Flotation method and apparatus

Details Flotation method and apparatus Flotation method and apparatus

1978-08-18

1980-08-05

Therkorn, Ernest G.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

2101951, 210221P, 261 76, B03D 124

Patent

active

042160855

ABSTRACT:
Aerated liquid injected into contaminated wastewater provides minute bubbles which ascend slowly and become attached to contaminants to buoy them to the liquid surface. To produce an intimate mix of the aerated liquid and wastewater, the aerated liquid is injected into the wastewater through opposed mutually confronting openings. Streams emerging from the openings collide to create an area of high turbulence.

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patent: 4031006 (1977-06-01), Ramirez
patent: 4045336 (1977-08-01), Isteai
patent: 4071447 (1978-01-01), Ramirez

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