Membrane separation element

Details Membrane separation element Membrane separation element

1982-06-14

1984-05-29

Spear, Jr., Frank A.

Liquid purification or separation

Casing divided by membrane into sections having inlet

Energy recovery from treated liquid

2104332, B01D 3100

Patent

active

044513704

ABSTRACT:
The present invention provides a membrane separation element comprising a pair of corrugated semipermeable membranes each defining a plurality of parallel passages for the fluid to be treated on active surface side thereof, and a plurality of parallel passages for a filtrate fluid on the other side thereof, said membrane being placed on each other in such a manner that the passages on the active surface side of one of said membranes may face and cross the passages on the active surface side of another membrane, said membranes being sealed together along a pair of opposite edges.

REFERENCES:
patent: 2982416 (1961-05-01), Bell
patent: 3578173 (1971-05-01), Streeton
patent: 3746175 (1973-07-01), Markley

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