BE651115A - - Google Patents
Info
- Publication number
- BE651115A BE651115A BE651115DA BE651115A BE 651115 A BE651115 A BE 651115A BE 651115D A BE651115D A BE 651115DA BE 651115 A BE651115 A BE 651115A
- 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
- C02F3/14—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
-
- 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
- C02F3/165—Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
-
- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK0050391 | 1963-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE651115A true BE651115A (de) | 1964-11-16 |
Family
ID=7225599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE651115D BE651115A (de) | 1963-07-31 | 1964-07-29 |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT247805B (de) |
BE (1) | BE651115A (de) |
CH (1) | CH414481A (de) |
DE (1) | DE1459493B2 (de) |
GB (1) | GB1019205A (de) |
NL (1) | NL6408579A (de) |
-
1963
- 1963-07-31 DE DE19631459493 patent/DE1459493B2/de active Pending
-
1964
- 1964-07-27 NL NL6408579A patent/NL6408579A/xx unknown
- 1964-07-27 CH CH981564A patent/CH414481A/de unknown
- 1964-07-29 AT AT651564A patent/AT247805B/de active
- 1964-07-29 BE BE651115D patent/BE651115A/xx unknown
- 1964-08-05 GB GB3145664A patent/GB1019205A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1019205A (en) | 1966-02-02 |
DE1459493B2 (de) | 1973-02-08 |
NL6408579A (de) | 1965-02-01 |
AT247805B (de) | 1966-06-27 |
DE1459493A1 (de) | 1969-01-23 |
CH414481A (de) | 1966-05-31 |