Air flotation cell
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United States of America Patent
Stats
-
May 22, 1984
Grant Date -
N/A
app pub date -
Nov 17, 1982
filing date -
Nov 17, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to an air flotation cell suitable for use in mineral concentration operations and in waste water treatment. The air flotation cell eliminates the need for aspirators and constriction plates by employing a plenum chamber beneath the flotation chamber. A plurality of static shear tubes connect the two chambers and provide a uniform dispersion of aerated water for the flotation chamber. A similar device is used in the floor plate of the feed well to facilitate the flotation of the aqueous pulp feed.
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