Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1998-02-09
2000-09-19
Fortuna, Ana
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
210636, 2101952, 2102572, 21033301, 2103331, 210 85, 210 89, 210100, 210108, B01D 6100, B01D 6300
Patent
active
061206881
ABSTRACT:
A method of purifying impure water to provide drinking water using an apparatus, the method comprising the steps of providing a microfiltration unit, a reverse osmosis unit and a CIP (clean-in-place) tank containing retentate interconnected to permit backflushing the microfiltration filter with retentate and continued or uninterrupted operation of the reverse osmosis unit by directing retentate thereto.
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Behmann Henry
Daly Frederick J.
Deutschmann Ake
Hauschild Martin J.
Alexander Andrew
Fortuna Ana
Zenon Environmental Inc.
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