HU186738B - Method and apparatus for inducting gas into fluid particularly air into sewage - Google Patents

Method and apparatus for inducting gas into fluid particularly air into sewage Download PDF

Info

Publication number
HU186738B
HU186738B HU801638A HU163880A HU186738B HU 186738 B HU186738 B HU 186738B HU 801638 A HU801638 A HU 801638A HU 163880 A HU163880 A HU 163880A HU 186738 B HU186738 B HU 186738B
Authority
HU
Hungary
Prior art keywords
liquid
hollow body
nozzle
openings
gas
Prior art date
Application number
HU801638A
Other languages
English (en)
Hungarian (hu)
Inventor
Gyula Nemethy
Andras Furak
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
Priority to HU801638A priority Critical patent/HU186738B/hu
Priority to DE19813124827 priority patent/DE3124827A1/de
Priority to AT287481A priority patent/ATA287481A/de
Priority to FR8112864A priority patent/FR2486062B1/fr
Priority to IT2266381A priority patent/IT1137993B/it
Priority to JP10071181A priority patent/JPS5778992A/ja
Priority to SE8104095A priority patent/SE8104095L/
Priority to GB8120302A priority patent/GB2086247A/en
Publication of HU186738B publication Critical patent/HU186738B/hu

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)
HU801638A 1980-07-02 1980-07-02 Method and apparatus for inducting gas into fluid particularly air into sewage HU186738B (en)

Priority Applications (8)

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
DE19813124827 DE3124827A1 (de) 1980-07-02 1981-06-24 Verfahren und vorrichtung zur einfuehrung von gas in eine fluessigkeit, insbesondere von luft in abwasser
AT287481A ATA287481A (de) 1980-07-02 1981-06-29 Verfahren zum einbringen von gas in fluessigkeiten, insbesondere von luft in abwaesser
FR8112864A FR2486062B1 (fr) 1980-07-02 1981-06-30 Procede et dispositif pour mettre en contact un gaz avec un liquide, en particulier de l'air avec des eaux usees
IT2266381A IT1137993B (it) 1980-07-02 1981-06-30 Procedimento e dispositivo per immettere gas in un liquido,specialmente aria in acqua di rifiuto
JP10071181A JPS5778992A (en) 1980-07-02 1981-06-30 Method and apparatus for introducing gas to liquid
SE8104095A SE8104095L (sv) 1980-07-02 1981-06-30 Sett och anordning for tillforande av gas till en vetska, serskilt luft till avloppsvatten
GB8120302A GB2086247A (en) 1980-07-02 1981-07-01 Process and Equipment for Introducing Gas into a Liquid, especially Air into Sewage

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
HU186738B true HU186738B (en) 1985-09-30

Family

ID=10955460

Family Applications (1)

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

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
ATA287481A (de) 1986-12-15
SE8104095L (sv) 1982-01-03
GB2086247A (en) 1982-05-12
DE3124827A1 (de) 1982-05-27
IT8122663A0 (it) 1981-06-30

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee