BE748759A - Turbine for sewage aeration for microbiology- - purification - Google Patents

Turbine for sewage aeration for microbiology- - purification

Info

Publication number
BE748759A
BE748759A BE748759DA BE748759A BE 748759 A BE748759 A BE 748759A BE 748759D A BE748759D A BE 748759DA BE 748759 A BE748759 A BE 748759A
Authority
BE
Belgium
Prior art keywords
turbine
microbiology
purification
sewage aeration
aeration
Prior art date
Application number
Other languages
French (fr)
Inventor
J Regent
Original Assignee
Soaf
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 Soaf filed Critical Soaf
Publication of BE748759A publication Critical patent/BE748759A/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
    • C02F3/14—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
    • B01F23/234211—Stirrers thereof
    • 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)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

Central cone has its vertex downwards when it is immersed. The turbine blades are on the annular portion defined by the cone base and the turbine periphery.
BE748759D 1970-04-10 1970-04-10 Turbine for sewage aeration for microbiology- - purification BE748759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE748759 1970-04-10

Publications (1)

Publication Number Publication Date
BE748759A true BE748759A (en) 1970-09-16

Family

ID=3856356

Family Applications (1)

Application Number Title Priority Date Filing Date
BE748759D BE748759A (en) 1970-04-10 1970-04-10 Turbine for sewage aeration for microbiology- - purification

Country Status (1)

Country Link
BE (1) BE748759A (en)

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIE S.O.A.F. S.A.

Effective date: 19840410