Gas and liquid contact apparatus – Fluid distribution – Pumping
Patent
1998-02-10
1999-09-14
Bushey, C. Scott
Gas and liquid contact apparatus
Fluid distribution
Pumping
261 76, 2611211, 239402, 239403, 239466, 239489, 3661632, B01F 304
Patent
active
059519223
ABSTRACT:
A system for aerating substantial bodies of water which includes a cavitating mixer-injector to inject air into a stream passing through the injector, the mixer-injector having twisting and straightening vanes in a respective conveying and an expanding portion, a nozzle with twisting vanes in a constricting portion, and a conduit connecting the outlet of the mixer-injection to the inlet of the nozzle. The conduit preferably provides dwell time for a suitable amount of injected air to dissolve in the stream before entering the nozzle.
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Bushey C. Scott
Mon Donald D.
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