Classifying – separating – and assorting solids – Fluid suspension – Liquid
Patent
1987-02-26
1989-01-10
Lacey, David L.
Classifying, separating, and assorting solids
Fluid suspension
Liquid
252 61, 423 26, B03D 102
Patent
active
047972025
ABSTRACT:
Minerals are recovered from ore by subjecting the ore, in the form of an aqueous pulp, to a froth flotation process in the presence of a collector of the formula:
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Hansen Robert D.
Klimpel Richard R.
Lacey David L.
Lithgow Thomas M.
The Dow Chemical Company
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