ATA287481A - Verfahren zum einbringen von gas in fluessigkeiten, insbesondere von luft in abwaesser - Google Patents

Verfahren zum einbringen von gas in fluessigkeiten, insbesondere von luft in abwaesser

Info

Publication number
ATA287481A
ATA287481A AT287481A AT287481A ATA287481A AT A287481 A ATA287481 A AT A287481A AT 287481 A AT287481 A AT 287481A AT 287481 A AT287481 A AT 287481A AT A287481 A ATA287481 A AT A287481A
Authority
AT
Austria
Prior art keywords
sewage
liquids
especially air
intaking gas
intaking
Prior art date
Application number
AT287481A
Other languages
English (en)
Inventor
Andras Furak
Gyula Nemethy
Jozsef Szedmak
Original Assignee
Alsotiszavideki Vizuegyi Igazg
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 Alsotiszavideki Vizuegyi Igazg filed Critical Alsotiszavideki Vizuegyi Igazg
Publication of ATA287481A publication Critical patent/ATA287481A/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
    • C02F3/20—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
    • B01F23/234—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
    • C02F3/24—Activated sludge processes using free-fall aeration or spraying
    • 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)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nozzles (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
AT287481A 1980-07-02 1981-06-29 Verfahren zum einbringen von gas in fluessigkeiten, insbesondere von luft in abwaesser ATA287481A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU801638A HU186738B (en) 1980-07-02 1980-07-02 Method and apparatus for inducting gas into fluid particularly air into sewage

Publications (1)

Publication Number Publication Date
ATA287481A true ATA287481A (de) 1986-12-15

Family

ID=10955460

Family Applications (1)

Application Number Title Priority Date Filing Date
AT287481A ATA287481A (de) 1980-07-02 1981-06-29 Verfahren zum einbringen von gas in fluessigkeiten, insbesondere von luft in abwaesser

Country Status (8)

Country Link
JP (1) JPS5778992A (de)
AT (1) ATA287481A (de)
DE (1) DE3124827A1 (de)
FR (1) FR2486062B1 (de)
GB (1) GB2086247A (de)
HU (1) HU186738B (de)
IT (1) IT1137993B (de)
SE (1) SE8104095L (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7008535B1 (en) 2000-08-04 2006-03-07 Wayne State University Apparatus for oxygenating wastewater

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT165785B (de) *
US1506226A (en) * 1919-12-08 1924-08-26 Samuel M Dick Centrifugal atomizer
AT198209B (de) * 1955-08-20 1958-06-25 Forschungsgesellschaft Wabag Verdüsungsanlage für Wasser und Lösungen aller Art
DE1584898A1 (de) * 1966-05-10 1970-02-05 Friehe Dipl Ing Bernhard Belueftungsvorrichtung fuer Fluessigkeiten
DE2209998C3 (de) * 1972-03-02 1982-01-07 Union Carbide Agricultural Products Co.Inc., Ambler, Pa. Sprühvorrichtung

Also Published As

Publication number Publication date
IT1137993B (it) 1986-09-10
JPS5778992A (en) 1982-05-17
FR2486062A1 (fr) 1982-01-08
FR2486062B1 (fr) 1988-03-25
SE8104095L (sv) 1982-01-03
GB2086247A (en) 1982-05-12
HU186738B (en) 1985-09-30
DE3124827A1 (de) 1982-05-27
IT8122663A0 (it) 1981-06-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
A1J Withdrawal paragraph 166 lit. 6