Method of separating a lighter dispersed fluid from a denser liquid in a
hydrocyclone having flow-modifying means
    1.
    发明授权
    Method of separating a lighter dispersed fluid from a denser liquid in a hydrocyclone having flow-modifying means 失效
    在具有流动修正装置的水力旋流器中分离较轻分散流体与较稠密液体的方法

    公开(公告)号:US5045218A

    公开(公告)日:1991-09-03

    申请号:US362390

    申请日:1989-05-25

    CPC分类号: B04C3/00 B04C5/081 B04C5/181

    摘要: A hydrocyclone is disclosed for separating, at least partially, fluid mixtures having a predominant liquid component. The hydrocyclone has a first end and a second end remote from the first end. The cross-sectional area of the hydrocyclone in at least one location towards the second end is less than the cross-sectional area at the first end. The hydrocyclone further includes at least one inlet in the region of the first end for introducing the feed mixture and at least two outlets with at least one outlet in the region of the second end. The hydrocyclone has in the region of the second end a fixed or moveable flow-modifying element located at or near the hydrocyclone axis and the element is constructed to affect the flow towards the second end of fluid containing a relatively large portion of less dense component but to allow flow past the element towards the second end of the fluid containing a relatively large portion of a more dense component. Preferred geometric and flow parameters for the cyclone are disclosed.

    摘要翻译: PCT No.PCT / AU87 / 00398 Sec。 371日期:1989年5月25日 102(e)日期1989年5月25日PCT提交1987年11月26日PCT公布。 出版物WO88 / 03842 日期:1988年6月2日。公开了一种用于分离至少部分具有主要液体组分的流体混合物的水力旋流器。 水力旋流器具有远离第一端的第一端和第二端。 在至少一个位置朝向第二端的水力旋流器的横截面面积小于第一端处的横截面面积。 水力旋流器还包括在第一端的区域中的至少一个入口,用于引入进料混合物和至少两个具有在第二端区域中的至少一个出口的出口。 水力旋流器在第二端的区域中具有位于水力旋流器轴线处或附近的固定的或可移动的流动改变元件,并且元件被构造成影响朝向包含相对较大部分较不致密的部件的流体的第二端的流动,但是 以允许流过元件朝向包含较大部分更致密部件的流体的第二端流动。 公开了旋风分离器的优选几何和流动参数。