AU8392775A - Surface aerator and rotor therefor - Google Patents
Surface aerator and rotor thereforInfo
- Publication number
- AU8392775A AU8392775A AU83927/75A AU8392775A AU8392775A AU 8392775 A AU8392775 A AU 8392775A AU 83927/75 A AU83927/75 A AU 83927/75A AU 8392775 A AU8392775 A AU 8392775A AU 8392775 A AU8392775 A AU 8392775A
- Authority
- AU
- Australia
- Prior art keywords
- surface aerator
- rotor therefor
- therefor
- rotor
- aerator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C02F3/14—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)
- Mixers Of The Rotary Stirring Type (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7411483A NL155796B (en) | 1974-08-29 | 1974-08-29 | ROTOR FOR A SURFACE AERATOR. |
NLNL7411483 | 1974-08-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU495220B2 AU495220B2 (en) | 1977-02-17 |
AU8392775A true AU8392775A (en) | 1977-02-17 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
NL155796B (en) | 1978-02-15 |
DE7527134U (en) | 1976-01-22 |
DE2538156A1 (en) | 1976-04-01 |
NL7411483A (en) | 1976-03-02 |
BE832740A (en) | 1976-02-26 |
DE2538156C2 (en) | 1984-11-15 |
IE41451B1 (en) | 1980-01-02 |
IE41451L (en) | 1976-02-29 |
FR2283095B1 (en) | 1982-03-19 |
FR2283095A1 (en) | 1976-03-26 |
GB1470926A (en) | 1977-04-21 |
LU73273A1 (en) | 1976-05-31 |
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