Reverse osmosis permeator

Details Reverse osmosis permeator Reverse osmosis permeator

1985-05-08

1987-06-23

Castel, Benoit

Liquid purification or separation

Casing divided by membrane into sections having inlet

Energy recovery from treated liquid

210352, 2104332, B01D 1301

Patent

active

046751092

ABSTRACT:
A reverse osmosis permeator of the capillary type wherein the tube sheet in which the ends of the capillaries are mounted and the porous support block therefor are slidably mounted on a hollow feed tube mounted in the center of the permeator is disclosed. The invention involves insuring that relative movement between the tube sheet and the support block does not occur during shut down of the permeator. This can be done by hydraulic pressure, spring loading, or mechanical attachment such as one or more bolts.

REFERENCES:
patent: 3228877 (1966-01-01), Mahon
patent: 3526001 (1970-08-01), Smith
patent: 3583907 (1971-06-01), Borsanyi
patent: 3702658 (1972-11-01), McNamara et al.
patent: 4265763 (1981-05-01), Bollinger et al.
patent: 4315819 (1982-02-01), King et al.
patent: 4452696 (1984-06-01), Lopez
patent: 4517720 (1985-05-01), Otstot et al.

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