Chemistry of hydrocarbon compounds – Purification – separation – or recovery – By membrane – selective septum – or coalescer
Patent
1990-07-11
1991-04-30
McFarlane, Anthony
Chemistry of hydrocarbon compounds
Purification, separation, or recovery
By membrane, selective septum, or coalescer
585818, 210651, 210653, 210654, 21050028, 21050033, C07C 7144
Patent
active
050120360
ABSTRACT:
The present invention describes a method for separating mixtures of aromatics and non-aromatics into aromatic-enriched and non-aromatic-enriched streams by contacting the aromatic
on-aromatics mixture with one side of a polyarylate membrane and selectively permeating the aromatic components through the membrane.
REFERENCES:
patent: 4929357 (1990-05-01), Schucker
Ho W. S. Winston
Noone Robert E.
Sartori Guido
Exxon Research and Engineering Company
Hantman Ronald D.
McFarlane Anthony
Phan Nhat
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