BE784647A - Procede et dispositif pour regler la puissance d'aerateurs en surface - Google Patents

Procede et dispositif pour regler la puissance d'aerateurs en surface

Info

Publication number
BE784647A
BE784647A BE784647A BE784647A BE784647A BE 784647 A BE784647 A BE 784647A BE 784647 A BE784647 A BE 784647A BE 784647 A BE784647 A BE 784647A BE 784647 A BE784647 A BE 784647A
Authority
BE
Belgium
Prior art keywords
aerators
adjusting
power
Prior art date
Application number
BE784647A
Other languages
English (en)
French (fr)
Original Assignee
Koppers Gmbh Heinrich
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 Koppers Gmbh Heinrich filed Critical Koppers Gmbh Heinrich
Publication of BE784647A publication Critical patent/BE784647A/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
    • C02F3/165—Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
    • 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
    • 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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Soil Working Implements (AREA)
BE784647A 1971-06-11 1972-06-09 Procede et dispositif pour regler la puissance d'aerateurs en surface BE784647A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712128857 DE2128857A1 (de) 1971-06-11 1971-06-11 Verfahren und Vorrichtung zur Leistungsregelung bei Oberflächenbelüftern

Publications (1)

Publication Number Publication Date
BE784647A true BE784647A (fr) 1972-10-02

Family

ID=5810390

Family Applications (1)

Application Number Title Priority Date Filing Date
BE784647A BE784647A (fr) 1971-06-11 1972-06-09 Procede et dispositif pour regler la puissance d'aerateurs en surface

Country Status (7)

Country Link
AT (1) AT312532B (de)
BE (1) BE784647A (de)
CH (1) CH539000A (de)
DE (1) DE2128857A1 (de)
FR (1) FR2140547A1 (de)
IT (1) IT953880B (de)
NL (1) NL7207728A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1133340B (it) * 1980-09-26 1986-07-09 Lussoria Antonietta Sciolla Apparecchiatura per la miscelazione di gas in un liquido,particolarmente per la ossigenazione di acque inquinate

Also Published As

Publication number Publication date
CH539000A (de) 1973-07-15
FR2140547B3 (de) 1974-06-07
AT312532B (de) 1974-01-10
IT953880B (it) 1973-08-10
FR2140547A1 (en) 1973-01-19
NL7207728A (de) 1972-12-13
DE2128857A1 (de) 1972-12-28

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