DE2005593B2 - Vorrichtung fuer die begasung oder entgasung von fluessig keiten - Google Patents

Vorrichtung fuer die begasung oder entgasung von fluessig keiten

Info

Publication number
DE2005593B2
DE2005593B2 DE19702005593 DE2005593A DE2005593B2 DE 2005593 B2 DE2005593 B2 DE 2005593B2 DE 19702005593 DE19702005593 DE 19702005593 DE 2005593 A DE2005593 A DE 2005593A DE 2005593 B2 DE2005593 B2 DE 2005593B2
Authority
DE
Germany
Prior art keywords
water
waste water
water aerating
agitator
aerating agitator
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19702005593
Other languages
German (de)
English (en)
Other versions
DE2005593A1 (enExample
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 filed Critical
Priority to DE19702005593 priority Critical patent/DE2005593B2/de
Publication of DE2005593A1 publication Critical patent/DE2005593A1/de
Publication of DE2005593B2 publication Critical patent/DE2005593B2/de
Pending legal-status Critical Current

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
    • B01F23/234211—Stirrers thereof
    • 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
    • B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
    • 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)
  • Mixers Of The Rotary Stirring Type (AREA)
DE19702005593 1970-02-07 1970-02-07 Vorrichtung fuer die begasung oder entgasung von fluessig keiten Pending DE2005593B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19702005593 DE2005593B2 (de) 1970-02-07 1970-02-07 Vorrichtung fuer die begasung oder entgasung von fluessig keiten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702005593 DE2005593B2 (de) 1970-02-07 1970-02-07 Vorrichtung fuer die begasung oder entgasung von fluessig keiten

Publications (2)

Publication Number Publication Date
DE2005593A1 DE2005593A1 (enExample) 1971-07-29
DE2005593B2 true DE2005593B2 (de) 1971-07-29

Family

ID=5761675

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702005593 Pending DE2005593B2 (de) 1970-02-07 1970-02-07 Vorrichtung fuer die begasung oder entgasung von fluessig keiten

Country Status (1)

Country Link
DE (1) DE2005593B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0516921A1 (de) * 1991-06-03 1992-12-09 Stelzer Rührtechnik GmbH Begasungsrührer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0516921A1 (de) * 1991-06-03 1992-12-09 Stelzer Rührtechnik GmbH Begasungsrührer

Also Published As

Publication number Publication date
DE2005593A1 (enExample) 1971-07-29

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