ATA287481A - METHOD FOR INTAKING GAS IN LIQUIDS, ESPECIALLY AIR IN SEWAGE - Google Patents
METHOD FOR INTAKING GAS IN LIQUIDS, ESPECIALLY AIR IN SEWAGEInfo
- Publication number
- ATA287481A ATA287481A AT287481A AT287481A ATA287481A AT A287481 A ATA287481 A AT A287481A AT 287481 A AT287481 A AT 287481A AT 287481 A AT287481 A AT 287481A AT A287481 A ATA287481 A AT A287481A
- Authority
- AT
- Austria
- Prior art keywords
- sewage
- liquids
- especially air
- intaking gas
- intaking
- 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
- C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
-
- 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
- C02F3/24—Activated sludge processes using free-fall aeration or spraying
-
- 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)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nozzles (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU801638A HU186738B (en) | 1980-07-02 | 1980-07-02 | Method and apparatus for inducting gas into fluid particularly air into sewage |
Publications (1)
Publication Number | Publication Date |
---|---|
ATA287481A true ATA287481A (en) | 1986-12-15 |
Family
ID=10955460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT287481A ATA287481A (en) | 1980-07-02 | 1981-06-29 | METHOD FOR INTAKING GAS IN LIQUIDS, ESPECIALLY AIR IN SEWAGE |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5778992A (en) |
AT (1) | ATA287481A (en) |
DE (1) | DE3124827A1 (en) |
FR (1) | FR2486062B1 (en) |
GB (1) | GB2086247A (en) |
HU (1) | HU186738B (en) |
IT (1) | IT1137993B (en) |
SE (1) | SE8104095L (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7008535B1 (en) * | 2000-08-04 | 2006-03-07 | Wayne State University | Apparatus for oxygenating wastewater |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT165785B (en) * | ||||
US1506226A (en) * | 1919-12-08 | 1924-08-26 | Samuel M Dick | Centrifugal atomizer |
AT198209B (en) * | 1955-08-20 | 1958-06-25 | Forschungsgesellschaft Wabag | Atomization system for water and solutions of all kinds |
DE1584898A1 (en) * | 1966-05-10 | 1970-02-05 | Friehe Dipl Ing Bernhard | Ventilation device for liquids |
DE2209998C3 (en) * | 1972-03-02 | 1982-01-07 | Union Carbide Agricultural Products Co.Inc., Ambler, Pa. | Spray device |
-
1980
- 1980-07-02 HU HU801638A patent/HU186738B/en not_active IP Right Cessation
-
1981
- 1981-06-24 DE DE19813124827 patent/DE3124827A1/en not_active Withdrawn
- 1981-06-29 AT AT287481A patent/ATA287481A/en not_active Application Discontinuation
- 1981-06-30 IT IT2266381A patent/IT1137993B/en active
- 1981-06-30 SE SE8104095A patent/SE8104095L/en not_active Application Discontinuation
- 1981-06-30 JP JP10071181A patent/JPS5778992A/en active Pending
- 1981-06-30 FR FR8112864A patent/FR2486062B1/en not_active Expired
- 1981-07-01 GB GB8120302A patent/GB2086247A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
HU186738B (en) | 1985-09-30 |
IT8122663A0 (en) | 1981-06-30 |
FR2486062B1 (en) | 1988-03-25 |
DE3124827A1 (en) | 1982-05-27 |
GB2086247A (en) | 1982-05-12 |
FR2486062A1 (en) | 1982-01-08 |
JPS5778992A (en) | 1982-05-17 |
SE8104095L (en) | 1982-01-03 |
IT1137993B (en) | 1986-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
A1J | Withdrawal paragraph 166 lit. 6 |