Restrictor application for in line gas entrained solids redistribution
    3.
    发明授权
    Restrictor application for in line gas entrained solids redistribution 失效
    限流器应用于在线气体夹带固体再分配

    公开(公告)号:US4611543A

    公开(公告)日:1986-09-16

    申请号:US331697

    申请日:1981-12-17

    IPC分类号: F15D1/04 F23D1/00 F23K3/02

    摘要: The invention comprises a burner (10), a first fuel pipe (18) for conveying a mixture of air and pulverized coal to the burner (10), a second fuel pipe (32) for conveying the mixture to the first pipe (18), an elbow (26) joining the first pipe (18) to the second pipe (32), said elbow (26) having an inner radius and an outer radius (27), the improvement comprising a restriction (30) in the second pipe (32), being located such that it forces the coal particles towards the outer radius (27) of the elbow (26), thereby reducing impact wear on the outer radius wall (27) of the elbow (26).

    摘要翻译: 本发明包括燃烧器(10),用于将空气和粉煤的混合物输送到燃烧器(10)的第一燃料管(18),用于将混合物输送到第一管道(18)的第二燃料管(32) ,将所述第一管(18)连接到所述第二管(32)的弯头(26),所述弯头(26)具有内半径和外半径(27),所述改进包括在所述第二管 (32),其被定位成使得所述煤粒子朝向所述弯头(26)的外半径(27),从而减少对所述弯头(26)的所述外半径壁(27)的冲击磨损。