NO20034670L - Anordning for röring og lufting av en v¶ske i et behandlingskar - Google Patents

Anordning for röring og lufting av en v¶ske i et behandlingskar

Info

Publication number
NO20034670L
NO20034670L NO20034670A NO20034670A NO20034670L NO 20034670 L NO20034670 L NO 20034670L NO 20034670 A NO20034670 A NO 20034670A NO 20034670 A NO20034670 A NO 20034670A NO 20034670 L NO20034670 L NO 20034670L
Authority
NO
Norway
Prior art keywords
aerating
stirring
liquid
treatment vessel
vessel
Prior art date
Application number
NO20034670A
Other languages
English (en)
Other versions
NO327287B1 (no
NO20034670D0 (no
Inventor
Alain Boulant
Original Assignee
Innova Environnement
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 Innova Environnement filed Critical Innova Environnement
Publication of NO20034670L publication Critical patent/NO20034670L/no
Publication of NO20034670D0 publication Critical patent/NO20034670D0/no
Publication of NO327287B1 publication Critical patent/NO327287B1/no

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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/226—"Deep shaft" processes
    • 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
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • B01F23/23341—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer with tubes surrounding the stirrer
    • 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
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23363—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced above the stirrer
    • 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/305—Treatment of water, waste water or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
NO20034670A 2001-04-19 2003-10-17 Innretning for omroring og lufting av en vaeske i en behandlingsbeholder. NO327287B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0105292A FR2823742B1 (fr) 2001-04-19 2001-04-19 Dispositif pour brasser et aerer un liquide dans une cuve de traitement
PCT/FR2002/001314 WO2002085799A1 (fr) 2001-04-19 2002-04-17 Dispositif pour brasser et aerer un liquide dans une cuve de traitement.

Publications (3)

Publication Number Publication Date
NO20034670L true NO20034670L (no) 2003-10-17
NO20034670D0 NO20034670D0 (no) 2003-10-17
NO327287B1 NO327287B1 (no) 2009-06-02

Family

ID=8862465

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20034670A NO327287B1 (no) 2001-04-19 2003-10-17 Innretning for omroring og lufting av en vaeske i en behandlingsbeholder.

Country Status (7)

Country Link
US (1) US7261279B2 (no)
EP (1) EP1379472A1 (no)
CA (1) CA2443943C (no)
FR (1) FR2823742B1 (no)
IL (1) IL158482A0 (no)
NO (1) NO327287B1 (no)
WO (1) WO2002085799A1 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2451870A (en) * 2007-08-15 2009-02-18 United Utilities Plc Method and Apparatus for Aeration
ES2385510B1 (es) 2009-11-26 2013-05-16 Edarma, S.L. Reactor para el tratamiento aeróbico de fluidos y un procedimiento para el tratamiento aeróbico de un fluido a tratar.
US10046997B2 (en) * 2010-12-08 2018-08-14 Dean Smith Water treatment system for simultaneous nitrification and denitrification
US9486750B2 (en) * 2011-12-01 2016-11-08 Praxair Technology, Inc. Gas injection method and apparatus
FI126361B (en) * 2014-06-30 2016-10-31 Outotec Finland Oy Reactor for mixing liquids, gases and solids
KR101647107B1 (ko) * 2015-01-08 2016-08-11 한국원자력연구원 기포의 크기 및 개체수 조절장치와 조절방법
DE102016214857A1 (de) * 2016-08-10 2018-02-15 Gea Brewery Systems Gmbh Tankauslauf mit Wirbelbrecher und Montageverfahren für einen Wirbelbrecher am Tankauslauf eines Tanks
US11352276B2 (en) * 2020-05-01 2022-06-07 Aqua-Aerobic Systems, Inc. Flow straightening vane for aerator
CN112973204B (zh) * 2021-02-22 2022-06-10 大连市市政设计研究院有限责任公司 一种具有离心排渣功能的曝气旋流沉砂池

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244902A (en) * 1937-12-23 1941-06-10 Stich Eugen Process for the automatic cultivation of yeast
US2444902A (en) * 1946-02-27 1948-07-06 Rca Corp Protective circuit
US3643403A (en) * 1970-04-29 1972-02-22 Richard E Speece Downflow bubble contact aeration apparatus and method
DE2408794A1 (de) * 1974-02-23 1975-09-04 Koppers Gmbh Heinrich Belueftungs- bzw. begasungsvorrichtung
US4902302A (en) * 1977-11-04 1990-02-20 Reid John H Conservation of momentum in a barrier oxidation ditch
HU180647B (hu) 1978-06-15 1983-04-29 Melyepitesi Tervezo Vallalat Szabadalmi leírás szolgálati találmány
US4328175A (en) * 1979-10-02 1982-05-04 Union Carbide Corporation Apparatus for contacting a liquid with a gas
DE3000395A1 (de) 1980-01-08 1981-07-09 Beham Hans Vorrichtung zum belueften von guelle in oben geschlossenen guellegruben
US4374030A (en) * 1981-01-15 1983-02-15 Franklin Jr Grover C Method for separating a dispersed phase from a continuous phase
DE3427174A1 (de) * 1983-08-02 1985-02-14 Hitachi Kiden Kogyo Kk Belueftungsvorrichtung
DE3516027A1 (de) * 1985-05-04 1986-11-06 Huels Chemische Werke Ag Ruehrsystem und verfahren zum begasen von fluessigkeiten
US4900480A (en) * 1986-10-21 1990-02-13 Union Carbide Corporation Gas-liquid mixing
US4919849A (en) * 1988-12-23 1990-04-24 Union Carbide Industrial Gases Technology Corporation Gas-liquid mixing process and apparatus
US5004571A (en) * 1990-03-30 1991-04-02 Union Carbide Industrial Gases Technology Corporation Liquid level control in gas-liquid mixing operations
US5110510A (en) * 1991-02-21 1992-05-05 Jmo Holding, Inc. Aeration and mixing apparatus
US5108662A (en) * 1991-05-01 1992-04-28 Union Carbide Industrial Gases Technology Corporation Gas-liquid mixing process and apparatus
US5512217A (en) * 1992-07-09 1996-04-30 Technological Resources Pty. Limited Reactor and method of use
DE9302204U1 (de) 1993-02-16 1993-07-15 Jüngling, Harry, 6466 Gründau Kompaktkläranlage
FR2721229B1 (fr) 1994-06-16 1996-09-06 Cise Internationale Dispositif d'aération et de brassage d'un liquide comme par exemple les effluents graisseux.
US5451349A (en) * 1994-08-08 1995-09-19 Praxair Technology, Inc. Advanced gas control in gas-liquid mixing systems
US5846498A (en) * 1996-02-27 1998-12-08 Praxair Technology, Inc. Reactor system
IT1286014B1 (it) 1996-11-29 1998-06-26 Itt Flygt S P A Unita' di aerazione e miscelazione,particolarmente per acque di scarico
FR2758094B1 (fr) * 1997-01-08 1999-03-26 Alain Boulant Dispositif de brassage et d'aeration d'un liquide et d'elimination de la mousse dans une cuve de traitement de ce liquide
US6460830B1 (en) * 1997-01-08 2002-10-08 Carbofil International Device for stirring and aerating a liquid and eliminating foam in a tank for treating said liquid
US5925290A (en) * 1997-08-08 1999-07-20 Rhone-Poulenc Inc. Gas-liquid venturi mixer
US5972661A (en) * 1998-09-28 1999-10-26 Penn State Research Foundation Mixing systems
BE1013103A7 (nl) * 1999-10-04 2001-09-04 Aquasystems Internat N V Menger-beluchter in gecombineerde vorm.
US6273402B1 (en) * 2000-01-10 2001-08-14 Praxair Technology, Inc. Submersible in-situ oxygenator

Also Published As

Publication number Publication date
US20040155368A1 (en) 2004-08-12
US7261279B2 (en) 2007-08-28
EP1379472A1 (fr) 2004-01-14
CA2443943A1 (en) 2002-10-31
FR2823742A1 (fr) 2002-10-25
NO327287B1 (no) 2009-06-02
IL158482A0 (en) 2004-05-12
FR2823742B1 (fr) 2004-03-12
NO20034670D0 (no) 2003-10-17
CA2443943C (en) 2012-05-22
WO2002085799A1 (fr) 2002-10-31

Similar Documents

Publication Publication Date Title
DE60143053D1 (de) Flüssigkristallanzeigevorrichtung und elektronisches Gerät
NO20024274D0 (no) Fremgangsmåte og apparat for å dispensere en v¶ske i en serie brönner
SG108919A1 (en) Transflective liquid crystal device and electronic apparatus using the same
NO993330D0 (no) Innretning for omröring og innblanding av luft i en vaeske og eliminering av skum i en tank for behandling av nevnte vaeske
GB9910125D0 (en) Portable electronic apparatus having liquid crystal display device
FR2856834B1 (fr) Dispositif d'affichage a cristaux liquides et procede de pilotage de celui-ci
EP1396838A4 (en) EASY DRIVE PROCESS AND EASY CONTROL DEVICE FOR MATRIX LIQUID CRYSTALS
DE60310974D1 (de) Flüssigkeitsmischvorrichtung und flüssigkeitsmischverfahren
HK1048876B (zh) 液晶顯示裝置及其驅動控制方法
FR2780541B1 (fr) Procede et dispositif d'affichage a cristaux liquides
EP1243965A4 (en) LIQUID CRYSTAL DISPLAY AND ELECTRONIC APPARATUS PROVIDED WITH SAID DISPLAY
NO20034670D0 (no) Anordning for röring og lufting av en v¶ske i et behandlingskar
GB9922792D0 (en) Liquid crystal device and display
NO20034671D0 (no) Anordning for röring og lufting av en v¶ske i et behandlingskar
TW556930U (en) Foldable and hang-able liquid crystal display apparatus
EP1077389A4 (en) LIQUID CRYSTAL DEVICE AND ITS PRODUCTION METHOD
NO20033509L (no) V¶skeleveringsinnretning og fremgangsmåte for anvendelse av en utspröytningsinnretning
DE602004030506D1 (de) Transflektierende Flüssigkristallanzeige und diese enthaltende elektronische Vorrichtung
EP1382993A4 (en) LIQUID CRYSTAL DISPLAY APPARATUS AND METHOD FOR CONTROLLING THE SAME
NO20005817L (no) Forbedringer i og vedrorende vaeskeutdelingsapparat
EP1369738A4 (en) METHOD FOR CONTROLLING A LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
HK1050244A1 (en) Liquid crystal display apparatus and a driving method thereof
TWI371734B (en) Liquid crystal display device and electronic apparatus
FR2811465B1 (fr) Dispositif et procede pour moduler le retroeclairage d'un appareil autonome
AU2002257866A1 (en) Device for stirring and aerating a liquid in a treatment vessel

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees