DK252487A - Indretning til beluftning af medier - Google Patents
Indretning til beluftning af medierInfo
- Publication number
- DK252487A DK252487A DK252487A DK252487A DK252487A DK 252487 A DK252487 A DK 252487A DK 252487 A DK252487 A DK 252487A DK 252487 A DK252487 A DK 252487A DK 252487 A DK252487 A DK 252487A
- Authority
- DK
- Denmark
- Prior art keywords
- air media
- media
- air
- Prior art date
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
- C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
-
- 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
- B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
-
- 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
- B01F23/23126—Diffusers characterised by the shape of the diffuser element
- B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes
-
- 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)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8614739U DE8614739U1 (de) | 1986-05-31 | 1986-05-31 | Einrichtung zur Belüftung von Medien |
Publications (2)
Publication Number | Publication Date |
---|---|
DK252487D0 DK252487D0 (da) | 1987-05-19 |
DK252487A true DK252487A (da) | 1987-12-01 |
Family
ID=6795133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK252487A DK252487A (da) | 1986-05-31 | 1987-05-19 | Indretning til beluftning af medier |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0249014A1 (da) |
DE (1) | DE8614739U1 (da) |
DK (1) | DK252487A (da) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9320698D0 (en) * | 1993-10-07 | 1993-11-24 | Allison William | Fluid diffuser |
DE9419439U1 (de) * | 1994-12-03 | 1995-02-02 | Rehau Ag & Co | Schlauch zum Belüften von fließfähigen Medien |
DE19722781A1 (de) * | 1997-05-30 | 1998-12-03 | Ott Rita | Begasungseinrichtung |
CN102557246A (zh) * | 2012-01-19 | 2012-07-11 | 江苏裕隆环保有限公司 | 一种改进的曝气器膜片 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH479492A (de) * | 1968-12-04 | 1969-10-15 | Keller Emil | Belüftungsvorrichtung, insbesondere für Abwasserreinigungsanlagen |
DE2513547C3 (de) * | 1975-03-26 | 1978-06-08 | August Dr.-Ing. 3000 Hannover Schreiber | Einrichtung zum intermittierenden Belüften von Abwasser |
DE2942607C2 (de) * | 1979-10-22 | 1982-08-26 | Rudolf 8551 Adelsdorf Messner | Luftverteiler zum feinblasigen Belüften von Wasser |
DE3224177A1 (de) * | 1982-06-29 | 1983-12-29 | Gummi-Jäger KG GmbH & Cie, 3000 Hannover | Belueftungsvorrichtung fuer wasser |
-
1986
- 1986-05-31 DE DE8614739U patent/DE8614739U1/de not_active Expired
-
1987
- 1987-04-18 EP EP19870105763 patent/EP0249014A1/de not_active Withdrawn
- 1987-05-19 DK DK252487A patent/DK252487A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0249014A1 (de) | 1987-12-16 |
DE8614739U1 (de) | 1986-07-17 |
DK252487D0 (da) | 1987-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ATS | Application withdrawn |