Tubular Reactor With Expandable Insert
    4.
    发明申请
    Tubular Reactor With Expandable Insert 有权
    管状反应堆与可扩展插入

    公开(公告)号:US20100040190A1

    公开(公告)日:2010-02-18

    申请号:US12190931

    申请日:2008-08-13

    IPC分类号: G21C3/22

    摘要: A tubular reactor having an insert for improving heat transfer characteristics of the tubular reactor. The insert comprises a catalyst and metal structures consecutively arranged in a lengthwise direction of the tube. The metal structures have radially expandable side walls and orifices for squeezing fluid between the metal structures and the tube wall. The radially expandable side walls form hollows between the radially expandable side walls and the tube wall of the tubular reactor. The radially expandable side walls deform responsive to the fluid pressure difference between the inside of the metal structure and the outer space between the metal structure and the tube wall thereby maintaining the gap between the orifice opening and the tube wall to adjust for tube creep.

    摘要翻译: 一种具有用于改善管式反应器的传热特性的插入件的管状反应器。 插入件包括在管的长度方向上连续布置的催化剂和金属结构。 金属结构具有径向可膨胀的侧壁和孔,用于在金属结构和管壁之间挤压流体。 径向可膨胀的侧壁在径向可膨胀的侧壁和管式反应器的管壁之间形成中空部。 径向可膨胀的侧壁响应于金属结构的内部和金属结构和管壁之间的外部空间之间的流体压力差而变形,由此保持孔口与管壁之间的间隙以调节管蠕变。

    Radial flow adsorption vessel
    5.
    发明授权
    Radial flow adsorption vessel 失效
    径流吸附容器

    公开(公告)号:US5814129A

    公开(公告)日:1998-09-29

    申请号:US840090

    申请日:1997-04-11

    摘要: Apparatus and method to improve flow of fluid through an annular bed in a radial flow treatment vessel. An elongated annular baffle is disposed in the reactor adjacent the bed to impart generally U-shaped flow to the fluid either prior to entering or after it exits the bed thus achieving an overall serpentine or reverse U-shaped flow pattern as the fluid proceeds from an entry port to an exit port in the reactor. Means are provided in the baffle to permit minor amounts of fluid to bypass the generally U-shaped flow path in order to correct fluid flow maldistribution through the bed that is attributed to frictional pressure drop in the flow channels adjacent to the bed. A vessel according to the invention can be operated with fluid flow through the vessel in either direction.

    摘要翻译: 用于改善流体在径向流动处理容器中通过环形床的流动的装置和方法。 细长的环形挡板设置在邻近床的反应器中,以在进入或离开床之后在流体之前给流体提供大致U形的流动,从而当流体从流体进入时实现整体蛇形或反向的U形流动模式 进入港口到反应堆的出口。 装置设置在挡板中以允许少量的流体绕过大体上U形的流动路径,以便校正流经床的流体不均匀分布,归因于邻近床的流动通道中的摩擦压力下降。 根据本发明的容器可以以流体在任一方向流过容器的方式操作。

    Tubular reactor with expandable insert
    7.
    发明授权
    Tubular reactor with expandable insert 有权
    管状反应器与可扩展插入

    公开(公告)号:US07871579B2

    公开(公告)日:2011-01-18

    申请号:US12190931

    申请日:2008-08-13

    IPC分类号: B01J8/02 B01J8/04 B01J19/00

    摘要: A tubular reactor having an insert for improving heat transfer characteristics of the tubular reactor. The insert comprises a catalyst and metal structures consecutively arranged in a lengthwise direction of the tube. The metal structures have radially expandable side walls and orifices for squeezing fluid between the metal structures and the tube wall. The radially expandable side walls form hollows between the radially expandable side walls and the tube wall of the tubular reactor. The radially expandable side walls deform responsive to the fluid pressure difference between the inside of the metal structure and the outer space between the metal structure and the tube wall thereby maintaining the gap between the orifice opening and the tube wall to adjust for tube creep.

    摘要翻译: 一种具有用于改善管式反应器的传热特性的插入件的管状反应器。 插入件包括在管的长度方向上连续布置的催化剂和金属结构。 金属结构具有径向可膨胀的侧壁和孔,用于在金属结构和管壁之间挤压流体。 径向可膨胀的侧壁在径向可膨胀的侧壁和管式反应器的管壁之间形成中空部。 径向可膨胀的侧壁响应于金属结构的内部和金属结构和管壁之间的外部空间之间的流体压力差而变形,从而保持孔口和管壁之间的间隙以调节管蠕变。

    Radial flow adsorption vessel
    8.
    发明授权
    Radial flow adsorption vessel 有权
    径流吸附容器

    公开(公告)号:US6086659A

    公开(公告)日:2000-07-11

    申请号:US240256

    申请日:1999-01-29

    IPC分类号: B01D53/04 B01J8/00 B01J8/04

    摘要: A radial flow adsorption vessel is disclosed together with a method for assembling such a vessel and a method for manufacturing containment screens having bidirectional flexibility for use in such a vessel. The radial flow adsorption vessel includes a substantially cylindrical shell having a longitudinal axis and a plurality of substantially cylindrical screens disposed concentrically inside the shell. Each screen has a different diameter and a longitudinal axis substantially parallel to the longitudinal axis of the shell, and at least one of the screens is flexible in both the axial and radial directions. Preferably, the at least one screen flexible in both the axial and radial directions is an intermediate screen disposed between an outer screen and an inner screen.

    摘要翻译: 公开了一种径向流吸附容器,以及用于组装这种容器的方法以及用于制造在这种容器中使用的具有双向柔性的防渗屏的方法。 径向流吸附容器包括具有纵向轴线的基本圆柱形壳体和同心地设置在壳体内部的多个基本上圆柱形的筛网。 每个筛网具有不同的直径和基本上平行于壳体的纵向轴线的纵向轴线,并且至少一个筛网在轴向和径向方向都是柔性的。 优选地,在轴向和径向方向上柔性的至少一个屏幕是设置在外屏幕和内屏幕之间的中间屏幕。