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    • 1. 发明授权
    • Pervaporation vessel
    • 全蒸发容器
    • US5445731A
    • 1995-08-29
    • US117812
    • 1993-09-08
    • David TuoheyCraig R. BartelsVatsal M. Shah
    • David TuoheyCraig R. BartelsVatsal M. Shah
    • B01D61/36B01D3/10B01D63/04
    • B01D61/362Y10S159/27Y10S159/28Y10S203/17
    • Apparatus for breaking or separating a liquid mixture or emulsion having two or more components. The apparatus includes a closed vessel having one or more sequentially connected filtering compartments holding a filtering element such as a membrane assembly capable of achieving a multi-stage pervaporation to separate out a vaporous component of the solution. The apparatus further includes a bypass facility which interconnects adjacent filtering compartments. To compensate for the loss of heat energy during the vaporization segments, the residual liquid solution is bypassed into a second vaporization phase, the bypass facility including heating means for maintaining the residual solution of a predetermined liquid temperature prior to its entering the second or subsequent filtering phase.
    • 用于破碎或分离具有两种或多种组分的液体混合物或乳液的装置。 该装置包括具有一个或多个顺序连接的过滤隔室的密封容器,该过滤室保持过滤元件,例如能够实现多级渗透蒸发以分离出溶液的蒸汽组分的膜组件。 该装置还包括将邻近的过滤隔间互连的旁路设备。 为了补偿蒸发段期间热能的损失,剩余的液体溶液被旁路到第二蒸发阶段,旁路设备包括加热装置,用于在其进入第二次或后续过滤之前保持预定液体温度的残余溶液 相。