Compositions – Physical separation agents – Froth-flotation or differential adherence
Patent
1994-05-26
1996-04-23
Lithgow, Thomas M.
Compositions
Physical separation agents
Froth-flotation or differential adherence
209166, B03D 1018
Patent
active
055100449
ABSTRACT:
A composition, adapted to be used in the flotation of ore fractions in aqueous suspension, with the advantages of better dispersability of the amine and improved flotation results. The composition consists essentially of: (a) water; (b) a long chain aliphatic amine; and (c) a frother. The composition may further contain a carboxylic or mineral acid emulsifier.
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Alonso Elena A.
Laskowski Janusz S.
Wang Qun
Fennelly Richard P.
Lithgow Thomas M.
Morris Louis A.
The University of British Columbia
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