Process for dewatering mineral concentrates

Details Process for dewatering mineral concentrates Process for dewatering mineral concentrates

1977-12-15

1980-07-01

Hart, Charles N.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

210 53, 210 54, 209 5, B01D 2101, C02B 120

Patent

active

042105315

ABSTRACT:
Treatment of a slurry of a mineral concentrate with a flocculant followed by a combination of an anionic surfactant and a water-insoluble organic liquid provides reduced moisture content upon dewatering the thus-treated slurry.

REFERENCES:
patent: 2028091 (1936-01-01), Jaeger
patent: 2066778 (1937-01-01), Herbsman
patent: 2176423 (1939-10-01), Jaeger
patent: 2266954 (1941-12-01), Bonnet
patent: 2864765 (1958-12-01), Stoneman et al.
patent: 2975123 (1961-03-01), Head
patent: 3314537 (1967-04-01), Greene et al.
patent: 3418237 (1968-12-01), Booth et al.
patent: 4097390 (1978-06-01), Wang et al.
patent: 4107028 (1978-08-01), Emmett, Jr. et al.
patent: 4146473 (1979-03-01), Edelmann et al.
patent: 4156649 (1979-05-01), Quinn et al.

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