Liquid purification or separation – Casing divided by membrane into sections having inlet – Membrane movement during purification
Patent
1988-09-12
1989-12-12
Spear, Frank
Liquid purification or separation
Casing divided by membrane into sections having inlet
Membrane movement during purification
21032184, B01C 1300
Patent
active
048865974
ABSTRACT:
The invention disclosed is a desalination apparatus for removing salt from seawater. The apparatus operates on the principle of reverse-osmosis whereby a feed solution containing seawater is separated into a product solution of decreased salt concentration and an exhaust solution of increased concentration. An evacuated enclosure is included to reduce windage losses and power consumption.
REFERENCES:
patent: 3385769 (1968-05-01), Brose
patent: 4230564 (1980-10-01), Keefer
Hopkin David A.
Moilliet Antony
Vickers Geoffrey W.
Wild Peter M.
Her Majesty the Queen in right of Canada
Spear Frank
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