B - Operations – Transporting – 03 – D
Patent
B - Operations, Transporting
03
D
B03D 1/01 (2006.01)
Patent
CA 2150212
A composition, adapted to be used in the beneficiation of coarse potash ore fractions in the substantial absence of extender oil, which consists essentially of: (a) water; and (b) a long chain primary aliphatic amine, for example, a tallow-based amine, having an iodine value of from about 20 to about 70 cg/g, preferably from about 40 to about 60 cg/g. The composition may further contain an acid to assist in the dispersion of the amine in water.
Laskowski Janusz S.
Wang Qun
Gowling Lafleur Henderson Llp
The University Of British Columbia
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