Liquid purification or separation – Processes – Separating
Patent
1985-06-18
1987-08-25
Fisher, Richard V.
Liquid purification or separation
Processes
Separating
127 13, 127 34, 209 52, 209199, 210188, 210522, 210537, 210539, B01D 17028, B01D 1900, C02F 140
Patent
active
046891587
ABSTRACT:
A decanting vessel for separation of liquid phases of different densities. The decanter vessel is provided with several conically-shaped separation levels disposed one on top of the other and provided with openings connecting the passages, alternately at the outer periphery and at the center of the separation levels. The liquid phases are thereby caused to flow from one passage to the next, consecutively, in a generally serpentine path. Pipes are disposed in the uppermost portion of each of the separation levels to carry the lighter phase to the top of the vessel.
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A. Ahlstrom Corp.
Fisher Richard V.
Jones W. Gary
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