FR2839898B1 - 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 - Google Patents
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 fermenteurInfo
- Publication number
- FR2839898B1 FR2839898B1 FR0206277A FR0206277A FR2839898B1 FR 2839898 B1 FR2839898 B1 FR 2839898B1 FR 0206277 A FR0206277 A FR 0206277A FR 0206277 A FR0206277 A FR 0206277A FR 2839898 B1 FR2839898 B1 FR 2839898B1
- Authority
- FR
- France
- Prior art keywords
- wastewater
- treatment
- firmer
- brewing
- aeration
- 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.)
- Expired - Fee Related
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
- 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
- B01F23/234—Surface aerating
-
- 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
- B01F23/234—Surface aerating
- B01F23/2342—Surface 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
- B01F23/23421—Surface 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
-
- 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
- C02F3/24—Activated sludge processes using free-fall aeration or spraying
-
- 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
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
-
- 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)
- 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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
AU2003255597A 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 |
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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2839898A1 FR2839898A1 (fr) | 2003-11-28 |
FR2839898B1 true FR2839898B1 (fr) | 2004-08-13 |
Family
ID=29415008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0206277A Expired - Fee Related 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 |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003255597A1 (fr) |
FR (1) | FR2839898B1 (fr) |
WO (1) | WO2003099425A1 (fr) |
Families Citing this family (4)
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)
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 |
-
2002
- 2002-05-23 FR FR0206277A patent/FR2839898B1/fr not_active Expired - Fee Related
-
2003
- 2003-05-23 AU AU2003255597A patent/AU2003255597A1/en not_active Abandoned
- 2003-05-23 WO PCT/FR2003/001566 patent/WO2003099425A1/fr not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2003255597A1 (en) | 2003-12-12 |
WO2003099425A1 (fr) | 2003-12-04 |
FR2839898A1 (fr) | 2003-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20070131 |
|
RN | Application for restoration | ||
TP | Transmission of property | ||
FC | Decision of inpi director general to approve request for restoration | ||
ST | Notification of lapse |
Effective date: 20120131 |