Classifying – separating – and assorting solids – Fluid suspension – Liquid
Patent
1981-02-04
1982-04-20
Halper, Robert
Classifying, separating, and assorting solids
Fluid suspension
Liquid
252 61, 210704, B03D 102
Patent
active
043258212
ABSTRACT:
Disclosed is an improved froth flotation process wherein preselected solid particles are selectively separated under froth flotation conditions as a froth phase from remaining solid feed particles as an aqueous phase in the presence of a collector amine. Such improvement comprises conducting said froth flotation in the presence of an effective proportion of an amine oxide promoter. The preferred feed particles comprise sylvinite ore.
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Halper Robert
Sherex Chemical Company Inc.
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