F23D2201/20 ,  F23D2900/00003

    Abstract: An air nozzle provided on the outer side of a fuel nozzle of a solid fuel burner is divided into a plurality of regions, and has means for regulating air flow rates in nozzles divided in the upper and lower direction. The nozzles (regions) are connected to only the nozzle wall and have obstacles in the circumferential direction, dividing the inside of the nozzle into a plurality of regions, and by changing air flow rates in the respective regions in the outermost peripheral air nozzle, a deviation in momentum is caused in the vertical direction of the burner, a flame forming position is changed, and a combustion gas temperature at the furnace outlet, temperatures of a heat transfer tube installed on the furnace wall surface and a fluid flowing in the heat transfer tube or temperatures of heat transfer tubes provided in the furnace and a flue on the downstream side and temperatures of fluids flowing in the heat transfer tubes are controlled to be constant.

    Abstract translation: 设置在固体燃料燃烧器的燃料喷嘴的外侧的空气喷嘴被分成多个区域，并且具有用于调节沿上下方向分配的喷嘴中的空气流量的装置。 喷嘴（区域）仅与喷嘴壁连接，在圆周方向上具有障碍物，将喷嘴内部分割成多个区域，并且通过改变最外周空气喷嘴的各个区域的空气流量， 在燃烧器的垂直方向上产生动量偏差，火焰形成位置改变，炉出口处的燃烧气体温度，安装在炉壁表面上的传热管的温度和在传热中流动的流体 设置在炉中的传热管的管或温度和下游侧的烟道以及在传热管中流动的流体的温度被控制为恒定。

    Coal Gasification Burner
    66.
    发明申请
    Coal Gasification Burner 审中-公开
    煤气化燃烧器

    公开(公告)号：US20100320296A1

    公开(公告)日：2010-12-23

    申请号：US12818741

    申请日：2010-06-18

    Applicant: Hanno Tautz ,  Johann Ferstl

    Inventor： Hanno Tautz ,  Johann Ferstl

    IPC: B05B15/00

    CPC classification number: F23D1/005 ,  C10J3/506 ,  C10J2200/152 ,  C10J2300/093 ,  C10J2300/0959 ,  C10J2300/0973 ,  F23D14/76 ,  F23D2201/10 ,  F23D2900/00018

    Abstract: The invention relates to a burner with a burner head and burner tubes (A, I, Z), arranged in the burner head, which are made of metal and are intended for feeding at least one fuel (K) and an oxidizing agent (O) into a reaction space. At least one of the burner tubes (I) is provided with a cladding (V) which is composed of a ceramic material and entirely or partially covers the inner or the outer surface of the burner tube so that hot gas corrosion and mechanical abrasion are avoided. In order to minimize the mechanical loads acting on the cladding, the ceramic cladding (V) is connected to the metallic burner tube (I) by means of a form-fitting connection.

    Abstract translation: 本发明涉及一种具有燃烧器头和燃烧器管（A，I，Z）的燃烧器，燃烧器头和燃烧器管（A，I，Z）布置在燃烧器头部中，燃烧器头由金属制成，用于供给至少一种燃料（K）和氧化剂 ）进入反应空间。 燃烧器管（I）中的至少一个设置有由陶瓷材料构成的包层（V），并且完全或部分地覆盖燃烧器管的内表面或外表面，从而避免了热气体腐蚀和机械磨损 。 为了最小化作用在包层上的机械载荷，陶瓷包层（V）通过形状配合连接连接到金属燃烧器管（I）。

    Combination pulverized fuel burner with integrated pilot burner
    67.
    发明申请
    Combination pulverized fuel burner with integrated pilot burner 有权
    组合粉煤燃烧器与集成引燃燃烧器

    公开(公告)号：US20090061372A1

    公开(公告)日：2009-03-05

    申请号：US12229325

    申请日：2008-08-21

    Applicant: Tino Just ,  Christian Reuther ,  Manfred Schingnitz

    Inventor： Tino Just ,  Christian Reuther ,  Manfred Schingnitz

    IPC: F23Q9/00

    CPC classification number: F23D17/005 ,  F23D1/00 ,  F23D14/22 ,  F23D14/78 ,  F23D2201/10 ,  F23D2201/30 ,  F23D2207/00 ,  F23D2900/00018

    Abstract: The invention comprises a combination burner for the gasification of pulverized fuels with an oxidation means containing free oxygen at ambient or higher pressures, as well as temperatures between 800-1800° C., with the ignition device of the pilot burner with flame monitoring and the pulverized fuel burner being integrated as a combination burner and all operating channels being routed separately from each other up to the mouth of the burner and the media carried by the channels only being mixed at the mouth of the burner. When the pilot burner is dismantled the eddy bodies 14 attached to its sleeve in the main burner oxidation means supply 17 can be exchanged quickly and easily and thus the main burner flame adapted in the optimum way to the reaction chamber contour of the reactor.

    Abstract translation: 本发明包括用于在环境或更高压力下含有游离氧气的氧化装置以及800-1800℃之间的温度与引燃燃烧器的点火装置与火焰监测气化粉煤燃料的组合燃烧器， 粉碎的燃料燃烧器作为组合燃烧器集成，并且所有操作通道彼此分开地直到燃烧器的嘴部，并且由通道携带的介质仅在燃烧器的口部混合。 当引燃燃烧器被拆卸时，主燃烧器氧化装置电源17附接到其套筒上的涡体14可以快速而容易地更换，因此主燃烧器火焰以最佳方式适应反应器的反应室轮廓。

    Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus
    68.
    发明授权
    Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus 有权
    固体燃料燃烧器，使用其的燃烧方法，燃烧装置和操作燃烧装置的方法

    公开(公告)号：US07168374B2

    公开(公告)日：2007-01-30

    申请号：US11011047

    申请日：2004-12-15

    Applicant: Hirofumi Okazaki ,  Masayuki Taniguchi ,  Toshikazu Tsumura ,  Yoshitaka Takahashi ,  Kouji Kuramashi

    Inventor： Hirofumi Okazaki ,  Masayuki Taniguchi ,  Toshikazu Tsumura ,  Yoshitaka Takahashi ,  Kouji Kuramashi

    IPC: F23D1/00

    CPC classification number: F23C6/045 ,  F23C7/004 ,  F23C7/008 ,  F23C2201/20 ,  F23C2900/06041 ,  F23D1/00 ,  F23D2201/10 ,  F23D2201/20 ,  F23D2209/20

    Abstract: A solid fuel burner using a low oxygen concentration gas as a transporting gas of a low grade solid fuel such as brown coal or the like and a combustion method using the solid fuel burner are provided. The solid fuel burner comprises a means for accelerating ignition of the fuel and a means for preventing slugging caused by combustion ash from occurring. Mixing of fuel and air inside a fuel nozzle 11 is accelerated by that an additional air nozzle 12 and a separator 35 for separating a flow passage are arranged in the fuel nozzle 11, and the exit of the additional air nozzle 12 is set at a position so as to overlap with the separator 35 when seeing from a direction perpendicular to a burner axis, and additional air is ejected in a direction nearly perpendicular to a flow direction of a fuel jet flowing through the fuel nozzle 11. An amount of air from the additional air nozzle 12 is varied corresponding to a combustion load. By increasing the amount of air from the additional air nozzle 12 at a low load operation, an oxygen concentration of a circulation flow 19 formed in a downstream portion outside the exit of the fuel nozzle 11 is increased to stably burn the fuel. By decreasing the amount of air from the additional air nozzle 12 at a high load operation, a flame is formed at a position distant from the fuel nozzle 11 to suppress radiant heat received by structures of the solid fuel burner and walls of the furnace.

    Abstract translation: 提供了使用低氧浓度气体作为低等固体燃料如褐煤等的输送气体的固体燃料燃烧器和使用固体燃料燃烧器的燃烧方法。 固体燃料燃烧器包括用于加速燃料点火的装置和用于防止由燃烧灰发生的堵塞的装置。 燃料喷嘴11内的燃料和空气的混合通过在燃料喷嘴11中设置有附加的空气喷嘴12和用于分离流路的分离器35而加速，并且附加空气喷嘴12的出口被设定在位置 以便在从与燃烧器轴垂直的方向观察时与分离器35重叠，并且附加空气沿与流过燃料喷嘴11的燃料射流的流动方向几乎垂直的方向喷射。 来自附加空气喷嘴12的空气量相应于燃烧负荷而变化。 通过在低负载运转下增加来自附加空气喷嘴12的空气量，形成在燃料喷嘴11的出口外的下游部分的循环流19的氧浓度增加，以稳定地燃烧燃料。 通过在高负荷运转下减少来自附加空气喷嘴12的空气量，在远离燃料喷嘴11的位置处形成火焰，以抑制由固体燃料燃烧器的结构和炉壁接收的辐射热。

    Fuel injector for low NOx and enhanced flame stabilization
    69.
    发明申请
    Fuel injector for low NOx and enhanced flame stabilization 审中-公开
    燃油喷射器用于低NOx和增强的火焰稳定性

    公开(公告)号：US20060029895A1

    公开(公告)日：2006-02-09

    申请号：US11076550

    申请日：2005-03-08

    Applicant: Joel Vatsky

    Inventor： Joel Vatsky

    IPC: F23D11/00

    CPC classification number: F23C6/047 ,  F23C7/006 ,  F23C7/008 ,  F23C2201/101 ,  F23D1/00 ,  F23D2201/10 ,  F23D2207/00 ,  F23D2209/20 ,  F23M11/045

    Abstract: A fuel injector for use in a furnace is provided. The fuel injector is used to deliver pulverized fuel to a combustion chamber of a furnace. The structure of the fuel injector facilitates efficient combustion while stabilizing the combustion flame. As a result, a minimal amount of NOx and other undesirable byproducts are released into the atmosphere.

    Abstract translation: 提供一种用于炉中的燃料喷射器。 燃料喷射器用于将粉碎的燃料输送到炉的燃烧室。 燃料喷射器的结构有助于有效燃烧，同时稳定燃烧火焰。 结果，最少量的NO x x和其它不期望的副产物被释放到大气中。

    Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus
    70.
    发明授权
    Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus 有权
    固体燃料燃烧器，使用其的燃烧方法，燃烧装置和操作燃烧装置的方法

    公开(公告)号：US06889619B2

    公开(公告)日：2005-05-10

    申请号：US10292694

    申请日：2002-11-13

    Applicant: Hirofumi Okazaki ,  Masayuki Taniguchi ,  Toshikazu Tsumura ,  Yoshitaka Takahashi ,  Kouji Kuramashi

    Inventor： Hirofumi Okazaki ,  Masayuki Taniguchi ,  Toshikazu Tsumura ,  Yoshitaka Takahashi ,  Kouji Kuramashi

    IPC: F24B1/187 ,  F23D1/00 ,  F23H5/00

    CPC classification number: F23C6/045 ,  F23C7/004 ,  F23C7/008 ,  F23C2201/20 ,  F23C2900/06041 ,  F23D1/00 ,  F23D2201/10 ,  F23D2201/20 ,  F23D2209/20

    Abstract: A solid fuel burner and method uses a low oxygen concentration gas as a transporting gas for a low grade solid fuel such as brown coal or the like, provides for accelerating ignition of the fuel and for preventing slugging caused by combustion ash. Mixing of fuel and air inside a fuel nozzle 11 is accelerated by an additional air nozzle 12 and a separator 35 for separating a flow passage, arranged in the fuel nozzle 11, and an exit of the additional air nozzle 12 is set at a position that overlaps with the separator 35. Additional air is ejected in a direction nearly perpendicular to a flow direction of a fuel jet flowing through the fuel nozzle 11. The amount of air from the additional air nozzle 12 is varied corresponding to a combustion load, in order to assure stable burning of the fuel, and, to suppress radiant heat received by structures of the solid fuel burner and walls of the furnace.

    Abstract translation: 固体燃料燃烧器和方法使用低氧浓度气体作为诸如褐煤等的低等级固体燃料的输送气体，用于加速燃料的点燃并防止由燃烧灰产生的s塞。 燃料喷嘴11内的燃料和空气的混合通过附加的空气喷嘴12和用于分离设置在燃料喷嘴11中的流路的分离器35加速，并且附加空气喷嘴12的出口被设定在 与分离器35重叠。 附加的空气沿与流过燃料喷嘴11的燃料射流的流动方向大致垂直的方向喷射。 来自附加空气喷嘴12的空气量相应于燃烧负荷而变化，以确保燃料的稳定燃烧，并且抑制固体燃料燃烧器和炉壁的结构所接收的辐射热。

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