Wall protection from downward flowing solids
    9.
    发明授权
    Wall protection from downward flowing solids 有权
    防止向下流动的固体的墙壁保护

    公开(公告)号:US6044805A

    公开(公告)日:2000-04-04

    申请号:US305962

    申请日:1999-05-06

    摘要: A tube wall, division wall, or wing wall section for a circulating fluidized bed boiler with improved erosion resistant characteristics has a reduced diameter tube section adjacent the refractory covered by an abrasion resistant refractory tile. The refractory tile is mounted to the reduced diameter tube section with the upper edge of the refractory tile outside of or not extending beyond a solids fall line of solids in the fluidized bed to eliminate exposed discontinuities.

    摘要翻译: 具有改善的抗侵蚀特性的循环流化床锅炉的管壁,分隔壁或翼壁部分具有邻近耐火耐火砖覆盖的耐火材料的直径减小的管部分。 将耐火瓦片安装到直径减小的管部分,其中耐火砖的上边缘在流化床外部固定的固体落下线之外或不延伸超过固体落下的线,以消除暴露的不连续性。