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    • 6. 发明授权
    • Distribution of fine bubbles or droplets in a liquid
    • 液体中细小气泡或液滴的分布
    • US5632932A
    • 1997-05-27
    • US605055
    • 1996-03-15
    • Ralph HarrisRuiqing LiAlbert E. Wraith
    • Ralph HarrisRuiqing LiAlbert E. Wraith
    • B01F3/04B01F3/08B01F5/02
    • B01F5/0256B01F3/04099B01F3/08Y10S261/75
    • Fine bubbles or droplets of a first fluid are dispersed in a liquid; a stream of a first fluid (10) is injected under pressure into a body of liquid (16), such stream having a lateral dimension relative to the direction of flow of the stream, which lateral dimension is elongate; a stream of a second fluid (12) is injected, under pressure into the body of liquid, which stream similarly has a lateral dimension relative to its direction of flow, which lateral dimension is elongate; the streams are injected such that a large two-dimensional interfacial contact area is established between the two streams; at least the second fluid is a liquid, the first fluid may be a liquid or a gas; the fine bubbles or droplets are produced with a lower energy requirement than prior art devices.
    • PCT No.PCT / CA94 / 00478 Sec。 371日期:1996年3月15日 102(e)1996年3月15日PCT PCT 1994年8月31日PCT公布。 第WO95 / 06516号公报 日期:1995年3月9日将第一流体中的气泡或液滴分散在液体中; 第一流体(10)的流在压力下被注入到液体体(16)中,所述流体具有相对于所述流动方向的横向尺寸,所述横向尺寸是细长的; 第二流体(12)的流在压力下被注入到液体中,该流体类似地具有相对于其流动方向的横向尺寸,横向尺寸是细长的; 流注入,使得在两个流之间建立大的二维界面接触面积; 至少第二流体是液体,第一流体可以是液体或气体; 以比现有技术的装置更低的能量需求产生细小的气泡或液滴。