Method and apparatus for aeration of liquids or slurries
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 25, 2000
Grant Date -
N/A
app pub date -
Dec 9, 1998
filing date -
Dec 9, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of aerating a liquid comprising the steps of providing a column, introducing liquid under pressure into an upper zone of the column in the form of a jet of liquid directed in a path, permitting gas to be entrained by the jet of liquid, obstructing the path of the jet of liquid to form a zone of turbulence in which bubbles are formed in the liquid to create a foam or froth bed in the column, and removing the foam or froth.
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