AR247713A1 - Un sistema para la disolucion de gas en una gran masa de liquido - Google Patents
Un sistema para la disolucion de gas en una gran masa de liquidoInfo
- Publication number
- AR247713A1 AR247713A1 AR92324001A AR32400192A AR247713A1 AR 247713 A1 AR247713 A1 AR 247713A1 AR 92324001 A AR92324001 A AR 92324001A AR 32400192 A AR32400192 A AR 32400192A AR 247713 A1 AR247713 A1 AR 247713A1
- Authority
- AR
- Argentina
- Prior art keywords
- liquid
- gas
- large mass
- mixture
- deflector
- 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
- B01F23/233—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
- B01F23/23363—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 above the stirrer
-
- 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
- B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
- B01F23/23341—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer with tubes surrounding the stirrer
-
- 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
-
- 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
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
- B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
- B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
- B01F23/237612—Oxygen
-
- 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
- B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
- B01F27/1144—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections with a plurality of blades following a helical path on a shaft or a blade support
-
- 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/503—Floating mixing devices
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
UN SISTEMA PARA LA DISOLUCION DE GAS EN UNA GRAN MASA DE LIQUIDO QUE COMPRENDE: (A) UN MEDIO IMPULSOR POSICIONADO DEBAJO DE LA SUPERFICIE DE LA GRAN MASA DE LIQUIDO, SIN UN RECIPIENTE CONTENEDORPARA EL LIQUIDO EN LAS CERCANIAS DEL MISMO, Y ADAPTADO PARA PROVOCAR EL PASAJE DE UNA MEZCLA DE GAS-LIQUIDO HACIA ABAJO EN DICHA GRAN MASA DE LIQUIDO; (B) UN DEFLECTOR POSICIONADO SOBRE EL IMPULSOR Y DE TAMANO SUFICIENTE PARA CAPTURAR LA MAYOR PARTE DEL GAS NO DISUELTO QUE SE SEPARA DE UN LIQUIDO RICO EN GAS DISUELTO Y FLOTA HACIA LA SUPERFICIE DE DICHA GRAN MASA DE LIQUIDO PARA RECIRCULACION HACIA EL IMPULSOR; Y (C) UN CONDUCTOR PARA INTRODUCIR UNA CORRIENTE DE GAS DE ALIMENTACION POR DEBAJO DEL DEFLECTOR DE MODO QUE SE LOGRA QUE LAS BURBUJAS DEL GAS PRODUCIDAS POR LA SUCCION DE DICHO MEDIO IMPULSOR PASAN CON EL LIQUIDO, COMO UNA MEZCLA GAS-LIQUIDO, HACIA ABAJO EN DICHA GRAN MASA DE LIQUIDO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92771192A | 1992-08-17 | 1992-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR247713A1 true AR247713A1 (es) | 1995-03-31 |
Family
ID=25455129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR92324001A AR247713A1 (es) | 1992-08-17 | 1992-12-28 | Un sistema para la disolucion de gas en una gran masa de liquido |
Country Status (10)
Country | Link |
---|---|
US (1) | US6135430A (es) |
EP (1) | EP0583509B1 (es) |
JP (1) | JP2563055B2 (es) |
KR (1) | KR0139058B1 (es) |
AR (1) | AR247713A1 (es) |
BR (1) | BR9205151A (es) |
CA (1) | CA2086268C (es) |
DE (1) | DE69218426T2 (es) |
ES (1) | ES2098434T3 (es) |
MX (1) | MX9207589A (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6145815A (en) * | 1992-08-17 | 2000-11-14 | Praxair Technology, Inc. | System for enhanced gas dissolution having a hood positioned over the impeller with segregating rings |
US6362367B2 (en) | 1998-04-21 | 2002-03-26 | Union Carbide Chemicals & Plastics Technology Corp. | Preparation of organic acids |
FR2784311B1 (fr) * | 1998-10-09 | 2000-12-08 | Air Liquide | Dispositif d'agitation d'un liquide dans un reacteur et d'injection d'un gaz dans ce liquide |
US6273402B1 (en) | 2000-01-10 | 2001-08-14 | Praxair Technology, Inc. | Submersible in-situ oxygenator |
KR100465755B1 (ko) * | 2002-08-06 | 2005-01-13 | 조통래 | 기포용해장치 |
FR2868335B1 (fr) * | 2004-04-02 | 2006-06-02 | Air Liquide | Dispositif d'injection d'un gaz dans un liquide |
US7510661B2 (en) * | 2004-05-04 | 2009-03-31 | Hills Blair H | Separation system for the removal of fat, oil or grease from wastewater |
CA2570936C (en) | 2004-06-21 | 2011-08-16 | Blair H. Hills | Apparatus and method for diffused aeration |
US8146894B2 (en) | 2004-06-21 | 2012-04-03 | Hills Blair H | Apparatus for mixing gasses and liquids |
US7377497B2 (en) * | 2005-09-16 | 2008-05-27 | Philadelphia Gear Corporation | Aeration system and method |
EP2038049A4 (en) * | 2006-01-30 | 2012-11-28 | Blair H Hills | DEVICE FOR MIXING GASES AND LIQUIDS |
CA2641169C (en) | 2006-02-08 | 2017-05-02 | Morphotek, Inc. | Antigenic gm-csf peptides and antibodies to gm-csf |
CA2646848C (en) | 2006-03-31 | 2014-11-18 | Blair H. Hills | Apparatus for mixing gasses and liquids |
US7455776B2 (en) * | 2006-11-21 | 2008-11-25 | Praxair Technology, Inc. | Method for mixing high viscous liquids with gas |
US7497949B2 (en) * | 2006-11-21 | 2009-03-03 | Praxair Technology, Inc. | System and method for oxygenating an aerobic sludge digester |
US8044220B2 (en) * | 2007-06-27 | 2011-10-25 | H R D Corporation | High shear process for the production of butadiene sulfone |
US7699980B2 (en) | 2007-08-24 | 2010-04-20 | Praxair Technology, Inc. | System for activated sludge wastewater treatment with high dissolved oxygen levels |
US8387957B2 (en) * | 2009-01-29 | 2013-03-05 | Aqua-Aerobic Systems, Inc. | Downflow mixers with gas injection devices and/or baffles |
KR101924264B1 (ko) | 2016-11-29 | 2018-11-30 | 성균관대학교산학협력단 | 고효율 용존 자수압 수중 기체 혼합 수처리 장치 |
US10683221B2 (en) | 2017-12-14 | 2020-06-16 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Gas injection and recycling apparatus and methods |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US32562A (en) * | 1861-06-18 | Ealph hill | ||
US2194037A (en) * | 1938-03-18 | 1940-03-19 | Seth L Way | Aerating device for liquids |
US2313654A (en) * | 1940-11-19 | 1943-03-09 | Turbo Mixer Corp | Apparatus for treating liquids with gases |
US3189334A (en) * | 1963-10-04 | 1965-06-15 | Bell Robert Wayne | Aerating device |
FR1534745A (fr) * | 1967-04-24 | 1968-08-02 | Tech Des Ind Metallurg Soc Et | Toupie pour dissolution des gaz dans les liquides |
US3547811A (en) * | 1969-07-02 | 1970-12-15 | Union Carbide Corp | Cyclic oxygenation of bod-containing water |
FR2123732A5 (es) * | 1971-01-29 | 1972-09-15 | Cie Gle Transatlantique | |
US3775307A (en) * | 1971-04-08 | 1973-11-27 | Union Carbide Corp | System for gas sparging into liquid |
DE2216917C3 (de) * | 1972-04-07 | 1974-09-19 | Richard Dipl.-Ing. 6100 Darmstadt Schreiber | Vorrichtung zum Lösen von Sauerstoff in Wasser |
US3846516A (en) * | 1972-09-25 | 1974-11-05 | Rockwell International Corp | Aerator device and method |
GB1428349A (en) * | 1974-04-04 | 1976-03-17 | Solem Machine Co | Down-flow mixing apparatus |
US4045336A (en) * | 1974-08-23 | 1977-08-30 | Pauli Henrik Isteri | Method and device for oxygenating water with vibrations and under pressure strokes |
NL166409C (nl) * | 1976-10-22 | 1981-08-17 | Dhv Raadgevend Ing | Inrichting voor het met elkaar in contact brengen van een gas en een vloeistof. |
DE2734629A1 (de) * | 1977-08-01 | 1979-02-08 | Passavant Werke | Vorrichtung zum belueften von fluessigkeiten, insbesondere abwasser |
US4290885A (en) * | 1977-12-22 | 1981-09-22 | Dochan Kwak | Aeration device |
US4545907A (en) * | 1984-11-27 | 1985-10-08 | Repin Boris N | Aeration tank |
DE3501175A1 (de) * | 1985-01-16 | 1986-07-17 | Franz-Josef Dipl.-Ing. 4791 Lichtenau Damann | Verfahren und vorrichtung zur mischung und loesung von gas in fluessigkeit |
FI74628C (fi) * | 1985-03-07 | 1988-03-10 | Plan Sell Oy | Foerfarande och anordning foer tillfoersel av gas eller gasblandning till vaetska. |
US4681711A (en) * | 1986-05-06 | 1987-07-21 | Eaton John M | Method and apparatus for aeration of wastewater lagoons |
-
1992
- 1992-12-23 BR BR9205151A patent/BR9205151A/pt not_active IP Right Cessation
- 1992-12-24 CA CA002086268A patent/CA2086268C/en not_active Expired - Fee Related
- 1992-12-28 JP JP4358773A patent/JP2563055B2/ja not_active Expired - Lifetime
- 1992-12-28 KR KR1019920025786A patent/KR0139058B1/ko not_active IP Right Cessation
- 1992-12-28 AR AR92324001A patent/AR247713A1/es active
- 1992-12-28 DE DE69218426T patent/DE69218426T2/de not_active Expired - Fee Related
- 1992-12-28 MX MX9207589A patent/MX9207589A/es unknown
- 1992-12-28 EP EP92122047A patent/EP0583509B1/en not_active Expired - Lifetime
- 1992-12-28 ES ES92122047T patent/ES2098434T3/es not_active Expired - Lifetime
-
1998
- 1998-04-24 US US09/065,439 patent/US6135430A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69218426T2 (de) | 1997-10-02 |
DE69218426D1 (de) | 1997-04-24 |
MX9207589A (es) | 1994-06-30 |
EP0583509A1 (en) | 1994-02-23 |
EP0583509B1 (en) | 1997-03-19 |
US6135430A (en) | 2000-10-24 |
BR9205151A (pt) | 1994-03-01 |
KR0139058B1 (ko) | 1998-04-30 |
CA2086268A1 (en) | 1994-02-18 |
JPH0686922A (ja) | 1994-03-29 |
ES2098434T3 (es) | 1997-05-01 |
JP2563055B2 (ja) | 1996-12-11 |
CA2086268C (en) | 1996-06-18 |
KR940003870A (ko) | 1994-03-12 |
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