Classifying – separating – and assorting solids – Fluid suspension – Liquid
Patent
1979-10-12
1982-05-18
Halper, Robert
Classifying, separating, and assorting solids
Fluid suspension
Liquid
252 61, B03D 102
Patent
active
043303986
ABSTRACT:
An anionic flotation agent comprising naturally derived fatty acids and, as a promoter, a sulfonated ethoxylated alcohol provides improved beneficiation and improved grade of phosphate ores by froth flotation.
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Report, Bhabha Atomic Res. Ctr., India, 1976, Barc-857, pp. 1-31.
Chem. Abst., 87, 1977, 104193c.
Chem. Abst., 78, 1973, 86691w.
Halper Robert
McDaniel Terry B.
Schmalz Richard L.
Westvaco Corporation
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