CH381619A - Einrichtung zur Oberflächenbelüftung von Flüssigkeiten - Google Patents

Einrichtung zur Oberflächenbelüftung von Flüssigkeiten

Info

Publication number
CH381619A
CH381619A CH1204160A CH1204160A CH381619A CH 381619 A CH381619 A CH 381619A CH 1204160 A CH1204160 A CH 1204160A CH 1204160 A CH1204160 A CH 1204160A CH 381619 A CH381619 A CH 381619A
Authority
CH
Switzerland
Prior art keywords
blades
dependent
liquid
tank
arm
Prior art date
Application number
CH1204160A
Other languages
German (de)
English (en)
Inventor
Frankland Bolton James
Original Assignee
Ames Crosta Mills & Co Ltd
Frankland Bolton James
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 Ames Crosta Mills & Co Ltd, Frankland Bolton James filed Critical Ames Crosta Mills & Co Ltd
Publication of CH381619A publication Critical patent/CH381619A/de

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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • 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
    • 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
    • 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)
  • Mixers Of The Rotary Stirring Type (AREA)
CH1204160A 1959-10-30 1960-10-27 Einrichtung zur Oberflächenbelüftung von Flüssigkeiten CH381619A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3683459A GB896278A (en) 1959-10-30 1959-10-30 Improvements in or relating to the surface aeration of liquid

Publications (1)

Publication Number Publication Date
CH381619A true CH381619A (de) 1964-08-31

Family

ID=10391549

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1204160A CH381619A (de) 1959-10-30 1960-10-27 Einrichtung zur Oberflächenbelüftung von Flüssigkeiten

Country Status (5)

Country Link
BE (1) BE596477A (xx)
CH (1) CH381619A (xx)
DE (1) DE1232927B (xx)
GB (1) GB896278A (xx)
NL (1) NL257322A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7126381A (en) * 1980-06-24 1982-01-07 Thorn Domestic Appliances (Electrical) Ltd. Beater tool for domestic food mixer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2098152A (en) * 1934-10-06 1937-11-02 Kessener Herman Joseph Hubert Treatment of sewage and other waste liquors
US2886175A (en) * 1956-03-26 1959-05-12 Infilco Inc Apparatus for treating a liquid with a gas
BE566405A (xx) * 1957-04-05

Also Published As

Publication number Publication date
NL257322A (xx)
DE1232927B (de) 1967-01-26
GB896278A (en) 1962-05-16
BE596477A (xx)

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