LU71875A1 - - Google Patents
Info
- Publication number
- LU71875A1 LU71875A1 LU71875A LU71875A LU71875A1 LU 71875 A1 LU71875 A1 LU 71875A1 LU 71875 A LU71875 A LU 71875A LU 71875 A LU71875 A LU 71875A LU 71875 A1 LU71875 A1 LU 71875A1
- Authority
- LU
- Luxembourg
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
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- 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
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
-
- 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
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
- B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
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- 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)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (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)
- Nozzles (AREA)
- Jet Pumps And Other Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2408064A DE2408064C2 (de) | 1974-02-20 | 1974-02-20 | Vorrichtung zum Mischen von Gasen und Flüssigkeiten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU71875A1 true LU71875A1 (en, 2012) | 1975-12-09 |
Family
ID=5907912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU71875A LU71875A1 (en, 2012) | 1974-02-20 | 1975-02-18 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE825699A (en, 2012) |
| DE (1) | DE2408064C2 (en, 2012) |
| FR (1) | FR2261046B1 (en, 2012) |
| GB (1) | GB1492696A (en, 2012) |
| LU (1) | LU71875A1 (en, 2012) |
| NL (1) | NL7501849A (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2634496C2 (de) * | 1976-07-31 | 1985-10-17 | Bayer Ag, 5090 Leverkusen | Injektor zur Begasung einer Flüssigkeit |
| DE2634494C2 (de) * | 1976-07-31 | 1983-04-14 | Bayer Ag, 5090 Leverkusen | Neue Injektoren zur Flüssigkeitsbegasung |
| DE9111657U1 (de) * | 1991-09-18 | 1991-11-14 | Anton Steinecker Entwicklungs-GmbH & Co., 8050 Freising | Belüftungsdüse für Flüssigkeiten |
| JPH0838806A (ja) * | 1994-07-27 | 1996-02-13 | Fsk Corp | 油水分離方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB216173A (en) * | 1923-01-22 | 1924-05-22 | Geoffrey Warner Parr | An improved method of aerating or agitating liquids |
| GB521614A (en) * | 1938-11-23 | 1940-05-27 | George Edward Kevin Blythe | Improvements relating to the mixing of finely powdered materials and liquids |
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1974
- 1974-02-20 DE DE2408064A patent/DE2408064C2/de not_active Expired
-
1975
- 1975-02-17 NL NL7501849A patent/NL7501849A/xx not_active Application Discontinuation
- 1975-02-17 GB GB654075A patent/GB1492696A/en not_active Expired
- 1975-02-18 LU LU71875A patent/LU71875A1/xx unknown
- 1975-02-19 BE BE153490A patent/BE825699A/xx not_active IP Right Cessation
- 1975-02-20 FR FR7505341A patent/FR2261046B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2261046B1 (en, 2012) | 1980-07-04 |
| GB1492696A (en) | 1977-11-23 |
| NL7501849A (nl) | 1975-08-22 |
| FR2261046A1 (en, 2012) | 1975-09-12 |
| DE2408064A1 (de) | 1975-09-04 |
| DE2408064C2 (de) | 1983-12-29 |
| BE825699A (fr) | 1975-08-19 |