Liquid purification or separation – Particulate material type separator – e.g. – ion exchange or... – With rehabilitation means
Patent
1995-07-26
1997-05-06
Nessler, Cynthia L.
Liquid purification or separation
Particulate material type separator, e.g., ion exchange or...
With rehabilitation means
210283, 210289, 210291, B01D 2402, B01D 2412, B01D 2414, B01D 2446
Patent
active
056267509
ABSTRACT:
An apparatus for treating a fluid to remove at least part of a component or components from the fluid in a reciprocating flow ion exchange system. The apparatus includes a vessel having a central holding chamber that is enclosed at each end by an end cap. A packed bed of ion exchange particles is held within the central holding chamber through the use of upper and lower retaining means so that a particle free cavity is created above and below the particle bed. The flow of fluid is distributed substantially evenly across the end of the particle bed by the pressure drop through the bed when one of the particle free cavities is filled with pressurized fluid.
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Nessler Cynthia L.
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