Apparatus and method for discontinuous separation of solid particles from liquid

Apparatus and method for discontinuous separation of solid particles from liquid

PCT No. PCT/SE96/00971 Sec. 371 Date Mar. 11, 1998 Sec. 102(e) Date Mar. 11, 1998 PCT Filed Jul. 24, 1996 PCT Pub. No. WO97/04874 PCT Pub. Date Feb. 13, 1997A device and a process for centrifugal separation of solid particles from a liquid is disclosed. The device comprises a vessel rotatable around...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LARS EHNSTROEM, LEE HYOSONG
Format: Patent
Sprache:eng
Schlagworte:
CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL ORCHEMICAL PROCESSES
CENTRIFUGES
CLEANING
CLEANING IN GENERAL
PERFORMING OPERATIONS
PREVENTION OF FOULING IN GENERAL
TRANSPORTING
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Zusammenfassung:PCT No. PCT/SE96/00971 Sec. 371 Date Mar. 11, 1998 Sec. 102(e) Date Mar. 11, 1998 PCT Filed Jul. 24, 1996 PCT Pub. No. WO97/04874 PCT Pub. Date Feb. 13, 1997A device and a process for centrifugal separation of solid particles from a liquid is disclosed. The device comprises a vessel rotatable around a vertical axis. The vessel has a separation zone with separation surface elements. The separation surface elements are formed by a plurality of adjacent, axially oriented tubular elements or channels open at both ends. The process is characterized in that the liquid is caused to flow with essentially laminar flow through a plurality of axially oriented, parallel channels and is subjected to a g-number, preferably less than 100, in order to centrifugally deposit the particles on the channel walls.