Separation of rutile from ilmenite

Details Separation of rutile from ilmenite Separation of rutile from ilmenite

1978-01-12

1979-11-13

Halper, Robert

Classifying, separating, and assorting solids

Fluid suspension

Liquid

209 9, B03D 102

Patent

active

041742745

ABSTRACT:
Rutile may be separated from ilmenite or ilmenite ores by agitating a mixture of ilmenite and rutile in particle form in an aqueous solution containing a collection agent to which hydrogen peroxide has been added. The slurry in agitated form is treated with air to produce a froth. The ilmenite particles will attach themselves to the air bubbles in the froth and may be skimmed off the surface of the solution, the rutile then being recovered from the solution.

REFERENCES:
patent: 3353668 (1967-11-01), Duke
patent: 3655038 (1972-04-01), Mercade
patent: 3951786 (1976-04-01), Petrovich
patent: 3961940 (1976-06-01), Fukushima

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