IT8122663A0 - Procedimento e dispositivo per immettere gas in un liquido, specialmente aria in acqua di rifiuto. - Google Patents

Procedimento e dispositivo per immettere gas in un liquido, specialmente aria in acqua di rifiuto.

Info

Publication number
IT8122663A0
IT8122663A0 IT8122663A IT2266381A IT8122663A0 IT 8122663 A0 IT8122663 A0 IT 8122663A0 IT 8122663 A IT8122663 A IT 8122663A IT 2266381 A IT2266381 A IT 2266381A IT 8122663 A0 IT8122663 A0 IT 8122663A0
Authority
IT
Italy
Prior art keywords
procedure
liquid
waste water
introducing gas
especially air
Prior art date
Application number
IT8122663A
Other languages
English (en)
Other versions
IT1137993B (it
Inventor
Nemethy Gyula
Furak Andras
Szedmak Jozsef
Original Assignee
Alsotiszavideki Vizugyi Igazga
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 Vizugyi Igazga filed Critical Alsotiszavideki Vizugyi Igazga
Publication of IT8122663A0 publication Critical patent/IT8122663A0/it
Application granted granted Critical
Publication of IT1137993B publication Critical patent/IT1137993B/it

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)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nozzles (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
IT2266381A 1980-07-02 1981-06-30 Procedimento e dispositivo per immettere gas in un liquido,specialmente aria in acqua di rifiuto IT1137993B (it)

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 (2)

Publication Number Publication Date
IT8122663A0 true IT8122663A0 (it) 1981-06-30
IT1137993B IT1137993B (it) 1986-09-10

Family

ID=10955460

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2266381A IT1137993B (it) 1980-07-02 1981-06-30 Procedimento e dispositivo per immettere gas in un liquido,specialmente aria in acqua di rifiuto

Country Status (8)

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

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 (it) *
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
FR2486062B1 (fr) 1988-03-25
JPS5778992A (en) 1982-05-17
IT1137993B (it) 1986-09-10
GB2086247A (en) 1982-05-12
SE8104095L (sv) 1982-01-03
DE3124827A1 (de) 1982-05-27
ATA287481A (de) 1986-12-15
HU186738B (en) 1985-09-30
FR2486062A1 (fr) 1982-01-08

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