System for injecting a by-pass fluid in a separation method...

Details System for injecting a by-pass fluid in a separation method... System for injecting a by-pass fluid in a separation method...

2007-10-30

2007-10-30

Therkorn, Ernest G. (Department: 1723)

Liquid purification or separation

Processes

Chromatography

C210S198200

Reexamination Certificate

active

09762580

ABSTRACT:
Device and process for separating at least one compound from a mixture in a simulated moving bed, comprising:an enclosure comprising several absorbent beds, two adsorbent beds being separated by a fluid distribution and extraction plate (Pi), the plate comprising one or more distribution, mixing and/or extracting panels, comprising a chamber (Ci),main fluid delivery (4) and extraction (2) lines,several secondary fluid extraction or injection lines (10, 11, 12, 13, Ti),a bypass circuit communicating a distribution plate with a bypass line,means (14, Voi,j,20) communicating at least one chamber (Ci) with at least one bypass line (Li,j),at least one of the ends of a bypass line communicates with a zone Ri, R′I of an adsorbent bed, said zone being distinct from a distribution chamber (Ci) and another end is connected to said chamber (Ci).

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