CH281144A - Installation for the treatment of a liquid. - Google Patents

Installation for the treatment of a liquid.

Info

Publication number
CH281144A
CH281144A CH281144DA CH281144A CH 281144 A CH281144 A CH 281144A CH 281144D A CH281144D A CH 281144DA CH 281144 A CH281144 A CH 281144A
Authority
CH
Switzerland
Prior art keywords
installation
treatment
liquid
Prior art date
Application number
Other languages
French (fr)
Inventor
Pista S A
Original Assignee
Pista Sa
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 Pista Sa filed Critical Pista Sa
Publication of CH281144A publication Critical patent/CH281144A/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
    • 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
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/81—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow
    • B01F27/812—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow the stirrers co-operating with surrounding stators, or with intermeshing stators, e.g. comprising slits, orifices or screens
    • 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)
CH281144D 1950-01-25 1950-01-25 Installation for the treatment of a liquid. CH281144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH281144T 1950-01-25

Publications (1)

Publication Number Publication Date
CH281144A true CH281144A (en) 1952-02-29

Family

ID=4483008

Family Applications (1)

Application Number Title Priority Date Filing Date
CH281144D CH281144A (en) 1950-01-25 1950-01-25 Installation for the treatment of a liquid.

Country Status (1)

Country Link
CH (1) CH281144A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074511B (en) * 1960-01-28 Passavant Werke Michelbacher Hütte bei Michelbach (Nass ) Device for treating water or waste water with air in the presence of iron
US4133850A (en) * 1975-12-18 1979-01-09 Bucher-Guyer Ag, Maschinenfabrik Apparatus in a tank for aerating liquids which tend to froth
US4166086A (en) * 1978-05-02 1979-08-28 Wright Earl B Aerator for live bait bucket
US4193949A (en) * 1977-06-23 1980-03-18 Makoto Naito Apparatus for generating finely divided particulate bubbles
US4313898A (en) * 1979-04-07 1982-02-02 Schuerch Ernst Radial injector for aspiration of gases

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074511B (en) * 1960-01-28 Passavant Werke Michelbacher Hütte bei Michelbach (Nass ) Device for treating water or waste water with air in the presence of iron
US4133850A (en) * 1975-12-18 1979-01-09 Bucher-Guyer Ag, Maschinenfabrik Apparatus in a tank for aerating liquids which tend to froth
US4193949A (en) * 1977-06-23 1980-03-18 Makoto Naito Apparatus for generating finely divided particulate bubbles
US4166086A (en) * 1978-05-02 1979-08-28 Wright Earl B Aerator for live bait bucket
US4313898A (en) * 1979-04-07 1982-02-02 Schuerch Ernst Radial injector for aspiration of gases

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