CA2753349C - Separateur centrifuge et procede de separation - Google Patents

Separateur centrifuge et procede de separation Download PDF

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Publication number
CA2753349C
CA2753349C CA2753349A CA2753349A CA2753349C CA 2753349 C CA2753349 C CA 2753349C CA 2753349 A CA2753349 A CA 2753349A CA 2753349 A CA2753349 A CA 2753349A CA 2753349 C CA2753349 C CA 2753349C
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CA
Canada
Prior art keywords
liquid
space
separating chamber
interface layer
level
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.)
Active
Application number
CA2753349A
Other languages
English (en)
Other versions
CA2753349A1 (fr
Inventor
Lasse Hurnasti
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 Corporate AB
Original Assignee
Alfa Laval Corporate 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 Corporate AB filed Critical Alfa Laval Corporate AB
Publication of CA2753349A1 publication Critical patent/CA2753349A1/fr
Application granted granted Critical
Publication of CA2753349C publication Critical patent/CA2753349C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B04B1/12—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 continuous discharge
    • 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
    • B04B11/02—Continuous feeding or discharging; Control arrangements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
    • B04B2013/006—Interface detection or monitoring of separated components

Landscapes

  • Centrifugal Separators (AREA)

Abstract

L'invention concerne un séparateur centrifuge et un procédé destiné à réguler le niveau radial d'une couche d'interface (22) formée durant son fonctionnement entre une lumière et un liquide lourd dans une chambre de séparation (7) du séparateur centrifuge. La régulation comprend des moyens (26) destinés à détecter le niveau de la couche d'interface dans la chambre de séparation (7), et un dispositif (21, 23, 24) destiné à alimenter/décharger un liquide de régulation de/vers la chambre de séparation (7) au moyen d'une pompe (23) à vitesse variable, ces moyens (26) de détection du niveau de la couche d'interface étant conçus pour communiquer avec des moyens (25) de régulation de la vitesse de la pompe de manière que l'alimentation et le déchargement du liquide s'effectuent selon une quantité par unité de temps telle que la couche d'interface (22) dans la chambre de séparation (7) se situe dans des niveaux radiaux internes et externes prédéfinis.
CA2753349A 2009-02-24 2010-02-18 Separateur centrifuge et procede de separation Active CA2753349C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0950101A SE533360C2 (sv) 2009-02-24 2009-02-24 Centrifugalseparator och metod för separering
SE0950101.6 2009-02-24
PCT/SE2010/050186 WO2010098714A1 (fr) 2009-02-24 2010-02-18 Séparateur centrifuge et procédé de séparation

Publications (2)

Publication Number Publication Date
CA2753349A1 CA2753349A1 (fr) 2010-09-02
CA2753349C true CA2753349C (fr) 2014-04-08

Family

ID=42313903

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2753349A Active CA2753349C (fr) 2009-02-24 2010-02-18 Separateur centrifuge et procede de separation

Country Status (7)

Country Link
EP (1) EP2401087B1 (fr)
CN (1) CN102413940B (fr)
BR (1) BRPI1008001B1 (fr)
CA (1) CA2753349C (fr)
RU (1) RU2480291C1 (fr)
SE (1) SE533360C2 (fr)
WO (1) WO2010098714A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2366457B1 (fr) * 2010-03-19 2013-03-06 Alfa Laval Corporate AB Dispositif et procédé pour la surveillance et l'ajustement de la position radiale d'une couche d'interface dans un séparateur centrifugal.
DE102013111586A1 (de) * 2013-10-21 2015-04-23 Gea Mechanical Equipment Gmbh Verfahren zur kontinuierlichen Klärung einer fließfähigen Suspension mit schwankendem Feststoffgehalt mit einer Zentrifuge, insbesondere einem selbstentleerenden Separator
US9400196B2 (en) * 2013-11-12 2016-07-26 Syncrude Canada Ltd. Method of detecting and controlling E-line loss in a centrifuge
DE102014116404A1 (de) * 2014-11-11 2016-05-12 Gea Mechanical Equipment Gmbh Verfahren zum Überwachen und/oder Regeln des Betriebs einer Zentrifuge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926237C2 (de) * 1979-06-29 1981-07-02 Westfalia Separator Ag, 4740 Oelde Selbstentleerende Klärtrommel
SE440487B (sv) * 1983-12-21 1985-08-05 Alfa Laval Marine Power Eng Anordning vid centrifugalseparator
DE3601814A1 (de) * 1986-01-22 1987-07-23 Westfalia Separator Ag Verfahren und vorrichtung zum trennen von zwei fluessigen phasen mittels einer zentrifuge
SU1597221A1 (ru) * 1988-04-29 1990-10-07 Всесоюзный Научно-Исследовательский И Экспериментально-Конструкторский Институт Продовольственного Машиностроения Барабан центробежного сепаратора
SE510541C2 (sv) * 1997-09-29 1999-05-31 Alfa Laval Ab Regleranordning för centrifugalseparator
SE514774C2 (sv) * 1998-12-21 2001-04-23 Alfa Laval Ab Reglerutrustning för centrifugalseparator samt sätt att reglera en separeringsoperation
SE529562C2 (sv) * 2006-02-13 2007-09-18 Alfa Laval Corp Ab Sätt att övervaka centrifugalseparator
US20080041772A1 (en) * 2006-08-17 2008-02-21 Gambro Bct, Inc. Blood Processing Apparatus with Robust Outflow Process Control

Also Published As

Publication number Publication date
RU2480291C1 (ru) 2013-04-27
EP2401087B1 (fr) 2013-06-19
WO2010098714A1 (fr) 2010-09-02
EP2401087A1 (fr) 2012-01-04
CN102413940B (zh) 2013-12-18
SE0950101A1 (sv) 2010-08-25
SE533360C2 (sv) 2010-09-07
BRPI1008001A2 (pt) 2016-02-23
BRPI1008001B1 (pt) 2020-03-03
CN102413940A (zh) 2012-04-11
CA2753349A1 (fr) 2010-09-02

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