CH544725A - Kreiselbelüfter zum Sauerstoffeintrag in Flüssigkeiten - Google Patents
Kreiselbelüfter zum Sauerstoffeintrag in FlüssigkeitenInfo
- Publication number
- CH544725A CH544725A CH1852270A CH1852270A CH544725A CH 544725 A CH544725 A CH 544725A CH 1852270 A CH1852270 A CH 1852270A CH 1852270 A CH1852270 A CH 1852270A CH 544725 A CH544725 A CH 544725A
- Authority
- CH
- Switzerland
- Prior art keywords
- jet
- floating body
- centrifugal aerator
- jet generators
- generators
- Prior art date
Links
- 238000005276 aerator Methods 0.000 title claims description 29
- 239000007788 liquid Substances 0.000 title claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 7
- 229910052760 oxygen Inorganic materials 0.000 title claims description 7
- 239000001301 oxygen Substances 0.000 title claims description 7
- 239000012530 fluid Substances 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 abstract 4
- 238000001704 evaporation Methods 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 230000005494 condensation Effects 0.000 abstract 3
- 238000009833 condensation Methods 0.000 abstract 3
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
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
-
- 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
- B01F23/234—Surface aerating
- B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
- B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
- B01F23/234211—Stirrers 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
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2013798A DE2013798C3 (de) | 1969-06-07 | 1970-03-23 | Vorrichtung zum Belüften einer Flüssigkeit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH544725A true CH544725A (de) | 1973-11-30 |
Family
ID=5765962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1852270A CH544725A (de) | 1970-03-23 | 1970-12-14 | Kreiselbelüfter zum Sauerstoffeintrag in Flüssigkeiten |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS55159797U (es) |
| AT (1) | AT303638B (es) |
| BE (1) | BE762223R (es) |
| CH (1) | CH544725A (es) |
| ES (1) | ES387487A2 (es) |
| IT (1) | IT986784B (es) |
| LU (1) | LU62382A1 (es) |
| NL (1) | NL7103736A (es) |
-
1970
- 1970-12-14 CH CH1852270A patent/CH544725A/de not_active IP Right Cessation
-
1971
- 1971-01-07 LU LU62382D patent/LU62382A1/xx unknown
- 1971-01-21 ES ES387487A patent/ES387487A2/es not_active Expired
- 1971-01-29 BE BE762223A patent/BE762223R/xx active
- 1971-02-11 IT IT2043571A patent/IT986784B/it active
- 1971-03-19 NL NL7103736A patent/NL7103736A/xx unknown
- 1971-03-22 AT AT243871A patent/AT303638B/de not_active IP Right Cessation
-
1980
- 1980-05-07 JP JP6153580U patent/JPS55159797U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE762223R (fr) | 1971-07-01 |
| JPS55159797U (es) | 1980-11-17 |
| ES387487A2 (es) | 1974-06-16 |
| AT303638B (de) | 1972-12-11 |
| IT986784B (it) | 1975-01-30 |
| LU62382A1 (es) | 1971-07-30 |
| NL7103736A (es) | 1971-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |