Separation of liquid phases

Details Separation of liquid phases Separation of liquid phases

1973-05-02

1977-03-29

Spear, Jr., Frank A.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

210322, B01D 2126

Patent

active

040147894

ABSTRACT:
Process is disclosed for effecting phase separation of relatively high and low viscosity immiscible liquids comprising maintaining, between inner means in relative rotational movement with outer sleeve means, at least one zone of increased pressure constriction and of decreased pressure constriction; feeding a multiphase mixture of relatively low viscosity and relatively high viscosity liquids to the interior of said sleeve means between said zones of increased and decreased pressure constriction; and withdrawing said high viscosity liquid and said low viscosity liquid from the vicinities of said zones of increased and decreased pressure constriction, respectively.

REFERENCES:
patent: 2190596 (1940-02-01), Dorr
patent: 2659761 (1953-11-01), Frevel et al.
patent: 3233742 (1966-02-01), Shaines et al.
patent: 3288443 (1966-11-01), Lynch et al.
patent: 3644103 (1972-02-01), Yoon et al.
patent: 3687288 (1972-08-01), Lynch et al.
patent: 3705099 (1972-12-01), Hunter
patent: 3718259 (1973-02-01), Harrison

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