Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Selective differentiation
Patent
1979-05-21
1981-06-23
Halper, Robert
Classifying, separating, and assorting solids
Precedent preparation of items or materials to facilitate...
Selective differentiation
209 10, 208180, B03B 104, B03B 700
Patent
active
042749468
ABSTRACT:
Coal recovery processes of the agglomeration type in which solvent extraction with a fluorocarbon solvent is used to recover the agglomeration promoting additive.
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Keller, Jr. Douglas V.
Smith Clay D.
Halper Robert
Otisca Industries, Ltd.
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