EP0598099A1 - Separateur centrifuge. - Google Patents

Separateur centrifuge.

Info

Publication number
EP0598099A1
EP0598099A1 EP93913701A EP93913701A EP0598099A1 EP 0598099 A1 EP0598099 A1 EP 0598099A1 EP 93913701 A EP93913701 A EP 93913701A EP 93913701 A EP93913701 A EP 93913701A EP 0598099 A1 EP0598099 A1 EP 0598099A1
Authority
EP
European Patent Office
Prior art keywords
flow
liquid
separation
substance
obstacles
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP93913701A
Other languages
German (de)
English (en)
Other versions
EP0598099B1 (fr
Inventor
Leonard Borgstroem
Patrik Brehmer
Claes-Goeran Carlsson
Peter Franzen
Claes Inge
Torgny Lagerstedt
Hans Moberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alfa Laval Separation AB
Original Assignee
Alfa Laval Separation 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 Separation AB filed Critical Alfa Laval Separation AB
Publication of EP0598099A1 publication Critical patent/EP0598099A1/fr
Application granted granted Critical
Publication of EP0598099B1 publication Critical patent/EP0598099B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B04B1/04—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

Landscapes

  • Centrifugal Separators (AREA)

Abstract

Séparateur centrifuge permettant d'enlever, à partir d'un liquide, une substance d'une densité inférieure à celle du liquide, ce séparateur comprenant un rotor formant une chambre de séparation (6) dans laquelle est disposée une pile de disques de séparation coniques (15). Le liquide, et la substance qui y est dispersée, s'écoulent radialement vers l'extérieur dans des espaces interstitiels ménagés entre les disques. Afin d'accroître la capacité de séparation du séparateur à un débit d'écoulement élevé, les disques de séparation (15) présentent une zone radiale interne (29a) qui n'oppose pas d'obstacle à un écoulement principal dans la direction circonférentielle, et une zone radiale externe (28a) qui oppose à l'écoulement de liquide, dans la direction circonférentielle des obstacles (27a) allongés, s'étendant à travers la zone externe (28a) et répartis de manière égale autour de l'axe de rotation, en un nombre tel que l'écoulement principal dans cette zone (28a) est dirigé radialement vers l'extérieur entre les obstacles (27a). Ces derniers (27a) présentent une longueur et une orientation telles, par rapport à l'écoulement principal, que l'écoulement du liquide dans la couche la plus proche de la couche de substance influence cette dernière de telle manière que la substance séparée est accumulée sur l'obstacle (27a) se trouvant en avant et s'écoule radialement vers l'intérieur le long de cet obstacle.
EP93913701A 1992-06-16 1993-05-19 Separateur centrifuge Expired - Lifetime EP0598099B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9201838 1992-06-16
SE9201838A SE470348B (sv) 1992-06-16 1992-06-16 Centrifugalseparator med separeringsskivor, vilka är försedda med strömningshinder
PCT/SE1993/000448 WO1993025314A1 (fr) 1992-06-16 1993-05-19 Separateur centrifuge

Publications (2)

Publication Number Publication Date
EP0598099A1 true EP0598099A1 (fr) 1994-05-25
EP0598099B1 EP0598099B1 (fr) 1997-07-30

Family

ID=20386505

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93913701A Expired - Lifetime EP0598099B1 (fr) 1992-06-16 1993-05-19 Separateur centrifuge

Country Status (6)

Country Link
EP (1) EP0598099B1 (fr)
JP (1) JPH06509749A (fr)
DE (1) DE69312643T2 (fr)
ES (1) ES2106350T3 (fr)
SE (1) SE470348B (fr)
WO (1) WO1993025314A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE504007C2 (sv) * 1995-02-13 1996-10-14 Tetra Laval Holdings & Finance Inloppsanordning för centrifugalseparator
DE19508334C2 (de) * 1995-03-09 1999-07-01 Westfalia Separator Ag Verfahren und Zentrifuge zur Gewinnung von Essenzöl aus Zitrusfrüchten
RU2161537C1 (ru) * 1999-10-07 2001-01-10 Асриев Эдуард Иванович Сепаратор для разделения многокомпонентной жидкой среды
SE515302C2 (sv) * 1999-11-15 2001-07-09 Alfa Laval Ab Ett sätt och en apparat för rening av gas
SE0801695L (sv) * 2008-07-16 2010-02-09 Alfa Laval Corp Ab Centrifugal separator
SE532915C2 (sv) * 2008-09-30 2010-05-04 Alfa Laval Corp Ab Skivpaket för centrifugrotor
JP5242662B2 (ja) * 2010-11-02 2013-07-24 定男 篠原 分離板型遠心分離機用分離板の製造方法
EP3666389B1 (fr) * 2018-12-10 2021-08-04 Alfa Laval Corporate AB Séparateur centrifuge
WO2021149239A1 (fr) * 2020-01-24 2021-07-29 三菱化工機株式会社 Dispositif de séparation centrifuge et plaque de séparation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE3065C1 (fr) * 1891-10-29
SE156317C1 (fr) *
SE70154C1 (fr) * 1930-01-01
US1006622A (en) * 1910-08-25 1911-10-24 Edgerly R Bailey Centrifugal separator.
US4036429A (en) * 1975-03-18 1977-07-19 Ivin Jury F Bowl of centrifugal separator
SU751440A2 (ru) * 1977-05-11 1980-07-30 Предприятие П/Я А-1297 Ротор центробежного сепаратора
SE457612B (sv) * 1987-12-07 1989-01-16 Alfa Laval Separation Ab Centrifugalseparator foer separering av ett aemne dispergerat i en vaetska

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9325314A1 *

Also Published As

Publication number Publication date
SE470348B (sv) 1994-01-31
EP0598099B1 (fr) 1997-07-30
SE9201838L (sv) 1993-12-17
DE69312643D1 (de) 1997-09-04
JPH06509749A (ja) 1994-11-02
ES2106350T3 (es) 1997-11-01
WO1993025314A1 (fr) 1993-12-23
DE69312643T2 (de) 1997-11-27
SE9201838D0 (sv) 1992-06-16

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