Turndown control method for membrane separation systems

Details Turndown control method for membrane separation systems Turndown control method for membrane separation systems

1987-06-23

1989-02-21

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55 18, 55 68, 55158, B01D 5322

Patent

active

048061328

ABSTRACT:
Permeable membranes are operated, under reduced demand conditions, by reducing feed flow and the partial pressure driving force across the membrane, using the installed surface area, with product purity and/or flow being reduced. The driving force is reduced by reducing feed pressure and/or increasing permeate side pressure.

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