Froth flotation

Details Froth flotation Froth flotation

B - Operations, Transporting

03

D

361/11, 361/24

B03D 1/02 (2006.01) B03D 1/001 (2006.01) C11D 1/28 (2006.01)

Patent

CA 1096060

ABSTRACT OF THE DISCLOSURE A reagent schedule useful for the froth flotation of undeslimed cassiterite ore pulps comprises a metal salt/silicate hydrosol dispersant/depressant and a N-alkyl sulfosuccinamate collector, the sulfosuccinamate preferably being emulsified with a heavy neutral petroleum hydrocarbon oil such as mineral oil. In flotation of cassiterite from an undeslimed ore pulp, the collector is used along with a metal salt/silicate hydrosol dispersant/depressant at a pH in the range of about 4 to 7.

306667

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