Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
Patent
1974-05-17
1976-11-09
Spear, Jr., Frank A.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Responsive to fluid flow
210 23H, B01D 1300
Patent
active
039909689
ABSTRACT:
Method for removing a solute from solution, particularly for water desaliion, which involves contacting a semi-permeable membrane with the solution, and impressing an alternating electric field on the contacting surface, the field having a frequency corresponding to the relaxation frequency of the solute.
REFERENCES:
patent: 3246767 (1966-04-01), Pall et al.
patent: 3305481 (1967-02-01), Peterson
patent: 3491022 (1970-01-01), Huff
Desares Stiftung fur Forderung der Forschung zur Entsalzung des
Spear, Jr. Frank A.
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