Stirrer of a reactor for gasifying solid fuels
    1.
    发明授权
    Stirrer of a reactor for gasifying solid fuels 失效
    用于气化固体燃料的反应器的搅拌器

    公开(公告)号:US4536193A

    公开(公告)日:1985-08-20

    申请号:US536147

    申请日:1983-09-27

    IPC分类号: C10J3/32 C10J3/30

    摘要: A reactor for gasifying solid fuels, particularly coal, comprises with the fixed bed of fuel at least one stirring arm, which is rotatable about a vertical axis and is approximately triangular in cross-section. The forward knife edge and the rear crushing edge of the stirring arm are provided with replaceable armoring. The armoring at the knife edge consists of a plurality of armoring elements (7), which are approximately V-shaped in cross-section and are arranged one beside the other so as to define an expansion joint. The armoring at the crushing edge consists also of a plurality of elements (10), which are mounted on the stirring arm so as to be movable at ambient temperature.

    摘要翻译: 用于气化固体燃料,特别是煤的反应器包括具有至少一个搅拌臂的燃料固定床,该搅拌臂可以围绕垂直轴线旋转并且在大致三角形的横截面中。 搅拌臂的前刀边缘和后破碎边缘设有可更换的装甲。 在刀刃处的铠装由多个铠装元件(7)组成,它们的横截面大致为V形并且彼此相邻设置,以便限定伸缩接头。 在破碎边缘处的铠装还包括多个元件(10),其安装在搅拌臂上以在环境温度下可移动。

    Apparatus for removing dust from gas
    2.
    发明授权
    Apparatus for removing dust from gas 失效
    用于从气体中除去灰尘的设备

    公开(公告)号:US4765809A

    公开(公告)日:1988-08-23

    申请号:US71847

    申请日:1987-07-10

    摘要: For collection of dust from gases at temperatures up to 900.degree. C. and under presssures up to 20 bars by means of gas-permeable two-dimensional filter elements, an apparatus is proposed which comprises a pressure-resisting cylindrical outer housing, which contains a gas-tight pear-shaped inner housing, which is movably mounted in the outer housing by a means of a heat-insulating carrying structure and is provided with a tubular gas-outlet port and comprises a cambered bottom, which contains cylindrical filter elements. A pressure-confining gas-tight compensator is provided between the tubular gas-outlet port of the inner housing and the outer housing. Because the "pressure-confining" and "supporting" functions are separate, the internal components, which will be subjected to temperatures up to 900.degree. C., can be joined to the pressure-confining wall of the outer housing, which must not be heated above 200.degree. C.

    摘要翻译: 为了通过气体可渗透的二维过滤器元件在高达900℃的温度下收集来自气体的灰尘,并且通过气体可渗透的二维过滤元件在压力下达20巴,提出了一种装置,其包括耐压圆柱形外壳,其包含 气密的梨形内壳,其通过隔热承载结构可移动地安装在外壳中,并且设置有管状气体出口,并且包括具有圆柱形过滤元件的弧形底部。 在内壳体的管状气体出口和外壳之间设置压力限制气密补偿器。 由于“压力限制”和“支撑”功能是分离的,所以将受到高达900℃温度的内部部件可以连接到外壳的压力限制壁,这不能是 加热至200℃以上