FR2329332A1 - Dispositif pour l'introduction de gaz notamment d'air dans des liquides tels que des eaux usees a traiter - Google Patents

Dispositif pour l'introduction de gaz notamment d'air dans des liquides tels que des eaux usees a traiter

Info

Publication number
FR2329332A1
FR2329332A1 FR7632893A FR7632893A FR2329332A1 FR 2329332 A1 FR2329332 A1 FR 2329332A1 FR 7632893 A FR7632893 A FR 7632893A FR 7632893 A FR7632893 A FR 7632893A FR 2329332 A1 FR2329332 A1 FR 2329332A1
Authority
FR
France
Prior art keywords
liquids
treated
waste water
introducing gas
especially air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7632893A
Other languages
English (en)
Other versions
FR2329332B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19752548754 external-priority patent/DE2548754A1/de
Application filed by Individual filed Critical Individual
Publication of FR2329332A1 publication Critical patent/FR2329332A1/fr
Application granted granted Critical
Publication of FR2329332B1 publication Critical patent/FR2329332B1/fr
Granted legal-status Critical Current

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
    • C02F3/1294—"Venturi" aeration means
    • 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
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • 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
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B01F25/211—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers the injectors being surrounded by guiding tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/75—Flowing liquid aspirates gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Jet Pumps And Other Pumps (AREA)
FR7632893A 1975-10-31 1976-10-29 Dispositif pour l'introduction de gaz notamment d'air dans des liquides tels que des eaux usees a traiter Granted FR2329332A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752548754 DE2548754A1 (de) 1975-10-31 1975-10-31 Verfahren und vorrichtung zum einbringen von luft in fluessigkeiten, insbesondere fuer die abwasserbelueftung

Publications (2)

Publication Number Publication Date
FR2329332A1 true FR2329332A1 (fr) 1977-05-27
FR2329332B1 FR2329332B1 (fr) 1980-09-19

Family

ID=5960521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632893A Granted FR2329332A1 (fr) 1975-10-31 1976-10-29 Dispositif pour l'introduction de gaz notamment d'air dans des liquides tels que des eaux usees a traiter

Country Status (8)

Country Link
US (2) US4155959A (fr)
JP (1) JPS5274959A (fr)
AT (1) AT351464B (fr)
ES (1) ES452807A1 (fr)
FR (1) FR2329332A1 (fr)
GB (1) GB1520536A (fr)
IT (1) IT1075997B (fr)
SE (1) SE7611981L (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398025A1 (fr) * 1977-07-19 1979-02-16 Blum Albert Procede et dispositif pour introduire de l'air dans des liquides, en particulier pour l'aeration des eaux residuaires
FR2409236A1 (fr) * 1977-11-22 1979-06-15 Clevepak Corp Dispositif de melange d'un gaz avec des eaux usees et d'extraction des debris accumules
FR2409234A1 (fr) * 1977-11-22 1979-06-15 Clevepak Corp Parasiticide pour lutter contre les micro-organismes nocifs

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7611981L (sv) * 1975-10-31 1977-05-01 Albert Blum Anordning for inforande av gaser, i synnerhet luft, i vetskor.
US4645603A (en) * 1977-11-09 1987-02-24 Frankl Gerald P Liquid aeration device and method
US4512936A (en) * 1981-07-03 1985-04-23 Ebara Corporation Aeration apparatus
CH666627A5 (de) * 1983-06-10 1988-08-15 Kaelin J R Begasungsanlage sowie eine mit einer solchen versehene abwasserreinigungsanlage.
US4618426A (en) * 1983-12-22 1986-10-21 Mandt Mikkel G Retrievable jet mixing systems
US4877532A (en) * 1986-09-04 1989-10-31 Barrett, Haentjens & Company Centrifugal oxygenator and method for treatment of waste water
GB2204917B (en) * 1987-05-19 1992-01-08 Apv Uk Centrifugal pump
US4917577A (en) * 1989-01-25 1990-04-17 Barrett, Haentjens & Co. High speed centrifugal oxygenator
US5057230A (en) * 1990-03-20 1991-10-15 The Boc Group Plc Dissolution of gas
US5762833A (en) * 1996-09-09 1998-06-09 Aeromix Systems, Inc. Aerator with a removable stator and method of repairing the same
US5931382A (en) * 1997-12-19 1999-08-03 Aeromix Systems, Inc. Aerating fountain with selectable nozzle
EP1010894B1 (fr) * 1998-12-19 2004-03-03 GARDENA Kress + Kastner GmbH Insert avec pompe pour étang
CA2358722A1 (fr) * 2001-10-11 2003-04-11 Alstom Canada Inc. Turbine hydraulique avec tourbillon centripete et distributeur axial
US8146894B2 (en) * 2004-06-21 2012-04-03 Hills Blair H Apparatus for mixing gasses and liquids
US7398963B2 (en) * 2004-06-21 2008-07-15 Hills Blair H Apparatus and method for diffused aeration
EP2038049A4 (fr) * 2006-01-30 2012-11-28 Blair H Hills Appareil de mélange de gaz et de liquides
US8146895B2 (en) * 2006-03-31 2012-04-03 Hills Blair H Apparatus for mixing gasses and liquids
CN100582026C (zh) * 2006-12-15 2010-01-20 孙建 潜浮式曝气机
US7934705B2 (en) * 2006-12-15 2011-05-03 Sun Shulin Multi-directional submersible floating aerator
CN101555067B (zh) * 2008-04-09 2010-12-29 孙树林 回转潜浮式曝气机
JP5132243B2 (ja) * 2007-10-17 2013-01-30 株式会社鶴見製作所 水中曝気装置
DE102008005017B3 (de) * 2008-01-17 2009-03-12 INOTEC GmbH Transport- und Fördersysteme Rührorgan und Rührwerk zum Mischen und/oder Homogenisieren strömungsfähiger Medien
GB2457230A (en) * 2008-02-05 2009-08-12 Stephen Malcolm Westall A multi-nozzle aerator for aerating water
CN105432548A (zh) * 2015-12-25 2016-03-30 广东英锐生物科技有限公司 一种潜水式涡轮增氧机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH490108A (de) * 1969-01-28 1970-05-15 Kerag Kesselschmiede App Und M Vorrichtung zum Vermischen von strömungsfähigen Medien
FR2167688A1 (en) * 1972-01-05 1973-08-24 Hege Advanced Systems Corp High energy rotary mixer - with recycle of one constituent to mix with other in rotor
FR2254524A1 (fr) * 1973-12-14 1975-07-11 Houdaille Industries Inc

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1148992A (en) * 1915-08-03 Westinghouse Machine Co Fluid-translating device.
US1203841A (en) * 1913-09-10 1916-11-07 Paul A Bancel Centrifugal air-pump.
US1598858A (en) * 1923-04-02 1926-09-07 William E Greenawalt Apparatus for treating liquids with gases
US2280979A (en) * 1941-05-09 1942-04-28 Rocke William Hydrotherapy circulator
US2393976A (en) * 1941-05-31 1946-02-05 Mining Process & Patent Co Agitating means and method
DE942211C (de) * 1948-10-02 1956-04-26 Metallgesellschaft Ag Vorrichtung zum Verteilen eines Gases in einer Fluessigkeit
US2791968A (en) * 1953-09-08 1957-05-14 Gorman Rupp Co Self-priming centrifugal pump
GB819785A (en) * 1954-09-11 1959-09-09 Entpr Rene Et Jean Moritz Improved method of and apparatus for bringing gas and liquid into intimate contact
AT197338B (de) * 1955-09-21 1958-04-25 Erich Karl Todtenhaupt Verfahren und Vorrichtung zur physikalischen Bearbeitung von Flüssigkeiten unter sich oder in Verbindung mit Feststoffen und/oder Gasen
US2863653A (en) * 1957-05-08 1958-12-09 Charles R Cummings Apparatus for introducing gas into water
FR1248837A (fr) * 1959-02-20 1960-12-23 Perma Pier Inc Procédé et appareil pour l'aération de l'eau
US3355106A (en) * 1964-04-30 1967-11-28 Stratford Eng Corp Mixing atomizing rotor
US3391858A (en) * 1966-08-04 1968-07-09 Lancey Warren Heathcote De Fluid pump having multiple impellers
US3490996A (en) * 1968-04-10 1970-01-20 Herbert C Kelly Jr Solar heated water vapor lifting and condensing system
US3524629A (en) * 1968-07-29 1970-08-18 Don A Culwell Apparatus for and method of aerating liquids
DE1964308C3 (de) * 1969-12-20 1980-10-30 Maschinenfabrik Hellmut Geiger Gmbh & Co Kg, 7500 Karlsruhe Vorrichtung zum Begasen und Umwälzen von Flüssigkeiten
US3663117A (en) * 1970-01-21 1972-05-16 Cornell Mfg Co Aeration pump
US3829068A (en) * 1970-09-18 1974-08-13 R Hohne Device for the distribution of gas in a liquid
DE2231061A1 (de) * 1972-06-24 1974-01-10 Menzel & Co Vorrichtung zum einbringen von gas in fluessigkeit
US3904393A (en) * 1973-07-13 1975-09-09 Raymond A Morse Venturi-type water aerator
US4029724A (en) * 1973-12-04 1977-06-14 Hans Muller Method of and apparatus for mixing gas into liquids for cultivating microorganisms
JPS5328257B2 (fr) * 1974-04-15 1978-08-14
SE7611981L (sv) * 1975-10-31 1977-05-01 Albert Blum Anordning for inforande av gaser, i synnerhet luft, i vetskor.
US4139579A (en) * 1977-07-15 1979-02-13 Albert Blum Apparatus for introducing air into a liquid including a liquid pump mounted within an aerator pressure chamber

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH490108A (de) * 1969-01-28 1970-05-15 Kerag Kesselschmiede App Und M Vorrichtung zum Vermischen von strömungsfähigen Medien
FR2167688A1 (en) * 1972-01-05 1973-08-24 Hege Advanced Systems Corp High energy rotary mixer - with recycle of one constituent to mix with other in rotor
FR2254524A1 (fr) * 1973-12-14 1975-07-11 Houdaille Industries Inc

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398025A1 (fr) * 1977-07-19 1979-02-16 Blum Albert Procede et dispositif pour introduire de l'air dans des liquides, en particulier pour l'aeration des eaux residuaires
FR2409236A1 (fr) * 1977-11-22 1979-06-15 Clevepak Corp Dispositif de melange d'un gaz avec des eaux usees et d'extraction des debris accumules
FR2409234A1 (fr) * 1977-11-22 1979-06-15 Clevepak Corp Parasiticide pour lutter contre les micro-organismes nocifs

Also Published As

Publication number Publication date
US4242289A (en) 1980-12-30
US4155959A (en) 1979-05-22
ATA801376A (de) 1978-12-15
AT351464B (de) 1979-07-25
IT1075997B (it) 1985-04-22
JPS5274959A (en) 1977-06-23
FR2329332B1 (fr) 1980-09-19
GB1520536A (en) 1978-08-09
ES452807A1 (es) 1978-01-01
SE7611981L (sv) 1977-05-01

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Legal Events

Date Code Title Description
ST Notification of lapse