Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Selective differentiation
Patent
1979-08-08
1981-01-13
Hruskoci, Peter A.
Classifying, separating, and assorting solids
Precedent preparation of items or materials to facilitate...
Selective differentiation
209 10, 210704, 210711, B03D 102
Patent
active
042448131
ABSTRACT:
Fine coals suspended in a coal flotation froth are more efficiently filtered when the flotation froth is subjected to a thickening operation prior to filtration. The thickening operation is accomplished by the use of a clarifier or thickener.
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Bethlehem Steel Corporation
Hruskoci Peter A.
O'Keefe Joseph J.
Wilkinson Charles A.
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