Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1997-01-24
1999-08-24
Fortuna, Ana
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
210653, 95 45, 95 50, 95 55, 585481, B01D 6100
Patent
active
059421193
ABSTRACT:
The present invention is an improvement in a separation process. When molecular sieve membranes are used in a separation process transport flux decays over time. It has been discovered that the presence of hydrogen in the feed stream, permeate stream, or feed stream when present, either alone or in combination, causes a reduction in flux decay.
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Corcoran, Jr. Edward William
Czarnetzki Lothar R.
Deckman Harry William
McHenry James Alexander
Exxon Research and Engineering Company
Fortuna Ana
Purwin Paul E.
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