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Collector & Redistributor

Liquid redistributors are used wherever an intermediate liquid feed is introduced into a packed column, and between packed sections, wherever liquid redistribution is required.  Liquid redistributors serve several major functions as described below:

  • Evenly irrigate the bed below, and at the same time, provide a uniform vapor flow to the bed above
  • Mix the liquid and equalize liquid composition throughout the column cross section.
  • Mix the vapor and equalize vapor composition throughout the column cross section.
  • Remove liquid from the wall and redirect it toward the center of the bed, thus counteracting  buildup of excessive wall flow.
  • Improve the wetting of packing by splitting up any large channels of liquid flow into small liquid streams.

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