AT265992B - Ventilation device for waste water - Google Patents

Ventilation device for waste water

Info

Publication number
AT265992B
AT265992B AT378566A AT378566A AT265992B AT 265992 B AT265992 B AT 265992B AT 378566 A AT378566 A AT 378566A AT 378566 A AT378566 A AT 378566A AT 265992 B AT265992 B AT 265992B
Authority
AT
Austria
Prior art keywords
waste water
ventilation device
ventilation
waste
water
Prior art date
Application number
AT378566A
Other languages
German (de)
Inventor
Martin Dipl Ing Danjes
Original Assignee
Martin Dipl Ing Danjes
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 Martin Dipl Ing Danjes filed Critical Martin Dipl Ing Danjes
Application granted granted Critical
Publication of AT265992B publication Critical patent/AT265992B/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
    • C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23123—Diffusers consisting of rigid porous or perforated material
    • B01F23/231231—Diffusers consisting of rigid porous or perforated material the outlets being in the form of perforations
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231262—Diffusers characterised by the shape of the diffuser element having disc shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/10—Maintenance of mixers
    • 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)
AT378566A 1965-04-21 1966-04-21 Ventilation device for waste water AT265992B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0047082 1965-04-21

Publications (1)

Publication Number Publication Date
AT265992B true AT265992B (en) 1968-10-25

Family

ID=7050177

Family Applications (1)

Application Number Title Priority Date Filing Date
AT378566A AT265992B (en) 1965-04-21 1966-04-21 Ventilation device for waste water

Country Status (3)

Country Link
AT (1) AT265992B (en)
CH (1) CH461389A (en)
NL (1) NL6605318A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028728A1 (en) * 1979-10-22 1981-05-20 Rudolf Messner Device for aerating water with fine air bubbles
WO1990001366A1 (en) * 1988-08-08 1990-02-22 Degremont Device for introducing gas in a liquid
DE102014226134A1 (en) * 2014-12-16 2016-06-16 Rudolf Messner Umwelttechnik Ag Air distributor for aeration of a water volume, air distributor film for such an air distributor and method for producing such an air distributor film

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927896U (en) * 1982-08-13 1984-02-21 日本碍子株式会社 air diffuser
EP0145647A1 (en) * 1983-11-09 1985-06-19 Strässler AG. Device and process for fine-bubble aeration and/or mixing of a liquid
DE102012108572A1 (en) * 2012-09-13 2014-03-13 Martin Stachowske Device for introducing a gas or a gas mixture into a liquid
DE102015113691A1 (en) 2015-08-18 2017-02-23 Martin Stachowske Begaservorrichtung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028728A1 (en) * 1979-10-22 1981-05-20 Rudolf Messner Device for aerating water with fine air bubbles
WO1990001366A1 (en) * 1988-08-08 1990-02-22 Degremont Device for introducing gas in a liquid
EP0357478A1 (en) * 1988-08-08 1990-03-07 "DEGREMONT" Société dite: Apparatus for introducing a gas into a liquid
DE102014226134A1 (en) * 2014-12-16 2016-06-16 Rudolf Messner Umwelttechnik Ag Air distributor for aeration of a water volume, air distributor film for such an air distributor and method for producing such an air distributor film

Also Published As

Publication number Publication date
NL6605318A (en) 1966-10-24
CH461389A (en) 1968-08-15

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