Collector compositions for the froth flotation of mineral values

Details Collector compositions for the froth flotation of mineral values Collector compositions for the froth flotation of mineral values

1987-03-23

1989-04-18

Wax, Robert

Classifying, separating, and assorting solids

Fluid suspension

Liquid

209166, 252 61, 2604045, 564152, 564201, 564215, 564224, 564511, B03D 102

Patent

active

048224839

ABSTRACT:
A collector composition for use in froth flotation processes comprises two collectors. One of the collectors is preferably an N-(hydrocarbyl)-alpha, omega-alkanediamine, an (omega-aminoalkyl) hydrocarbon amide or mixture thereof. The second collector is a thiocarbonate, a thionocarbamate, a thiophosphate, thiocarbinilide, thiophosphinate, mercaptan, xanthogen formate, xanthic ester or mixture thereof. The collector composition floats a broad range of metal-containing minerals.

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