Spiral wound pressure membrane module

Details Spiral wound pressure membrane module Spiral wound pressure membrane module

1987-05-18

1988-04-05

Spear, Frank

Liquid purification or separation

Filtrate splash plate and/or deflector

210317, 2104941, B01D 1300

Patent

active

047357177

ABSTRACT:
An improved spiral-wound pressure membrane sorbent bed module is disclosed comprising a central permeate conduit around which said spiral is wound, said module also comprising a collection means for each membrane envelope in said module, said collection means communicating with the interior of said envelope along a substantial fraction of one edge of a permeate spacer in said envelope, all said collection means conveying permeate to the interior of said central permeate conduit at substantially the same cross-section of said conduit, the interior of said conduit containing sorbing means.

REFERENCES:
patent: 3542199 (1970-11-01), Bray et al.
patent: 4235722 (1980-11-01), Sakaguchi

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