AT305160B - Vertikalachsiger Belüftungskreisel zur Oberflächenbelüftung von Flüssigkeiten, insbesondere Abwasser - Google Patents

Vertikalachsiger Belüftungskreisel zur Oberflächenbelüftung von Flüssigkeiten, insbesondere Abwasser

Info

Publication number
AT305160B
AT305160B AT450370A AT450370A AT305160B AT 305160 B AT305160 B AT 305160B AT 450370 A AT450370 A AT 450370A AT 450370 A AT450370 A AT 450370A AT 305160 B AT305160 B AT 305160B
Authority
AT
Austria
Prior art keywords
aeration
liquids
vertical
waste water
gyro
Prior art date
Application number
AT450370A
Other languages
English (en)
Original Assignee
Passavant Werke
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 Passavant Werke filed Critical Passavant Werke
Priority to AT450370A priority Critical patent/AT305160B/de
Priority to DE19712120576 priority patent/DE2120576C3/de
Application granted granted Critical
Publication of AT305160B publication Critical patent/AT305160B/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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical 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
    • B01F23/234—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/503—Floating mixing devices
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
AT450370A 1970-05-20 1970-05-20 Vertikalachsiger Belüftungskreisel zur Oberflächenbelüftung von Flüssigkeiten, insbesondere Abwasser AT305160B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT450370A AT305160B (de) 1970-05-20 1970-05-20 Vertikalachsiger Belüftungskreisel zur Oberflächenbelüftung von Flüssigkeiten, insbesondere Abwasser
DE19712120576 DE2120576C3 (de) 1970-05-20 1971-04-27 Vertikalachs kjer Belüftungskreisel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT450370A AT305160B (de) 1970-05-20 1970-05-20 Vertikalachsiger Belüftungskreisel zur Oberflächenbelüftung von Flüssigkeiten, insbesondere Abwasser

Publications (1)

Publication Number Publication Date
AT305160B true AT305160B (de) 1973-02-12

Family

ID=3564864

Family Applications (1)

Application Number Title Priority Date Filing Date
AT450370A AT305160B (de) 1970-05-20 1970-05-20 Vertikalachsiger Belüftungskreisel zur Oberflächenbelüftung von Flüssigkeiten, insbesondere Abwasser

Country Status (1)

Country Link
AT (1) AT305160B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378167B (de) * 1983-10-06 1985-06-25 Pumpenvertriebs & Service Gmbh Mischeinrichtungen und anordnung zu deren absenken

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378167B (de) * 1983-10-06 1985-06-25 Pumpenvertriebs & Service Gmbh Mischeinrichtungen und anordnung zu deren absenken

Also Published As

Publication number Publication date
DE2120576A1 (en) 1972-01-27
DE2120576B2 (de) 1976-09-09

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Legal Events

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