CS149664B2 - Aerating rotor with vertical axis for liquids aeration especially of waste waters designated for desliming - Google Patents
Aerating rotor with vertical axis for liquids aeration especially of waste waters designated for deslimingInfo
- Publication number
- CS149664B2 CS149664B2 CS376169A CS376169A CS149664B2 CS 149664 B2 CS149664 B2 CS 149664B2 CS 376169 A CS376169 A CS 376169A CS 376169 A CS376169 A CS 376169A CS 149664 B2 CS149664 B2 CS 149664B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- desliming
- aeration
- liquids
- designated
- vertical axis
- 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)
- Mixers Of The Rotary Stirring Type (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Treating Waste Gases (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (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 |
---|---|
CS149664B2 true CS149664B2 (en) | 1973-07-25 |
Family
ID=4428059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS376169A CS149664B2 (en) | 1968-11-28 | 1969-05-27 | Aerating rotor with vertical axis for liquids aeration especially of waste waters designated for desliming |
Country Status (17)
Country | Link |
---|---|
US (1) | US3637196A (da) |
AT (1) | AT293297B (da) |
BE (1) | BE742365A (da) |
BG (1) | BG15247A3 (da) |
CA (1) | CA922309A (da) |
CH (1) | CH478719A (da) |
CS (1) | CS149664B2 (da) |
DE (1) | DE1959262C3 (da) |
DK (1) | DK132791C (da) |
ES (1) | ES374274A1 (da) |
FI (1) | FI48265C (da) |
FR (1) | FR2024426A1 (da) |
GB (1) | GB1283237A (da) |
LU (1) | LU59899A1 (da) |
NL (1) | NL6917793A (da) |
NO (1) | NO124988B (da) |
SE (1) | SE353891B (da) |
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 (da) * | 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 |
EP1159276B1 (en) | 1999-03-10 | 2003-10-22 | Ciba SC Holding AG | Benzofuran-2-ones as colorants for organic materials |
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 (da) * | 1957-04-05 | |||
BE625109A (da) * | 1962-01-08 | 1900-01-01 | ||
FR88774E (da) * | 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 DE DE1959262A patent/DE1959262C3/de not_active Expired
- 1969-11-26 NL NL6917793A patent/NL6917793A/xx unknown
- 1969-11-26 LU LU59899D patent/LU59899A1/xx unknown
- 1969-11-26 GB GB5781169A patent/GB1283237A/en not_active Expired
- 1969-11-27 SE SE1629869A patent/SE353891B/xx unknown
- 1969-11-27 NO NO4697/69A patent/NO124988B/no unknown
- 1969-11-27 ES ES374274A patent/ES374274A1/es not_active Expired
- 1969-11-27 AT AT1110869A patent/AT293297B/de not_active IP Right Cessation
- 1969-11-27 FR FR6940903A patent/FR2024426A1/fr not_active Withdrawn
- 1969-11-27 DK DK630869A patent/DK132791C/da 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
- 1969-11-28 FI FI346269A patent/FI48265C/fi active
Also Published As
Publication number | Publication date |
---|---|
FI48265C (fi) | 1974-08-12 |
LU59899A1 (da) | 1970-01-26 |
AT293297B (de) | 1971-09-27 |
DE1959262B2 (de) | 1973-12-06 |
ES374274A1 (es) | 1971-12-16 |
SE353891B (da) | 1973-02-19 |
CH478719A (de) | 1969-09-30 |
CA922309A (en) | 1973-03-06 |
DK132791C (da) | 1976-07-12 |
FI48265B (da) | 1974-04-30 |
BG15247A3 (bg) | 1976-08-02 |
NO124988B (da) | 1972-07-03 |
DE1959262A1 (de) | 1970-05-27 |
DE1959262C3 (de) | 1974-06-27 |
BE742365A (da) | 1970-05-04 |
DK132791B (da) | 1976-02-09 |
GB1283237A (en) | 1972-07-26 |
US3637196A (en) | 1972-01-25 |
NL6917793A (da) | 1970-06-01 |
FR2024426A1 (da) | 1970-08-28 |
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