PROCESS FOR PRODUCING HIGH PURITY PARAXYLENE FROM XYLENE CUT, METHOD USING SIMUL MOBILE BED SEPARATION UNIT AND TWO ISOMERIZING UNITS, ONE IN GAS PHASE AND THE OTHER IN LIQUID PHASE.

摘要

The present invention describes a process for producing high purity paraxylene from a xylene cut, using a simulated moving bed separation unit and two isomerization units, one in the gas phase and the other in the liquid phase. .