Imperforate bowl: centrifugal separators – Rotatable bowl – Including structure located within vertically-oriented bowl...
Patent
1988-09-28
1990-06-05
Hornsby, Harvey G.
Imperforate bowl: centrifugal separators
Rotatable bowl
Including structure located within vertically-oriented bowl...
494 64, 494 68, 494 76, B04B 108
Patent
active
049304127
ABSTRACT:
In a centrifuge rotor for separation of two liquids having different densities from a mixture thereof a stack of conical separation discs (21) is arranged in the separation chamber (13) with the base portions of the separation discs turned towards one end and with the apex portions of the separation discs turned towards the other end of the separation chamber. According to the invention the separation chamber (13) has an inlet for mixture situated at the end, towards which the separation discs turn their apex portions, and an outlet for separated relatively heavy liquid situated at the opposite end. The inlet for liquid mixture as well as both outlets for the separated liquids are situated at the same axial end wall of the centrifuge rotor.
REFERENCES:
patent: 797297 (1905-08-01), Ljungstrom
patent: 1721230 (1929-07-01), Molbach
patent: 2087630 (1937-07-01), Schelbeck
From Gustav de Laval's Cream Skimmer to Industrial Processing, Magnusson, Alfa-Laval AB, 1986, Chapter 8.
PCT WO 86/04270, Kind, Centrifugal Separator, Jul. 31, 1986.
ALFA-Laval Separation AB
Gerrity Stephen F.
Hornsby Harvey G.
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