Simulated moving bed process with cyclic modulation of the feed concentration

The improvement of the simulated moving bed (SMB) process based on the introduction of a cyclic modulation of the feed concentration is described. It is demonstrated that such a feed concentration gradient during the shifting cycle can improve the performance significantly. The productivity and the...

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Veröffentlicht in:	Journal of Chromatography A 2003-07, Vol.1006 (1), p.77-86
Hauptverfasser:	Schramm, Henning, Kaspereit, Malte, Kienle, Achim, Seidel-Morgenstern, Andreas
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical chemistry Chemistry Chromatographic methods and physical methods associated with chromatography Chromatography - methods Exact sciences and technology Models, Theoretical Other chromatographic methods
Online-Zugang:	Volltext
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Zusammenfassung:	The improvement of the simulated moving bed (SMB) process based on the introduction of a cyclic modulation of the feed concentration is described. It is demonstrated that such a feed concentration gradient during the shifting cycle can improve the performance significantly. The productivity and the product concentrations can be increased while simultaneously the solvent consumption can be decreased compared to the conventional SMB process with constant feed parameters.
ISSN:	0021-9673
DOI:	10.1016/S0021-9673(03)00327-3