SIMULATED MOVING BED SEPARATION PROCESS

SIMULATED MOVING BED SEPARATION PROCESS

The process involves the use of two rotary valves to implement Varicol operation of a simulated moving bed apparatus to separate a product from at least one multicomponent feed. In a particular embodiment, paraxylene is separated from a mixture of C8 aromatic hydrocarbons. The use of the Varicol pro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BENTLEY, Jason, AGRAWAL, Gaurav, GUO, Siwei, SALCICCIOLI, Michael, WEBER, Michael W, KAWAJIRI, Yoshiaki, PILLIOD, Dana L
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Beschreibung
Zusammenfassung:The process involves the use of two rotary valves to implement Varicol operation of a simulated moving bed apparatus to separate a product from at least one multicomponent feed. In a particular embodiment, paraxylene is separated from a mixture of C8 aromatic hydrocarbons. The use of the Varicol process further enhances the separation of the desired product and provides flexibility with a simulated moving bed apparatus using dual rotary valves.