BE558912A - Rotating aeration device for introducing oxygen into waste water - Google Patents

Rotating aeration device for introducing oxygen into waste water

Info

Publication number
BE558912A
BE558912A BE558912A BE558912A BE558912A BE 558912 A BE558912 A BE 558912A BE 558912 A BE558912 A BE 558912A BE 558912 A BE558912 A BE 558912A BE 558912 A BE558912 A BE 558912A
Authority
BE
Belgium
Prior art keywords
waste water
aeration device
introducing oxygen
rotating aeration
rotating
Prior art date
Application number
BE558912A
Other languages
French (fr)
Original Assignee
Passavant-Werke
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 Passavant-Werke filed Critical Passavant-Werke
Publication of BE558912A publication Critical patent/BE558912A/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
    • C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal 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
    • 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)
BE558912A 1956-07-12 1957-07-03 Rotating aeration device for introducing oxygen into waste water BE558912A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP16638A DE1167279B (en) 1956-07-12 1956-07-12 Ventilation device for wastewater treatment

Publications (1)

Publication Number Publication Date
BE558912A true BE558912A (en) 1960-04-08

Family

ID=7366136

Family Applications (1)

Application Number Title Priority Date Filing Date
BE558912A BE558912A (en) 1956-07-12 1957-07-03 Rotating aeration device for introducing oxygen into waste water

Country Status (6)

Country Link
BE (1) BE558912A (en)
CH (1) CH356727A (en)
DE (1) DE1167279B (en)
FR (1) FR1178305A (en)
GB (1) GB833780A (en)
NL (1) NL94656C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595538A (en) * 1969-05-21 1971-07-27 Beloit Passavant Floating aeration rotor

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT333802B (en) * 1975-04-18 1976-12-10 Rohrhofer Friedrich Ing PROCESS AND EQUIPMENT FOR VENTILATION OF ANIMAL EXECUTION (GULLE)
JPS6017275Y2 (en) * 1982-02-24 1985-05-27 株式会社クボタ Aeration device for oxidation ditch
NL8601602A (en) * 1986-06-19 1988-01-18 Pielkenrood Vinitex Bv METHOD AND APPARATUS FOR INPUTING A GAS INTO A LIQUID
DE19601790C2 (en) 1996-01-19 1998-05-07 Passavant Werke Aeration device for waste water

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR327601A (en) * 1902-12-15 1903-06-27 Porion Georges Method and apparatus for disinfection of waste water
US2684941A (en) * 1948-12-02 1954-07-27 Tno Method and apparatus for aerating liquids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595538A (en) * 1969-05-21 1971-07-27 Beloit Passavant Floating aeration rotor

Also Published As

Publication number Publication date
FR1178305A (en) 1959-05-06
DE1167279B (en) 1964-04-02
CH356727A (en) 1961-08-31
GB833780A (en) 1960-04-27
NL94656C (en) 1960-06-15

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