SE9901855L - Centrifugal separator with bypass hole in the distributor and method of separation by such centrifugal separator - Google Patents

Centrifugal separator with bypass hole in the distributor and method of separation by such centrifugal separator

Info

Publication number
SE9901855L
SE9901855L SE9901855A SE9901855A SE9901855L SE 9901855 L SE9901855 L SE 9901855L SE 9901855 A SE9901855 A SE 9901855A SE 9901855 A SE9901855 A SE 9901855A SE 9901855 L SE9901855 L SE 9901855L
Authority
SE
Sweden
Prior art keywords
distributor
separation
centrifugal separator
separation chamber
chamber
Prior art date
Application number
SE9901855A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE514219C2 (en
SE9901855D0 (en
Inventor
Gunnar Aastroem
Original Assignee
Alfa Laval Ab
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 Alfa Laval Ab filed Critical Alfa Laval Ab
Priority to SE9901855A priority Critical patent/SE514219C2/en
Publication of SE9901855D0 publication Critical patent/SE9901855D0/en
Priority to AU49666/00A priority patent/AU4966600A/en
Priority to PCT/SE2000/000965 priority patent/WO2000071259A1/en
Publication of SE9901855L publication Critical patent/SE9901855L/en
Publication of SE514219C2 publication Critical patent/SE514219C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/10—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
    • B04B1/14—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/04—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls
    • B04B1/08—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B11/00—Feeding, charging, or discharging bowls
    • B04B11/06—Arrangement of distributors or collectors in centrifuges

Landscapes

  • Centrifugal Separators (AREA)

Abstract

A centrifugal separator with a centrifugal rotor (2) comprises a distributor (3) dividing the interior of the centrifugal rotor into an inlet chamber (6) for receiving a liquid mixture to the separator and a separation chamber (8). The distributor (3) has at least one distribution passage (12) for conducting a main flow of the liquid mixture from the inlet chamber to the separation chamber. There is a device (16, 18) for discharging a separated relatively light liquid phase and a device (26, 28) for intermittent discharge of the substantially entire liquid content of the separation chamber and the inlet chamber. According to the invention the distributor (3) has at least one minimal by-pass hole (34) for passing a flow of the liquid mixture from the inlet chamber to the separation chamber. The by-pass hole (34) is situated radially inside the distribution passage (12) and preferably radially outside the radial level (38) of the free liquid surface in the separation chamber (8), suitable radially outside the inner edge of the separation plate (30A) situated nearest to the distributor (3).
SE9901855A 1999-05-21 1999-05-21 Centrifugal separator with bypass hole in the distributor and method of separation by such centrifugal separator SE514219C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9901855A SE514219C2 (en) 1999-05-21 1999-05-21 Centrifugal separator with bypass hole in the distributor and method of separation by such centrifugal separator
AU49666/00A AU4966600A (en) 1999-05-21 2000-05-15 Centrifugal separator with a by-pass hole in the distributor and a method of separating by means of such a centrifugal separator
PCT/SE2000/000965 WO2000071259A1 (en) 1999-05-21 2000-05-15 Centrifugal separator with a by-pass hole in the distributor and a method of separating by means of such a centrifugal separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9901855A SE514219C2 (en) 1999-05-21 1999-05-21 Centrifugal separator with bypass hole in the distributor and method of separation by such centrifugal separator

Publications (3)

Publication Number Publication Date
SE9901855D0 SE9901855D0 (en) 1999-05-21
SE9901855L true SE9901855L (en) 2000-11-22
SE514219C2 SE514219C2 (en) 2001-01-22

Family

ID=20415690

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9901855A SE514219C2 (en) 1999-05-21 1999-05-21 Centrifugal separator with bypass hole in the distributor and method of separation by such centrifugal separator

Country Status (3)

Country Link
AU (1) AU4966600A (en)
SE (1) SE514219C2 (en)
WO (1) WO2000071259A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE418459B (en) * 1979-09-05 1981-06-09 Alfa Laval Ab centrifugal
DE3506170A1 (en) * 1985-02-22 1986-08-28 Westfalia Separator Ag, 4740 Oelde Centrifuge drum for clarification and separation of centrifuge liquids

Also Published As

Publication number Publication date
SE514219C2 (en) 2001-01-22
AU4966600A (en) 2000-12-12
WO2000071259A1 (en) 2000-11-30
SE9901855D0 (en) 1999-05-21

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Legal Events

Date Code Title Description
NUG Patent has lapsed