Process for evaporative stripping
    2.
    发明公开
    Process for evaporative stripping 失效
    Verfahren zum Strippen durch Verdampfung。

    公开(公告)号:EP0096309A1

    公开(公告)日:1983-12-21

    申请号:EP83105250.1

    申请日:1983-05-27

    IPC分类号: B01D1/22 B01D3/06

    CPC分类号: B01D1/221 B01D3/06 Y10S159/02

    摘要: For removing volatile components from liquid material the liquid material is passed through a confined passageway, having three predetermined portions, is heated within the first portion under pressure and temperature conditions whereby the volatile components are maintained below their boiling point, is then continuously passed into and through the second portion which is partially restricting the fluid flow, and is then immediately passed into the third portion which is arranged and configured to provide a relatively elongated, narrow passage having a high ratio of surface area to volume of fluid flow-and a predetermined configuration to impart a turbulent flow to the liquid material. The pressure and velocity of the fluid flow within the third portion are maintained thus that volatile components rapidly vaporize in a flashing action as the liquid material passes from the first portion through the second portion and into the third portion of the confined passageway whereby the vaporized volatile components form a high velocity flow carrying the liquid material in atomized droplet form.

    摘要翻译: 为了从液体材料中除去挥发性组分,液体材料通过具有三个预定部分的约束通道,在压力和温度条件下在第一部分内被加热,由此将挥发性组分保持在其沸点以下,然后连续地进入和 通过部分限制流体流动的第二部分,然后立即进入第三部分,该第三部分被布置和构造成提供具有高比例的流体流动的表面积与体积的相对细长的窄通道,并且预定构型 以向液体材料施加湍流。 维持第三部分内的流体流动的压力和速度,使得当液体材料从第一部分通过第二部分并进入限制通道的第三部分时,挥发性组分以闪烁的作用快速蒸发,由此汽化的挥发性 组分形成以雾化液滴形式携带液体材料的高速流。