Configuration of aeration chamber for an activated-sludge sewage

Details Configuration of aeration chamber for an activated-sludge sewage Configuration of aeration chamber for an activated-sludge sewage

1988-09-02

1990-07-03

Jones, W. Gary

Liquid purification or separation

With means to add treating material

Directly applied to separator

210920, 261122, 261DIG47, B01D 3500

Patent

active

049388673

ABSTRACT:
A configuration of an aeration chamber for an activated-sludge treatment plant includes an elongated, hydraulic plug-flow aeration chamber with a floor having a sloped portion and a level portion. The level portion, which acts as a collection area for the activated sludge, is adjacent the air diffusers of the aeration chamber at the point of maximum turbulence within the chamber. By using the force of gravity to assist in returning the activated sludge to the point of maximum turbulence, the aeration chamber of the present invention is able to process sewage in a more efficient manner.

REFERENCES:
patent: 1681890 (1928-08-01), Washburn
patent: 1700722 (1929-01-01), Imhoff
patent: 1849146 (1932-03-01), Kraut
patent: 2138349 (1938-11-01), Mallory
patent: 2212841 (1940-08-01), Maxwell
patent: 2521474 (1950-09-01), Morgan
patent: 3220706 (1965-11-01), Valdespino
patent: 3599794 (1971-08-01), Schreiber
patent: 3642615 (1972-02-01), Wieferig
patent: 3807565 (1974-04-01), Langston et al.
patent: 3923657 (1975-12-01), Roser
patent: 3936381 (1976-02-01), Pacaud
patent: 3966604 (1976-06-01), Diggs
patent: 4443338 (1984-04-01), Reid
patent: 4576719 (1986-03-01), Hurley et al.
patent: 4670142 (1987-06-01), Lowry
patent: 4696740 (1987-09-01), Mochizuki et al.
patent: 4832847 (1989-05-01), Fujii et al.

Affiliated with

Also associated with

Rating

Configuration of aeration chamber for an activated-sludge sewage does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Configuration of aeration chamber for an activated-sludge sewage, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Configuration of aeration chamber for an activated-sludge sewage will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1888945