Froth flotation process for the recovery of minerals and a...

Details Froth flotation process for the recovery of minerals and a... Froth flotation process for the recovery of minerals and a...

B - Operations, Transporting

03

D

361/21

B03D 1/02 (2006.01) B03D 1/004 (2006.01) B03D 1/01 (2006.01) B03D 1/012 (2006.01) B03D 1/014 (2006.01)

Patent

CA 1316275

ABSTRACT A collector composition for use in the froth flotation recovery of minerals, in particular of sulphide minerals such as pyrite, chacopyrite and pentlandite and of gold, from ores. It further relates to a flotation agent and to a froth flotation process. The composition contains a primary or secondary amine or amine salt and at least one of xanthates; dithiophosphates, mercaptobenzothiazoles, xanthogen formate and thionocarbamate.

571722

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