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Apparatus and system for swing adsorption processes related thereto

  • US 10,322,365 B2
  • Filed: 10/04/2016
  • Issued: 06/18/2019
  • Est. Priority Date: 10/27/2015
  • Status: Active Grant
First Claim
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1. A cyclical swing adsorbent bed unit for removing contaminants from a gaseous feed stream,the adsorbent bed unit comprising:

  • a housing forming an interior region;

    an adsorbent bed disposed within the interior region;

    a plurality of valves secured to the housing, wherein each of the plurality of valves is configured to control fluid flow along a flow path extending from a location external to the housing through a conduit and to the adsorbent bed, wherein at least one of the plurality of valves has a valve cross sectional area disposed at least partially outside of an interface cross sectional area of the adsorbent bed; and

    a filler material disposed adjacent to the adsorbent bed and configured to lessen the dead volume within the interior region, wherein the filler material is disposed between an interior diameter of the housing of the adsorbent bed and the adsorbent bed unit is configured such that the flow path is around the filler material;

    wherein the cyclical swing adsorbent bed unit is configured to operate on a cycle duration period greater than 1 second and less than 600 seconds.

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