Aeration apparatus by means of vortex action

Details Aeration apparatus by means of vortex action Aeration apparatus by means of vortex action

1977-03-15

1981-03-31

Chiesa, Richard L.

Gas and liquid contact apparatus

Contact devices

Rotating

210219, 210220, 261 36R, 261123, 261DIG75, B01F 304

Patent

active

042592674

ABSTRACT:
An aeration apparatus, which entrains gas and circulates liquid mass. The apparatus consists of vertical tubes and a pumping device beneath the vertical tubes, all of which are constrained by a flow-confining barrel. The suction force of the pump draws down the liquid surface through the vertical tubes which induces a vortex action in each tube, and entrains gas into the center of the vortices from the gas body above the liquid surface. The entrained gas mixes with liquid and flows downward through the flow-confining barrel and is dispersed into the liquid of the tank.

REFERENCES:
patent: 954951 (1910-04-01), Furowicz
patent: 2130402 (1938-09-01), Textor
patent: 2174540 (1939-10-01), Wallace et al.
patent: 3643403 (1972-02-01), Speece
patent: 3846516 (1974-11-01), Carlson
patent: 3986934 (1976-10-01), Muller

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