WO2011012186A3 - Kavitationsreaktor - Google Patents

Kavitationsreaktor Download PDF

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Publication number
WO2011012186A3
WO2011012186A3 PCT/EP2010/003469 EP2010003469W WO2011012186A3 WO 2011012186 A3 WO2011012186 A3 WO 2011012186A3 EP 2010003469 W EP2010003469 W EP 2010003469W WO 2011012186 A3 WO2011012186 A3 WO 2011012186A3
Authority
WO
WIPO (PCT)
Prior art keywords
flow
diaphragm
section
designed
cavitation bubbles
Prior art date
Application number
PCT/EP2010/003469
Other languages
English (en)
French (fr)
Other versions
WO2011012186A2 (de
Inventor
Dominik Maslak
Dirk Weuster-Botz
Original Assignee
Technische Universität München
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 Technische Universität München filed Critical Technische Universität München
Priority to US13/387,858 priority Critical patent/US20120222744A1/en
Priority to EP10725388A priority patent/EP2459307A2/de
Publication of WO2011012186A2 publication Critical patent/WO2011012186A2/de
Publication of WO2011012186A3 publication Critical patent/WO2011012186A3/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/006—Baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/41—Emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4335—Mixers with a converging-diverging cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4521—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through orifices in elements, e.g. flat plates or cylinders, which obstruct the whole diameter of the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/008—Processes for carrying out reactions under cavitation conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physical Water Treatments (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Kavitationsreaktor zur hydrodynamischen Erzeugung homogener, oszillierender Kavitationsblasen in einem Fluid, umfassend, einen Strömungskanal bildend und aufeinanderfolgend in Strömungsrichtung des Fluides angeordnet, einen zur Erhöhung einer Strömungsgeschwindigkeit ausgebildeten Beschleunigungsabschnitt, eine quer zur Strömungsrichtung angeordnete Blende mit einer Vielzahl von zur Erzeugung der Kavitationsblasen ausgebildeten Mikrodurchlässen, wobei über eine gesamte, auf einer angeströmten Seite der Blende definierte Strömungsquerschnittsfläche zumindest 10 Mikrodurchlässe pro cm2 ausgebildet sind, einen zur Stabilisierung einer Oszillation der Kavitationsblasen ausgebildeten Stabilisierungsabschnitt, und einen Kollabierungsabschnitt mit zumindest einer Aufweitung einer Strömungsquerschnittsfläche des Strömungskanals in Strömungsrichtung.
PCT/EP2010/003469 2009-07-28 2010-06-09 Kavitationsreaktor WO2011012186A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/387,858 US20120222744A1 (en) 2009-07-28 2010-06-09 Cavitation reactor
EP10725388A EP2459307A2 (de) 2009-07-28 2010-06-09 Kavitationsreaktor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009034977.4 2009-07-28
DE102009034977A DE102009034977B4 (de) 2009-07-28 2009-07-28 Kavitationsreaktor sowie ein Verfahren zur hydrodynamischen Erzeugung homogener, oszillierender Kavitationsblasen in einem Fluid, ein Verfahren zur Desinfektion eines Fluids und ein Verfahren zum Emulgieren oder zum Suspendieren oder zur Reaktionsbegünstigung zumindest zweier Stoffe

Publications (2)

Publication Number Publication Date
WO2011012186A2 WO2011012186A2 (de) 2011-02-03
WO2011012186A3 true WO2011012186A3 (de) 2011-04-28

Family

ID=43402497

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/003469 WO2011012186A2 (de) 2009-07-28 2010-06-09 Kavitationsreaktor

Country Status (4)

Country Link
US (1) US20120222744A1 (de)
EP (1) EP2459307A2 (de)
DE (1) DE102009034977B4 (de)
WO (1) WO2011012186A2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014134115A1 (en) * 2013-02-26 2014-09-04 Cavitronix Corporation Variable velocity apparatus and method for blending and emulsifying
CN103472062B (zh) * 2013-09-05 2016-09-21 中国矿业大学 一种基于水循环系统的空化空蚀实验平台
RU2686965C2 (ru) 2013-10-17 2019-05-06 Ашок Адриан СИНГХ Устройство и процесс обработки среды
WO2015061888A1 (en) 2013-11-01 2015-05-07 Mitton Valve Technology Inc. Cavitation reactor comprising pulse valve and resonance chamber
KR101673139B1 (ko) * 2014-04-15 2016-11-22 이여형 벤츄리 구조의 단면을 가지는 메쉬 타공망을 이용한 용존관
US10857507B2 (en) * 2016-03-23 2020-12-08 Alfa Laval Corporate Ab Apparatus for dispersing particles in a liquid
KR102098439B1 (ko) 2016-12-12 2020-04-07 주식회사 포스코 노즐 장치 및 이를 포함하는 피닝 장치
CN111542498A (zh) * 2017-11-16 2020-08-14 庞蒂克技术有限责任公司 流体净化设备
DE102017011752A1 (de) * 2017-12-19 2019-06-19 Messer Industriegase Gmbh Verfahren zum inaktivieren von Mikroorganismen in Lebensmitteln
EP3659979A1 (de) 2018-11-27 2020-06-03 Steinhardt GmbH Einrichtung zum behandeln von flüssigkeiten mittels hydromechanischer kavitation und unterdruck
PL3659977T3 (pl) 2018-11-27 2022-04-25 Steinhardt Gmbh Urządzenie do uzdatniania cieczy za pomocą kawitacji hydromechanicznej i podciśnienia
EP3659978A1 (de) 2018-11-27 2020-06-03 Steinhardt GmbH Einrichtung zum behandeln von flüssigkeiten mittels hydromechanischer kavitation und unterdruck
CN109718730A (zh) * 2019-03-04 2019-05-07 昆山复希工程技术有限公司 一种实现加强气液混合作用的微通道结构
EP4031262A4 (de) * 2019-09-20 2023-08-02 Breakthrough Technologies, LLC Ultraschallbehandlung für biogas
CN111974237B (zh) * 2020-08-10 2022-01-28 大连海事大学 一种具有异形流道的空化发生器
CN112871004A (zh) * 2020-12-04 2021-06-01 常州市巨能王电机有限公司 一种往复式液体空化装置
CN114307899B (zh) * 2021-12-30 2023-05-26 西南石油大学 一种旋流脉冲空化装置
CN113998770B (zh) * 2021-12-30 2022-04-08 山东奥美环境股份有限公司 一种空化氧化装置
DE202022102005U1 (de) 2022-04-13 2022-05-23 Cvt Gmbh & Co. Kg Vorrichtung zur Reinigung von Wasser und System zur Reinigung von Wasser
CN115031924B (zh) * 2022-04-21 2023-06-09 北京理工大学 一种组合式空化发生及观测装置
CN116446810B (zh) * 2023-06-16 2024-01-26 西南石油大学 一种间歇式振荡空化装置
CN116920753B (zh) * 2023-09-13 2023-12-15 国科大杭州高等研究院 一种纳米材料自组装合成微反应器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997030956A1 (en) * 1996-02-20 1997-08-28 Oleg Vyacheslavovich Kozyuk Method for changing the qualitative and quantitative composition of a mixture of liquid hydrocarbons
US6502979B1 (en) * 2000-11-20 2003-01-07 Five Star Technologies, Inc. Device and method for creating hydrodynamic cavitation in fluids
US6505648B1 (en) * 1997-01-29 2003-01-14 Coventry University Liquid treatment by cavitation
DE10214689A1 (de) * 2002-04-03 2003-10-23 Bionik Gmbh Innovative Technik Verfahren und Vorrichtung zum Zerstören zellularer Strukturen in Suspensionen von Mikroorganismen
DE102005037026A1 (de) * 2005-08-05 2007-02-15 Wagner, Manfred Kavitationsmischer
WO2008047084A2 (en) * 2006-10-20 2008-04-24 Oceansaver As. Ballast water treatment methods and apparatus
WO2010077879A1 (en) * 2008-12-15 2010-07-08 Cavitation Technologies, Inc. Method for processing an algae medium containing algae microorganisms to produce algal oil and by-products
WO2010089759A2 (en) * 2008-05-15 2010-08-12 Hyca Technologies Pvt. Ltd. Method of designing hydrodynamic cavitation reactors for process intensification

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5937906A (en) * 1997-05-06 1999-08-17 Kozyuk; Oleg V. Method and apparatus for conducting sonochemical reactions and processes using hydrodynamic cavitation
US8603198B2 (en) * 2008-06-23 2013-12-10 Cavitation Technologies, Inc. Process for producing biodiesel through lower molecular weight alcohol-targeted cavitation
US8042989B2 (en) * 2009-05-12 2011-10-25 Cavitation Technologies, Inc. Multi-stage cavitation device
US7762715B2 (en) * 2008-10-27 2010-07-27 Cavitation Technologies, Inc. Cavitation generator
US8945644B2 (en) * 2009-06-15 2015-02-03 Cavitation Technologies, Inc. Process to remove impurities from triacylglycerol oil
WO2012041360A1 (en) * 2010-09-27 2012-04-05 Rahul Kashinathrao Dahule Device for purifying water

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997030956A1 (en) * 1996-02-20 1997-08-28 Oleg Vyacheslavovich Kozyuk Method for changing the qualitative and quantitative composition of a mixture of liquid hydrocarbons
US6505648B1 (en) * 1997-01-29 2003-01-14 Coventry University Liquid treatment by cavitation
US6502979B1 (en) * 2000-11-20 2003-01-07 Five Star Technologies, Inc. Device and method for creating hydrodynamic cavitation in fluids
DE10214689A1 (de) * 2002-04-03 2003-10-23 Bionik Gmbh Innovative Technik Verfahren und Vorrichtung zum Zerstören zellularer Strukturen in Suspensionen von Mikroorganismen
DE102005037026A1 (de) * 2005-08-05 2007-02-15 Wagner, Manfred Kavitationsmischer
WO2008047084A2 (en) * 2006-10-20 2008-04-24 Oceansaver As. Ballast water treatment methods and apparatus
WO2010089759A2 (en) * 2008-05-15 2010-08-12 Hyca Technologies Pvt. Ltd. Method of designing hydrodynamic cavitation reactors for process intensification
WO2010077879A1 (en) * 2008-12-15 2010-07-08 Cavitation Technologies, Inc. Method for processing an algae medium containing algae microorganisms to produce algal oil and by-products

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SIVAKUMAR M ET AL: "Wastewater treatment: a novel energy efficient hydrodynamic cavitational technique", ULTRASONICS: SONOCHEMISTRY, BUTTERWORTH-HEINEMANN, GB, vol. 9, no. 3, 1 July 2002 (2002-07-01), pages 123 - 131, XP004369370, ISSN: 1350-4177, DOI: DOI:10.1016/S1350-4177(01)00122-5 *

Also Published As

Publication number Publication date
DE102009034977A1 (de) 2011-02-03
WO2011012186A2 (de) 2011-02-03
US20120222744A1 (en) 2012-09-06
DE102009034977B4 (de) 2011-07-21
EP2459307A2 (de) 2012-06-06

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