PROCESS FOR THE MANAGEMENT OF AN EXTRACTIVE DISTILLATION PLANT, PROCESS CONTROL SYSTEM AND EXTRACTIVE DISTILLATION PLANT

摘要

A process for the management of an extractive distillation plant for the separation of pure aromatics from a parent mixture of aromatic and non-aromatic hydrocarbons with the use of a selective auxiliary substance is described, in which the non-aromatic hydrocarbons are obtained as raffinate .