ATA361982A - WATER VENTILATION DEVICE - Google Patents

WATER VENTILATION DEVICE

Info

Publication number
ATA361982A
ATA361982A AT361982A AT361982A ATA361982A AT A361982 A ATA361982 A AT A361982A AT 361982 A AT361982 A AT 361982A AT 361982 A AT361982 A AT 361982A AT A361982 A ATA361982 A AT A361982A
Authority
AT
Austria
Prior art keywords
ventilation device
water ventilation
water
ventilation
Prior art date
Application number
AT361982A
Other languages
German (de)
Other versions
AT380679B (en
Inventor
Istvan Dipl Ing Rueck
Imre Sulyok
Gabor Kalmar
Imre Rozsavoelgyi
Jozsef Dipl Ing Topschall
Original Assignee
Dunantuli Regionalis Vizmue Es
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 Dunantuli Regionalis Vizmue Es filed Critical Dunantuli Regionalis Vizmue Es
Publication of ATA361982A publication Critical patent/ATA361982A/en
Application granted granted Critical
Publication of AT380679B publication Critical patent/AT380679B/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
    • C02F3/207—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors with axial thrust propellers
    • 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
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • 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
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
    • 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
    • B01F23/23341—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 with tubes surrounding 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (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)
AT361982A 1982-03-15 1982-09-30 WATER VENTILATION DEVICE AT380679B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU82779A HU188312B (en) 1982-03-15 1982-03-15 Mixing aerating device

Publications (2)

Publication Number Publication Date
ATA361982A true ATA361982A (en) 1985-11-15
AT380679B AT380679B (en) 1986-06-25

Family

ID=10951305

Family Applications (1)

Application Number Title Priority Date Filing Date
AT361982A AT380679B (en) 1982-03-15 1982-09-30 WATER VENTILATION DEVICE

Country Status (4)

Country Link
AT (1) AT380679B (en)
CH (1) CH658409A5 (en)
DE (1) DE3228959C2 (en)
HU (1) HU188312B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427344A1 (en) * 1984-07-25 1986-01-30 Alfa-Laval Agrar Gmbh, 2056 Glinde Method and apparatus for generating a pumpable mixture
DE4339494A1 (en) * 1993-11-19 1995-05-24 Tegut Theo Gutberlet Stiftung Process for making a liquid edible and / or preservable
WO2002038510A1 (en) * 2000-11-08 2002-05-16 Henley Industries Limited Improved aerator and mixer
DE10154396A1 (en) * 2001-07-28 2003-02-27 Gerhard Moeller Aerators for water
CN104229978A (en) * 2013-06-06 2014-12-24 青岛科技大学 Compound submersible aerator
CN106145400B (en) * 2015-04-21 2019-05-24 崔汇文 Oxygen increasing machine
CN117623416A (en) * 2023-11-13 2024-03-01 江苏通用环保集团有限公司 A sewage mixing treatment device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT327830B (en) * 1973-10-18 1976-02-25 Alfa Laval Stalltech DEVICE FOR FASTENING FOAMABLE LIQUIDS IN SUMMARY, DUNGE PITS OR DGL.
FR2251526A1 (en) * 1973-11-20 1975-06-13 Delannoy Raphael Mechanical aerator for biological purificn of effluent - comprises horizontal rotor with individually replaceable paddle blades
BR7908409A (en) * 1978-04-21 1981-08-04 Aeration Ind Inc PROPELLER MECHANISM AND APPLIANCE FOR MIXING GAS AND LIQUID
DK7979A (en) * 1979-01-09 1980-07-10 I E Petersen LIQUID TANK AIR SPRAYER SPECIFICALLY FOR AIR SPRAY IN A slurry tank
DE2922264C2 (en) * 1979-05-31 1984-09-27 Stelzer, Erwin, Ing.(Grad.), 3530 Warburg Gassing device

Also Published As

Publication number Publication date
DE3228959C2 (en) 1986-04-03
HU188312B (en) 1986-04-28
HUT35221A (en) 1985-06-28
DE3228959A1 (en) 1983-09-22
CH658409A5 (en) 1986-11-14
AT380679B (en) 1986-06-25

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Legal Events

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