AR050107A1 - A CENTRIFUGAL SEPARATOR AND ITS USE - Google Patents

A CENTRIFUGAL SEPARATOR AND ITS USE

Info

Publication number
AR050107A1
AR050107A1 ARP050103294A AR050107A1 AR 050107 A1 AR050107 A1 AR 050107A1 AR P050103294 A ARP050103294 A AR P050103294A AR 050107 A1 AR050107 A1 AR 050107A1
Authority
AR
Argentina
Prior art keywords
solids
fluid flow
helical conduit
centrifugal separator
helical
Prior art date
Application number
Other languages
Spanish (es)
Inventor
Edwin Edmunds
David Edward John Garman
Allan Meyer
Lincoln Black
Hayel Smair
Original Assignee
Filtra Ltd
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
Priority claimed from AU2004904385A external-priority patent/AU2004904385A0/en
Application filed by Filtra Ltd filed Critical Filtra Ltd
Publication of AR050107A1 publication Critical patent/AR050107A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • 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
    • B04B2005/0457—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 three-dimensional spirally wound separation channels

Abstract

Se describe un separador centrífugo que elimina o reduce la cantidad desolidos o partículas arrastradas contenidos en una contenidos en una corriente de fluido y su uso en el tratamiento de aguas residuales. Reivindicacion 1: Un separador centrífugo caracterizado porque incluye: un conducto helicoidal que gira alrededor de un eje central; un orificio de entrada que suministra un flujo de fluido que incluye solidos o partículas arrastradas dentro de un extremo del conducto helicoidal; un primer orificio de salida en un punto alejado del orificio de entrada a lo largo del conducto helicoidal para recibir la porcion del flujo de fluido más cerca de una seccion radialmente externa del conducto helicoidal; y un segundo orificio de salida para recibir el resto del flujo de fluido; en el que el conducto helicoidal giratorio es eficaz para impartir una fuerza radialmente hacia fuera a los solidos o partículas arrastradas en el flujo de fluido, por lo cual las partículas o solidos arrastrados están concentrados en la seccion radialmente externa del conducto helicoidal.A centrifugal separator is described that eliminates or reduces the amount of solids or entrained particles contained in a content in a fluid stream and its use in the treatment of wastewater. Claim 1: A centrifugal separator characterized in that it includes: a helical conduit that rotates around a central axis; an inlet orifice that supplies a fluid flow that includes solids or particles entrained within one end of the helical conduit; a first outlet orifice at a point away from the inlet orifice along the helical conduit to receive the portion of the fluid flow closer to a radially external section of the helical conduit; and a second outlet port to receive the rest of the fluid flow; wherein the rotating helical duct is effective to impart a force radially outwardly to solids or entrained particles in the fluid flow, whereby the entrained particles or solids are concentrated in the radially external section of the helical conduit.

ARP050103294 2004-08-05 2005-08-05 A CENTRIFUGAL SEPARATOR AND ITS USE AR050107A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2004904385A AU2004904385A0 (en) 2004-08-05 A low shear centrifugal separator

Publications (1)

Publication Number Publication Date
AR050107A1 true AR050107A1 (en) 2006-09-27

Family

ID=35786816

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP050103294 AR050107A1 (en) 2004-08-05 2005-08-05 A CENTRIFUGAL SEPARATOR AND ITS USE

Country Status (4)

Country Link
EP (1) EP1796844A1 (en)
AR (1) AR050107A1 (en)
TW (1) TW200607567A (en)
WO (1) WO2006012687A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009129586A1 (en) * 2008-04-24 2009-10-29 Filtra Limited Centrifugal separator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7908036L (en) * 1979-09-28 1981-03-29 Gambro Dialysatoren Separation unit for separating liquids, SPECIAL HELD BLOOD
GB8612497D0 (en) * 1986-05-22 1986-07-02 Mozley R H Minerals separator
EP0475457A1 (en) * 1989-09-27 1992-03-18 Teijin Limited Method of separating animal cells from animal cell-containing suspension using a centrifugal separator, and method of culturing animal cells in suspension
DE4408785A1 (en) * 1994-03-15 1995-09-21 Fryma Masch Ag Wet grading device
DE19841835C2 (en) * 1998-09-12 2003-05-28 Fresenius Ag Centrifuge chamber for a cell separator
US20030224920A1 (en) * 2002-05-28 2003-12-04 Woon-Fong Leung Rotating-machine bowl assembly with flow guide

Also Published As

Publication number Publication date
EP1796844A1 (en) 2007-06-20
WO2006012687A1 (en) 2006-02-09
TW200607567A (en) 2006-03-01

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