Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Selective differentiation
Patent
1974-01-09
1976-01-13
Halper, Robert
Classifying, separating, and assorting solids
Precedent preparation of items or materials to facilitate...
Selective differentiation
209165, 209167, B03B 100
Patent
active
039322718
ABSTRACT:
In the flotation of oxide ores, a method of flotation characterized by applying d-c current to the oxide ore slurry as a pre-treatment prior to flotation.
REFERENCES:
patent: 554914 (1896-02-01), Dimmick
patent: 1126965 (1915-02-01), Emerson
patent: 1891776 (1932-12-01), O'Malley
patent: 2084316 (1936-07-01), Beatty
patent: 2258507 (1941-10-01), Moas
patent: 3745102 (1973-07-01), Banerji
Chem. Abst., 78, 1973, 1389842.
Nagano Ikuo
Saitoh Kozo
Tanaka Hiroshi
Halper Robert
Mitsui Mining & Smelting Co. Ltd.
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