FR2149423B3 - - Google Patents

Info

Publication number
FR2149423B3
FR2149423B3 FR7229031A FR7229031A FR2149423B3 FR 2149423 B3 FR2149423 B3 FR 2149423B3 FR 7229031 A FR7229031 A FR 7229031A FR 7229031 A FR7229031 A FR 7229031A FR 2149423 B3 FR2149423 B3 FR 2149423B3
Authority
FR
France
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.)
Expired
Application number
FR7229031A
Other versions
FR2149423A1 (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
Application filed by Individual filed Critical Individual
Publication of FR2149423A1 publication Critical patent/FR2149423A1/fr
Application granted granted Critical
Publication of FR2149423B3 publication Critical patent/FR2149423B3/fr
Expired 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
    • C02F3/14—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
    • 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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
FR7229031A 1971-08-13 1972-08-11 Expired FR2149423B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1197471A CH527773A (de) 1971-08-13 1971-08-13 Verfahren zur Eintragung von Sauerstoff in eine zu klärende Flüssigkeit und Einrichtung zur Durchführung des Verfahrens

Publications (2)

Publication Number Publication Date
FR2149423A1 FR2149423A1 (fr) 1973-03-30
FR2149423B3 true FR2149423B3 (fr) 1975-10-03

Family

ID=4378639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7229031A Expired FR2149423B3 (fr) 1971-08-13 1972-08-11

Country Status (17)

Country Link
US (1) US3827679A (fr)
JP (1) JPS5511913B2 (fr)
AT (1) AT313818B (fr)
BG (1) BG23000A3 (fr)
CA (1) CA965887A (fr)
CH (1) CH527773A (fr)
CS (1) CS159709B2 (fr)
DD (1) DD98492A5 (fr)
DE (1) DE2216767C3 (fr)
ES (1) ES405768A1 (fr)
FR (1) FR2149423B3 (fr)
GB (1) GB1397629A (fr)
HU (1) HU166725B (fr)
IT (1) IT963076B (fr)
NL (1) NL7211048A (fr)
RO (1) RO64742A (fr)
ZA (1) ZA725472B (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2328281C2 (de) * 1973-06-04 1985-01-24 Franz Prof. Dr.-Ing. Graz Moser Verfahren zur Durchführung von Reaktionen in einem im wesentlichen horizontal angeordneten langgestreckten Reaktor und Vorrichtungen zur Durchführung dieses Verfahrens
US4051204A (en) * 1973-12-21 1977-09-27 Hans Muller Apparatus for mixing a liquid phase and a gaseous phase
CH572759A5 (fr) * 1974-06-11 1976-02-27 Kaelin J R
JPS5546285Y2 (fr) * 1975-05-08 1980-10-30
US4117044A (en) * 1976-03-19 1978-09-26 Durda Stanley J Aerator
DE2904101C2 (de) * 1979-02-03 1986-04-10 Ibo - W. Grimmel Industriebau GmbH & Co KG, 6352 Ober-Mörlen Vorrichtung zur Behandlung von Abwässern in Belebtschlammbecken
US4267052A (en) * 1979-12-10 1981-05-12 Chang Shih Chih Aeration method and apparatus
JPS57136994A (en) * 1981-02-17 1982-08-24 Mitsui Miike Mach Co Ltd Aeration tank for activated sludge treatment
JPS5826078Y2 (ja) * 1982-01-14 1983-06-04 荏原インフイルコ株式会社 曝気装置
US4657677A (en) * 1985-02-15 1987-04-14 Roubicek Rudolf V Equipment for enhanced mass transfer and control of foaming in chemical and biochemical processes
DE3516027A1 (de) * 1985-05-04 1986-11-06 Huels Chemische Werke Ag Ruehrsystem und verfahren zum begasen von fluessigkeiten
US5314622A (en) * 1987-04-20 1994-05-24 Hazleton Environmental Dual purpose oxygenator
US5043104A (en) * 1987-11-04 1991-08-27 Barrett Haentjens & Co. Apparatus for gas absorption in a liquid
US5085809A (en) * 1987-11-04 1992-02-04 Barrett, Haentjens & Co. Apparatus for gas absorption in a liquid
US4981366A (en) * 1989-02-27 1991-01-01 Suburbia Systems, Inc. Method and apparatus for mixing liquid contents in a vessel
FR2662616B1 (fr) * 1990-05-31 1994-07-08 Anjou Rech Installation pour le traitement de flux liquides a contacteur monophasique, et dispositif recirculateur-degazeur pour une telle installation.
FR2672230B1 (fr) * 1991-02-04 1993-04-16 Anjou Rech Installation de melange de deux phases fluides par agitation mecanique, notamment pour le traitement des eaux par transfert de gaz oxydant, et utilisation d'une telle installation.
US6520490B1 (en) 1999-09-23 2003-02-18 Soilsoup Inc. Liquid compost aerator and method of using same
BE1011246A5 (nl) * 1997-06-30 1999-06-01 Aquasystems Int Nv Inrichting voor het mengen en beluchten van vloeistoffen.
DE20204231U1 (de) * 2002-03-16 2002-05-29 Baumann Markus Tauchbelüfter
CA2634190A1 (fr) * 2005-10-28 2007-05-03 International Environmental Solutions Pty Ltd Procede et appareil pour le traitement d'eaux usees
DE102006005543B4 (de) * 2006-02-07 2010-06-24 Airbus Deutschland Gmbh Flugzeugklimatisierungssystem mit Zyklonausströmern
JP4570050B2 (ja) * 2006-02-23 2010-10-27 ナカシマプロペラ株式会社 水槽内対流惹起装置
US7497949B2 (en) * 2006-11-21 2009-03-03 Praxair Technology, Inc. System and method for oxygenating an aerobic sludge digester
US7699986B2 (en) * 2007-08-24 2010-04-20 Praxair Technology, Inc. Method for activated sludge wastewater treatment with high dissolved oxygen levels
JP4754586B2 (ja) * 2008-01-29 2011-08-24 株式会社日立プラントテクノロジー 曝気攪拌機
JP4987811B2 (ja) * 2008-07-10 2012-07-25 株式会社日立プラントテクノロジー 曝気攪拌機
US8191868B2 (en) * 2008-10-14 2012-06-05 William Frederick Tooley Floating oxygenation circulator platform (OCP) with sub-vortex induction means
US8387957B2 (en) * 2009-01-29 2013-03-05 Aqua-Aerobic Systems, Inc. Downflow mixers with gas injection devices and/or baffles
FI124934B (fi) * 2013-01-30 2015-03-31 Outotec Oyj Sekoitussäiliöreaktori
CN111717987B (zh) * 2020-06-24 2022-11-18 玖龙纸业(天津)有限公司 一种曝气池污泥除砂方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2296437A (en) * 1938-11-25 1942-09-22 Infilco Inc Water treatment and apparatus
US2554492A (en) * 1947-09-15 1951-05-29 Great Western Sugar Co Apparatus and process for mixing solids in liquids
US3278170A (en) * 1963-08-15 1966-10-11 Moritz Jean Apparatus for placing gases and liquids into intimate contact
LU55749A1 (fr) * 1968-03-22 1968-06-10
US3704009A (en) * 1971-05-03 1972-11-28 Fmc Corp Turboventilator for the input of oxygen into liquids

Also Published As

Publication number Publication date
JPS5511913B2 (fr) 1980-03-28
DE2216767C3 (de) 1975-10-09
ZA725472B (en) 1973-04-25
IT963076B (it) 1974-01-10
JPS4827561A (fr) 1973-04-11
CA965887A (en) 1975-04-08
FR2149423A1 (fr) 1973-03-30
HU166725B (fr) 1975-05-28
NL7211048A (fr) 1973-02-15
BG23000A3 (fr) 1977-05-20
GB1397629A (en) 1975-06-11
AT313818B (de) 1974-03-11
US3827679A (en) 1974-08-06
DE2216767B2 (de) 1975-02-27
RO64742A (fr) 1979-06-15
ES405768A1 (es) 1975-07-16
CH527773A (de) 1972-09-15
CS159709B2 (fr) 1975-01-31
DD98492A5 (fr) 1973-06-20
DE2216767A1 (de) 1973-03-29

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