ATE297800T1 - Balancierte untergetauchte mischerpaare für flüssigkeiten - Google Patents
Balancierte untergetauchte mischerpaare für flüssigkeitenInfo
- Publication number
- ATE297800T1 ATE297800T1 AT00930157T AT00930157T ATE297800T1 AT E297800 T1 ATE297800 T1 AT E297800T1 AT 00930157 T AT00930157 T AT 00930157T AT 00930157 T AT00930157 T AT 00930157T AT E297800 T1 ATE297800 T1 AT E297800T1
- Authority
- AT
- Austria
- Prior art keywords
- mixing device
- mixing
- buoyant
- liquid
- gas
- 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
- C02F3/1278—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
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling 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
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23112—Mounting the bubbling devices or the diffusers comprising the use of flow guiding elements adjacent or above the gas stream
- B01F23/231122—Mounting the bubbling devices or the diffusers comprising the use of flow guiding elements adjacent or above the gas stream the flow guiding elements being dome-shaped elements, i.e. for trapping air, e.g. cap-, umbrella- or inversed cone-shaped
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
- B01F23/23362—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced under the stirrer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/441—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a rectilinear reciprocating movement
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
- B01F27/1154—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis the discs being cup shaped, e.g. semi sphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/32015—Flow driven
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/317,809 US6029955A (en) | 1998-05-23 | 1999-05-24 | Counterbalanced dual submarine-type liquid mixer pairs |
PCT/US2000/011190 WO2000071236A1 (en) | 1999-05-24 | 2000-04-25 | Counterbalanced dual submarine-type liquid mixer pairs |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE297800T1 true ATE297800T1 (de) | 2005-07-15 |
Family
ID=23235361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00930157T ATE297800T1 (de) | 1999-05-24 | 2000-04-25 | Balancierte untergetauchte mischerpaare für flüssigkeiten |
Country Status (7)
Country | Link |
---|---|
US (1) | US6029955A (de) |
EP (1) | EP1183093B1 (de) |
JP (1) | JP3774368B2 (de) |
AT (1) | ATE297800T1 (de) |
AU (1) | AU4802600A (de) |
DE (1) | DE60020839T2 (de) |
WO (1) | WO2000071236A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6322056B1 (en) * | 1999-09-28 | 2001-11-27 | Gerhardt Van Drie | Submarine type liquid mixer with aeration |
US6488270B2 (en) * | 2000-12-18 | 2002-12-03 | David E. Whiteis | Apparatus for creating vortex rings in a fluid medium |
US6926437B2 (en) * | 2002-09-10 | 2005-08-09 | Gerhardt Van Drie | Gravity powered mixer system |
US7083324B2 (en) * | 2003-09-10 | 2006-08-01 | Gerhardt Van Drie | Integrated fixed film activated sludge system using gravity assisted mixing |
US7178979B2 (en) * | 2004-04-19 | 2007-02-20 | Allied Precision Industries, Inc. | Water agitation system for water retention structure |
US20060214316A1 (en) * | 2005-03-22 | 2006-09-28 | Whiteis David E | Apparatus for creating vortex rings in a fluid medium |
JP4536591B2 (ja) * | 2005-05-17 | 2010-09-01 | 株式会社日立プラントテクノロジー | 攪拌機 |
AR074096A1 (es) * | 2009-11-10 | 2010-12-22 | Bortolussi Osvaldo Daniel | Dispositivo ecologico/optimizador de combustible para motores de combustion interna que incrementa una masa de aire humedo que ingresa a dicho motor ya sea por succion de vacio o por aspiracion normal |
US8133386B1 (en) * | 2011-01-18 | 2012-03-13 | Gerhardt Van Drie | Biological waste digester and method of operation |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2499816A (en) * | 1947-06-28 | 1950-03-07 | Carter Ralph B Co | Flocculation and mixing apparatus |
US2715099A (en) * | 1950-08-09 | 1955-08-09 | Stuart Corp | Walking beam flocculator-aerator |
US3683627A (en) * | 1970-05-28 | 1972-08-15 | Barney Girden | Induced controlled upwelling |
US3664647A (en) * | 1970-07-22 | 1972-05-23 | Xodar Corp | Aerating system |
US3685810A (en) * | 1970-08-17 | 1972-08-22 | Aerochem Res Lab | Splash surface aerator |
US4060574A (en) * | 1971-06-01 | 1977-11-29 | Atlas Copco Aktiebolag | Device for lake restoration by oxygen-enriching of the water |
US3788616A (en) * | 1972-04-21 | 1974-01-29 | Xodar Corp | Agitating and aerating apparatus |
US4070423A (en) * | 1974-08-05 | 1978-01-24 | Pierce Roger C | Apparatus for diffusion in bodies of liquid |
US4363212A (en) * | 1981-05-04 | 1982-12-14 | Everett Thomas D | Buoyancy prime mover |
US4595296A (en) * | 1984-02-06 | 1986-06-17 | Parks Richard E | Method and apparatus for gas induced mixing and blending |
SE461444B (sv) * | 1985-11-21 | 1990-02-19 | Boerje Skaanberg | Impellerapparat foer omroerning av vaetska under dispergering av gas daeri |
US5198156A (en) * | 1986-02-17 | 1993-03-30 | Imperial Chemical Industries Plc | Agitators |
US4919849A (en) * | 1988-12-23 | 1990-04-24 | Union Carbide Industrial Gases Technology Corporation | Gas-liquid mixing process and apparatus |
US5156788A (en) * | 1989-11-14 | 1992-10-20 | United States Surgical Corporation | Method and apparatus for heat tipping sutures |
US5316671A (en) * | 1993-01-21 | 1994-05-31 | Murphy D Thomas | Submersible aeration train and aeration apparatus for biological purification of sewage |
US5587114A (en) * | 1995-06-06 | 1996-12-24 | Environmental Dynamics, Inc. | Aeration system employing retrievable aeration modules |
AU6594996A (en) * | 1995-08-01 | 1997-02-26 | Gerhardt Woodrow Van Drie | Submarine-type liquid mixer |
US6036357A (en) * | 1996-07-19 | 2000-03-14 | Van Drie; Gerhardt Woodrow | Submarine-type liquid mixer |
US5762418A (en) * | 1996-07-19 | 1998-06-09 | Van Drie; Gerhardt Woodrow | Submarine-type liquid mixer |
US5906774A (en) * | 1997-05-20 | 1999-05-25 | Parkson Corporation | Submerged diffuser lifting arrangement |
-
1999
- 1999-05-24 US US09/317,809 patent/US6029955A/en not_active Expired - Fee Related
-
2000
- 2000-04-25 DE DE2000620839 patent/DE60020839T2/de not_active Expired - Fee Related
- 2000-04-25 AU AU48026/00A patent/AU4802600A/en not_active Abandoned
- 2000-04-25 WO PCT/US2000/011190 patent/WO2000071236A1/en active IP Right Grant
- 2000-04-25 JP JP2000619533A patent/JP3774368B2/ja not_active Expired - Fee Related
- 2000-04-25 EP EP00930157A patent/EP1183093B1/de not_active Expired - Lifetime
- 2000-04-25 AT AT00930157T patent/ATE297800T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1183093A1 (de) | 2002-03-06 |
US6029955A (en) | 2000-02-29 |
JP2003520119A (ja) | 2003-07-02 |
DE60020839T2 (de) | 2006-05-04 |
JP3774368B2 (ja) | 2006-05-10 |
WO2000071236A8 (en) | 2001-03-01 |
AU4802600A (en) | 2000-12-12 |
DE60020839D1 (de) | 2005-07-21 |
EP1183093A4 (de) | 2002-10-25 |
WO2000071236A1 (en) | 2000-11-30 |
EP1183093B1 (de) | 2005-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |