公开(公告)号：US4788040A

公开(公告)日：1988-11-29

申请号：US883848

申请日：1986-07-10

申请人： Joseph F. Campagnolo ,  Tai-Sheng Chou ,  William F. Heaney ,  John D. Ruggles

发明人： Joseph F. Campagnolo ,  Tai-Sheng Chou ,  William F. Heaney ,  John D. Ruggles

IPC分类号： B01J8/02 ,  C10G49/00 ,  B01D47/00 ,  B01J8/04

CPC分类号： C10G49/002 ,  B01J8/0278

摘要： An inlet distributor system for a fixed bed catalyst reactor which includes an inlet deflector cone positioned to deflect liquid in cooperation with a splash plate onto a liquid distributor trough positioned therebelow. An upper tray is positioned beneath the distributor trough to receive liquid therefrom. The upper distributor tray has a series of risers in spaced position thereon and extending above and below the upper distributor tray. The risers are hollow and open above and below the upper distributor tray to permit vapor to pass through the tray and each riser has a plurality of weir slots cut into its outer surface through which liquid can pass through the tray. A lower distributor tray is positioned beneath the upper distributor tray to receive liquid passing through the weir slots of the risers. The lower distributor tray has a series of risers and downpipes thereon arranged in a predetermined pattern. Each of the risers and downpipes in said pattern extend above and below the lower distributor tray and have openings above and below the lower distributor tray to form a through passageway for liquid to pass through the tray when received from the upper distributor tray. The passageway in the downpipes is formed by an axial bore therethrough and the passageway in the risers is formed by its hollow tubular configuration open at the bottom and having a side opening therein above the upper surface of the lower distributor tray each riser includes another upper opening above the lower distributor tray to permit vapor to pass through the tray. The pattern of risers and downpipes provide an advantageous arrangement of passageways for liquid to be distributed to the catalytic bed therebelow.

摘要翻译： 一种用于固定床催化剂反应器的入口分配器系统，其包括入口偏转器锥体，其定位成将与溅射板协作的液体偏转到位于其下方的液体分配器槽。 上托盘位于分配器槽下方以从其接收液体。 上部分配器托盘具有一系列在隔板位置上的提升器，并且在上部分配器托盘的上方和下方延伸。 上升管是中空的，并且在上部分配器托盘的上方和下方敞开，以允许蒸汽通过托盘，并且每个提升管具有切割到其外表面中的多个堰槽，液体可以通过该外部表面通过托盘。 下部分配器托盘位于上部分配器托盘下方以接收通过提升管的堰槽的液体。 下分配器托盘在其上以预定图案布置有一系列立管和落管。 所述图案中的每个立管和下水管都在下部分配器托盘的上方和下方延伸，并且在下部分配器托盘的上方和下方具有开口，以形成通道，用于在从上部分配器托盘接收时液体通过托盘。 下水管中的通道由穿过其中的轴向孔形成，并且提升管中的通道由其在底部开放的中空管状构造形成，并且在下分配器托盘的上表面上方具有侧开口，每个立管包括另一上部开口 在下分配器托盘上方，以允许蒸汽通过托盘。 提升管和水管的图案提供了用于液体分配到其下方的催化床的通道的有利布置。