Gas and liquid contact apparatus – Contact devices – Rotating
Patent
1976-11-01
1979-05-22
Chiesa, Richard L.
Gas and liquid contact apparatus
Contact devices
Rotating
210220, 261 36R, 261DIG75, 415207, 417 84, B01F 304
Patent
active
041559592
ABSTRACT:
The disclosure is of a device comprising a submersible electric motor-pump assembly, a substantially annular inner chamber closely surrounding said pump and connected to the delivery thereof, a substantially annular outer chamber surrounding said inner chamber, an air supply conduit connected to said outer chamber, and a plurality of nozzle elements constituting ejector nozzles in the boundaries of said inner chamber and said outer chamber whereby liquid escapes from said inner chamber and entrains air from said outer chamber and is discharged in the form of aerating jets.
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