Gas and liquid contact apparatus – Contact devices – Rotating
Patent
1992-09-17
1993-11-30
Lithgow, Thomas M.
Gas and liquid contact apparatus
Contact devices
Rotating
2611221, 209169, B03D 116, B01F 504
Patent
active
052662403
ABSTRACT:
A foam flotation reactor for the separation of hydrophobic and hydrophilic products is provided. The reactor combines a material to be beneficiated, collector reagents, and a stream of specifically generated gas bubbles, in order to collect the desired product in the foam in a more efficient manner. A narrowed upper part of the reactor and accompanying water sprays force separation of undesired particles. A foam generator efficiently supplies a bubbly liquid/frothing agent to the reactor.
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Moguel Guillermo R.
Valenzuela Ulises M.
Lithgow Thomas M.
Servicios Corporativos Frisco S.A. de C.V.
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