ATA255278A - Vorrichtung zur belueftung von fluessigkeiten, insbesondere von abwasser - Google Patents

Vorrichtung zur belueftung von fluessigkeiten, insbesondere von abwasser

Info

Publication number
ATA255278A
ATA255278A AT255278A AT255278A ATA255278A AT A255278 A ATA255278 A AT A255278A AT 255278 A AT255278 A AT 255278A AT 255278 A AT255278 A AT 255278A AT A255278 A ATA255278 A AT A255278A
Authority
AT
Austria
Prior art keywords
ventilation
liquids
waste water
particular waste
water
Prior art date
Application number
AT255278A
Other languages
English (en)
Other versions
AT355520B (de
Original Assignee
Oestreicher Purator
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 Oestreicher Purator filed Critical Oestreicher Purator
Priority to AT255278A priority Critical patent/AT355520B/de
Publication of ATA255278A publication Critical patent/ATA255278A/de
Application granted granted Critical
Publication of AT355520B publication Critical patent/AT355520B/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
    • 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
    • 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
    • B01F23/231233—Diffusers consisting of rigid porous or perforated material comprising foam-like gas outlets
    • 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
    • B01F23/231243—Diffusers consisting of flexible porous or perforated material, e.g. fabric comprising foam-like gas outlets
    • 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)
AT255278A 1978-04-12 1978-04-12 Vorrichtung zur belueftung von fluessigkeiten, insbesondere von abwasser AT355520B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT255278A AT355520B (de) 1978-04-12 1978-04-12 Vorrichtung zur belueftung von fluessigkeiten, insbesondere von abwasser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT255278A AT355520B (de) 1978-04-12 1978-04-12 Vorrichtung zur belueftung von fluessigkeiten, insbesondere von abwasser

Publications (2)

Publication Number Publication Date
ATA255278A true ATA255278A (de) 1979-07-15
AT355520B AT355520B (de) 1980-03-10

Family

ID=3536317

Family Applications (1)

Application Number Title Priority Date Filing Date
AT255278A AT355520B (de) 1978-04-12 1978-04-12 Vorrichtung zur belueftung von fluessigkeiten, insbesondere von abwasser

Country Status (1)

Country Link
AT (1) AT355520B (de)

Also Published As

Publication number Publication date
AT355520B (de) 1980-03-10

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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