1. The procedure of foam floatation in the presence of silicate collectors and foam remodelers (including tertiary mines, tertiary bitumen and / or bitumen) to enrich silicate ores.

摘要

Procedure to enrich a Mineral from ore containing silicate conducting a froth Flotation in the presence of a collection Agent of silicate and a modifier of FoamWhere the said Foam modifier selected from the group consisting of at least one of the compounds of General formula or mixtures thereof [id: R - n '- (CH2)] M - N (X) 2; method of Modification of Foam in a procedure to enrich a Mineral from ore containing Sili Cato.