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    Fluidized bed reactor and method utilizing refuse derived fuel
    1.
    发明授权
    Fluidized bed reactor and method utilizing refuse derived fuel 失效
    流化床反应器和利用垃圾衍生燃料的方法

    公开(公告)号：US5443022A

    公开(公告)日：1995-08-22

    申请号：US314832

    申请日：1994-09-29

    申请人： Justin P. Winkin ,  Walter R. Campbell, Jr. ,  Stephen J. Goidich ,  John Tang ,  Iqbal F. Abdulally ,  John W. Phalen

    发明人： Justin P. Winkin ,  Walter R. Campbell, Jr. ,  Stephen J. Goidich ,  John Tang ,  Iqbal F. Abdulally ,  John W. Phalen

    IPC分类号： F23C10/20 ,  F23C10/26 ,  F23G5/14 ,  F23G5/30 ,  F23J3/02 ,  F23J15/00 ,  F27B15/00 ,  F23G5/00 ,  F23G7/00

    CPC分类号： F23J15/006 ,  F23C10/20 ,  F23C10/26 ,  F23G5/14 ,  F23G5/30 ,  F23J3/023 ,  F23G2202/101 ,  F23J2215/20 ,  F23J2215/30 ,  F23J2217/101 ,  F23J2219/30 ,  F23J2219/60 ,  F23J2900/01002

    摘要： An apparatus and method of operating a fluidized bed reactor for combusting refuse derived fuel is disclosed. The reactor includes a fluidized furnace section 30 and stripper/cooler section 80. A downwardly sloping grid 28 extends across the furnace section 30 and stripper/cooler section 80 to a drain 78 in the stripper/cooler section 80, and directional nozzles 38 disposed in the grid fluidize the beds in the furnace section 30 and stripper/cooler section 80 and forcibly convey relatively large particulate material across the grid 28, through the furnace section 30 and stripper/cooler section 80, and to the drain 78 for disposal. A refractory layer 36 is provided along the grid 28 surface to reduce the height of the nozzles 38 within the furnace section 30, thereby helping to prevent relatively large particulate material from becoming entangled with or stuck to the nozzles 38. The furnace section 30 and stripper/cooler section 80 are designed to provide a relatively straight path for the relatively large particulate material passing from the furnace section 30, to the stripper/cooler section 80, and to the drain 78.

    摘要翻译： 公开了一种操作用于燃烧垃圾衍生燃料的流化床反应器的装置和方法。 反应器包括流化炉部分30和汽提器/冷却器部分80.向下倾斜的格栅28跨过炉段30和汽提器/冷却器部分80延伸到汽提器/冷却器部分80中的排放管78，以及设置在 格栅流化炉部分30和汽提器/冷却器部分80中的床，并强制地将相对较大的颗粒材料输送通过格栅28，通过炉部分30和汽提器/冷却器部分80，并且排放到排放管78以进行处置。 沿着栅格28表面设置耐火层36以减小炉段30内的喷嘴38的高度，从而有助于防止相对较大的颗粒材料与喷嘴38缠绕或粘附。炉段30和汽提器 /冷却器部分80被设计成为从炉部分30，到汽提器/冷却器部分80和排放管78的相对较大的颗粒材料提供相对直的路径。

    Fluidized bed combustion system and a pressure seal valve utilized therein
    4.
    发明授权
    Fluidized bed combustion system and a pressure seal valve utilized therein 失效
    流化床燃烧系统和其中使用的压力密封阀

    公开(公告)号：US5682828A

    公开(公告)日：1997-11-04

    申请号：US434872

    申请日：1995-05-04

    申请人： John W. Phalen ,  Stephen J. Goidich

    发明人： John W. Phalen ,  Stephen J. Goidich

    IPC分类号： F23C10/10 ,  F23G5/00

    CPC分类号： F23C10/10

    摘要： A fluidized bed combustion system in which a separator receives a mixture of flue gases and entrained particulate separated material from a fluidized bed in a furnace. A pressure seal valve connects an outlet of the separator to the furnace or a fluidized bed heat exchanger disposed adjacent the furnace for recycling the separated particulate separated material back to the furnace. The pressure seal valve includes a downflow leg, and upflow leg and a horizontal leg connecting the downflow leg to the upflow leg. A horizontal overflow leg is connected to the upflow leg and at least two return legs connect the overflow leg to the furnace. The separated material from the separator passes through the legs of the pressure seal valve and sometimes through a heat exchanger (if included) before reentering the furnace.

    摘要翻译： 流化床燃烧系统，其中分离器从炉中的流化床接收烟道气和夹带的颗粒分离材料的混合物。 压力密封阀将分离器的出口连接到炉子或与炉子相邻设置的流化床热交换器，用于将分离的颗粒分离的材料再循环回炉子。 压力密封阀包括一个向下流动的支腿，以及向上流动的支腿和一个水平支腿，将下流支脚连接到上流支柱。 水平溢流支路连接到上流支腿，至少两个回流支路将溢流支脚连接到炉子。 来自分离器的分离的材料通过压力密封阀的支腿，有时通过热交换器（如果包括的话），然后重新进入炉子。

    Rappable steam generator tube bank
    5.
    发明授权
    Rappable steam generator tube bank 失效
    可升降式蒸汽发生器管堤

    公开(公告)号：US5553571A

    公开(公告)日：1996-09-10

    申请号：US350574

    申请日：1994-12-07

    申请人： Walter R. Campbell ,  John W. Phalen ,  Stephen J. Goidich

    发明人： Walter R. Campbell ,  John W. Phalen ,  Stephen J. Goidich

    IPC分类号： F22B21/14 ,  F22B21/20 ,  F22B37/48 ,  F28G7/00 ,  F22B37/18

    CPC分类号： F28G7/00 ,  F22B21/20 ,  F22B37/48

    摘要： An apparatus and method of operating a steam generator tube bank are disclosed in which a water drum of a typical steam drum/water drum combination is replaced with a plurality of smaller readers to permit the use of rapping, or mechanical rappers, to clean the tubes extending between the steam drum and the headers. The steam generator tube bank of the present invention comprises a steam drum or collecting header, a plurality of headers extending below the steam drum, and a plurality of tubes extending between the steam drum and the headers and placing the steam drum and headers in fluid flow communication. The headers are sized to permit debris or deposits which accumulate on the tubes to be removed by rapping the headers, thereby inducing vibration of the headers and the tubes. The tubes are arranged in rows, and the headers are arranged to form rows of axially-aligned pairs of headers. A mechanical rapper is associated with each header to periodically strike the header and induce vibration of the header and tubes connected thereto to remove debris and deposits which may have accumulated on the tubes.

    摘要翻译： 公开了一种操作蒸汽发生器管堤的装置和方法，其中典型的蒸汽桶/水桶组合的水桶被多个较小的读数器代替以允许使用敲击或机械敲击器来清洁管 在蒸汽鼓和集管之间延伸。 本发明的蒸汽发生器管组包括蒸汽鼓或收集集管，在蒸汽鼓下方延伸的多个集管，以及在蒸汽鼓和集管之间延伸的多个管，并将蒸汽鼓和集管放置在流体流动 通讯。 集管的尺寸设计成允许通过敲击集管来积聚在管上的碎屑或沉积物，从而引起集管和管的振动。 管排成行，并且集管被布置成形成一排轴向对齐的集管对。 机械敲击器与每个集管相关联以周期性地打击集管并引起与其连接的集管和管的振动，以去除可能积聚在管上的碎屑和沉积物。