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    • 4. 发明公开
    • Filter plate, filter plate element, and filter comprising same
    • 滤波器,滤波器和滤波器。
    • EP0310385A2
    • 1989-04-05
    • EP88309035.9
    • 1988-09-29
    • Kopf, Henry B.
    • Kopf, Henry B.
    • B01D29/00B01D61/00B01D71/00
    • B01D63/082B01D25/215
    • A filter plate (210) which is longutidinally partitioned between its inlet (220) and outlet (224) ends, and features liquid feed and collection troughs at the respective ends which are of progressively decreasing depth from the medial part of the trough to the extremities thereof. Such plates (210) may be associated in opposed, relatively inverted pairs to form enclosed flow channels characterized by fluid flow rates which are substantially uniform across the full transverse extent of the flow path and which facilitate the utilization of the full areal extent of the filter media employed therewith. Also described in a unitary filter element which may be usefully employed in the filter.
      The filter of the invention may be highly efficiently employed for dewatering of aqueous biomass suspensions, desalting of proteins, removal of secreted metabolites from cellular suspensions, and the like.
    • 在其入口(220)和出口(224)之间长切口分隔的过滤板(210)终止,并且在相应端部处具有从槽的内侧部分到末端逐渐减小的深度的液体进料和收集槽 它们。 这种板(210)可以以相对的相对倒置的对相关联,以形成封闭的流动通道,其特征在于在流动通道的整个横向范围内基本均匀的流体流速,并且有助于利用过滤器的全面积范围 使用媒体。 也可以用于过滤器中有用的单一过滤器元件中描述。 本发明的过滤器可以被高效地用于脱水水生物质悬浮液,脱盐蛋白质,从细胞悬浮液中除去分泌的代谢物等。