BE566459A - - Google Patents
Info
- Publication number
- BE566459A BE566459A BE566459DA BE566459A BE 566459 A BE566459 A BE 566459A BE 566459D A BE566459D A BE 566459DA BE 566459 A BE566459 A BE 566459A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
- C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
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- 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)
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP0018318 | 1957-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE566459A true BE566459A (fr) |
Family
ID=7366952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE566459D BE566459A (fr) | 1957-04-10 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE566459A (fr) |
CH (1) | CH385120A (fr) |
DE (1) | DE1709076B1 (fr) |
FR (1) | FR1204507A (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1343797A (en) * | 1919-06-21 | 1920-06-15 | Stott Oswald | Aeration of sewage and other impure liquids |
DE545897C (de) * | 1930-01-28 | 1932-03-07 | Wilhelm Husmann Dr Ing | Belueftungsbecken fuer Belebtschlammklaeranlagen |
DE1705772U (de) * | 1955-06-03 | 1955-08-25 | Passavant Werke | Belueftungsrotor fuer fluessigkeiten, insbesondere zur abwasserreinigung. |
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0
- BE BE566459D patent/BE566459A/xx unknown
-
1957
- 1957-04-10 DE DE19571709076 patent/DE1709076B1/de active Pending
-
1958
- 1958-03-26 CH CH5760358A patent/CH385120A/de unknown
- 1958-04-05 FR FR1204507D patent/FR1204507A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1204507A (fr) | 1960-01-26 |
CH385120A (de) | 1964-11-30 |
DE1709076B1 (de) | 1970-10-29 |