Flotation of sulfide mineral species with oils

Details Flotation of sulfide mineral species with oils Flotation of sulfide mineral species with oils

B - Operations, Transporting

03

D

B03D 1/02 (2006.01) C01G 1/12 (2006.01)

Patent

CA 2340363

This invention is directed to the use of non-sulfur containing compounds as collectors in the froth flotation of certain mineral sulfide and metallic compounds. These non-sulfur-containing compounds may be from natural sources, such as vegetable oils, or synthesized commercial sources. These non-sulfide collectors can be used singularly, in combinations, an in mixtures with known commercial sulfur containing collectors. These non-sulfur-containing collectors are compatible with common frothers.

Cette invention se rapporte à l'utilisation de composés sans soufre comme collecteurs dans la flottation par mousse de certains composés minéraux au sulfure et métalliques. Ces composés sans soufre peuvent provenir de sources naturelles, telles que les huiles végétales, ou de sources commerciales de synthèse. Ces collecteurs sans sulfure peuvent être utilisés seuls, combinés et mélangés à d'autres collecteurs connus contenant du soufre d'usage commercial. Ces collecteurs sans soufre sont compatibles avec les agents moussants traditionnels.

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