NL112480C - - Google Patents
Info
- Publication number
- NL112480C NL112480C NL112480DA NL112480C NL 112480 C NL112480 C NL 112480C NL 112480D A NL112480D A NL 112480DA NL 112480 C NL112480 C NL 112480C
- 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
- C02F3/20—Activated sludge processes using diffusers
-
- 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
- B01F23/23122—Diffusers having elements opening under air pressure, e.g. valves
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
-
- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Water Supply & Treatment (AREA)
- Biomedical Technology (AREA)
- Hydrology & Water Resources (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP22784A DE1214165B (de) | 1959-05-15 | 1959-05-15 | Verfahren und Einrichtung zum Eintragen von Gasen in Fluessigkeiten, insbesondere zum Belueften von Abwasser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL112480C true NL112480C (ja) |
Family
ID=7368892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL112480D NL112480C (ja) | 1959-05-15 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE590713A (ja) |
| CH (1) | CH383280A (ja) |
| DE (1) | DE1214165B (ja) |
| FR (1) | FR1256893A (ja) |
| LU (1) | LU38631A1 (ja) |
| NL (1) | NL112480C (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3269664A (en) * | 1962-11-13 | 1966-08-30 | Charles M Lamb | Air discharge nozzle |
| DE2328281C2 (de) * | 1973-06-04 | 1985-01-24 | Franz Prof. Dr.-Ing. Graz Moser | Verfahren zur Durchführung von Reaktionen in einem im wesentlichen horizontal angeordneten langgestreckten Reaktor und Vorrichtungen zur Durchführung dieses Verfahrens |
| US4048072A (en) * | 1975-10-23 | 1977-09-13 | Schramm, Inc. | Air diffusers |
| JPS5646492A (en) * | 1979-09-21 | 1981-04-27 | Tokyo Shibaura Electric Co | Steam condensation demice |
| EP0112095A1 (en) * | 1982-12-07 | 1984-06-27 | Simon-Hartley Limited | Aqueous liquid treatment process and apparatus |
| DE4240949C1 (de) * | 1992-12-07 | 1994-01-05 | Envicon Klaertech Verwalt | Belüftungseinrichtung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2144385A (en) * | 1935-03-18 | 1939-01-17 | Advance Engineering Company | Sewage treatment apparatus |
| US2415048A (en) * | 1943-04-19 | 1947-01-28 | Sharp William | Equipment for treating sewage |
| DE1029754B (de) * | 1956-05-18 | 1958-05-08 | Passavant Werke | Belueftungseinrichtung fuer eine feinblasige Belueftung von Wasser, insbesondere Abwasser |
-
0
- NL NL112480D patent/NL112480C/xx active
- BE BE590713D patent/BE590713A/xx unknown
- LU LU38631D patent/LU38631A1/xx unknown
-
1959
- 1959-05-15 DE DEP22784A patent/DE1214165B/de active Pending
-
1960
- 1960-05-09 CH CH542160A patent/CH383280A/de unknown
- 1960-05-13 FR FR827071A patent/FR1256893A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU38631A1 (ja) | |
| DE1214165B (de) | 1966-04-07 |
| CH383280A (de) | 1964-10-15 |
| BE590713A (ja) | |
| FR1256893A (fr) | 1961-03-24 |