FR2339431A1 - Dispositif d'insufflation de gaz dans des liquides ou des melanges de liquide et de solides - Google Patents
Dispositif d'insufflation de gaz dans des liquides ou des melanges de liquide et de solidesInfo
- Publication number
- FR2339431A1 FR2339431A1 FR7702169A FR7702169A FR2339431A1 FR 2339431 A1 FR2339431 A1 FR 2339431A1 FR 7702169 A FR7702169 A FR 7702169A FR 7702169 A FR7702169 A FR 7702169A FR 2339431 A1 FR2339431 A1 FR 2339431A1
- Authority
- FR
- France
- Prior art keywords
- solids
- liquids
- mixtures
- liquid
- blowing gas
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title 2
- 238000007664 blowing Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
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
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
- B01F25/53—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is discharged from and reintroduced into a receptacle through a recirculation tube, into which an additional component is introduced
-
- 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
-
- 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
-
- 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
- C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
-
- 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)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Physical Water Treatments (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH94876A CH607934A5 (en) | 1976-01-27 | 1976-01-27 | Appliance for introducing gases into liquids and/or liquid-solid mixtures |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2339431A1 true FR2339431A1 (fr) | 1977-08-26 |
FR2339431B1 FR2339431B1 (zh) | 1983-11-18 |
Family
ID=4198886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7702169A Granted FR2339431A1 (fr) | 1976-01-27 | 1977-01-26 | Dispositif d'insufflation de gaz dans des liquides ou des melanges de liquide et de solides |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH607934A5 (zh) |
DE (1) | DE2603798C2 (zh) |
FR (1) | FR2339431A1 (zh) |
GB (1) | GB1565571A (zh) |
IT (1) | IT1085056B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0001903A1 (en) * | 1977-10-27 | 1979-05-16 | BROWN BOVERI REAKTOR GmbH | Method of and apparatus for introducing gas into the coolant liquid of nuclear reactors |
EP0491981A1 (de) * | 1990-12-23 | 1992-07-01 | Fresenius AG | Automatische Anlage zur Herstellung von Konzentraten durch Mischung von Flüssigkeit mit löslichem Feststoff |
FR2691081A1 (fr) * | 1992-05-14 | 1993-11-19 | Tecs Co Ltd F | Dispositif de barbotage, et installation d'épuration ou de séparation huile-eau comprenant ce dispositif. |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6129390B1 (ja) * | 2016-07-28 | 2017-05-17 | 株式会社カクイチ製作所 | ナノバブル生成ノズル及びナノバブル生成装置 |
CN106040084A (zh) * | 2016-08-12 | 2016-10-26 | 重庆聚瑞化工新材料有限公司 | 带搅拌刀升降调节功能的密封胶分散系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE924858C (de) * | 1949-08-17 | 1955-03-07 | Harry Arthur Donald Linn | Wasserreinigungsanlage |
DE1150028B (de) * | 1958-11-19 | 1963-06-06 | Otto Steinle | Vorrichtung zum regelbaren Belueften von Abwaessern od. dgl. Fluessigkeiten |
DE1609016A1 (de) * | 1965-01-28 | 1969-11-06 | Volkmann Dipl Ing Fritz | Verfahren und Vorrichtung zur biologischen Reinigung von Fluessigkeiten durch Belueftung |
-
1976
- 1976-01-27 CH CH94876A patent/CH607934A5/xx not_active IP Right Cessation
- 1976-02-02 DE DE2603798A patent/DE2603798C2/de not_active Expired
-
1977
- 1977-01-21 IT IT1950577A patent/IT1085056B/it active
- 1977-01-26 FR FR7702169A patent/FR2339431A1/fr active Granted
- 1977-01-26 GB GB3170/77A patent/GB1565571A/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE924858C (de) * | 1949-08-17 | 1955-03-07 | Harry Arthur Donald Linn | Wasserreinigungsanlage |
DE1150028B (de) * | 1958-11-19 | 1963-06-06 | Otto Steinle | Vorrichtung zum regelbaren Belueften von Abwaessern od. dgl. Fluessigkeiten |
DE1609016A1 (de) * | 1965-01-28 | 1969-11-06 | Volkmann Dipl Ing Fritz | Verfahren und Vorrichtung zur biologischen Reinigung von Fluessigkeiten durch Belueftung |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0001903A1 (en) * | 1977-10-27 | 1979-05-16 | BROWN BOVERI REAKTOR GmbH | Method of and apparatus for introducing gas into the coolant liquid of nuclear reactors |
EP0491981A1 (de) * | 1990-12-23 | 1992-07-01 | Fresenius AG | Automatische Anlage zur Herstellung von Konzentraten durch Mischung von Flüssigkeit mit löslichem Feststoff |
FR2691081A1 (fr) * | 1992-05-14 | 1993-11-19 | Tecs Co Ltd F | Dispositif de barbotage, et installation d'épuration ou de séparation huile-eau comprenant ce dispositif. |
US5356533A (en) * | 1992-05-14 | 1994-10-18 | F. Tecs Co., Ltd. | Bubbling system |
Also Published As
Publication number | Publication date |
---|---|
DE2603798C2 (de) | 1978-03-23 |
IT1085056B (it) | 1985-05-28 |
CH607934A5 (en) | 1978-12-15 |
DE2603798B1 (de) | 1977-07-28 |
GB1565571A (en) | 1980-04-23 |
FR2339431B1 (zh) | 1983-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |