JPS5049769A - - Google Patents

Info

Publication number
JPS5049769A
JPS5049769A JP49078629A JP7862974A JPS5049769A JP S5049769 A JPS5049769 A JP S5049769A JP 49078629 A JP49078629 A JP 49078629A JP 7862974 A JP7862974 A JP 7862974A JP S5049769 A JPS5049769 A JP S5049769A
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.)
Pending
Application number
JP49078629A
Other languages
Japanese (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 JPS5049769A publication Critical patent/JPS5049769A/ja
Pending 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
    • 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
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3122—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof the material flowing at a supersonic velocity thereby creating shock waves
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
JP49078629A 1973-07-09 1974-07-09 Pending JPS5049769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37734573A 1973-07-09 1973-07-09

Publications (1)

Publication Number Publication Date
JPS5049769A true JPS5049769A (en) 1975-05-02

Family

ID=23488743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49078629A Pending JPS5049769A (en) 1973-07-09 1974-07-09

Country Status (7)

Country Link
JP (1) JPS5049769A (en)
AU (1) AU7074874A (en)
BR (1) BR7405636D0 (en)
CA (1) CA1033078A (en)
IT (1) IT1015792B (en)
NL (1) NL7409053A (en)
ZA (1) ZA744265B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008149209A (en) * 2006-12-14 2008-07-03 Marcom:Kk Fine air bubble producer and fine air bubble supply system
JP2009000687A (en) * 2008-10-07 2009-01-08 Regal Joint Co Ltd Fluid mixing device
JP2013536343A (en) * 2010-06-29 2013-09-19 コールドハーバー・マリーン・リミテッド Shock wave generator and shock wave transmission method
JP2019123282A (en) * 2018-01-12 2019-07-25 国立大学法人 筑波大学 Bubble generation device

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT336517B (en) * 1975-07-07 1977-05-10 Waagner Biro Ag METHOD AND EQUIPMENT FOR TREATMENT OF LIQUIDS, SUCH AS E. TRUBEN WITH A FLUID
AT393675B (en) * 1982-05-04 1991-11-25 Voest Alpine Ag METHOD FOR MIXING LIQUIDS WITH GASES
US4861352A (en) * 1987-12-30 1989-08-29 Union Carbide Corporation Method of separating a gas and/or particulate matter from a liquid
US4867918A (en) * 1987-12-30 1989-09-19 Union Carbide Corporation Gas dispersion process and system
WO1991011238A1 (en) * 1990-02-02 1991-08-08 Sports Marine International Pty. Ltd. Vacuum distillation using suction apparatus
US9010663B2 (en) 2004-02-26 2015-04-21 Tyco Fire & Security Gmbh Method and apparatus for generating a mist
CA2556649C (en) 2004-02-26 2012-07-10 Pursuit Dynamics Plc Improvements in or relating to a method and apparatus for generating a mist
US20080103217A1 (en) 2006-10-31 2008-05-01 Hari Babu Sunkara Polyether ester elastomer composition
US8419378B2 (en) 2004-07-29 2013-04-16 Pursuit Dynamics Plc Jet pump
WO2008135775A1 (en) 2007-05-02 2008-11-13 Pursuit Dynamics Plc Liquefaction of starch-based biomass
GB0618196D0 (en) 2006-09-15 2006-10-25 Pursuit Dynamics Plc An improved mist generating apparatus and method
FR2944218B1 (en) * 2009-04-09 2012-06-15 Total Sa EJECTOR DIPOSITIVE FOR FORMING PRESSURE MIXTURE OF LIQUID AND GAS, AND GAS COMPRESSOR COMPRISING SUCH AN EJECTOR DEVICE
CN117599962A (en) * 2023-12-21 2024-02-27 中国矿业大学 Flotation column air inflow detection control device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008149209A (en) * 2006-12-14 2008-07-03 Marcom:Kk Fine air bubble producer and fine air bubble supply system
JP2009000687A (en) * 2008-10-07 2009-01-08 Regal Joint Co Ltd Fluid mixing device
JP2013536343A (en) * 2010-06-29 2013-09-19 コールドハーバー・マリーン・リミテッド Shock wave generator and shock wave transmission method
JP2019123282A (en) * 2018-01-12 2019-07-25 国立大学法人 筑波大学 Bubble generation device

Also Published As

Publication number Publication date
ZA744265B (en) 1975-07-30
AU7074874A (en) 1976-01-08
NL7409053A (en) 1975-01-13
BR7405636D0 (en) 1975-05-13
IT1015792B (en) 1977-05-20
CA1033078A (en) 1978-06-13

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