Floating fine-bubble aeration system
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United States of America Patent
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-
Nov 12, 2002
Grant Date -
N/A
app pub date -
May 18, 2001
filing date -
May 18, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A floating fine-bubble aeration system for dissolving a gas in a liquid in which the system is floated. A grid of uniformly spaced fine-bubble diffusers is used to establish large area of bubble-laden liquid, having a substantially uniform density. The uniform density prevents the formation of any upwardly directed currents within the interior portion of the area. Bubble residence time is maximized, due to the absence of the currents, thus increasing the efficiency of dissolving the gas in the liquid.
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