Liquid purification or separation – Processes – Treatment by living organism
Patent
1983-11-10
1985-02-26
Castel, Benoit
Liquid purification or separation
Processes
Treatment by living organism
210604, 210626, 210788, 2101953, 210197, 210218, 210220, C02F 320
Patent
active
045016640
ABSTRACT:
A method and apparatus for achieving high quality treatment of organic waste water (both domestic and industrial types), which can also be used to treat organically contaminated water supplies or to reduce hazardous organic wastes (cyanides, PCBs, etc.)
The apparatus operates at elevated pressures (up to about 35 psig), at high levels of dissolved oxygen (over 5 PPM), and at high concentrations of activated sludge (about 10,000 mg/l, MLSS). It consists of four separate process compartments (2 aeration compartments, a separator and a clarifier) which are contained within three vessels or alternatively in two vessels. The process compartments are linked in series by passageways and by piping and are maintained at a uniform pressure using a common manifold.
The process is designed for simplicity of operation, compactness, and maintenance by a single part time attendant.
REFERENCES:
patent: 3560376 (1971-02-01), Heil
patent: 3725258 (1973-04-01), Spector et al.
patent: 3772187 (1973-11-01), Othmer
patent: 3997437 (1976-12-01), Prince et al.
patent: 4130481 (1978-12-01), Chase et al.
patent: 4171263 (1979-10-01), Roberts et al.
patent: 4238338 (1980-12-01), Kinzer
patent: 4306969 (1981-12-01), Tamura et al.
patent: 4405456 (1983-09-01), Kinzer et al.
patent: 4415452 (1983-11-01), Heil et al.
Heil Richard W.
Rose Thomas A.
LandOfFree
Method and apparatus for treating organic wastewater does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for treating organic wastewater, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for treating organic wastewater will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-515829