AT328986B - PROCEDURE FOR INTRIBUTION OF OXYGEN OR AN OXYGEN-CONTAINING GAS INTO A LIQUID AND VENTILATION DEVICE FOR CARRYING OUT THE PROCESS - Google Patents

PROCEDURE FOR INTRIBUTION OF OXYGEN OR AN OXYGEN-CONTAINING GAS INTO A LIQUID AND VENTILATION DEVICE FOR CARRYING OUT THE PROCESS

Info

Publication number
AT328986B
AT328986B AT300974A AT300974A AT328986B AT 328986 B AT328986 B AT 328986B AT 300974 A AT300974 A AT 300974A AT 300974 A AT300974 A AT 300974A AT 328986 B AT328986 B AT 328986B
Authority
AT
Austria
Prior art keywords
oxygen
intribution
procedure
carrying
liquid
Prior art date
Application number
AT300974A
Other languages
German (de)
Other versions
ATA300974A (en
Original Assignee
Norm Amc Ag
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 Norm Amc Ag filed Critical Norm Amc Ag
Publication of ATA300974A publication Critical patent/ATA300974A/en
Application granted granted Critical
Publication of AT328986B publication Critical patent/AT328986B/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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • 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)
AT300974A 1974-03-14 1974-04-10 PROCEDURE FOR INTRIBUTION OF OXYGEN OR AN OXYGEN-CONTAINING GAS INTO A LIQUID AND VENTILATION DEVICE FOR CARRYING OUT THE PROCESS AT328986B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH355574A CH603226A5 (en) 1974-03-14 1974-03-14

Publications (2)

Publication Number Publication Date
ATA300974A ATA300974A (en) 1975-06-15
AT328986B true AT328986B (en) 1976-04-26

Family

ID=4258508

Family Applications (1)

Application Number Title Priority Date Filing Date
AT300974A AT328986B (en) 1974-03-14 1974-04-10 PROCEDURE FOR INTRIBUTION OF OXYGEN OR AN OXYGEN-CONTAINING GAS INTO A LIQUID AND VENTILATION DEVICE FOR CARRYING OUT THE PROCESS

Country Status (3)

Country Link
AT (1) AT328986B (en)
CH (1) CH603226A5 (en)
DE (1) DE2417398A1 (en)

Also Published As

Publication number Publication date
ATA300974A (en) 1975-06-15
DE2417398A1 (en) 1975-09-25
CH603226A5 (en) 1978-08-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee