Process for the chromatographic separation and purification of material mixtures, e.g. solvent compositions comprises using pressure waves during the separation and/or purification process and/or during regeneration of the adsorbent

Process for the chromatographic separation and purification of material mixtures comprises using pressure waves during the separation and/or purification process and/or during regeneration of the adsorbent. Preferred Features: The pressure waves are generated from a sonic emitter. Exposure of the ad...

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Hauptverfasser: JUPKE, ANDREAS, SCHMIDT-TRAUB, HENNER, BREITBACH, MARC, BATHEN, DIETER, EPPING, ACHIM
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SCHMIDT-TRAUB, HENNER
BREITBACH, MARC
BATHEN, DIETER
EPPING, ACHIM
description Process for the chromatographic separation and purification of material mixtures comprises using pressure waves during the separation and/or purification process and/or during regeneration of the adsorbent. Preferred Features: The pressure waves are generated from a sonic emitter. Exposure of the adsorbent to the pressure waves is carried out using a sonic emitter immersed in the chromatography column. Process for the chromatographic separation and purification of material mixtures comprises using pressure waves during the separation and/or purification process and/or during regeneration of the adsorbent. Preferred Features: The pressure waves are generated from a sonic emitter. Exposure of the adsorbent to the pressure waves is carried out using a sonic emitter immersed in the chromatography column. Beschrieben wird ein Verfahren zur Trennung und Reinigung von Stoffgemischen durch chromatographische Verfahren. Der Trenn- bzw. Reinigungsvorgang und/oder die Regeneration des Adsorbens erfolgen bei gleichzeitiger Beschallung mit Druckwellen. Hierdurch werden nachteilige Effekte druckverlust- und stofftransportlimitierter Chromatographieprozesse vermieden. Insbesondere können durch Beschallung von Chromoatographiesäulen mit Druckwellen Verfahren, die ohne Beschallung nur durch Lösungsmittelwechsel oder -gradienten funktionieren, isokratisch gefahren werden.
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
SEPARATION
TESTING
TRANSPORTING
title Process for the chromatographic separation and purification of material mixtures, e.g. solvent compositions comprises using pressure waves during the separation and/or purification process and/or during regeneration of the adsorbent
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