Classifying – separating – and assorting solids – Fluid suspension – Liquid
Patent
1989-04-28
1989-12-12
Lacey, David L.
Classifying, separating, and assorting solids
Fluid suspension
Liquid
252 61, B03D 102
Patent
active
048865958
ABSTRACT:
A process for froth flotation for the recovery of sulfide minerals, or sulfidized oxide minerals, from their ores utilizing a methylene bisxanthate as a collector reagent, either alone or in combination with other known collector reagents in the froth flotation of an aqueous pulp of such ores.
REFERENCES:
patent: 1805855 (1931-05-01), Steven
patent: 1847367 (1932-03-01), Stevens
patent: 1943758 (1934-01-01), Douglas
patent: 2061201 (1936-11-01), MacAfee
patent: 4410439 (1983-10-01), Gozier
Gleisner Klempau Arturo G.
Mardones Parra Wladimir A.
Saphores Wiedmaier Eugenio A.
Vega de Kuyper Juan C.
Establecimientos Industrales Quimicos Oxiquim S.A.
Lacey David L.
Lithgow Thomas M.
Mallinckrodt Philip A.
Mallinckrodt Robert R.
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