利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

29 条记录 (耗时 0.013 秒)

    Mixing device with tangential inlets for two-phase concurrent vessels
    6.
    发明公开
    Mixing device with tangential inlets for two-phase concurrent vessels 审中-公开
    搅拌器用Tangentialeinsätzen为两相并流容器

    公开(公告)号：EP2767333A9

    公开(公告)日：2015-03-25

    申请号：EP14155601.9

    申请日：2014-02-18

    申请人： Morten Müller Ltd., ApS

    发明人： Müller, Morten

    IPC分类号： B01J8/04 ,  C10G49/00 ,  C10G65/02

    CPC分类号： B01J8/008 ,  B01F5/0057 ,  B01F5/0451 ,  B01F5/0463 ,  B01F2005/0017 ,  B01J8/0278 ,  B01J8/0453 ,  B01J8/0492 ,  B01J10/00 ,  B01J2208/00849 ,  B01J2208/00929 ,  B01J2208/00938 ,  B01J2219/0286 ,  C10G45/04 ,  C10G47/02 ,  C10G49/002 ,  C10G65/02

    摘要： Vapor and liquid flow concurrently through a vertical vessel. A horizontal flow obstructing mixing device is located within the vessel and forces the vapor and liquid to pass in a vertical direction through one or more inlet openings to the mixing device. The mixing device consists of circular top and bottom walls and a cylindrical side wall. Inside the mixing device curved flow baffles are provided. These flow baffles form one or more tangential inlet orifices, which are located as far from the vessel centerline as possible. The entire process stream flows through the one or more tangential inlet orifices at high flow velocity and in a tangential direction into a swirl box. The high momentum of the process stream in the tangential inlet orifices, the pure tangential direction of the stream, and the large distance between the tangential inlet orifice(s) and the vessel centerline result in a violet swirling flow and in a large number of fluid rotations in the swirl box. The large number of fluid rotations in the swirl box is essential to properly mix the stream(s) entering through the tangential inlet orifice(s) with each other. The fluids exit the mixing device in a vertical direction through an outlet opening in the bottom wall of the mixing device. An impingement plate is located below this outlet opening to spread the liquid and to break down the velocity of the jet. The temperature and chemical composition of the outlet stream is equilibrated.

    MIXING DEVICE FOR TWO-PHASE CONCURRENT VESSELS
    8.
    发明公开
    MIXING DEVICE FOR TWO-PHASE CONCURRENT VESSELS 审中-公开
    用于两相并流容器的混合装置

    公开(公告)号：EP1562697A1

    公开(公告)日：2005-08-17

    申请号：EP03769259.7

    申请日：2003-11-05

    申请人： Morten Müller Ltd., ApS

    发明人： MÜLLER, Morten

    IPC分类号： B01J8/04 ,  B01F3/04 ,  C10G49/00

    CPC分类号： B01F3/04503 ,  B01D3/20 ,  B01F5/0603 ,  B01J8/0453 ,  B01J8/0492 ,  B01J2208/00336 ,  B01J2208/00849 ,  B01J2208/00929 ,  B01J2219/3322 ,  C10G49/002

    摘要： Vapor and liquid flows concurrently through a vertical vessel in a catalytic reactor (1). A horizontal flow obstructing mixing box (8) is located within the vessel and forces the vapor and liquid to pass in a vertical direction through one or more entrances to the horizontal mixing box. The mixing box consists of circular top (13) and bottom (14) walls and a cylindrical side wall (15). Inside the mixing box vertical flow baffles (18, 19, 20) are provided. These flow baffles form one or more mixing orifices (21, 22). The entire process stream is flowing through each mixing orifice at high flow velocity. Each mixing orifice is followed by a tee where the process stream is divided into two tower velocity streams. In the transition from high flow velocity in the mixing orifice to lower flow velocity in the divided streams, turbulent flow conditions are generated. In the lower velocity divided streams hold-up time is provided to allow for heat and mass transfer. The flow inside the mixing box is mainly in the horizontal plane. The outlet stream from the mixer equilibrated regarding temperature and chemical composition.

    摘要翻译： 蒸汽和液体同时流过催化反应器（1）中的垂直容器。 阻止水平流动的混合箱（8）位于容器内并迫使蒸汽和液体沿垂直方向通过一个或多个入口进入水平混合箱。 混合箱由圆形顶部（13）和底部（14）壁以及圆柱形侧壁（15）组成。 在混合箱内部设有垂直流动挡板（18,19,20）。 这些流动挡板形成一个或多个混合孔口（21,22）。 整个过程流以高流速流过每个混合孔口。 每个混合孔后面都有一个三通，工艺流分成两个塔流速度流。 在从混合孔口中的高流速到分流中较低的流速的过渡中，产生湍流条件。 在较低速度的分流中提供保持时间以允许传热和传质。 混合箱内的流动主要在水平面上。 来自混合器的出口流在温度和化学组成方面达到平衡。