NL7006643A - - Google Patents
Info
- Publication number
- NL7006643A NL7006643A NL7006643A NL7006643A NL7006643A NL 7006643 A NL7006643 A NL 7006643A NL 7006643 A NL7006643 A NL 7006643A NL 7006643 A NL7006643 A NL 7006643A NL 7006643 A NL7006643 A NL 7006643A
- Authority
- NL
- Netherlands
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
- C02F3/1294—"Venturi" aeration means
-
- 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
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
- B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
-
- 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
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
- B01F25/211—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers the injectors being surrounded by guiding tubes
-
- 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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691923446 DE1923446A1 (de) | 1969-05-08 | 1969-05-08 | Verfahren und Vorrichtung zum Belueften von in einem Behaelter befindlichen Fluessigkeiten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7006643A true NL7006643A (fr) | 1970-11-10 |
Family
ID=5733596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7006643A NL7006643A (fr) | 1969-05-08 | 1970-05-06 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS503021B1 (fr) |
| BE (1) | BE750123A (fr) |
| CA (1) | CA947639A (fr) |
| DE (1) | DE1923446A1 (fr) |
| FR (1) | FR2047493A5 (fr) |
| GB (1) | GB1303163A (fr) |
| NL (1) | NL7006643A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2410570C2 (de) * | 1974-03-06 | 1982-04-29 | Basf Ag, 6700 Ludwigshafen | Vorrichtung zum Ansaugen und Verdichten von Gasen und deren Vermischung mit Flüssigkeit |
| US4110210A (en) * | 1975-06-02 | 1978-08-29 | Envirotech Corporation | Dispersed gas flotation process |
| JPS5327430U (fr) * | 1976-08-13 | 1978-03-08 | ||
| DE2645780C2 (de) * | 1976-10-09 | 1982-10-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Begasen einer Flüssigkeit in einem Umlaufreaktor und zum Verhindern des Entmischens von nicht abreagiertem Gas aus der Flüssigkeit |
| DE3218227A1 (de) * | 1982-05-14 | 1983-11-17 | Basf Ag, 6700 Ludwigshafen | Verwendung einer strahlduese fuer den eintrag von gasen in fluessigkeiten |
| GB2173117B (en) * | 1985-02-12 | 1988-04-13 | * A G | Aerating apparatus |
| NZ252637A (en) * | 1992-04-29 | 1996-12-20 | Austmarine Pty Ltd | Holding tank for aquatic animals with transportable supporting base and liquid conduits positioned beneath the base |
| JP6281927B1 (ja) * | 2017-08-31 | 2018-02-21 | 株式会社安原設備工業 | 水中酸素溶解装置およびこれを用いた水中酸素溶解方法 |
-
1969
- 1969-05-08 DE DE19691923446 patent/DE1923446A1/de active Pending
-
1970
- 1970-05-06 NL NL7006643A patent/NL7006643A/xx unknown
- 1970-05-07 CA CA082,192A patent/CA947639A/en not_active Expired
- 1970-05-07 GB GB2205170A patent/GB1303163A/en not_active Expired
- 1970-05-08 FR FR7016825A patent/FR2047493A5/fr not_active Expired
- 1970-05-08 BE BE750123D patent/BE750123A/fr unknown
- 1970-05-08 JP JP3870770A patent/JPS503021B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE750123A (fr) | 1970-11-09 |
| DE1923446A1 (de) | 1970-11-12 |
| CA947639A (en) | 1974-05-21 |
| GB1303163A (fr) | 1973-01-17 |
| JPS503021B1 (fr) | 1975-01-30 |
| FR2047493A5 (fr) | 1971-03-12 |