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WO2007129276A3 - Axial flow cyclone separator with variable swirl means - Google Patents

Axial flow cyclone separator with variable swirl means Download PDF

Info

Publication number
WO2007129276A3
WO2007129276A3 PCT/IB2007/051700 IB2007051700W WO2007129276A3 WO 2007129276 A3 WO2007129276 A3 WO 2007129276A3 IB 2007051700 W IB2007051700 W IB 2007051700W WO 2007129276 A3 WO2007129276 A3 WO 2007129276A3
Authority
WO
WIPO (PCT)
Prior art keywords
tube
axial flow
gas
flow cyclone
cyclone separator
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.)
Ceased
Application number
PCT/IB2007/051700
Other languages
French (fr)
Other versions
WO2007129276A2 (en
Inventor
Paolo Andreussi
Paolo Ciandri
Alberto Ansiati
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.)
TEA SISTEMI SpA
Original Assignee
TEA SISTEMI SpA
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 TEA SISTEMI SpA filed Critical TEA SISTEMI SpA
Publication of WO2007129276A2 publication Critical patent/WO2007129276A2/en
Publication of WO2007129276A3 publication Critical patent/WO2007129276A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • 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
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C2003/006—Construction of elements by which the vortex flow is generated or degenerated

Landscapes

  • Cyclones (AREA)

Abstract

An axial flow cyclone for the abatement of liquid or solid particulate from a gas stream, comprising a separator tube (1, 4) to which the stream of gas is delivered and swirler means (8) for imparting a centrifugal acceleration to the gas stream sufficient to drive the particulate against the walls of the separator tube. The swirler means (8) are arranged substantially at the inlet of the tube and are formed by a central supporting element (9) extending coaxially to the tube (1, 4) and a plurality of angularly equally spaced, axial fins (10) extending from the supporting element. The fins comprise at least two portions, one (10a) of which lies substantially on a meridian plane with respect to the axis of the tube, while the other (10b) slopes away from the same axis, the sloping portion of each fin being hinged to the respective substantially meridian portion and means (12, 13, 14, 15) being provided for the adjustment of its angle of inclination as a function of the gas flow rate.
PCT/IB2007/051700 2006-05-10 2007-05-07 Axial flow cyclone separator with variable swirl means Ceased WO2007129276A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITFI20060114 ITFI20060114A1 (en) 2006-05-10 2006-05-10 AXIAL FLUSED CYCLONE WITH VARIABLE INTERNAL STRUCTURE FOR LIQUID AND SOLID PARTICULATE FILLING FROM A GAS CURRENT
ITFI2006A000114 2006-05-10

Publications (2)

Publication Number Publication Date
WO2007129276A2 WO2007129276A2 (en) 2007-11-15
WO2007129276A3 true WO2007129276A3 (en) 2008-01-24

Family

ID=38580163

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/051700 Ceased WO2007129276A2 (en) 2006-05-10 2007-05-07 Axial flow cyclone separator with variable swirl means

Country Status (2)

Country Link
IT (1) ITFI20060114A1 (en)
WO (1) WO2007129276A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1397618B1 (en) 2009-06-26 2013-01-18 Eni Spa GAS-LIQUID INERTIAL COMPACT SEPARATION SYSTEM
IT1402912B1 (en) * 2010-12-03 2013-09-27 Eni Spa DYNAMIC, CYCLONIC, AXIAL AND VARIABLE FLOW SEPARATOR
CN103301958B (en) * 2012-03-09 2014-11-12 中国石油化工股份有限公司 Gas-liquid separation apparatus
US9211547B2 (en) 2013-01-24 2015-12-15 Lp Amina Llc Classifier
US20160016181A1 (en) * 2014-05-02 2016-01-21 Kenneth D Lathrop Bean roaster with controllable fluid loft and electrostatic collector
CN105727633B (en) * 2016-03-28 2017-08-25 大连熵立得传热技术有限公司 A kind of gas dewatering device
SE541337C2 (en) * 2017-09-14 2019-07-09 Scania Cv Ab Cyclone separator and devices comprising such a cyclone separator
CN109622250B (en) * 2019-01-21 2021-11-09 襄阳市胜合燃力设备有限公司 Variable angle swirler
US11007542B2 (en) 2019-04-08 2021-05-18 Fmc Technologies, Inc. Cyclone separator and methods of using same
WO2021038441A1 (en) * 2019-08-27 2021-03-04 Sabic Global Technologies B.V. Mass transfer swirler including distribution member

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543485A (en) * 1968-09-23 1970-12-01 Universal Oil Prod Co Centrifugal particle separator
FR2681259A1 (en) * 1991-09-13 1993-03-19 Bertin & Cie Cyclone cell having an axial inlet and direct passage, and fluid purification apparatus using this cell
EP1147799A1 (en) * 2000-04-17 2001-10-24 Fredéric Pierre Joseph Koene Device to remove liquid from a gas/liquid mixture
JP2003114293A (en) * 2001-10-02 2003-04-18 Hitachi Ltd Steam separator and boiling water reactor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543485A (en) * 1968-09-23 1970-12-01 Universal Oil Prod Co Centrifugal particle separator
FR2681259A1 (en) * 1991-09-13 1993-03-19 Bertin & Cie Cyclone cell having an axial inlet and direct passage, and fluid purification apparatus using this cell
EP1147799A1 (en) * 2000-04-17 2001-10-24 Fredéric Pierre Joseph Koene Device to remove liquid from a gas/liquid mixture
JP2003114293A (en) * 2001-10-02 2003-04-18 Hitachi Ltd Steam separator and boiling water reactor

Also Published As

Publication number Publication date
ITFI20060114A1 (en) 2007-11-11
WO2007129276A2 (en) 2007-11-15

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