Liquid purification or separation – Casing divided by membrane into sections having inlet – Cylindrical membrane
Patent
1994-12-21
1996-02-27
Fortuna, Ana M.
Liquid purification or separation
Casing divided by membrane into sections having inlet
Cylindrical membrane
21032179, 21032164, 21032169, 2103232, 210330, 210106, 2102212, 210261, B01D 6300
Patent
active
054945771
ABSTRACT:
An apparatus is described for treating polluted water. The apparatus comprises a supply system for polluted water; an activated-sludge reactor; one or more filter membrane modules; an air supply system and a discharge system for the treated water. The filter membrane modules comprise hollow membranes within a casing. Said filter membrane modules on one side adjoin the activated-sludge reactor and on the other side adjoin air distribution means. The activated-sludge reactor communicates, via a bypass line, with a sludge receiving container which adjoins the air distribution means. The apparatus functions in such a way that the water to be treated and air supplied are flowing in the same direction through the hollow membranes, the permeate flowing through the membranes towards the space between the casing and the membranes, where it is discharged via permeate discharge system.
REFERENCES:
patent: 4756875 (1988-12-01), Tajima et al.
patent: 5192456 (1993-03-01), Ishida et al.
patent: 5209844 (1993-05-01), Zievers et al.
Fortuna Ana M.
Stork Friesland B.V.
LandOfFree
Membrane bioreactor with gas lift system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Membrane bioreactor with gas lift system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Membrane bioreactor with gas lift system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1676270