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3 条记录 (耗时 0.011 秒)

    Fluidized bed
    2.
    发明授权
    Fluidized bed 有权
    流化床

    公开(公告)号：US08516968B2

    公开(公告)日：2013-08-27

    申请号：US12798114

    申请日：2010-03-29

    申请人： LeRoy B. Pope ,  Michael L. Murphy ,  James M. Scranton ,  James R. Thomas ,  Peter Mohr ,  Ben H. Cosby ,  Michael E. Tracey ,  Mark R. Castle ,  Douglas W. Scrafford ,  Greg Dahlstrom

    发明人： LeRoy B. Pope ,  Michael L. Murphy ,  James M. Scranton ,  James R. Thomas ,  Peter Mohr ,  Ben H. Cosby ,  Michael E. Tracey ,  Mark R. Castle ,  Douglas W. Scrafford ,  Greg Dahlstrom

    IPC分类号： F23G5/30 ,  F23C10/20

    CPC分类号： F23G5/30 ,  F23G5/44

    摘要： A fluidized bed is described and which includes a multiplicity of fluidizing manifolds positioned in spaced relation one relative to the others; an enclosure positioned in gravity receiving relation relative to the multiplicity of fluidizing manifolds and which has an intake and a discharge end, and wherein particulate matter received in the fluidized bed moves under the influence of gravity from the intake end to the discharge end, and a moveable gate is mounted on the second discharge end of the enclosure and which is operable to selectively occlude a discharge aperture and which further facilitates the selective removal of particulate matter and waste material entrained with same, and which moves under the influence of gravity to the discharge end thereof.

    摘要翻译： 描述了流化床，其包括多个流化歧管，其相对于其它流体化歧管以间隔开的关系设置; 围绕多个流化歧管重力接收的外壳，其具有进气和排出端，并且其中容纳在流化床中的颗粒物质在重力作用下从进气端到排出端的作用下移动，并且 可移动门安装在外壳的第二排放端，并且可操作地选择性地封闭排出孔，并且这进一步有助于选择性地去除颗粒物质和被夹带的废物，并且在重力作用下移动到排放 结束。

    Biomass gasifier apparatus and method
    3.
    发明授权
    Biomass gasifier apparatus and method 有权
    生物质气化炉装置及方法

    公开(公告)号：US06972114B2

    公开(公告)日：2005-12-06

    申请号：US09784261

    申请日：2001-02-16

    申请人： LeRoy B. Pope ,  Michael L. Murphy

    发明人： LeRoy B. Pope ,  Michael L. Murphy

    IPC分类号： C10J3/54 ,  C10J3/56 ,  C10J3/84 ,  C10J3/86 ,  C10L5/00

    CPC分类号： C10J3/482 ,  C10J3/54 ,  C10J3/56 ,  C10J3/84 ,  C10J3/86 ,  C10J2200/158 ,  C10J2300/0903 ,  C10J2300/0916 ,  C10J2300/0993 ,  C10J2300/1253 ,  C10J2300/1628 ,  C10J2300/1807 ,  C10J2300/1861

    摘要： A biomass gasifier apparatus (10) produces low BTU gas from biomass, while removing the char and ash in an efficient manner. A fluidized bed gasifier cell (20) receives biomass fuel from a fuel input system (280). A preferred fluidized bed gasifier cell includes a vertically oriented cylindrical enclosure. A layer of bed material (40), typically having a consistency similar to sand, is carried at the base of the enclosure. A plenum (60) supplies hot compressed gas to a plurality of parallel manifolds (80), each of which support a number of nozzles (100). Gas released by the nozzles fluidizes the bed, catalyzing the process of gasification of the biomass, while a low oxygen environment prevents excessive combustion. A bed change-out system (120) removes waste introduced into the fluidized bed gasifier with the biomass. Gas discharged from an upper portion of the fluidized bed gasifier includes low BTU gas that is the desired output of the system. In a preferred application, this gas is injected into a cyclone (140). An upper portion of the cyclone discharges low BTU gas at high-temperature, for use in a boiler or other application, often along with a fossil fuel.

    摘要翻译： 生物质气化器装置（10）从生物质产生低BTU气体，同时以有效的方式去除焦炭和灰分。 流化床气化器电池（20）从燃料输入系统（280）接收生物质燃料。 优选的流化床气化器电池包括垂直定向的圆柱形外壳。 通常具有类似于沙子的稠度的一层床料（40）在外壳的底部被承载。 增压室（60）将热压缩气体供应到多个平行歧管（80），每个歧管歧管（80）支撑多个喷嘴（100）。 由喷嘴释放的气体使床流动，催化生物质的气化过程，同时低氧环境防止过度燃烧。 床切换系统（120）用生物质去除引入流化床气化器的废物。 从流化床气化器的上部排出的气体包括作为系统期望输出的低BTU气体。 在优选的应用中，将该气体注入到旋风分离器（140）中。 旋风分离器的上部在高温下排出低BTU气体，用于锅炉或其他应用，通常与化石燃料一起使用。