AT293297B - Vertikalachsiger Belüfterkreisel zum Belüften von Flüssigkeiten, insbesondere von zu klärenden Abwässern - Google Patents
Vertikalachsiger Belüfterkreisel zum Belüften von Flüssigkeiten, insbesondere von zu klärenden AbwässernInfo
- Publication number
- AT293297B AT293297B AT1110869A AT1110869A AT293297B AT 293297 B AT293297 B AT 293297B AT 1110869 A AT1110869 A AT 1110869A AT 1110869 A AT1110869 A AT 1110869A AT 293297 B AT293297 B AT 293297B
- Authority
- AT
- Austria
- Prior art keywords
- treated
- vertical
- aerating liquids
- especially wastewater
- axis aerator
- 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
- C02F3/14—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
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Treating Waste Gases (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1778168A CH478719A (de) | 1968-11-28 | 1968-11-28 | Vertikalachsiger Belüfterkreisel zum Belüften von Flüssigkeiten, insbesondere von zu klärenden Abwässern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT293297B true AT293297B (de) | 1971-09-27 |
Family
ID=4428059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT1110869A AT293297B (de) | 1968-11-28 | 1969-11-27 | Vertikalachsiger Belüfterkreisel zum Belüften von Flüssigkeiten, insbesondere von zu klärenden Abwässern |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3637196A (fi) |
| AT (1) | AT293297B (fi) |
| BE (1) | BE742365A (fi) |
| BG (1) | BG15247A3 (fi) |
| CA (1) | CA922309A (fi) |
| CH (1) | CH478719A (fi) |
| CS (1) | CS149664B2 (fi) |
| DE (1) | DE1959262C3 (fi) |
| DK (1) | DK132791C (fi) |
| ES (1) | ES374274A1 (fi) |
| FI (1) | FI48265C (fi) |
| FR (1) | FR2024426A1 (fi) |
| GB (1) | GB1283237A (fi) |
| LU (1) | LU59899A1 (fi) |
| NL (1) | NL6917793A (fi) |
| NO (1) | NO124988B (fi) |
| SE (1) | SE353891B (fi) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1263405A (en) * | 1970-02-13 | 1972-02-09 | Hartley Simon Ltd | Improvements in or relating to aerators |
| CH591278A5 (fi) * | 1975-09-24 | 1977-09-15 | Kaelin J R | |
| DE2559235B2 (de) * | 1975-12-30 | 1981-03-26 | Fa. Erwin Stelzer, 3530 Warburg | Begasungsvorrichtung |
| CH630268A5 (de) * | 1978-06-12 | 1982-06-15 | Kaelin J R | Oberflaechenbelueftungskreisel. |
| CA1102855A (en) * | 1979-07-31 | 1981-06-09 | Alcide Bertrand | Bearing support |
| DK211281A (da) * | 1981-05-13 | 1982-11-14 | A S Frandsen | Iltningsanlaeg til vandomraader,isaer fiskedamme |
| CH666020A5 (de) * | 1983-12-07 | 1988-06-30 | Kaelin J R | Oberflaechenbelueftungskreisel sowie ein einen solchen enthaltendes abwasserbelueftungsbecken. |
| FI75652C (fi) * | 1984-08-16 | 1988-07-11 | Sarlin Ab Oy E | Loephjul vid en pump, saerskilt vid en virvelstroempump. |
| US4904159A (en) * | 1988-07-18 | 1990-02-27 | Suburbia Systems, Inc. | Pump impeller |
| DE60006080T2 (de) | 1999-03-10 | 2004-07-22 | Ciba Specialty Chemicals Holding Inc. | Benzofuran-2-ones als färbemittel für organische materialien |
| US8425109B2 (en) * | 2008-03-28 | 2013-04-23 | Daniel V. Foss | Ice fishing hole maintenance system |
| TWM427158U (en) * | 2012-01-06 | 2012-04-21 | zong-ming Li | Rotating blades and water mist machine having the same |
| US10092810B2 (en) * | 2014-05-23 | 2018-10-09 | Mark Sheppard | Golf putting training aid |
| US10688457B2 (en) | 2018-03-13 | 2020-06-23 | Arthur Jensen | Ice fishing hole preservation apparatus |
| IT201900010632A1 (it) * | 2019-07-02 | 2021-01-02 | Dab Pumps Spa | Girante perfezionata per pompa centrifuga, particolarmente per pompa del tipo a girante arretrata, e pompa con una simile girante |
| CN110510819A (zh) * | 2019-09-02 | 2019-11-29 | 深圳市前海万绿源环保科技有限公司 | 一种污水用爆气球处理工艺 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1894864A (en) * | 1928-11-02 | 1933-01-17 | Charles L Sprinkle | Air humidifier and washer |
| US2120786A (en) * | 1935-08-02 | 1938-06-14 | John G Jordan | Treatment of sewage |
| BE566405A (fi) * | 1957-04-05 | |||
| BE625109A (fi) * | 1962-01-08 | 1900-01-01 | ||
| FR88774E (fi) * | 1962-05-07 | 1967-06-07 | ||
| DE1557138B2 (de) * | 1966-02-10 | 1973-08-23 | Metallgesellschaft AG, 6000 Frank fürt | Vorrichtung zum begasen von fluessigkeiten |
| US3462132A (en) * | 1967-08-07 | 1969-08-19 | Kaelin J R | System for surface aeration of liquid |
| US3515375A (en) * | 1968-05-22 | 1970-06-02 | Bird Machine Co | Aeration apparatus |
| US3497185A (en) * | 1968-11-20 | 1970-02-24 | Sydnor Hydrodynamics Inc | Aerating and cooling apparatus |
-
1968
- 1968-11-28 CH CH1778168A patent/CH478719A/de not_active IP Right Cessation
-
1969
- 1969-05-22 BG BG012299A patent/BG15247A3/bg unknown
- 1969-05-27 CS CS376169A patent/CS149664B2/cs unknown
- 1969-11-25 CA CA068377A patent/CA922309A/en not_active Expired
- 1969-11-26 GB GB5781169A patent/GB1283237A/en not_active Expired
- 1969-11-26 NL NL6917793A patent/NL6917793A/xx unknown
- 1969-11-26 LU LU59899D patent/LU59899A1/xx unknown
- 1969-11-26 DE DE1959262A patent/DE1959262C3/de not_active Expired
- 1969-11-27 ES ES374274A patent/ES374274A1/es not_active Expired
- 1969-11-27 NO NO4697/69A patent/NO124988B/no unknown
- 1969-11-27 AT AT1110869A patent/AT293297B/de not_active IP Right Cessation
- 1969-11-27 SE SE1629869A patent/SE353891B/xx unknown
- 1969-11-27 DK DK630869A patent/DK132791C/da active
- 1969-11-27 FR FR6940903A patent/FR2024426A1/fr not_active Withdrawn
- 1969-11-28 FI FI346269A patent/FI48265C/fi active
- 1969-11-28 BE BE742365D patent/BE742365A/xx not_active IP Right Cessation
- 1969-11-28 US US3637196D patent/US3637196A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL6917793A (fi) | 1970-06-01 |
| FR2024426A1 (fi) | 1970-08-28 |
| DK132791B (da) | 1976-02-09 |
| FI48265B (fi) | 1974-04-30 |
| LU59899A1 (fi) | 1970-01-26 |
| SE353891B (fi) | 1973-02-19 |
| US3637196A (en) | 1972-01-25 |
| DE1959262C3 (de) | 1974-06-27 |
| BG15247A3 (bg) | 1976-08-02 |
| CS149664B2 (en) | 1973-07-25 |
| DE1959262A1 (de) | 1970-05-27 |
| CA922309A (en) | 1973-03-06 |
| CH478719A (de) | 1969-09-30 |
| FI48265C (fi) | 1974-08-12 |
| BE742365A (fi) | 1970-05-04 |
| DE1959262B2 (de) | 1973-12-06 |
| GB1283237A (en) | 1972-07-26 |
| ES374274A1 (es) | 1971-12-16 |
| NO124988B (fi) | 1972-07-03 |
| DK132791C (da) | 1976-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |