Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Reexamination Certificate
2004-12-03
2008-12-16
Fortuna, Ana M (Department: 1797)
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
C210S650000, C210S652000, C210S195200, C210S257200, C210S641000, C426S489000, C127S065000, C127S024000
Reexamination Certificate
active
07465398
ABSTRACT:
A method for filtering and recovering solids from potato process water that results in a product containing a portion of the solids from the potato process water is presented. In general, the method involves providing a plurality of vessels wherein a step in a manufacturing process takes place in each vessel and wherein at least one step in the manufacturing process produces a potato process water having solids. The potato process water is passed through at least one ultrafilter wherein each ultrafilter produces an ultrafilter (u/f) permeate stream and a u/f concentrate stream. The u/f concentrate stream is collected and reintroduced into at least one vessel in the manufacturing process producing a product containing a portion of the solids from the potato process water. The final characteristics of the product remain essentially unchanged.
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Electronic Copy of News Commentary on compact disc (undated).
Robert Jeffrey P
Roesener Walter Scott
Bryant Joy L.
Delta-T Corporation
Fortuna Ana M
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