Pressure drop device for fluid suspensions

Details Pressure drop device for fluid suspensions Pressure drop device for fluid suspensions

1977-04-22

1978-11-21

Lutter, Frank W.

Classifying, separating, and assorting solids

Sifting

Discharging

137 13, B07B 146

Patent

active

041265424

ABSTRACT:
A flow comprising solid particles in a fluid suspension under pressure, typically the rejects flow from a separator, is conducted to a vortex flow chamber. In the vortex flow chamber, added liquid flow is caused to whirl and the reject flow containing contaminants is squeezed towards the axis of the vortex flow chamber and accelerated axially. This prevents plugging of a flow control valve connected to the vortex flow chamber outlet.

REFERENCES:
patent: 2631759 (1953-03-01), Hoopes
patent: 2794832 (1957-06-01), Rietema
patent: 3039608 (1962-06-01), Wikdahl
patent: 3337050 (1967-08-01), Labecki
patent: 3410409 (1968-11-01), Rittenhouse et al.
patent: 3426534 (1969-02-01), Murphy
patent: 3928187 (1975-12-01), Young

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