Chromatographic separation

Details Chromatographic separation Chromatographic separation

2006-10-31

2006-10-31

Therkorn, Ernest G. (Department: 1723)

Liquid purification or separation

With means to add treating material

Chromatography

C210S659000

Reexamination Certificate

active

07128833

ABSTRACT:
The invention relates to an equipment for fractionating a solution by a sequential SMB process, which equipment comprises a feed column and one or several other columns, which include a chromatographic separation resin bed. The equipment of the invention is characterized in that the feed column consists of or comprises a compartment where the resin bed is shallower than that of one or more of the other columns of the equipment. The invention also relates to a method for fractionating a solution into two or more fractions with the equipment of the invention.

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Giacobello S.., et al., “Design of a Simulated Moving Bed Unit For Sucrose-Betaine Separations”; Journal of Chromatography A. 2000. vol. 872, p. 23-35.
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