B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
134/54
B01J 13/00 (2006.01) B01D 17/04 (2006.01)
Patent
CA 1091536
ABSTRACT OF THE DISCLOSURE A method of resolving water-in-oil emulsions resulting from the organic solvent extraction of uranium from aqueous leach liquors which comprises treating said emulsions with at least 20 parts per million of a water-soluble acrylamide copolymer which contains from 5 - 50% by weight of a lower alkyl substituted tertiary aminoethyl methacrylate and quaternary ammonium salts thereof. This method permits recovery of the organic ex- tractants from such emulsions, which hitherto have simply been discarded.
303483
Latko Mary A.
Pavilcius Audrone M.
Nalco Chemical Company
Smart & Biggar
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