Flotation process

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

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B03D 102

Patent

active

041027817

ABSTRACT:
An improvement in the process of flotation of sulfide minerals from basic gangue involving employing in association with a collector an alkylamidohydroxylated quaternary amine salt.

REFERENCES:
patent: 2176896 (1939-10-01), Epstein
patent: 2293470 (1942-08-01), Mead
patent: 3072256 (1963-01-01), Golte
patent: 3256140 (1966-06-01), Poschmann
patent: 3845862 (1974-11-01), McGuire
patent: 4006014 (1977-02-01), Gannon

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