CH385120A - Basin for introducing gases into liquids, in particular atmospheric oxygen in water or waste water - Google Patents

Basin for introducing gases into liquids, in particular atmospheric oxygen in water or waste water

Info

Publication number
CH385120A
CH385120A CH5760358A CH5760358A CH385120A CH 385120 A CH385120 A CH 385120A CH 5760358 A CH5760358 A CH 5760358A CH 5760358 A CH5760358 A CH 5760358A CH 385120 A CH385120 A CH 385120A
Authority
CH
Switzerland
Prior art keywords
water
basin
liquids
atmospheric oxygen
introducing gases
Prior art date
Application number
CH5760358A
Other languages
German (de)
Inventor
Josef Dr Muskat
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 CH385120A publication Critical patent/CH385120A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH5760358A 1957-04-10 1958-03-26 Basin for introducing gases into liquids, in particular atmospheric oxygen in water or waste water CH385120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0018318 1957-04-10

Publications (1)

Publication Number Publication Date
CH385120A true CH385120A (en) 1964-11-30

Family

ID=7366952

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5760358A CH385120A (en) 1957-04-10 1958-03-26 Basin for introducing gases into liquids, in particular atmospheric oxygen in water or waste water

Country Status (4)

Country Link
BE (1) BE566459A (en)
CH (1) CH385120A (en)
DE (1) DE1709076B1 (en)
FR (1) FR1204507A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1343797A (en) * 1919-06-21 1920-06-15 Stott Oswald Aeration of sewage and other impure liquids
DE545897C (en) * 1930-01-28 1932-03-07 Wilhelm Husmann Dr Ing Aeration basins for activated sludge treatment plants
DE1080938B (en) * 1955-06-03 1960-04-28 Passavant Werke Ventilation rotor for liquids, especially for waste water
DE1705772U (en) * 1955-06-03 1955-08-25 Passavant Werke VENTILATION ROTOR FOR LIQUIDS, IN PARTICULAR FOR WASTE WATER PURIFICATION.
BE558863A (en) * 1956-07-07

Also Published As

Publication number Publication date
DE1709076B1 (en) 1970-10-29
FR1204507A (en) 1960-01-26
BE566459A (en)

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