DE1232927B - Belueftungseinrichtung mit Ruehrfluegeln zur Oberflaechenbelueftung von Abwasser oder einer anderen Fluessigkeit in einem Belueftungsbecken - Google Patents
Belueftungseinrichtung mit Ruehrfluegeln zur Oberflaechenbelueftung von Abwasser oder einer anderen Fluessigkeit in einem BelueftungsbeckenInfo
- Publication number
- DE1232927B DE1232927B DEA35905A DEA0035905A DE1232927B DE 1232927 B DE1232927 B DE 1232927B DE A35905 A DEA35905 A DE A35905A DE A0035905 A DEA0035905 A DE A0035905A DE 1232927 B DE1232927 B DE 1232927B
- Authority
- DE
- Germany
- Prior art keywords
- agitator blades
- agitator
- blades
- liquid
- ventilation
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims description 28
- 238000009423 ventilation Methods 0.000 title claims description 13
- 238000005273 aeration Methods 0.000 title claims description 9
- 239000002351 wastewater Substances 0.000 title description 5
- 230000003068 static effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1284—Mixing devices
-
- 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
-
- 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)
- Mixers Of The Rotary Stirring Type (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3683459A GB896278A (en) | 1959-10-30 | 1959-10-30 | Improvements in or relating to the surface aeration of liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1232927B true DE1232927B (de) | 1967-01-26 |
Family
ID=10391549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEA35905A Pending DE1232927B (de) | 1959-10-30 | 1960-10-28 | Belueftungseinrichtung mit Ruehrfluegeln zur Oberflaechenbelueftung von Abwasser oder einer anderen Fluessigkeit in einem Belueftungsbecken |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE596477A (enExample) |
| CH (1) | CH381619A (enExample) |
| DE (1) | DE1232927B (enExample) |
| GB (1) | GB896278A (enExample) |
| NL (1) | NL257322A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7126381A (en) * | 1980-06-24 | 1982-01-07 | Thorn Domestic Appliances (Electrical) Ltd. | Beater tool for domestic food mixer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE566405A (enExample) * | 1957-04-05 | |||
| US2098152A (en) * | 1934-10-06 | 1937-11-02 | Kessener Herman Joseph Hubert | Treatment of sewage and other waste liquors |
| US2886175A (en) * | 1956-03-26 | 1959-05-12 | Infilco Inc | Apparatus for treating a liquid with a gas |
-
0
- NL NL257322D patent/NL257322A/xx unknown
- BE BE596477D patent/BE596477A/xx unknown
-
1959
- 1959-10-30 GB GB3683459A patent/GB896278A/en not_active Expired
-
1960
- 1960-10-27 CH CH1204160A patent/CH381619A/de unknown
- 1960-10-28 DE DEA35905A patent/DE1232927B/de active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2098152A (en) * | 1934-10-06 | 1937-11-02 | Kessener Herman Joseph Hubert | Treatment of sewage and other waste liquors |
| US2886175A (en) * | 1956-03-26 | 1959-05-12 | Infilco Inc | Apparatus for treating a liquid with a gas |
| BE566405A (enExample) * | 1957-04-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE596477A (enExample) | |
| GB896278A (en) | 1962-05-16 |
| CH381619A (de) | 1964-08-31 |
| NL257322A (enExample) |
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