Method and apparatus for purifying fluids

Details Method and apparatus for purifying fluids Method and apparatus for purifying fluids

1987-08-03

1988-11-15

Spitzer, Robert

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210639, 210655, 210 962, 210126, 2101952, 2102572, B01D 1300

Patent

active

047847719

ABSTRACT:
A method and apparatus for purifying and/or separating fluids including passing such fluid from a feed side of a reverse osmosis unit to the product side of such unit and to an ultimate user during a purifying cycle and recirculating residual fluid back to the feed side in bypass relation to the reverse osmosis unit during a treating cycle to introduce suitable treating fluids into the system for disinfecting and rejuvenating the system.

REFERENCES:
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patent: 3654148 (1972-04-01), Bradley
patent: 3756408 (1973-09-01), Spatz et al.
patent: 3956114 (1976-05-01), Del Pico et al.
patent: 3992301 (1976-11-01), Shippey et al.
patent: 4069155 (1978-01-01), Tsujimoto et al.
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patent: 4342651 (1982-08-01), Ahrens
patent: 4361485 (1982-11-01), Boonstra
patent: 4508622 (1985-04-01), Polaschegg et al.
patent: 4528093 (1985-07-01), Winer
patent: 4574049 (1986-03-01), Pittner
patent: 4623467 (1986-11-01), Hamlin
patent: 4629568 (1986-12-01), Ellis, III
patent: 4695385 (1987-09-01), Boag

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