SE9400662L - Method and apparatus for continuous centrifugal separation - Google Patents

Method and apparatus for continuous centrifugal separation

Info

Publication number
SE9400662L
SE9400662L SE9400662A SE9400662A SE9400662L SE 9400662 L SE9400662 L SE 9400662L SE 9400662 A SE9400662 A SE 9400662A SE 9400662 A SE9400662 A SE 9400662A SE 9400662 L SE9400662 L SE 9400662L
Authority
SE
Sweden
Prior art keywords
motion
phase
extraction
liquid phases
centrifuge
Prior art date
Application number
SE9400662A
Other languages
Swedish (sv)
Other versions
SE9400662D0 (en
Inventor
Stig Apelman
Lars Ehnstroem
Original Assignee
Flowtech Handelsbolag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Flowtech Handelsbolag filed Critical Flowtech Handelsbolag
Priority to SE9400662A priority Critical patent/SE9400662L/en
Publication of SE9400662D0 publication Critical patent/SE9400662D0/en
Priority to PCT/SE1995/000198 priority patent/WO1995023648A2/en
Publication of SE9400662L publication Critical patent/SE9400662L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • B04B2005/045—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation having annular separation channels

Landscapes

  • Extraction Or Liquid Replacement (AREA)
  • Centrifugal Separators (AREA)

Abstract

In a process and device for continuous centrifugal extraction two liquid phases (L, T) of different densities are passed in countercurrent relation through an extraction vessel (11) rotating about a centrifuge rotor axis (C). Each of the liquid phases (L, T) is caused to flow circumferentially about the centrifuge rotor axis (C) from one end to the other of a circumferentially elongate extraction chamber (16) in the extraction vessel (11). The two liquid phases (L, T) are brought together in a constricted passageway (22) intermediate the ends of the extraction chamber (16). Flow guide means (11e, 11f, 11g) defining the constricted passageway (22) impart to each phase in the passageway a motion having a radial component, said radial component of the motion of the phase (L) of the lower density being directed away from the centrifuge axis (C) and said radial component of the motion of the phase (T) of the higher density being directed towards the centrifuge axis (C).
SE9400662A 1994-02-25 1994-02-25 Method and apparatus for continuous centrifugal separation SE9400662L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9400662A SE9400662L (en) 1994-02-25 1994-02-25 Method and apparatus for continuous centrifugal separation
PCT/SE1995/000198 WO1995023648A2 (en) 1994-02-25 1995-02-24 Process and device for continuous extraction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9400662A SE9400662L (en) 1994-02-25 1994-02-25 Method and apparatus for continuous centrifugal separation

Publications (2)

Publication Number Publication Date
SE9400662D0 SE9400662D0 (en) 1994-02-25
SE9400662L true SE9400662L (en) 1995-09-28

Family

ID=20393090

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9400662A SE9400662L (en) 1994-02-25 1994-02-25 Method and apparatus for continuous centrifugal separation

Country Status (2)

Country Link
SE (1) SE9400662L (en)
WO (1) WO1995023648A2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE454413B (en) * 1986-09-12 1988-05-02 Alfa Laval Separation Ab CENTRIFUGAL SEPARATOR WITH A ROTOR, WHICH A BUILDING BODY STRETCHS A PIECE OF LONG ROTOR RANGE
SE458342B (en) * 1987-07-06 1989-03-20 Alfa Laval Ab CENTRIFUGAL SEPARATOR INCLUDING A ROTOR WITH A SEPARATION CHAMBER CONSISTING OF TWO DEPARTMENTS
SE9001196L (en) * 1990-04-02 1991-10-03 Omega Teknik Hb PRINCIPLE AND DEVICE OF FLOW CENTIFUG

Also Published As

Publication number Publication date
WO1995023648A3 (en) 1995-10-26
SE9400662D0 (en) 1994-02-25
WO1995023648A2 (en) 1995-09-08

Similar Documents

Publication Publication Date Title
SE423680B (en) METHOD AND APPARATUS FOR SEPARATING PARTICLES FROM A FLUID
ES2055716T3 (en) APPARATUS AND METHOD FOR SEPARATING BLOOD PHASES.
UA43333C2 (en) Method for purifying 10-deacetylbaccatin iii and taxotere
BE885933A (en) CENTRIFUGAL SEPARATION PROCESS AND APPARATUS FOR IMPLEMENTING IT APPLICABLE TO A MIXTURE OF SOME STATE PHASES
NO942420L (en) Process and apparatus for treating multiphase fluid
FI861167A (en) OVER ANCHORING OF CELLULOSE TV.
DK278583D0 (en) METHOD OF APPARATUS FOR SEPARATION OF BLOOD COMPONENTS BY CENTRIFUGATION
MX150929A (en) IMPROVEMENTS IN APPARATUS AND METHOD TO SEPARATE THE LIQUID AND GASEOUS PHASES OF A FLUID MIXTURE
FR2449467A1 (en) IMPROVED METHOD AND APPARATUS USING THE SAME FOR CENTRIFUGAL SEPARATION OF AT LEAST TWO LIQUID PHASES FROM A MIXTURE
ZA896510B (en) Process for extracting solid materials using a solvent and an apparatus for implementing same
ATE394667T1 (en) IMPROVED CELLULAR CENTRIFUGAL PARTITION CHROMATOGRAPHY APPARATUS
SE9400662L (en) Method and apparatus for continuous centrifugal separation
FI910429A0 (en) FOERFARANDE FOER RAFFINERING AV BLANDNINGAR SOM ERHAOLLITS GENOM BEHANDLING AV FETTHALTIGA MEDIA MED CYKLODEXTRIN OCH SOM INNEHAOLLER KOMPLEX AV CYKLODEXTRIN MED I HUVUDSAK ANDRA LIPOFILA FOERENINGAR AEN
FR2720160B1 (en) Method and apparatus for analyzing the phases of a multiphase mixture
SE8603080L (en) PROCEDURE AND DEVICE FOR SEPARATING THE Separate Phases of Multiphase Streaming Media
FI893409A0 (en) Process and apparatus for separating and separating different types of solvents
SE8403553L (en) METHOD AND APPARATUS FOR CELLULOSAMASSA WASHING
JPS5210861A (en) Substance extracting and separating apparatus
EP0187005A3 (en) Methods and apparatus for purifying liquid materials
SE7705102L (en) SET AND APPLIANCE FOR LIQUID COATING IN CONTINUOUS CELLULOSA COOKER WITHOUT SILAR
NO170755C (en) EXTRACTION / SEPARATION PROCEDURE FOR PREPARING A FLUIDUM IN SUPER CRITICAL CONDITION
JPS5251170A (en) Solid-liquid separtor
SE8303379D0 (en) OUTPUT DEVICE FOR A Centrifugal Separator
JPS56166957A (en) Apparatus for communicating fluid
ES8401322A1 (en) Centrifuging apparatus and methods for separating fluids into components thereof.

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9400662-4