Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
Patent
1974-10-17
1976-05-25
Hart, Charles N.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Responsive to fluid flow
204149, 210199, 210221P, 261121R, B01D 1200, B01F 304
Patent
active
039591310
ABSTRACT:
A flow of polluted raw wastewater may first be treated with a coagulant, then it is rapidly mixed with very fine bubbles supplied beneath the wastewater flow and may then be treated with a flocculant, after which the pollutants are separated from the water by skimming off the surface of the wastewater.
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Johnson Dennis L.
Ramirez Ernest R.
Bouton Charles E.
Hart Charles N.
McCabe Edward T.
Mehler Raymond M.
Spitzer Robert H.
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