DK404074A - - Google Patents
Info
- Publication number
- DK404074A DK404074A DK404074A DK404074A DK404074A DK 404074 A DK404074 A DK 404074A DK 404074 A DK404074 A DK 404074A DK 404074 A DK404074 A DK 404074A DK 404074 A DK404074 A DK 404074A
- Authority
- DK
- Denmark
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
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1101973A CH566806A5 (de) | 1973-07-27 | 1973-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK404074A true DK404074A (de) | 1975-04-01 |
Family
ID=4369210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK404074A DK404074A (de) | 1973-07-27 | 1974-07-26 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT336937B (de) |
| BE (1) | BE818129A (de) |
| CH (1) | CH566806A5 (de) |
| DE (1) | DE2434935A1 (de) |
| DK (1) | DK404074A (de) |
| FR (1) | FR2238525A1 (de) |
| NL (1) | NL7410115A (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU74888A1 (de) * | 1976-05-06 | 1977-12-02 | ||
| FR2390989A1 (fr) * | 1977-05-17 | 1978-12-15 | Kamelmacher Eduard | Perfectionnements a l'aeration des liquides |
| US4564480A (en) * | 1978-12-20 | 1986-01-14 | Eduard Kamelmacher | Aeration system and method |
| EP0020802B1 (de) * | 1979-06-18 | 1983-07-27 | Feilhauer, Ingrid | Behälter zur Lagerung von Flüssigkeiten, insbesondere von Flüssigmist |
| DE3023428C2 (de) * | 1980-06-23 | 1989-07-20 | Josef 8521 Wielerstett Ostermaier | Verfahren zum Aufbereiten von Gülle und Gehäusepumpe zur Durchführung des Verfahrens |
| US4389312A (en) * | 1981-10-05 | 1983-06-21 | Harold Beard | Variable venturi sewerage aerator |
| DE3234265C2 (de) * | 1982-09-15 | 1986-10-23 | TAA Technique and Administration AG, Basel | Vorrichtung zur Behandlung von Gülle |
| DE3340296A1 (de) * | 1983-11-08 | 1985-05-15 | Albert 5204 Lohmar Blum | Vorrichtung zum ruehren, belueften und abpumpen von fluessigkeiten |
| DE3344671C2 (de) * | 1983-12-09 | 1986-08-14 | Moser, Barbara, 8152 Feldkirchen-Westerham | Verfahren und Vorrichtung zum Aufbereiten einer Flüssigkeit insbesondere von Gülle |
| FR2573747B1 (fr) * | 1984-11-28 | 1987-02-27 | V Zaochny Inzh St | Bassin a boues activees |
| DE3630103A1 (de) * | 1986-09-04 | 1988-03-17 | Klein Schanzlin & Becker Ag | Vorrichtung zur belueftung einer abwasserdruckleitung |
| US4956080A (en) * | 1987-08-03 | 1990-09-11 | Microlift Systems, Incorporated | High pressure oxygen-saturated water treatment apparatus |
| US6120008A (en) * | 1998-04-28 | 2000-09-19 | Life International Products, Inc. | Oxygenating apparatus, method for oxygenating a liquid therewith, and applications thereof |
| US6530895B1 (en) | 2000-01-25 | 2003-03-11 | Life International Products, Inc. | Oxygenating apparatus, method for oxygenating a liquid therewith, and applications thereof |
-
1973
- 1973-07-27 CH CH1101973A patent/CH566806A5/xx not_active IP Right Cessation
-
1974
- 1974-07-11 AT AT573974A patent/AT336937B/de not_active IP Right Cessation
- 1974-07-19 DE DE2434935A patent/DE2434935A1/de not_active Withdrawn
- 1974-07-23 FR FR7425544A patent/FR2238525A1/fr active Granted
- 1974-07-26 NL NL7410115A patent/NL7410115A/xx not_active Application Discontinuation
- 1974-07-26 DK DK404074A patent/DK404074A/da unknown
- 1974-07-26 BE BE146978A patent/BE818129A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2238525A1 (en) | 1975-02-21 |
| BE818129A (fr) | 1974-11-18 |
| DE2434935A1 (de) | 1975-02-13 |
| ATA573974A (de) | 1976-09-15 |
| CH566806A5 (de) | 1975-09-30 |
| AT336937B (de) | 1977-06-10 |
| NL7410115A (nl) | 1975-01-29 |
| FR2238525B1 (de) | 1980-03-21 |