Bubble cap assembly
    1.
    发明授权
    Bubble cap assembly 失效
    泡罩组件

    公开(公告)号:US06868795B2

    公开(公告)日:2005-03-22

    申请号:US10447895

    申请日:2003-05-29

    CPC分类号: F23C10/20

    摘要: A bubble cap assembly for use in fluidized bed boilers, furnaces, or reactors, has a bubble cap, a stem, and at least one pin. One end of the stem is inserted into the bubble cap. The bubble cap has outlet holes for delivering a fluidizing medium, typically into a bed of granulated material, but which prevent backsifting of the granulated material into the bubble cap. The bubble cap also has at least one insertion hole, through which a pin may be inserted. When the pin is inserted through the bubble cap insertion hole, it also occupies a groove or indentation on the stem thereby preventing separation or disassembly of the bubble cap and stem combination. An elastic gasket may be provided between the bubble cap and stem to form a fluid tight connection.

    摘要翻译: 用于流化床锅炉,炉或反应器的泡罩组件具有气泡盖,杆和至少一个销。 杆的一端插入气泡盖。 气泡盖具有用于输送流化介质的出口孔,通常进入粒状材料床,但是这防止了颗粒状材料进入气泡盖。 气泡盖还具有至少一个插入孔,销可以穿过插入孔。 当销插入通过气泡盖插入孔时,它也占据阀杆上的凹槽或压痕,从而防止气泡盖和阀杆组合的分离或拆卸。 可以在气泡盖和杆之间设置弹性垫圈以形成流体密封连接。

    Impact type particle separator made of mutually inverted U-shaped elements
    2.
    发明授权
    Impact type particle separator made of mutually inverted U-shaped elements 有权
    由相互倒置的U形元件制成的冲击式颗粒分离器

    公开(公告)号:US06869459B2

    公开(公告)日:2005-03-22

    申请号:US10447688

    申请日:2003-05-29

    IPC分类号: B01D45/08 F23C10/08

    CPC分类号: B01D45/08

    摘要: Apparatus for separating solids from flue gas in a circulating fluidized bed (CFB) boiler comprises plural vertical, impact type particle separators made of a plurality of hung elements which are supported from at least one cooled support tube. The plurality of hung elements cooperate with one another at adjacent ends thereof to form a collecting channel which opens toward a flow of flue gas along the length of the support tube. Each hung element includes two mutually inverted U-shaped parts; the first U-shaped part opens towards the oncoming flow of flue gas, the second U-shaped part embraces the support tube, and the first U-shaped part is shifted relative to the second U-shaped part by some fraction of a height of the hung element. The hung elements may be made of metal or ceramic.

    摘要翻译: 用于在循环流化床(CFB)锅炉中从烟道气中分离固体的设备包括由至少一个冷却的支撑管支撑的多个悬挂元件制成的多个垂直冲击型颗粒分离器。 多个悬挂元件在其相邻端处彼此协作以形成沿着支撑管的长度朝向烟道气流开放的收集通道。 每个悬挂元件包括两个相互倒置的U形部件; 第一U形部分向着即将到来的烟气流开放,第二U形部分包围支撑管,并且第一U形部分相对于第二U形部分移动高度的一部分高度 悬挂元素。 悬挂元件可以由金属或陶瓷制成。