Process for recovering proteins and polymers from liquids containing same

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United States of America Patent

PATENT NO 4190721
SERIAL NO

05912850

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Abstract

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A dispersion or solution of a polymer or a coaguable protein (such as blood) and a coagulating or desolventizing agent for the dispersion or solution (such as an electrolyte or steam) are introduced into a localized turbulent zone of liquid, preferably formed at the tip of a high shear agitator blade operating at a tip speed of 1500 feet per minute or above, where they mix under conditions of highly efficient heat and mass transfer to produce a flowable slurry of polymer or protein particles. When the dispersion is a polymeric latex, anionic surfactant beyond that normally present in the latex is also introduced to the turbulent zone.

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Patent Owner(s)

  • INTERNATIONAL BASIC ECONOMY CORPORATION;V.D. ANDERSON COMPANY, THE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hertel, Douglas L Strongsville, OH 1 3

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