Froth flotation process

Details Froth flotation process Froth flotation process

B - Operations, Transporting

03

D

361/6

B03D 1/02 (2006.01)

Patent

CA 1181872

ABSTRACT OF THE DISCLOSURE A process for the recovery of mineral values by froth flotation in an aqueous medium employing a novel frother. Frothers prepared by Michael addition between alpha, beta-unsaturated ethylenic compounds and either alcohols or amines or by the condensation of HCN, aldehydes/ketones with either alcohols or amines have been found to be effective in the froth flotation system and capable of reducing the required collector consumption.

440764

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