WO2002018056A3 - Buse d'entree de cyclone - Google Patents

Buse d'entree de cyclone Download PDF

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Publication number
WO2002018056A3
WO2002018056A3 PCT/US2001/027294 US0127294W WO0218056A3 WO 2002018056 A3 WO2002018056 A3 WO 2002018056A3 US 0127294 W US0127294 W US 0127294W WO 0218056 A3 WO0218056 A3 WO 0218056A3
Authority
WO
WIPO (PCT)
Prior art keywords
nozzle
particle
entry port
reduces
accumulation
Prior art date
Application number
PCT/US2001/027294
Other languages
English (en)
Other versions
WO2002018056A2 (fr
Inventor
Rong-Her Jean
Original Assignee
Shell Oil Co
Jean Rong Her
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 Shell Oil Co, Jean Rong Her filed Critical Shell Oil Co
Priority to AU2001287020A priority Critical patent/AU2001287020A1/en
Publication of WO2002018056A2 publication Critical patent/WO2002018056A2/fr
Publication of WO2002018056A3 publication Critical patent/WO2002018056A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • B04C5/04—Tangential inlets

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Cyclones (AREA)

Abstract

L'invention concerne un séparateur cyclone servant à supprimer les particules solides. Ce séparateur cyclone comporte une buse d'entrée, pourvue d'un raccord d'expansion et d'un orifice d'entrée, qui réduit l'érosion de la paroi intérieure et l'accumulation des particules. Le raccord d'expansion augmente l'aire de la section transversale de la buse d'entrée d'au moins 50 % autour de l'orifice d'entrée. L'orifice d'entrée est incliné à l'horizontale pour résister à l'accumulation des particules. L'entrée de la buse réduit la chute de pression dans la buse, réduit considérablement l'érosion autour de l'entrée du cyclone, et réduit considérablement le rebond et l'accumulation des particules sans en altérer la séparation.
PCT/US2001/027294 2000-09-01 2001-08-30 Buse d'entree de cyclone WO2002018056A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001287020A AU2001287020A1 (en) 2000-09-01 2001-08-30 Cyclone entrance nozzle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23016400P 2000-09-01 2000-09-01
US60/230,164 2000-09-01

Publications (2)

Publication Number Publication Date
WO2002018056A2 WO2002018056A2 (fr) 2002-03-07
WO2002018056A3 true WO2002018056A3 (fr) 2002-06-13

Family

ID=22864178

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/027294 WO2002018056A2 (fr) 2000-09-01 2001-08-30 Buse d'entree de cyclone

Country Status (2)

Country Link
AU (1) AU2001287020A1 (fr)
WO (1) WO2002018056A2 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007000242A1 (fr) * 2005-06-29 2007-01-04 Danieli Corus Technical Services Bv Separateur cylone pour gaz de haut-fourneau
MX2008002188A (es) 2005-08-18 2008-04-10 Clean Filtration Technologies Inc Sistema de filtrado de liquidos basados en un hidroclon.
NL2000429C2 (nl) 2007-01-11 2008-07-14 Schinfa Engineering Inrichting en werkwijze voor het met een stationaire cycloon separeren van een stromend mediummengsel.
KR101462945B1 (ko) 2008-01-02 2014-11-20 삼성전자주식회사 진공청소기의 집진장치
DE102009005157A1 (de) * 2009-01-15 2010-07-22 Donaldson Filtration Deutschland Gmbh Zyklonabscheider
WO2011160087A1 (fr) 2010-06-17 2011-12-22 Clean Filtration Technologies, Inc. Ensemble de nettoyage destiné être utilisé dans des systèmes de filtration de fluide
WO2012078925A2 (fr) 2010-12-08 2012-06-14 Dow Global Technologies Llc Appareil et procédé permettant de mettre en oeuvre des systèmes de filtration de fluide utilisant de l'hydrocyclone ayant des étages filtrants isolés et extensibles
FR2968579A1 (fr) * 2010-12-10 2012-06-15 Firmus S A M Dispositif de separation d'un melange contenant une solution liquide et des microparticules solides, de fonctionnement economique.
US8663472B1 (en) 2011-05-06 2014-03-04 Dow Global Technologies Llc Multi-chambered hydroclone
CA2872516C (fr) 2012-05-17 2020-09-22 Dow Global Technologies Llc Hydrocyclone comportant un deflecteur de flux entrant
CN104411379B (zh) 2012-05-31 2017-01-25 陶氏环球技术有限责任公司 具有涡流阻挡构件的水力旋流器
CA2872329A1 (fr) 2012-06-01 2013-12-05 Dow Global Technologies Llc Systeme de filtration a ecoulement transversal comprenant une zone de sedimentation de particules
US9192946B2 (en) 2012-10-26 2015-11-24 Dow Global Technologies Llc Hydroclone
CA2938030A1 (fr) 2013-12-05 2015-06-11 Dow Global Technologies Llc Hydrocyclone a ensemble de nettoyage perfectionne
CN104525392B (zh) * 2014-12-10 2017-02-08 华北电力大学 带渐扩型入口、导流板和防尘网的旋风分离器和实验系统
CN106999814B (zh) 2014-12-18 2020-01-24 陶氏环球技术有限责任公司 具有张紧机构的圆柱形过滤网
SE538760C2 (sv) * 2015-03-12 2016-11-15 Valmet Oy Cyclone separator arrangement and method
US11850605B2 (en) * 2022-03-01 2023-12-26 Saudi Arabian Oil Company Apparatus and method to separate and condition multiphase flow

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2259919A (en) * 1939-01-23 1941-10-21 Northern Blower Company Dust collector
US3738090A (en) * 1970-09-29 1973-06-12 R Kilian Particle separation system
EP0475252A1 (fr) * 1990-09-13 1992-03-18 Mitsubishi Jukogyo Kabushiki Kaisha Séparateur gaz-liquide

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2259919A (en) * 1939-01-23 1941-10-21 Northern Blower Company Dust collector
US3738090A (en) * 1970-09-29 1973-06-12 R Kilian Particle separation system
EP0475252A1 (fr) * 1990-09-13 1992-03-18 Mitsubishi Jukogyo Kabushiki Kaisha Séparateur gaz-liquide

Also Published As

Publication number Publication date
AU2001287020A1 (en) 2002-03-13
WO2002018056A2 (fr) 2002-03-07

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