Centrifugation system using static layer
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United States of America Patent
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Jan 8, 1991
Issued Date -
N/A
app pub date -
Apr 13, 1989
filing date -
Mar 23, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An improved method and system are provided for centrifugally separating a suspended colloidal phase. The method in accordance with a preferred embodiment of the invention involves filling a spinning centrifuge bowl with a fluid medium distinct from the suspension, so that a static zone of liquid forms in the bowl, and then introducing the suspension into the bowl in a feed location concentrically inside of the static zone.
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