| 摘要 |
The present invention comprises an improved apparatus ( 10 ) for treating a liquid with a gas having a generally cylindrical outer housing ( 24 ) and a coaxial inner housing ( 40 ) defining both an outer and an inner chamber ( 26, 46 ) and a plurality of inlets ( 70, 80 ) for introducing a fluid and a gas therein to generate a helical current throughout both chambers ( 26, 46 ). The present invention further includes a re-circulated fluid outlet ( 100 ) and a primary fluid outlet ( 104 ) for removing mixed fluid and gas that is disposed radially outwardly in a bottom portion of the inner chamber ( 46 ).
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