C - Chemistry – Metallurgy – 02 – F
Patent
C - Chemistry, Metallurgy
02
F
362/16
C02F 3/22 (2006.01) C02F 1/24 (2006.01) C02F 3/00 (2006.01) C02F 3/26 (2006.01)
Patent
CA 1114963
ABSTRACT OF THE DISCLOSURE In a long vertical shaft activated sludge bio- reactor for the treatment of waste water and the flotation/ separation of solids therefrom, an improvement is provided whereby fluctuations in flow through the bioreactor are maintained level without the use of complex control mecha- nisms and whereby separation from the effluent of dispersed air bubbles occurs directly in the flotation/separation vessel rather than in the shaft or an auxiliary vessel. The improvement provides for the installation of a holding reservoir between the shaft and the flotation/separation vessel. Influent passes through the reservoir on its way to the bio- reactor and some make-up effluent from the flotation/separa- tion vessel is directed into the holding reservoir as the level of liquid in the reservoir falls. In addition, means are provided in the separation/flotation vessel to split off large dispersed gas bubbles which would otherwise disrupt sludge flotation.
338539
Ballantyne Donald G.
Canadian Industries Limited
LandOfFree
Means for separation of gas and solids from waste mixed liquor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Means for separation of gas and solids from waste mixed liquor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Means for separation of gas and solids from waste mixed liquor will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1149489