SELECTIVE SEPARATION OF AROMATIC HYDROCARBONS FROM A MIXTURE OF AROMATIC AND SATURATED HYDROCARBONS USING HYDROPHILIC MEMBRANES IMPREGNATED WITH POLYETHYLENE GLYCOL.

摘要

A method for Separating a feed Stream containing a mixture of aromatic and aliphatic hydrocarbons in phases rich in aromatic and Poor in AromaticThe Aromatic Components comprising selectively permeate through a Hydrophilic polymeric Membrane impregnated with from 5 to 30% Polyethylene glycol.