METHOD FOR RECOVERING INERT OR LIVING MICROPARTICLES AND USE AND INSTALLATION OF SAME
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United States of America Patent
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Issued Date -
Nov 8, 2012
app pub date -
Nov 9, 2010
filing date -
Nov 9, 2009
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Abandoned
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Abstract
A method for recovering inert or living microparticles in which a rising liquid column is set up under negative pressure of an aqueous effluent that includes inert or living microparticles, and a foam is separated at the top of the column into a multiphase effluent enriched with inert or living microparticles relative to the aqueous effluent and into a mostly liquid effluent depleted of inert or living microparticles relative to the aqueous effluent. The invention also concerns the different applications of this method and an installation implementing this method.
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