METHOD FOR SIZE-SORTING MICROBUBBLES AND APPARATUS FOR THE SAME
    1.
    发明申请
    METHOD FOR SIZE-SORTING MICROBUBBLES AND APPARATUS FOR THE SAME 审中-公开
    用于对其进行分选的方法和装置

    公开(公告)号:WO2013172708A8

    公开(公告)日:2014-05-30

    申请号:PCT/NL2013050357

    申请日:2013-05-14

    Applicant: UNIV TWENTE

    Abstract: Disclosed is a continuous method of size-sorting microbubbles, comprising: providing a polydisperse plurality of microbubbles (70); entraining said microbubbles (70) in a fluid flow (46) flowing in a flow direction (x+) towards a collection location (62); at an insonification location (60) upstream of the collection location (62), subjecting the microbubbles (70) in said fluid flow (46) to an acoustic pressure wave (52) propagating in a wave direction with a non-zero directional component in a microbubble segregation dimension (y) that extends perpendicular to the flow direction (x+), thereby segregating microbubbles of different equilibrium radius (ro) in said microbubble segregation dimension (y) as they pass the insonification location; and at said collection location (62), collecting the microbubbles (70) present within at least two spatial ranges (44a-c) of said microbubble segregation dimension (y). Also disclosed is an apparatus (1) implementing the method.

    Abstract translation: 公开了一种连续的尺寸分选微泡的方法,包括:提供多分散的多个微泡(70); 在流向(x +)朝向收集位置(62)流动的流体流(46)中夹带所述微泡(70); 在收集位置(62)上游的增音位置(60)处,使所述流体流(46)中的微泡(70)经受在波方向上以非零方向分量传播的声压波(52) 所述微气泡分离尺寸(y)垂直于所述流动方向(x +)延伸,从而在所述微泡偏析尺寸(y)中通过所述微泡位置时分离不同平衡半径(ro)的微泡; 并且在所述收集位置(62)处收集存在于所述微泡分离尺寸(y)的至少两个空间范围(44a-c)内的微泡(70)。 还公开了实现该方法的装置(1)。

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