Beneficiation of fluorspar ore

B - Operations – Transporting – 03 – D

Patent

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B03D 1/02 (2006.01) B03D 1/018 (2006.01) C01F 11/22 (2006.01)

Patent

CA 1087327

ABSTRACT A method is disclosed for beneficiating a fluor- spar concentrate containing apatite as a gangue mineral, which includes further concentrating the fluorspar by a froth flotation process wherein the apatite is collected and floated with a cationic reagent in an acid flotation circuit and the fluorspar is depressed with fluoride ions.

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