AU2017260663A1 - Cyclone and dip tube for separating a gas - Google Patents

Cyclone and dip tube for separating a gas Download PDF

Info

Publication number
AU2017260663A1
AU2017260663A1 AU2017260663A AU2017260663A AU2017260663A1 AU 2017260663 A1 AU2017260663 A1 AU 2017260663A1 AU 2017260663 A AU2017260663 A AU 2017260663A AU 2017260663 A AU2017260663 A AU 2017260663A AU 2017260663 A1 AU2017260663 A1 AU 2017260663A1
Authority
AU
Australia
Prior art keywords
dip tube
gas
region
cyclone
nozzle
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.)
Pending
Application number
AU2017260663A
Other versions
AU2017260663A2 (en
Inventor
Robert MADUTA
Linus PERANDER
Eugen WEISSENBURGER
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.)
Outotec Finland Oy
Original Assignee
Outotec Finland Oy
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 Outotec Finland Oy filed Critical Outotec Finland Oy
Publication of AU2017260663A1 publication Critical patent/AU2017260663A1/en
Publication of AU2017260663A2 publication Critical patent/AU2017260663A2/en
Pending 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
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow

Landscapes

  • Cyclones (AREA)

Abstract

The invention relates to a dip tube (2) for withdrawing a gas stream from a cyclone (1). During operation the gas flows into the dip tube (2) via a gas inlet (8) and flows out again via a gas outlet (9). The dip tube (2) comprises a first region being designed as a nozzle which convergently tapers from an inner nozzle diameter to a smallest inner diameter, and the dip tube (2) comprises a second region through which during operation downstream the first region gas flows and which is designed as a diffusor which convergently tapers from an inner diffusor diameter in the direction of the first region to the smallest inner diameter. The nozzle has the geometry of a lateral surface being rotationally symmetric with respect to an axis in the form of a truncated cone, wherein the included angle between the lateral surface and the axis is between 1° and 88°.
AU2017260663A 2016-05-04 2017-05-04 Cyclone and dip tube for separating a gas Pending AU2017260663A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202016102385.8 2016-05-04
DE202016102385.8U DE202016102385U1 (en) 2016-05-04 2016-05-04 Cyclone and dip tube for the separation of particles from a gas
PCT/EP2017/060624 WO2017191242A1 (en) 2016-05-04 2017-05-04 Cyclone and dip tube for separating a gas

Publications (2)

Publication Number Publication Date
AU2017260663A1 true AU2017260663A1 (en) 2018-11-22
AU2017260663A2 AU2017260663A2 (en) 2018-12-13

Family

ID=56117087

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2017260663A Pending AU2017260663A1 (en) 2016-05-04 2017-05-04 Cyclone and dip tube for separating a gas
AU2017101842A Active AU2017101842A4 (en) 2016-05-04 2017-05-04 Cyclone and dip tube for separating a gas

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2017101842A Active AU2017101842A4 (en) 2016-05-04 2017-05-04 Cyclone and dip tube for separating a gas

Country Status (7)

Country Link
CN (1) CN209663527U (en)
AU (2) AU2017260663A1 (en)
BR (1) BR212018072086U2 (en)
DE (1) DE202016102385U1 (en)
RU (1) RU191344U1 (en)
UA (1) UA138563U (en)
WO (1) WO2017191242A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2567866B (en) * 2017-10-27 2020-04-15 Dyson Technology Ltd Cyclonic separator
MX2021003293A (en) 2018-09-19 2021-06-15 Haven Tech Solutions Llc Method and device for separating a lighter density fluid from a heavier density fluid.
DE102019121373B4 (en) * 2019-08-07 2022-03-10 Netzsch Trockenmahltechnik Gmbh SEPARATORS WITH PARTIAL FILTRATION
CN113198624B (en) * 2021-05-08 2022-03-01 华东理工大学 Method and device for strong mass transfer countercurrent contact of two-phase fluid

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH484686A (en) * 1967-06-16 1970-01-31 Escher Wyss Ag Cyclone for cutting off gases from liquid-gas mixtures
FI54436C (en) * 1976-05-14 1978-12-11 Enso Gutzeit Oy HYDROCYCLON
AT364303B (en) * 1980-04-10 1981-10-12 Voest Alpine Ag HEAT EXCHANGER UNIT FOR PREHEATING CEMENT FLOUR
US4692311A (en) * 1982-12-23 1987-09-08 Shell Oil Company Apparatus for the separation of fluid cracking catalyst particles from gaseous hydrocarbons
DE4009004A1 (en) 1990-03-21 1991-09-26 Didier Werke Ag SUBMERSIBLE TUBE AND METHOD FOR THE PRODUCTION THEREOF
AT395385B (en) * 1990-12-13 1992-12-10 Voest Alpine Krems SUBMERSIBLE TUBE FOR DEVICES FOR SEPARATING AMOUNTS
PT102166B (en) 1998-06-08 2000-03-31 Romualdo Luis Ribera Salcedo HIGH EFFICIENCY CYCLES
DE10038282C2 (en) * 2000-08-04 2003-04-17 Voith Paper Patent Gmbh Hydrocyclone and its use
US20120097616A1 (en) * 2009-07-03 2012-04-26 Jan Backman Hydrocyclone, system and method for cleaning cellulose suspensions
DE102013207724A1 (en) 2013-04-26 2014-10-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Combustion plant with improved ventilation and cyclonic combustion chamber

Also Published As

Publication number Publication date
CN209663527U (en) 2019-11-22
DE202016102385U1 (en) 2016-05-24
AU2017260663A2 (en) 2018-12-13
WO2017191242A1 (en) 2017-11-09
BR212018072086U2 (en) 2019-03-06
RU191344U1 (en) 2019-08-01
AU2017101842A4 (en) 2019-05-02
UA138563U (en) 2019-12-10

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Legal Events

Date Code Title Description
DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS AS SHOWN IN THE STATEMENT(S) FILED 05 NOV 2018

DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: APPLICATION IS TO PROCEED UNDER THE NUMBER 2017101842