CA965887A - Method of introducing oxygen into a liquid located in an activation tank of a clarification plant - Google Patents

Method of introducing oxygen into a liquid located in an activation tank of a clarification plant

Info

Publication number
CA965887A
CA965887A CA149,304A CA149304A CA965887A CA 965887 A CA965887 A CA 965887A CA 149304 A CA149304 A CA 149304A CA 965887 A CA965887 A CA 965887A
Authority
CA
Canada
Prior art keywords
introducing oxygen
liquid located
activation tank
clarification plant
clarification
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.)
Expired
Application number
CA149,304A
Other languages
English (en)
Other versions
CA149304S (en
Inventor
Joseph R. Kaelin
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
Application granted granted Critical
Publication of CA965887A publication Critical patent/CA965887A/en
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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CA149,304A 1971-08-13 1972-08-11 Method of introducing oxygen into a liquid located in an activation tank of a clarification plant Expired CA965887A (en)

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 (1)

Publication Number Publication Date
CA965887A true CA965887A (en) 1975-04-08

Family

ID=4378639

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,304A Expired CA965887A (en) 1971-08-13 1972-08-11 Method of introducing oxygen into a liquid located in an activation tank of a clarification plant

Country Status (17)

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

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 (xx) * 1974-06-11 1976-02-27 Kaelin J R
JPS5546285Y2 (xx) * 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
CN101090871A (zh) * 2005-10-28 2007-12-19 国际环保私人有限公司 废水处理方法和装置
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
US7699980B2 (en) 2007-08-24 2010-04-20 Praxair Technology, Inc. System 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 (xx) * 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
IT963076B (it) 1974-01-10
JPS5511913B2 (xx) 1980-03-28
DD98492A5 (xx) 1973-06-20
DE2216767C3 (de) 1975-10-09
US3827679A (en) 1974-08-06
ES405768A1 (es) 1975-07-16
FR2149423A1 (xx) 1973-03-30
ZA725472B (en) 1973-04-25
NL7211048A (xx) 1973-02-15
GB1397629A (en) 1975-06-11
HU166725B (xx) 1975-05-28
DE2216767B2 (de) 1975-02-27
RO64742A (fr) 1979-06-15
BG23000A3 (xx) 1977-05-20
AT313818B (de) 1974-03-11
JPS4827561A (xx) 1973-04-11
FR2149423B3 (xx) 1975-10-03
DE2216767A1 (de) 1973-03-29
CH527773A (de) 1972-09-15
CS159709B2 (xx) 1975-01-31

Similar Documents

Publication Publication Date Title
CA965887A (en) Method of introducing oxygen into a liquid located in an activation tank of a clarification plant
AU4955172A (en) A process of and apparatus for treating a liquid such as water, with oxidising gas in a closed-loop system
CA976267A (en) Method for changing the transparency of a liquid crystal cell
CA962386A (en) Liquid treatment plant and process particularly for waste water
CA980242A (en) Process for contacting a gas with a liquid
CA960520A (en) Liquid propulsion apparatus and method of fabrication
CA965886A (en) Tank clarification plant
AU480689B2 (en) Method for anaerobic fermentation
CA983407A (en) Process for degassing liquid sulphur
CA951033A (en) Dispersion removal by liquid membrane process
CA963377A (en) Method and apparatus for evaporating liquid
AU438354B2 (en) Improvements in or relating to liquid handling apparatus
CA968892A (en) Process for the volume reduction of sludge formed in the softening of water
AU419339B2 (en) Improvements in or relating to processes and apparatus for the production of vinegar by a submerged permentation of alcohol containing mashes
CA1001332A (en) System and method for aerating liquid effluents
AU1583666A (en) Improvements in or relating to processes and apparatus for the production of vinegar by a submerged permentation of alcohol containing mashes
CA881797A (en) Liquid treatment tank
AU476499B2 (en) Sewage percolating tank and method of using it
CA873599A (en) Method and arrangement for chemical clarifying of liquids
CA871312A (en) Method of reformer fuel flow control
GB1439798A (en) Process tanks and control of fluid therein
CA873313A (en) Control of microorganisms in industrial process waters
CA945695A (en) Liquid wastes treatment method
CA861290A (en) Process and plant for sewage treatment
CA879925A (en) Process and apparatus for distributing fluid inerts with respect to the electrodes of a fuel battery