FR2580622B1 - Dispositif pour l'introduction d'un gaz dans un liquide - Google Patents
Dispositif pour l'introduction d'un gaz dans un liquideInfo
- Publication number
- FR2580622B1 FR2580622B1 FR8506165A FR8506165A FR2580622B1 FR 2580622 B1 FR2580622 B1 FR 2580622B1 FR 8506165 A FR8506165 A FR 8506165A FR 8506165 A FR8506165 A FR 8506165A FR 2580622 B1 FR2580622 B1 FR 2580622B1
- Authority
- FR
- France
- Prior art keywords
- introducing
- gas
- liquid
- 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 - Lifetime
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
- C02F3/20—Activated sludge processes using diffusers
- C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
-
- 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
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
-
- 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
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23126—Diffusers characterised by the shape of the diffuser element
- B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes
-
- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8506165A FR2580622B1 (fr) | 1985-04-23 | 1985-04-23 | Dispositif pour l'introduction d'un gaz dans un liquide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8506165A FR2580622B1 (fr) | 1985-04-23 | 1985-04-23 | Dispositif pour l'introduction d'un gaz dans un liquide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2580622A1 FR2580622A1 (fr) | 1986-10-24 |
FR2580622B1 true FR2580622B1 (fr) | 1991-04-19 |
Family
ID=9318575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8506165A Expired - Lifetime FR2580622B1 (fr) | 1985-04-23 | 1985-04-23 | Dispositif pour l'introduction d'un gaz dans un liquide |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2580622B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2608464B1 (fr) * | 1986-12-18 | 1989-03-10 | Degremont | Dispositif pour l'introduction d'un fluide dans un milieu recepteur, tel que celui d'un appareil utilise pour le traitement de liquides, notamment de l'eau |
EP1789162A4 (fr) * | 2004-04-06 | 2007-08-15 | Vost Environmental Technologie | Procede et appareil permettant d'obtenir des membranes submergees a rendement et vie utile ameliores |
CN102050544B (zh) * | 2009-11-02 | 2014-11-05 | 中石化宁波工程有限公司 | 高浓度有机废水的处理方法及其该方法采用的装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2358362A1 (fr) * | 1976-07-12 | 1978-02-10 | Verde Luigi | Procede pour l'epuration biologique des eaux d'egouts |
DE2635606A1 (de) * | 1976-08-07 | 1978-02-09 | Mainplastik Gmbh | Mit oeffnungen versehenes belueftungs- oder bewaesserungsrohr |
DE2718425A1 (de) * | 1977-04-26 | 1978-11-02 | Vladimir Pohorely | Vorrichtung zur intermittierenden belueftung von abwasser in becken o.dgl. ueber einen unter der wasseroberflaeche angeordneten luftverteiler |
DE3226065A1 (de) * | 1982-06-21 | 1983-12-22 | Gummi-Jäger KG GmbH & Cie, 3000 Hannover | Rohr zum belueften von wasser |
-
1985
- 1985-04-23 FR FR8506165A patent/FR2580622B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2580622A1 (fr) | 1986-10-24 |
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