Liquid purification or separation – Processes – Chromatography
Patent
1997-07-30
1999-03-16
Therkorn, Ernest G.
Liquid purification or separation
Processes
Chromatography
2101982, B01D 1508
Patent
active
058825231
ABSTRACT:
An apparatus and process are described for simulated moving bed separation in which line containing fluid containing the desired product is flushed at least once by a secondary fluid entering each distribution plate or by a fluid leaving each of said plates during at least a portion of a period of time between two successive permutations of the principal supply lines and the principal extraction lines, or during the entirety of said periods, the secondary fluid being selected from the group formed by the solvent, the fluid containing the desired product and the fluid containing the desired product freed of at least a portion of the solvent.
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Chopinet France
Hotier Gerard
Jacob Robert
Nativel Francis
Institut Francais du Pe'trole
Therkorn Ernest G.
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