B - Operations – Transporting – 03 – D
Patent
B - Operations, Transporting
03
D
361/25
B03D 1/02 (2006.01)
Patent
CA 1163733
AMINE OXIDE PROMOTERS FOR FROTH FLOTATION OF MINERAL ORES 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.
392584
Gowling Lafleur Henderson Llp
Sherex Chemical Company Inc.
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