B - Operations – Transporting – 03 – D
Patent
B - Operations, Transporting
03
D
361/21
B03D 1/02 (2006.01) B03D 1/008 (2006.01) B03D 1/01 (2006.01) B03D 1/012 (2006.01) B03D 1/014 (2006.01)
Patent
CA 1321846
FLOTATION OF NON-SULFIDIC ORE WITH A GLYCOSIDIC COLLECTOR ABSTRACT A collecting agent and method for the recovery of valuable minerals in the froth flotation beneficiation of non-sulfidic ores is provided. The collecting agent is selected from alkyl glycosides, alkenyl glycosides and mixtures thereof. Preferably, the collecting agent is a combination of an alkyl glycoside, an alkenyl glycoside and mixtures thereof with a non-thio ionizable surfactant collector. Glycosides containing from about 2 to 8 glycoside residues may be used. The alkyl and alkenyl components of these glycosides may be linear or branched, may contain from about 2 to 18 carbon atoms and may optionally contain a hydroxyl group or an ether linkage.
520635
Biermann Manfred
Koester Rita
Schnegelberger Harald
von Rybinski Wolfgang
Borden Ladner Gervais Llp
Henkel Kommanditgesellschaft Auf Aktien
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