ATA355083A - Mischeinrichtungen und anordnung zu deren absenken - Google Patents

Mischeinrichtungen und anordnung zu deren absenken

Info

Publication number
ATA355083A
ATA355083A AT355083A AT355083A ATA355083A AT A355083 A ATA355083 A AT A355083A AT 355083 A AT355083 A AT 355083A AT 355083 A AT355083 A AT 355083A AT A355083 A ATA355083 A AT A355083A
Authority
AT
Austria
Prior art keywords
arrangement
reduce
mixing devices
mixing
devices
Prior art date
Application number
AT355083A
Other languages
English (en)
Other versions
AT378167B (de
Original Assignee
Pumpenvertriebs & Service Gmbh
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 Pumpenvertriebs & Service Gmbh filed Critical Pumpenvertriebs & Service Gmbh
Priority to AT355083A priority Critical patent/AT378167B/de
Priority to DE19843436617 priority patent/DE3436617A1/de
Publication of ATA355083A publication Critical patent/ATA355083A/de
Application granted granted Critical
Publication of AT378167B publication Critical patent/AT378167B/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
    • C02F3/165—Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
    • 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
    • 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
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • 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
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/321—Disposition of the drive
    • B01F35/3214—Disposition of the drive at the upper side of the axis, e.g. driving the stirrer from the top of a receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/305—Treatment of water, waste water or sewage
    • 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
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/15—Stirrers with tubes for guiding the material
    • 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)
  • 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)
AT355083A 1983-10-06 1983-10-06 Mischeinrichtungen und anordnung zu deren absenken AT378167B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT355083A AT378167B (de) 1983-10-06 1983-10-06 Mischeinrichtungen und anordnung zu deren absenken
DE19843436617 DE3436617A1 (de) 1983-10-06 1984-10-05 Mischeinrichtung und anordnung zu deren absenken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT355083A AT378167B (de) 1983-10-06 1983-10-06 Mischeinrichtungen und anordnung zu deren absenken

Publications (2)

Publication Number Publication Date
ATA355083A true ATA355083A (de) 1984-11-15
AT378167B AT378167B (de) 1985-06-25

Family

ID=3552060

Family Applications (1)

Application Number Title Priority Date Filing Date
AT355083A AT378167B (de) 1983-10-06 1983-10-06 Mischeinrichtungen und anordnung zu deren absenken

Country Status (2)

Country Link
AT (1) AT378167B (de)
DE (1) DE3436617A1 (de)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084296A (de) * 1965-07-13
DE1759104C3 (de) * 1967-12-04 1974-01-24 Joseph Richard Buochs Kaelin (Schweiz) Vorrichtung zum Umwälzen und Belüften von Abwasser in einem Belebungsbecken mit einem um eine vertikale Achse drehbaren Belüftungskreisel
DE1759171A1 (de) * 1968-04-06 1970-05-06 Babcock & Wilcox Ag Verfahren zur Abwasserreinigung
AT307334B (de) * 1968-09-12 1973-05-25 Kaelin J R Einrichtung zur Abwasserreinigung
AT281705B (de) * 1968-11-07 1970-05-25 Passavant Werke Schwimmender Oberflächenbelüfter
US3546624A (en) * 1968-11-16 1970-12-08 Varian Associates Electronically tuned solid state oscillator
AT305160B (de) * 1970-05-20 1973-02-12 Passavant Werke Vertikalachsiger Belüftungskreisel zur Oberflächenbelüftung von Flüssigkeiten, insbesondere Abwasser
US3669422A (en) * 1970-10-19 1972-06-13 Keene Corp Aeration apparatus
DK131279C (da) * 1972-07-05 1978-02-27 Akvadan As Fremgangsmade til biologisk rensning af spildevand samt anlegtil brug ved udovelse af fremgangsmaden
FR2474889A1 (fr) * 1980-02-01 1981-08-07 Brucker Christian Dispositif pour la dispersion d'un liquide dans une phase gazeuse

Also Published As

Publication number Publication date
AT378167B (de) 1985-06-25
DE3436617A1 (de) 1985-04-25

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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