Imperforate bowl: centrifugal separators – With means for furnishing auxiliary fluid to material or... – Liquid
Patent
1996-03-19
2000-08-15
Cooley, Charles E.
Imperforate bowl: centrifugal separators
With means for furnishing auxiliary fluid to material or...
Liquid
494 56, 494 66, 494 79, 494 80, 494900, B04B 104, B04B 1100, B04B 1506
Patent
active
061028436
ABSTRACT:
A one-pass centrifuge separator for mixtures of two liquids which may also contain gas. The centrifuge uses separation zones on a rotor's inner wall to improve separation efficiency and minimize turbulent mixing. The zones consist of surface and interface vanes, and baffle plates to control flow at the fluid interface. The zones also retain an open concept to facilitate washing by cleaning fluids which are provided by nozzles installed on a stationary feedpipe mounted along the rotational axis of the centrifuge. A fluid accelerator gradually accelerates the fluid from the feedpipe to the inner wall of the rotor.
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Ehrhardt Mark E.
Frederick Jeffrey W.
Johnston James P.
Kelley Lonny R.
Purewal Mukhtiar S.
Cooley Charles E.
ExxonMobil Upstream Research Company
Koch S. P.
Woo P. G.
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