Membrane filtration process

Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...

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Details

210650, 210667, 210694, 210778, B01D 1300

Patent

active

046107924

ABSTRACT:
Wastewater is treated with activated carbon, lime, and filter aid, and subjected to membrane filtration to provide water free from suspended solids and having a TOC level less than about 200 mg/l and total solids less than about 2000 mg/l.

REFERENCES:
patent: 3870033 (1975-03-01), Faylor et al.
patent: 3959129 (1976-05-01), White et al.
patent: 3985648 (1976-10-01), Casolo
patent: 4246101 (1981-01-01), Selby
patent: 4414113 (1983-11-01), La Terra
patent: 4523999 (1985-06-01), Toyoshi et al.

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