PROCESS FOR THE PRODUCTION OF HIGH PURITY PARAXYLENE FROM XYLENE CUTTING USING TWO SERIES MOBILE BED SEPARATION UNITS OPERATING IN SERIES AND TWO ISOMERIZING UNITS

摘要

The present invention describes a process for the production of high-purity paraxylene from a xylenes cut capable of containing ethylbenzene and C9 compounds, said process using two simulated moving bed separation units operating in series and two isomerization units.