Liquid purification or separation – Filter – With movable means to compress medium
Patent
1989-09-20
1991-07-16
Ostrager, Allen M.
Liquid purification or separation
Filter
With movable means to compress medium
210356, 60673, B01D 3300
Patent
active
050322710
ABSTRACT:
A mechanochemical engine cpaable of desalinating sea water or brackish water by the conversion of mechanical work to chemical work, which comprises: a) a housing containing an elastomeric material capable of being stretched, to thereby allow salt-diminished water to move into the elastomeric material, while substantially repelling solvated salt ions from entry thereto, b) means for stretching and relaxing said elastomeric material in said housing, in connection with said elastomeric material; and c) means for uptake of said sea water or brackish water into said housing, means for draining concentrated salt water from said housing, and means for draining desalinated water from said housing.
REFERENCES:
patent: 3180825 (1965-04-01), Couvreur et al.
patent: 3669879 (1972-06-01), Berriman
patent: 3821108 (1974-06-01), Manjikian
patent: 4132746 (1979-01-01), Urry
patent: 4208289 (1980-06-01), Bray
patent: 4500700 (1985-02-01), Urry
Neeley Richard L.
Ostrager Allen M.
University of Alabama at Birmingham Research Foundation
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