Process for the selective flotation of metal ores using 2-mercap

Details Process for the selective flotation of metal ores using 2-mercap Process for the selective flotation of metal ores using 2-mercap

1991-01-16

1992-06-09

Hruskoci, Peter

Classifying, separating, and assorting solids

Fluid suspension

Liquid

209167, 252 61, B03D 1012, B03D 1018, B03D 102, B03D 106

Patent

active

051204320

ABSTRACT:
A process for the selective flotation of metal ores is described, wherein ionic organic collectors are utilized, which have the formula: ##STR1## where R and R.sub.1, like or different from each other, represent: H, a halogen, a straight or branched C.sub.1-9 alkyl group, an alkoxyl or hydroxyalkyl group in which the alkyl moiety contains from 1 to 9 carbon atoms, or a phenyl group; and M represents: H, Na, K, Li, Cs, NH.sub.4.

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