Chemistry of hydrocarbon compounds – Purification – separation – or recovery – By membrane – selective septum – or coalescer
Patent
1990-07-11
1991-10-08
McFarlane, Anthony
Chemistry of hydrocarbon compounds
Purification, separation, or recovery
By membrane, selective septum, or coalescer
585818, 210651, 210653, 210654, 21050041, C07C 7144
Patent
active
050556312
ABSTRACT:
The present invention describes a method for separating mixtures of aromatics and non-aromatics by permeation through a sulfonated polysulfone membrane which is selective for aromatics.
REFERENCES:
patent: 4761233 (1988-08-01), Linder et al.
Cohen Abraham D.
Ho W. S. Winston
Noone Robert E.
Sartori Guido
Exxon Research & Engineering Company
Hantman Ronald D.
McFarlane Anthony
Phan Nhat
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