BE779707A - Dispositif d'aeration pour liquides et procede de fonctionnement - Google Patents

Dispositif d'aeration pour liquides et procede de fonctionnement

Info

Publication number
BE779707A
BE779707A BE779707A BE779707A BE779707A BE 779707 A BE779707 A BE 779707A BE 779707 A BE779707 A BE 779707A BE 779707 A BE779707 A BE 779707A BE 779707 A BE779707 A BE 779707A
Authority
BE
Belgium
Prior art keywords
liquids
aeration device
aeration
Prior art date
Application number
BE779707A
Other languages
English (en)
Original Assignee
Kaelin J R
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
Application filed by Kaelin J R filed Critical Kaelin J R
Publication of BE779707A publication Critical patent/BE779707A/fr

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
    • B01F23/2331—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 introduction of the gas along the axis of the stirrer or along the stirrer 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
    • 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
    • B01F27/81—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • 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
    • B01F23/2335—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 direction of introduction of the gas relative to the stirrer
    • B01F23/23352—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 direction of introduction of the gas relative to the stirrer the gas moving perpendicular to the axis of rotation
    • 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
    • B01F23/2335—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 direction of introduction of the gas relative to the stirrer
    • B01F23/23353—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 direction of introduction of the gas relative to the stirrer the gas being sucked towards the rotating 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
    • B01F23/2336—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
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/503—Floating mixing devices
    • 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)
  • 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)
BE779707A 1971-03-01 1972-02-23 Dispositif d'aeration pour liquides et procede de fonctionnement BE779707A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH293871A CH525704A (de) 1971-03-01 1971-03-01 Belüftungseinrichtung für Flüssigkeiten und Verfahren zu deren Betrieb

Publications (1)

Publication Number Publication Date
BE779707A true BE779707A (fr) 1972-08-16

Family

ID=4245004

Family Applications (1)

Application Number Title Priority Date Filing Date
BE779707A BE779707A (fr) 1971-03-01 1972-02-23 Dispositif d'aeration pour liquides et procede de fonctionnement

Country Status (9)

Country Link
US (1) US3796417A (fr)
JP (1) JPS5216266B1 (fr)
AT (1) AT313203B (fr)
BE (1) BE779707A (fr)
CH (1) CH525704A (fr)
DE (1) DE2208460A1 (fr)
FR (1) FR2128364B1 (fr)
IT (1) IT948734B (fr)
NL (1) NL7202705A (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH571885A5 (fr) * 1973-09-12 1976-01-30 Indberatungs Ag
US3920779A (en) * 1973-12-17 1975-11-18 Tait Inc Submersible aerator
CH572759A5 (fr) * 1974-06-11 1976-02-27 Kaelin J R
US4169047A (en) * 1977-05-09 1979-09-25 Baker International Corporation Flotation machine with mixing and aeration impeller and method
JPS54155370U (fr) * 1978-04-20 1979-10-29
US4309285A (en) * 1979-08-27 1982-01-05 Pat-Air, Inc. Apparatus for removing contaminants from water
NO155447C (no) * 1984-01-25 1987-04-01 Ardal Og Sunndal Verk Anordning ved anlegg for behandling av en vaeske, f.eks. en aluminiumssmelte.
FI72657C (fi) * 1985-02-20 1987-07-10 Outokumpu Oy Nedsaenkbar luftnings- och/eller blandningsanordning.
US6520490B1 (en) 1999-09-23 2003-02-18 Soilsoup Inc. Liquid compost aerator and method of using same
US5660766A (en) * 1995-09-22 1997-08-26 Van Dyek; Bernhard Aerator
US7086778B2 (en) * 2000-10-09 2006-08-08 Levtech, Inc. System using a levitating, rotating pumping or mixing element and related methods
DE20207376U1 (de) * 2002-05-10 2003-06-26 Invent Umwelt & Verfahrenstech Rühr- und Begasungsvorrichtung für Belebtschlämme
EP1701780B8 (fr) * 2004-01-07 2014-09-24 Pall Technology UK limited Récipient pour le traitement biologique contenant un arroseur intégré, et procédé de fabrication de celui-ci
US8603805B2 (en) 2005-04-22 2013-12-10 Hyclone Laboratories, Inc. Gas spargers and related container systems
US20090130757A1 (en) * 2005-10-26 2009-05-21 Terentiev Alexandre N Bioreactor with mixer and sparger
US10632433B2 (en) * 2006-05-13 2020-04-28 Pall Life Sciences Belgium Bvba Disposable bioreactor
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
CN100582026C (zh) * 2006-12-15 2010-01-20 孙建 潜浮式曝气机
SE533218C2 (sv) * 2008-05-16 2010-07-20 Rolf Ahlstroem System för våtkompostering av fekalier och urin
US9376655B2 (en) 2011-09-29 2016-06-28 Life Technologies Corporation Filter systems for separating microcarriers from cell culture solutions
CN106635740B (zh) 2011-09-30 2019-03-15 生命科技股份有限公司 具有膜喷洒器的容器
US10022688B2 (en) * 2012-05-02 2018-07-17 Keeton Industries Combination submersible and floating aerator
US9079690B1 (en) 2014-06-26 2015-07-14 Advanced Scientifics, Inc. Freezer bag, storage system, and method of freezing
WO2018102566A1 (fr) 2016-12-01 2018-06-07 Life Technologies Corporation Ensembles sacs filtrants de microporteurs et leurs procédés d'utilisation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713477A (en) * 1952-04-07 1955-07-19 Mining Process & Patent Co Dual aerating apparatus and method
FR1157156A (fr) * 1956-08-03 1958-05-27 Kodak Pathe Nouveau procédé de dispersion d'un fluide à l'état très divisé dans une masse liquide et dispositif pour la mise en oeuvre de ce procédé
US3053390A (en) * 1957-04-24 1962-09-11 Fred J Wood Sewage treating apparatus
CH439139A (de) * 1965-11-11 1967-06-30 Kaelin J R Einrichtung zum Umwälzen und Belüften von Flüssigkeiten, insbesondere Gewässer und Abwasser, in einem Becken
US3682313A (en) * 1970-03-02 1972-08-08 Tatabanyai Szenbanyak Apparatus for the biological purification of waste water

Also Published As

Publication number Publication date
FR2128364A1 (fr) 1972-10-20
IT948734B (it) 1973-06-11
CH525704A (de) 1972-07-31
AT313203B (de) 1974-02-11
NL7202705A (fr) 1972-09-05
JPS5216266B1 (fr) 1977-05-07
DE2208460A1 (de) 1972-09-14
FR2128364B1 (fr) 1976-06-11
US3796417A (en) 1974-03-12

Similar Documents

Publication Publication Date Title
BE779707A (fr) Dispositif d'aeration pour liquides et procede de fonctionnement
CH490107A (fr) Procédé et appareil pour l'aération de liquides
FR2304566A1 (fr) Procede et dispositif pour la preparation et la distribution de liquides gazeifies
BE777924A (fr) Dispositif automatique d'analyse chimique de liquides
BE825133A (fr) Procede et dispositif pour l'expansion de substances organiques
BE786348A (fr) Procede et dispositif pour la destruction d'insectes
BE790131A (fr) Procede et dispositif de melange de liquides
BE793060A (fr) Dispositif pour separer des liquides
BE765550A (fr) Procede et dispositif pour recueillir des substances flottant ala surface d'un liquide
BE793425A (fr) Procede et dispositif pour regler automatiquement le developpement d'images de couleurs
BE784470A (fr) Procede et dispositif pour eviter l'enrayage et le patinage desroues devehicules
RO65547A (fr) Procede et dispositif pour diriger des metaux liquides
BE818129A (fr) Procede et dispositif pour l'aeration d'un liquide
BE820058A (fr) Dispositif et procede pour le refroidissement de liquides contenant des matieres solides
BE788402A (fr) Dispositif d'aeration de la surface d'un liquide
BE789819A (fr) Procede et dispositif pour mesurer une dimension d'une piece
BE800758A (fr) Procede et dispositif pour le traitement d'eau et d'autres liquides
BE788702R (fr) Procede et dispositif pour emballer des matieres pulverulentes ou en fines
BE830159A (fr) Procede et dispositif pour la deshydratation de liquides dielectriques
BE773680A (fr) Procede et dispositif pour le dosage automatique de quantites de liquides predeterminees
BE750123A (fr) Procede et dispositif d'aeration de liquides
BE826942A (fr) Procede et dispositif d'extraction pour liquides
BE781861A (fr) Procede et dispositif pour la dissociation par oxydation d'hydrocarbures
BE798648A (fr) Procede et dispositif pour l'introduction
FR2073602A5 (fr) Procede et dispositif pour le traitement en continu de liquides