CH478719A - Vertical-axis aerator for aerating liquids, especially wastewater to be treated - Google Patents
Vertical-axis aerator for aerating liquids, especially wastewater to be treatedInfo
- Publication number
- CH478719A CH478719A CH1778168A CH1778168A CH478719A CH 478719 A CH478719 A CH 478719A CH 1778168 A CH1778168 A CH 1778168A CH 1778168 A CH1778168 A CH 1778168A CH 478719 A CH478719 A CH 478719A
- Authority
- CH
- Switzerland
- 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)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Treating Waste Gases (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (17)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1778168A CH478719A (en) | 1968-11-28 | 1968-11-28 | Vertical-axis aerator for aerating liquids, especially wastewater to be treated |
BG012299A BG15247A3 (en) | 1968-11-28 | 1969-05-22 | VERTICAL-AXIS CENTRIFUGAL ROTOR FOR AERATION OF LIQUIDS, IN PARTICULAR OF WASTEWATER SUBJECT TO CLARIFICATION |
CS376169A CS149664B2 (en) | 1968-11-28 | 1969-05-27 | Aerating rotor with vertical axis for liquids aeration especially of waste waters designated for desliming |
CA068377A CA922309A (en) | 1968-11-28 | 1969-11-25 | Spinning top for the ventilation of liquids |
GB5781169A GB1283237A (en) | 1968-11-28 | 1969-11-26 | Vertical axis rotatable aerator, for aerating liquids |
NL6917793A NL6917793A (en) | 1968-11-28 | 1969-11-26 | |
DE1959262A DE1959262C3 (en) | 1968-11-28 | 1969-11-26 | Vertical-axis aerating gyro for aerating waste water or similar liquids |
LU59899D LU59899A1 (en) | 1968-11-28 | 1969-11-26 | |
ES374274A ES374274A1 (en) | 1968-11-28 | 1969-11-27 | Spinning top for the ventilation of liquids |
FR6940903A FR2024426A1 (en) | 1968-11-28 | 1969-11-27 | |
NO4697/69A NO124988B (en) | 1968-11-28 | 1969-11-27 | |
SE1629869A SE353891B (en) | 1968-11-28 | 1969-11-27 | |
DK630869A DK132791C (en) | 1968-11-28 | 1969-11-27 | CENTRIFULE AIRS WITH VERTICAL SHAFT FOR VENTILING BAGS, ESPECIALLY WASTEWATER TO BE CLEANED |
AT1110869A AT293297B (en) | 1968-11-28 | 1969-11-27 | Vertical-axis aerator for aerating liquids, especially wastewater to be treated |
US3637196D US3637196A (en) | 1968-11-28 | 1969-11-28 | Spinning top for the ventilation of liquids |
FI346269A FI48265C (en) | 1968-11-28 | 1969-11-28 | Rotor rotating about a vertical axis for aeration of liquids, especially treated wastewater. |
BE742365D BE742365A (en) | 1968-11-28 | 1969-11-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1778168A CH478719A (en) | 1968-11-28 | 1968-11-28 | Vertical-axis aerator for aerating liquids, especially wastewater to be treated |
Publications (1)
Publication Number | Publication Date |
---|---|
CH478719A true CH478719A (en) | 1969-09-30 |
Family
ID=4428059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1778168A CH478719A (en) | 1968-11-28 | 1968-11-28 | Vertical-axis aerator for aerating liquids, especially wastewater to be treated |
Country Status (17)
Country | Link |
---|---|
US (1) | US3637196A (en) |
AT (1) | AT293297B (en) |
BE (1) | BE742365A (en) |
BG (1) | BG15247A3 (en) |
CA (1) | CA922309A (en) |
CH (1) | CH478719A (en) |
CS (1) | CS149664B2 (en) |
DE (1) | DE1959262C3 (en) |
DK (1) | DK132791C (en) |
ES (1) | ES374274A1 (en) |
FI (1) | FI48265C (en) |
FR (1) | FR2024426A1 (en) |
GB (1) | GB1283237A (en) |
LU (1) | LU59899A1 (en) |
NL (1) | NL6917793A (en) |
NO (1) | NO124988B (en) |
SE (1) | SE353891B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2559235A1 (en) * | 1975-12-30 | 1977-07-14 | Poepel Franz Prof Dr Ing Habil | Gasifying sewage, neutralising alkalis, decarbonising acids - using submerged rotor, intensifying contact between gas and fluid |
Families Citing this family (15)
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 (en) * | 1975-09-24 | 1977-09-15 | Kaelin J R | |
CH630268A5 (en) * | 1978-06-12 | 1982-06-15 | Kaelin J R | SURFACE VENTILATOR. |
CA1102855A (en) * | 1979-07-31 | 1981-06-09 | Alcide Bertrand | Bearing support |
DK211281A (en) * | 1981-05-13 | 1982-11-14 | A S Frandsen | WATERING AREAS FOR WATER AREAS, ISSUE OF FISH Ponds |
CH666020A5 (en) * | 1983-12-07 | 1988-06-30 | Kaelin J R | SURFACE VENTILATION CIRCUIT AND SUCH A WASTE WATER VENTILATION BASIN. |
FI75652C (en) * | 1984-08-16 | 1988-07-11 | Sarlin Ab Oy E | Impeller at a pump, especially at an eddy current pump. |
US4904159A (en) * | 1988-07-18 | 1990-02-27 | Suburbia Systems, Inc. | Pump impeller |
KR100629638B1 (en) | 1999-03-10 | 2006-09-29 | 시바 스페셜티 케미칼스 홀딩 인크. | Benzofuran-2-one |
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 (en) * | 2019-07-02 | 2021-01-02 | Dab Pumps Spa | IMPELLER PERFECTED FOR CENTRIFUGAL PUMP, ESPECIALLY FOR PUMP WITH RETRACTABLE IMPELLER TYPE, AND PUMP WITH A SIMILAR IMPELLER |
CN110510819A (en) * | 2019-09-02 | 2019-11-29 | 深圳市前海万绿源环保科技有限公司 | A kind of sewage gas explosion ball treatment process |
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 (en) * | 1957-04-05 | |||
BE625109A (en) * | 1962-01-08 | 1900-01-01 | ||
FR88774E (en) * | 1962-05-07 | 1967-06-07 | ||
DE1557138B2 (en) * | 1966-02-10 | 1973-08-23 | Metallgesellschaft AG, 6000 Frank fürt | DEVICE FOR GASIFYING LIQUIDS |
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/en not_active IP Right Cessation
-
1969
- 1969-05-22 BG BG012299A patent/BG15247A3/en unknown
- 1969-05-27 CS CS376169A patent/CS149664B2/en unknown
- 1969-11-25 CA CA068377A patent/CA922309A/en not_active Expired
- 1969-11-26 NL NL6917793A patent/NL6917793A/xx unknown
- 1969-11-26 DE DE1959262A patent/DE1959262C3/en not_active Expired
- 1969-11-26 GB GB5781169A patent/GB1283237A/en not_active Expired
- 1969-11-26 LU LU59899D patent/LU59899A1/xx unknown
- 1969-11-27 DK DK630869A patent/DK132791C/en active
- 1969-11-27 SE SE1629869A patent/SE353891B/xx unknown
- 1969-11-27 AT AT1110869A patent/AT293297B/en not_active IP Right Cessation
- 1969-11-27 ES ES374274A patent/ES374274A1/en not_active Expired
- 1969-11-27 FR FR6940903A patent/FR2024426A1/fr not_active Withdrawn
- 1969-11-27 NO NO4697/69A patent/NO124988B/no unknown
- 1969-11-28 BE BE742365D patent/BE742365A/xx not_active IP Right Cessation
- 1969-11-28 FI FI346269A patent/FI48265C/en active
- 1969-11-28 US US3637196D patent/US3637196A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2559235A1 (en) * | 1975-12-30 | 1977-07-14 | Poepel Franz Prof Dr Ing Habil | Gasifying sewage, neutralising alkalis, decarbonising acids - using submerged rotor, intensifying contact between gas and fluid |
Also Published As
Publication number | Publication date |
---|---|
AT293297B (en) | 1971-09-27 |
ES374274A1 (en) | 1971-12-16 |
DE1959262A1 (en) | 1970-05-27 |
FR2024426A1 (en) | 1970-08-28 |
DE1959262B2 (en) | 1973-12-06 |
FI48265B (en) | 1974-04-30 |
NL6917793A (en) | 1970-06-01 |
BE742365A (en) | 1970-05-04 |
CS149664B2 (en) | 1973-07-25 |
DK132791B (en) | 1976-02-09 |
GB1283237A (en) | 1972-07-26 |
CA922309A (en) | 1973-03-06 |
DK132791C (en) | 1976-07-12 |
FI48265C (en) | 1974-08-12 |
LU59899A1 (en) | 1970-01-26 |
US3637196A (en) | 1972-01-25 |
DE1959262C3 (en) | 1974-06-27 |
BG15247A3 (en) | 1976-08-02 |
SE353891B (en) | 1973-02-19 |
NO124988B (en) | 1972-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |