BE662430A - - Google Patents
Info
- Publication number
- BE662430A BE662430A BE662430DA BE662430A BE 662430 A BE662430 A BE 662430A BE 662430D A BE662430D A BE 662430DA BE 662430 A BE662430 A BE 662430A
- Authority
- BE
- Belgium
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
-
- 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)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Pens And Brushes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36237464A | 1964-04-24 | 1964-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE662430A true BE662430A (enrdf_load_stackoverflow) | 1965-08-02 |
Family
ID=23425857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE662430D BE662430A (enrdf_load_stackoverflow) | 1964-04-24 | 1965-04-13 |
Country Status (11)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1964923C2 (de) * | 1969-12-24 | 1982-08-26 | Agfa-Gevaert Ag, 5090 Leverkusen | Mischdüsenventil für eine Vorrichtung zur kontinuierlichen Herstellung einer Mischung |
| DE3410267A1 (de) * | 1984-03-21 | 1985-09-26 | Norbert 5657 Haan Schneider | Begasungsgeraet |
| US4717073A (en) * | 1986-05-02 | 1988-01-05 | The Boeing Company | Sprayer head |
| DE3790555C1 (de) * | 1986-09-10 | 1991-10-24 | Guenter Schuessler | Hydro-Massageduese zur Erzeugung eines Luftsprudels in einem Wasserbecken |
| DE3902117C1 (enrdf_load_stackoverflow) * | 1989-01-25 | 1990-09-13 | Guenter 6074 Roedermark De Schuessler | |
| GB2314789A (en) * | 1996-07-03 | 1998-01-14 | Convac Limited | Non-return valve for a dust bag |
| FR2869552B1 (fr) * | 2004-04-29 | 2007-04-06 | Otv Sa | Dispositif de filtration pour le traitement d'eaux, du type a membranes immergees, incluant des moyens antirefoulement du milieu a filtrer vers des moyens d'injection d'un gaz de decolmatage. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE940649C (de) * | 1954-03-05 | 1956-03-22 | Basf Ag | Verfahren und Anordnung zum Verteilen von Gasen in Fluessigkeiten |
-
1965
- 1965-03-29 FI FI75365A patent/FI42822C/fi active
- 1965-04-02 LU LU48310A patent/LU48310A1/xx unknown
- 1965-04-06 FR FR12031A patent/FR1431364A/fr not_active Expired
- 1965-04-06 GB GB1452765A patent/GB1043327A/en not_active Expired
- 1965-04-08 ES ES0311612A patent/ES311612A1/es not_active Expired
- 1965-04-13 BE BE662430D patent/BE662430A/xx unknown
- 1965-04-20 NL NL6504998A patent/NL6504998A/xx unknown
- 1965-04-21 NO NO157780A patent/NO120361B/no unknown
- 1965-04-22 DE DEE29194A patent/DE1254600B/de active Pending
- 1965-04-23 SE SE535365A patent/SE305199B/xx unknown
- 1965-04-23 BR BR16916065A patent/BR6569160D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1254600B (de) | 1967-11-23 |
| ES311612A1 (es) | 1965-07-01 |
| NO120361B (enrdf_load_stackoverflow) | 1970-10-05 |
| FR1431364A (fr) | 1966-03-11 |
| FI42822B (enrdf_load_stackoverflow) | 1970-08-03 |
| NL6504998A (enrdf_load_stackoverflow) | 1965-10-25 |
| GB1043327A (en) | 1966-09-21 |
| BR6569160D0 (pt) | 1973-08-28 |
| SE305199B (enrdf_load_stackoverflow) | 1968-10-21 |
| LU48310A1 (enrdf_load_stackoverflow) | 1965-06-02 |
| FI42822C (fi) | 1970-11-10 |