Membrane process for argon purging from vinyl acetate reactors

Details Membrane process for argon purging from vinyl acetate reactors Membrane process for argon purging from vinyl acetate reactors

1998-10-05

2000-09-12

Geist, Gary

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

560241, 5602411, 560245, C07C 6705

Patent

active

061180211

ABSTRACT:
A process and apparatus for vinyl acetate production. A membrane unit containing a membrane selectively permeable to ethylene over argon is used to recover ethylene from the argon purge stream.

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