Ore flotation with combined collectors

Classifying – separating – and assorting solids – Fluid suspension – Liquid

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252 61, B03D 114

Patent

active

045348570

ABSTRACT:
Sodium diethyl dithiophosphate and sodium ethyl trithiocarbonate are used for the flotation of molybdenum and/or copper containing ores.
S-allyl-S'-n-butyl trithiocarbonate and N,N-dimethyl-S-benzyl dithiocarbamate are used for the flotation of molybdenum and/or copper containing ores.
Sodium isopropyl xanthate and sodium n-butyl trithiocarbonate are used for the flotation of lead.

REFERENCES:
patent: 3792074 (1974-02-01), Watabe et al.
patent: 4269785 (1981-05-01), Nash
patent: 4316797 (1982-02-01), Parlman
patent: 4341715 (1982-07-01), Parlman et al.

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