Classifying – separating – and assorting solids – Fluid suspension – Liquid
Patent
1976-11-08
1979-10-16
Halper, Robert
Classifying, separating, and assorting solids
Fluid suspension
Liquid
252 61, B03D 102
Patent
active
041712617
ABSTRACT:
A process is provided for the flotation of ores, wherein compounds of the formula RO-(C.sub.x H.sub.2x O).sub.n CH.sub.2 COOM, wherein R is an aliphatic residue of 8-18 carbon atoms or an alkylaryl residue having 6-12 carbon atoms in the alkyl moiety, n has an average value of 0-10 and x has a value of 2 or 3, and M is a monovalent cation, are used as collectors, together with the usual fatty acid type collectors, these collector mixtures possessing synergistic properties. Also collector mixtures for use in such a process are provided.
Aalbers Johan G.
Dorrepaal Wim
VAN DEN Haak Gerardus M.
Weehuizen Joseph M.
Chem-y, Fabriek Van Chemische Produkten B.V.
Halper Robert
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