Liquid purification or separation – Processes – Treatment by living organism
Patent
1991-06-03
1994-05-03
Wyse, Thomas
Liquid purification or separation
Processes
Treatment by living organism
210638, 210639, 210669, 210908, C02F 300
Patent
active
053084926
ABSTRACT:
The invention relates to a process for treating industrial waste water which comprises either: (a) pretreating the waste water with at least two different pretreatments selected from adsorption, membrane filtration and oxidation and then, biologically purifying the waste water or, (b) neutralizing and biologically purifying the waste water and then after-treating the waste water either by membrane filtation in combination with adsorption or oxidation or, by oxidation optionally in combination with adsorption or filtration on a nanofiltration membrane or, by filtration on a nanofiltration membrane.
REFERENCES:
patent: 4066538 (1978-01-01), Cines et al.
patent: 4073722 (1978-02-01), Gratsch et al.
patent: 4765900 (1988-08-01), Schwoyer et al.
patent: 4806244 (1989-02-01), Guilhem
patent: 4872991 (1989-10-01), Bartels et al.
patent: 4956093 (1990-09-01), Pirbazari et al.
patent: 5028336 (1991-07-01), Bartels et al.
Loew Richard
Samhaber Wolfgang
Wyss Anton
Furman Diane E.
Honor Robert S.
Sandoz Ltd.
Vila Richard E.
Wyse Thomas
LandOfFree
Process for the purification of industrial waste-waters by nanof does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the purification of industrial waste-waters by nanof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the purification of industrial waste-waters by nanof will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2112556