Diffused gas aeration apparatus

Details Diffused gas aeration apparatus Diffused gas aeration apparatus

2007-09-04

2007-09-04

Bushey, Scott (Department: 1724)

Gas and liquid contact apparatus

Contact devices

Rotating gases

C261S121100, C261S123000

Reexamination Certificate

active

11075138

ABSTRACT:
An aeration apparatus including a cylindrical passage tube, a static mixer positioned in the passage tube adjacent an upper end of the tube and including a plurality of perforated blades and an opening between the blades along a central axis of the tube, a pneumatic line extending to the passage tube and connectable to a gas source, a gas blowoff portion positioned adjacent a lower end of the passage tube and connected to the pneumatic line for supplying gas from the gas source to the passage tube, and a liquid-introducing portion adjacent the lower end of the passage tube.

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