JPS5037676A - - Google Patents

Info

Publication number
JPS5037676A
JPS5037676A JP7526674A JP7526674A JPS5037676A JP S5037676 A JPS5037676 A JP S5037676A JP 7526674 A JP7526674 A JP 7526674A JP 7526674 A JP7526674 A JP 7526674A JP S5037676 A JPS5037676 A JP S5037676A
Authority
JP
Japan
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
JP7526674A
Other versions
JPS5741316B2 (ja
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 filed Critical
Publication of JPS5037676A publication Critical patent/JPS5037676A/ja
Publication of JPS5741316B2 publication Critical patent/JPS5741316B2/ja
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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/203—Swing diffusers
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • B01F23/23114—Mounting the bubbling devices or the diffusers characterised by the way in which the different elements of the bubbling installation are mounted
    • B01F23/231143—Mounting the bubbling elements or diffusors, e.g. on conduits, using connecting elements; Connections therefor
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • B01F23/23116—Means for manipulating the bubbling constructions or elements, e.g. for raising or lowering them
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23123—Diffusers consisting of rigid porous or perforated material
    • B01F23/231231—Diffusers consisting of rigid porous or perforated material the outlets being in the form of perforations
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes
    • 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
    • Y10S261/47—Swing diffusers

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)
  • Physical Or Chemical Processes And Apparatus (AREA)
JP7526674A 1973-07-02 1974-07-01 Expired JPS5741316B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37567673 US3837629A (en) 1973-07-02 1973-07-02 Gas diffusing mechanism

Publications (2)

Publication Number Publication Date
JPS5037676A true JPS5037676A (ja) 1975-04-08
JPS5741316B2 JPS5741316B2 (ja) 1982-09-02

Family

ID=23481856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7526674A Expired JPS5741316B2 (ja) 1973-07-02 1974-07-01

Country Status (3)

Country Link
US (1) US3837629A (ja)
JP (1) JPS5741316B2 (ja)
CA (1) CA1026022A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005170733A (ja) * 2003-12-10 2005-06-30 Hokkaido Kyodo Sekkai Kk ホタテ貝殻由来の軽質炭酸カルシウムの製造方法
JP2022550028A (ja) * 2019-10-04 2022-11-30 ジャガー，クローディアス 拡散装置用回収可能な取り付けフレームアセンブリを備えた水処理システム

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915862A (en) * 1974-06-24 1975-10-28 Envirex Submerged air release device particularly for sewage treatment
DE2850119C2 (de) * 1978-11-18 1984-10-04 Wilhelm Roediger GmbH + Co Haustechnik, 6450 Hanau Vorrichtung zum Anheben eines Belüftungsaggregats für Flüssigkeiten
US4889620A (en) * 1980-09-29 1989-12-26 Water Pollution Control Corporation In place gas cleaning of diffusion elements
USRE33177E (en) * 1980-09-29 1990-03-06 Water Pollution Control Corporation In place gas cleaning of diffusion elements
US4581182A (en) * 1985-02-21 1986-04-08 Air-O-Lator Corporation Submersible mixer with air injection
DE3636882C1 (de) * 1986-10-30 1988-05-19 Schreiber Berthold Vorrichtung zur feinblasigen Einleitung eines Gases in eine Fluessigkeit
DE3907710A1 (de) * 1989-03-10 1990-09-13 Diessel Gmbh & Co Begasungsgeraet
US5373668A (en) * 1993-06-09 1994-12-20 Shulman; Neil B. Cottage with removable roof
IL137997A0 (en) * 1998-03-02 2001-10-31 United States Filter Corp Dual diffuser assembly
US6280626B1 (en) 1998-08-12 2001-08-28 Mitsubishi Rayon Co., Ltd. Membrane separator assembly and method of cleaning the assembly utilizing gas diffuser underneath the assembly
EP1911510B1 (en) * 1998-08-12 2010-10-06 Mitsubishi Rayon Co. Ltd. A membrane separator assembly
US6464211B1 (en) * 1999-08-31 2002-10-15 United States Filter Corporation Diffuser assembly
EP2110170A3 (en) * 2002-08-13 2009-12-09 ITT Manufacturing Enterprises Inc. Membrane strip diffuser for wastewater treatment
US8002249B2 (en) 2002-08-13 2011-08-23 Itt Manufacturing Enterprises, Inc. Strip diffuser
US20040262209A1 (en) * 2003-04-25 2004-12-30 Hiroyuki Umezawa Filtration apparatus
US6811148B2 (en) * 2003-04-29 2004-11-02 Stamford Scientific Int'l, Inc. Quick-connect diffuser assembly
US8371561B2 (en) 2010-04-12 2013-02-12 Xylem Ip Holdings Llc Aeration diffuser assembly end seal
EP2623189A1 (de) * 2012-02-06 2013-08-07 Siemens Aktiengesellschaft Einrichtung zur Begasung für eine Flotationsvorrichtung, Flotationsvorrichtung und Verfahren zum Austausch wenigstens einer Gasaustritteinheit einer Begasungseinrichtung
US10105659B2 (en) * 2013-03-15 2018-10-23 Claudius Jaeger Dual control lateral air manifold assembly
DE102015113047A1 (de) * 2015-08-07 2017-02-09 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Diffusoranordnung
AU2017261838B2 (en) * 2016-05-09 2022-09-22 Aerofloat (Holdings) Pty Ltd Aerating lance assembly and aeration tank incorporating same
CN107963734A (zh) * 2017-11-24 2018-04-27 江苏兆盛环保股份有限公司 一种曝气器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127148A (en) * 1964-03-31 Valved coupling
US2415048A (en) * 1943-04-19 1947-01-28 Sharp William Equipment for treating sewage
US3174733A (en) * 1961-04-14 1965-03-23 Fmc Corp Swing diffuser
US3339901A (en) * 1963-03-29 1967-09-05 Chicago Bridge & Iron Co Aeration equipment with easy-raising facilities
US3452966A (en) * 1967-08-24 1969-07-01 Polcon Corp Liquid treatment apparatus and method
US3459442A (en) * 1967-11-29 1969-08-05 Shell Oil Co Subsea pipe coupling apparatus
US3785629A (en) * 1971-01-20 1974-01-15 Westinghouse Electric Corp Apparatus for gas diffusion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005170733A (ja) * 2003-12-10 2005-06-30 Hokkaido Kyodo Sekkai Kk ホタテ貝殻由来の軽質炭酸カルシウムの製造方法
JP2022550028A (ja) * 2019-10-04 2022-11-30 ジャガー，クローディアス 拡散装置用回収可能な取り付けフレームアセンブリを備えた水処理システム

Also Published As

Publication number Publication date
CA1026022A (en) 1978-02-07
JPS5741316B2 (ja) 1982-09-02
US3837629A (en) 1974-09-24

Similar Documents

Publication Publication Date Title
AR201758A1 (ja)
AU476761B2 (ja)
AU465372B2 (ja)
AR201235Q (ja)
AR201231Q (ja)
AU474593B2 (ja)
AU474511B2 (ja)
AU474838B2 (ja)
AU471343B2 (ja)
AU465453B2 (ja)
AU465434B2 (ja)
AU450229B2 (ja)
AU476714B2 (ja)
AR201229Q (ja)
AU466283B2 (ja)
AR199451A1 (ja)
AU476696B2 (ja)
AU472848B2 (ja)
AU477823B2 (ja)
AR197627A1 (ja)
AR195311A1 (ja)
AR200256A1 (ja)
AU461342B2 (ja)
AR210729A1 (ja)
AU477824B2 (ja)