Compositions – Physical separation agents
Patent
1977-07-07
1980-03-04
Wyse, Thomas G.
Compositions
Physical separation agents
252194, C09K 300
Patent
active
041916557
ABSTRACT:
The present invention relates to the drainage or dewatering of ore concentrates and more particularly to an improved method for dewatering as by filtration, to produce solids which have a desirably low moisture content and which are readily and easily handled by conventional methods of materials handling. The method employs the use of linear or branched alkyl ethoxylated alcohols as dewatering aids.
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Surface Active Agents, Schwartz-Perry 1949, Interscience Publishers, N.Y. 489-494.
Donegan Charles E.
Quinn John E.
Wittenbrook Lawrence S.
Betz Laboratories Inc.
Markowitz Steven H.
Ricci Alexander D.
Therkorn Ernest G.
Wyse Thomas G.
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