Separation process for c8 aromatics mixture

Process for the distillative separation of ethylbenzene from a mixture comprising ethylbenzene and at least one other C8 aromatic compound, comprising distilling said mixture in a distillation column in the presence of an extractive solvent, characterized in that the distillation column is operated...

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Bibliographische Detailangaben
Hauptverfasser:	PROMBUNGLUM, ARNAT, TAMTHAISONG, WORAWUT, THIRASAK, ATTAPONG, KAMMAFOO, ALISA, JOSHI, SACHIN, DING, ZHONGYI, PITIPUECH, PURACHET, TANTHAPANICHAKOON, WIROON
Format:	Patent
Sprache:	chi ; 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:	Process for the distillative separation of ethylbenzene from a mixture comprising ethylbenzene and at least one other C8 aromatic compound, comprising distilling said mixture in a distillation column in the presence of an extractive solvent, characterized in that the distillation column is operated at a sub-atmospheric pressure.