Promoters for use in the anionic circuit of froth flotation of m

Details Promoters for use in the anionic circuit of froth flotation of m Promoters for use in the anionic circuit of froth flotation of m

1981-05-11

1982-06-29

Halper, Robert

Classifying, separating, and assorting solids

Fluid suspension

Liquid

252 61, B03D 102

Patent

active

043371493

ABSTRACT:
An improved froth flotation process wherein preselected particles are selectively separated under froth flotation conditions as a froth phase from remaining feed particles as an aqueous phase in the presence of an anionic collector. Such improvement is characterized by the addition of an effective proportion of a promoter. The promoter is characterized as an amine oxide promoter. Preferred feed particles are phosphate ore particles.

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