Classifying – separating – and assorting solids – Fluid suspension – Liquid
Patent
1986-12-04
1987-12-01
Bashore, S. Leon
Classifying, separating, and assorting solids
Fluid suspension
Liquid
252 61, B03D 102
Patent
active
047102853
ABSTRACT:
An improved method for the froth flotation recovery and/or grade of vermiculite from vermiculite containing rock and clay. It uses a composition comprising oil and between 2-60% by weight of an alkyl phenol formaldehyde condensation product.
REFERENCES:
patent: 4466887 (1984-08-01), Gross
Bureau of Mines Report of Investigation, #4486, 7/1949, by W. McMillan and A. W. Gerhardt, pp. 36-41.
Christie Richard D.
Gross Anthony E.
Pinder Thomas E.
Bashore S. Leon
Cupoli Anthony L.
Epple Donald G.
Lithgow Thomas M.
Nalco Chemical Company
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