Membrane process for separation of fluid mixtures

Details Membrane process for separation of fluid mixtures Membrane process for separation of fluid mixtures

1995-03-20

1996-04-30

Spear, Frank

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210641, B01D 636

Patent

active

055121799

ABSTRACT:
A process for the separation of liquid component mixtures by combined pervaporation-vapor permeation with a feed flow in the form of a vapor-liquid mixture being employed and the feed flow being passed from bottom to top as a vapor-liquid mixture over a vertically arranged membrane, so that a permanent thorough mixing of vapor and liquid results, and no stationary liquid film is able to form on the surface of the membrane.

REFERENCES:
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patent: 4895989 (1990-01-01), Sander et al.
patent: 4962270 (1990-10-01), Feimer et al.
patent: 4978430 (1990-12-01), Nakagawa et al.
patent: 5030356 (1991-07-01), Blume et al.
patent: 5151190 (1992-09-01), Seiryo
patent: 5300197 (1994-04-01), Mitani et al.

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