ZA744265B - Supersonic small bubble generation and method apparatus - Google Patents

Supersonic small bubble generation and method apparatus

Info

Publication number
ZA744265B
ZA744265B ZA00744265A ZA744265A ZA744265B ZA 744265 B ZA744265 B ZA 744265B ZA 00744265 A ZA00744265 A ZA 00744265A ZA 744265 A ZA744265 A ZA 744265A ZA 744265 B ZA744265 B ZA 744265B
Authority
ZA
South Africa
Prior art keywords
supersonic
bubble generation
small bubble
method apparatus
small
Prior art date
Application number
ZA00744265A
Inventor
L Carlson
L Hemperly
Original Assignee
Envirotech Corp
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 Envirotech Corp filed Critical Envirotech Corp
Publication of ZA744265B publication Critical patent/ZA744265B/en

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)
ZA00744265A 1973-07-09 1974-07-02 Supersonic small bubble generation and method apparatus ZA744265B (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
ZA744265B true ZA744265B (en) 1975-07-30

Family

ID=23488743

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00744265A ZA744265B (en) 1973-07-09 1974-07-02 Supersonic small bubble generation and method apparatus

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)

Families Citing this family (17)

* 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
US4867918A (en) * 1987-12-30 1989-09-19 Union Carbide Corporation Gas dispersion process and system
US4861352A (en) * 1987-12-30 1989-08-29 Union Carbide Corporation Method of separating a gas and/or particulate matter from a liquid
WO1991011238A1 (en) * 1990-02-02 1991-08-08 Sports Marine International Pty. Ltd. Vacuum distillation using suction apparatus
CA2556673C (en) 2004-02-26 2013-02-05 Pursuit Dynamics Plc Method and apparatus for generating a mist
WO2005082545A1 (en) 2004-02-26 2005-09-09 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
GB0618196D0 (en) 2006-09-15 2006-10-25 Pursuit Dynamics Plc An improved mist generating apparatus and method
JP2008149209A (en) * 2006-12-14 2008-07-03 Marcom:Kk Fine air bubble producer and fine air bubble supply system
ATE523597T1 (en) 2007-05-02 2011-09-15 Pursuit Dynamics Plc LIQUIDATION OF STARCH-CONTAINED BIOMASS
JP4916496B2 (en) * 2008-10-07 2012-04-11 株式会社リガルジョイント Fluid mixing device
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
EP2588760B9 (en) * 2010-06-29 2021-01-20 Coldharbour Marine Limited Shockwave generation device and method of delivering a shockwave
JP7064212B2 (en) * 2018-01-12 2022-05-10 国立大学法人 筑波大学 Bubble generator
CN117599962A (en) * 2023-12-21 2024-02-27 中国矿业大学 Flotation column air inflow detection control device

Also Published As

Publication number Publication date
BR7405636D0 (en) 1975-05-13
JPS5049769A (en) 1975-05-02
AU7074874A (en) 1976-01-08
IT1015792B (en) 1977-05-20
CA1033078A (en) 1978-06-13
NL7409053A (en) 1975-01-13

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