AU2003255597A1 - Device for aerating and mixing waste water in a treatment reactor, use thereof for purifying wastewater and use thereof as fermenting reactor - Google Patents

Device for aerating and mixing waste water in a treatment reactor, use thereof for purifying wastewater and use thereof as fermenting reactor

Info

Publication number
AU2003255597A1
AU2003255597A1 AU2003255597A AU2003255597A AU2003255597A1 AU 2003255597 A1 AU2003255597 A1 AU 2003255597A1 AU 2003255597 A AU2003255597 A AU 2003255597A AU 2003255597 A AU2003255597 A AU 2003255597A AU 2003255597 A1 AU2003255597 A1 AU 2003255597A1
Authority
AU
Australia
Prior art keywords
reactor
aerating
waste water
fermenting
mixing waste
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
AU2003255597A
Other languages
English (en)
Inventor
Jean Pacaud
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.)
VOR ENVIRONNEMENT
Original Assignee
VOR 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 VOR ENVIRONNEMENT filed Critical VOR ENVIRONNEMENT
Publication of AU2003255597A1 publication Critical patent/AU2003255597A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/1278Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284Mixing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2334Mixing 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
    • B01F23/23341Mixing 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234Surface aerating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234Surface aerating
    • B01F23/2342Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • B01F23/23421Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/24Activated sludge processes using free-fall aeration or spraying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Biological Treatment Of Waste Water (AREA)
AU2003255597A 2002-05-23 2003-05-23 Device for aerating and mixing waste water in a treatment reactor, use thereof for purifying wastewater and use thereof as fermenting reactor Abandoned AU2003255597A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR02/06277 2002-05-23
FR0206277A FR2839898B1 (fr) 2002-05-23 2002-05-23 Dispositif d'aeration et de brassage d'eaux usees dans un reacteur de traitement, son utilisation pour l'epuration des eaux usees et son utilisation en tant que fermenteur
PCT/FR2003/001566 WO2003099425A1 (fr) 2002-05-23 2003-05-23 Dispositif d'aeration et de brassage d'eaux usees dans un reacteur de traitement, son utilisation pour l'epuration des eaux usees et son utilisation en tant que fermenteur

Publications (1)

Publication Number Publication Date
AU2003255597A1 true AU2003255597A1 (en) 2003-12-12

Family

ID=29415008

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003255597A Abandoned AU2003255597A1 (en) 2002-05-23 2003-05-23 Device for aerating and mixing waste water in a treatment reactor, use thereof for purifying wastewater and use thereof as fermenting reactor

Country Status (3)

Country Link
AU (1) AU2003255597A1 (fr)
FR (1) FR2839898B1 (fr)
WO (1) WO2003099425A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1985692A1 (fr) * 2007-04-23 2008-10-29 UTS Biogastechnik GmbH Installation de biogaz destinée à la fabrication de biogaz dans un procédé d'écoulement en une étape
EP1992683A1 (fr) * 2007-05-16 2008-11-19 UTS Biogastechnik GmbH Installation de biogaz destinée à la fabrication de biogaz dans un procédé d'écoulement en une étape
FR3087354B1 (fr) * 2018-10-22 2021-07-23 Nicolas Meudal Module de traitement d’effluents liquides
FR3115032B1 (fr) * 2020-10-12 2023-11-17 Innoclair Installation de traitement et/ou de stockage d’eau, mettant en œuvre une cuve et un piézomètre solidaires l’un de l’autre.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695868A (en) * 1950-08-18 1954-11-30 Metallgesellschaft Ag Method and apparatus for treating liquids with gases or vapors
US4136023A (en) * 1973-11-06 1979-01-23 Airco, Inc. Methods and apparatus for treating wastewater
DE4318987A1 (de) * 1993-06-08 1994-12-15 Geier Henninger Kurt Sauerstoff Therme
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

Also Published As

Publication number Publication date
WO2003099425A1 (fr) 2003-12-04
FR2839898B1 (fr) 2004-08-13
FR2839898A1 (fr) 2003-11-28

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase