AU4625089A - Liquid-gas mixing device - Google Patents

Liquid-gas mixing device

Info

Publication number
AU4625089A
AU4625089A AU46250/89A AU4625089A AU4625089A AU 4625089 A AU4625089 A AU 4625089A AU 46250/89 A AU46250/89 A AU 46250/89A AU 4625089 A AU4625089 A AU 4625089A AU 4625089 A AU4625089 A AU 4625089A
Authority
AU
Australia
Prior art keywords
liquid
mixing device
gas mixing
gas
mixing
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.)
Abandoned
Application number
AU46250/89A
Other languages
English (en)
Inventor
Stephen Terence Dunne
Terence Edward Weston
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.)
Individual
Original Assignee
Individual
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 GB888827197A external-priority patent/GB8827197D0/en
Priority claimed from GB898901648A external-priority patent/GB8901648D0/en
Priority claimed from GB898906512A external-priority patent/GB8906512D0/en
Priority claimed from GB898909312A external-priority patent/GB8909312D0/en
Application filed by Individual filed Critical Individual
Publication of AU4625089A publication Critical patent/AU4625089A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3122—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof the material flowing at a supersonic velocity thereby creating shock waves
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3141—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit with additional mixing means other than injector mixers
    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
    • B05B7/0025—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply
    • B05B7/0031—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns
    • 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
AU46250/89A 1988-11-22 1989-11-22 Liquid-gas mixing device Abandoned AU4625089A (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
GB888827197A GB8827197D0 (en) 1988-11-22 1988-11-22 Gas driven regulator for controlling flow of liquids
GB8827197 1988-11-22
GB8828750 1988-12-08
GB888828750A GB8828750D0 (en) 1988-11-22 1988-12-08 Improved flow discharge valve
GB8901648 1989-01-26
GB898901648A GB8901648D0 (en) 1989-01-26 1989-01-26 Improved flow discharge valve
GB8906512 1989-03-21
GB898906512A GB8906512D0 (en) 1988-11-22 1989-03-21 Improved flow discharge valve
GB898909312A GB8909312D0 (en) 1988-11-22 1989-04-24 Liquid-gas mixing device
GB8909312 1989-04-24

Publications (1)

Publication Number Publication Date
AU4625089A true AU4625089A (en) 1990-06-12

Family

ID=27516863

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46250/89A Abandoned AU4625089A (en) 1988-11-22 1989-11-22 Liquid-gas mixing device

Country Status (3)

Country Link
EP (1) EP0445169A1 (de)
AU (1) AU4625089A (de)
WO (1) WO1990005583A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930702065A (ko) * 1990-08-27 1993-09-08 스테판 제이.웰링크 액체의 통기
DE4029982C2 (de) 1990-09-21 2000-08-10 Steinecker Anton Entwicklung Vorrichtung zum Begasen einer Flüssigkeit
DE4235558C1 (de) * 1992-10-22 1994-05-11 Fischtechnik Fredelsloh Dr Ger Verfahren und Vorrichtung zum Lösen eines Gases in einer Flüssigkeit
US6595202B2 (en) 1996-05-13 2003-07-22 Universidad De Sevilla Device and method for creating aerosols for drug delivery
US6299145B1 (en) 1996-05-13 2001-10-09 Universidad De Sevilla Device and method for fluid aeration via gas forced through a liquid within an orifice of a pressure chamber
US6405936B1 (en) 1996-05-13 2002-06-18 Universidad De Sevilla Stabilized capillary microjet and devices and methods for producing same
US6792940B2 (en) 1996-05-13 2004-09-21 Universidad De Sevilla Device and method for creating aerosols for drug delivery
US6187214B1 (en) 1996-05-13 2001-02-13 Universidad De Seville Method and device for production of components for microfabrication
US6189803B1 (en) 1996-05-13 2001-02-20 University Of Seville Fuel injection nozzle and method of use
US6386463B1 (en) 1996-05-13 2002-05-14 Universidad De Sevilla Fuel injection nozzle and method of use
ES2140998B1 (es) 1996-05-13 2000-10-16 Univ Sevilla Procedimiento de atomizacion de liquidos.
US6196525B1 (en) 1996-05-13 2001-03-06 Universidad De Sevilla Device and method for fluid aeration via gas forced through a liquid within an orifice of a pressure chamber
US6116516A (en) 1996-05-13 2000-09-12 Universidad De Sevilla Stabilized capillary microjet and devices and methods for producing same
CA2315048A1 (en) * 1997-12-17 1999-06-24 Universidad De Sevilla Device and method for creating spherical particles of uniform size
JP2002508238A (ja) * 1997-12-17 2002-03-19 ユニバーシィダッド デ セビリヤ 流体のエアレーションのためのデバイスおよび方法
ATE234144T1 (de) 1998-09-28 2003-03-15 Alstom Switzerland Ltd Strahlpumpe zur kompression eines zweiphasigen gemisches mittels überschallströmung
BR9904748A (pt) * 1998-10-21 2000-08-08 Praxair Technology Inc Processo para intensificar a ta xa de transferência entre uma fase gasosa e uma fase lìquida em um reator tubular de fluxo plugado
US6450189B1 (en) 1998-11-13 2002-09-17 Universidad De Sevilla Method and device for production of components for microfabrication
IT251656Y1 (it) * 2000-01-27 2003-12-18 Zenit Spa Diaframma di regolazione della luce utile di passaggio in dispositiviimmersi per la ossigenazione di vasche di raccolta di acque bianche e
AU2001238633A1 (en) * 2000-02-23 2001-09-03 Baker Hughes Incorporated Sparging nozzle assembly for aerated reaction vessels and method for operating such vessels
DE10100867A1 (de) * 2001-01-11 2002-07-25 Buender Glas Gmbh Verfahren und Vorrichtung zum Erzeugen eines Aerosols
GB201006080D0 (en) * 2010-04-13 2010-05-26 Univ Salford The Aerosol spray device
MX2012014091A (es) 2010-06-09 2013-01-29 Procter & Gamble Produccion de alimentacion semicontinua de composiciones liquidas para el cuidado personal.
DE102012100315A1 (de) * 2012-01-15 2013-07-18 Uwe Werner Reagensloses, energetisches Verfahren und dazugehörige Anlage zur Herstellung von huminhaltigen Suspensionen
RU2631878C1 (ru) * 2016-09-16 2017-09-28 Общество с ограниченной ответственностью "ХАММЕЛЬ" Устройство диспергирования газожидкостной смеси
BR102017011253A2 (pt) * 2017-05-29 2019-03-26 Felipe Leite Almeida Bocal venturico bifásico multidirecional
CN108980823B (zh) * 2018-09-26 2023-10-10 洛阳帝博石化装备有限公司 一种高效节能型燃烧喷嘴
FR3091277B1 (fr) * 2018-12-26 2021-07-23 Orege Procédé et dispositif d’amélioration de la biodégradabilité d’une boue

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE445683A (de) * 1940-06-17
GB2076672A (en) * 1980-02-18 1981-12-09 Unilever Ltd Making foam
FR2484862B1 (fr) * 1980-06-18 1984-09-14 Inst Nat Rech Chimique Procede et dispositif pour le transfert de gaz dans un liquide applicable en particulier au traitement des eaux, en biotechnologie et dans l'industrie chimique
CA1180734A (en) * 1981-04-21 1985-01-08 David R.P. Simpkins Atomizer
FR2561539B1 (fr) * 1984-03-20 1988-09-16 Raffinage Cie Francaise Dispositif de pulverisation d'un liquide dans un flux gazeux a plusieurs venturis successifs et applications de ce dispositif

Also Published As

Publication number Publication date
WO1990005583A1 (en) 1990-05-31
EP0445169A1 (de) 1991-09-11

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