Reverse osmosis system

Details Reverse osmosis system Reverse osmosis system

1979-06-29

1982-01-26

Spear, Jr., Frank A.

Liquid purification or separation

Casing divided by membrane into sections having inlet

Energy recovery from treated liquid

2104161, 2104332, 210456, B01D 3100

Patent

active

043127550

ABSTRACT:
The relative concentrations of solvent and solute in a solution are altered by a system which includes a cell having chambers separated by a membrane and a means for creating a pressure differential across the membrane. A solution moves through an inlet means around the system and countercurrent and reflux flow and outlet means. The cell may be formed of modular units in such a way as to effect a tapered configuration so that the flow rate is homogeneous around the system.

REFERENCES:
patent: 2930754 (1960-03-01), Stuckey
patent: 3144313 (1964-08-01), Pfefferle
patent: 3228877 (1966-01-01), Mahon
patent: 3276997 (1966-10-01), Reid
patent: 3563860 (1971-02-01), Henderyicky
patent: 3799873 (1974-03-01), Brown
patent: 3825493 (1974-07-01), Brown et al.
patent: 3836457 (1974-09-01), Gross et al.
patent: 4105547 (1978-08-01), Sandblom

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