BE715373A - - Google Patents

Info

Publication number
BE715373A
BE715373A BE715373DA BE715373A BE 715373 A BE715373 A BE 715373A BE 715373D A BE715373D A BE 715373DA BE 715373 A BE715373 A BE 715373A
Authority
BE
Belgium
Application number
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 BE715373A publication Critical patent/BE715373A/xx

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
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
    • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
BE715373D 1967-05-17 1968-05-17 BE715373A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2293667 1967-05-17

Publications (1)

Publication Number Publication Date
BE715373A true BE715373A (enrdf_load_stackoverflow) 1968-10-16

Family

ID=10187469

Family Applications (1)

Application Number Title Priority Date Filing Date
BE715373D BE715373A (enrdf_load_stackoverflow) 1967-05-17 1968-05-17

Country Status (6)

Country Link
US (1) US3606984A (enrdf_load_stackoverflow)
BE (1) BE715373A (enrdf_load_stackoverflow)
FR (1) FR1562734A (enrdf_load_stackoverflow)
GB (1) GB1228134A (enrdf_load_stackoverflow)
HK (1) HK47076A (enrdf_load_stackoverflow)
NL (1) NL6807013A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2183644A1 (en) * 1972-05-12 1973-12-21 Clippeleir Sedec Ets Treatment of waste water and sewage - by aeration and mixing in vertical axis turbine
US3880964A (en) * 1972-09-05 1975-04-29 Marley Co Hot water supply and distribution structure for cooling towers
US4032604A (en) * 1972-09-05 1977-06-28 The Marley Cooling Tower Company Hot water supply and distribution structure for cooling towers
US3897525A (en) * 1973-03-13 1975-07-29 Passavant Werke Apparatus for aerating liquids in a tank having wave attenuator
NL169165C (nl) * 1976-05-31 1985-04-16 Dhv Raadgevend Ing Oppervlaktebeluchter.
GB1522874A (en) * 1976-07-08 1978-08-31 Air Prod & Chem Mechanical aerators for liquids
GB8829220D0 (en) * 1988-12-15 1989-01-25 Thames Water Authority Sludge treatment

Also Published As

Publication number Publication date
HK47076A (en) 1976-07-30
US3606984A (en) 1971-09-21
NL6807013A (enrdf_load_stackoverflow) 1968-11-18
GB1228134A (enrdf_load_stackoverflow) 1971-04-15
FR1562734A (enrdf_load_stackoverflow) 1969-04-04

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