DE2116189C3 - Verttkalachsiger Oberflächenbelüfter für Abwässer oder dergleichen Flüssigkeiten - Google Patents

Verttkalachsiger Oberflächenbelüfter für Abwässer oder dergleichen Flüssigkeiten

Info

Publication number
DE2116189C3
DE2116189C3 DE2116189A DE2116189A DE2116189C3 DE 2116189 C3 DE2116189 C3 DE 2116189C3 DE 2116189 A DE2116189 A DE 2116189A DE 2116189 A DE2116189 A DE 2116189A DE 2116189 C3 DE2116189 C3 DE 2116189C3
Authority
DE
Germany
Prior art keywords
axis
blade
vertical
ventilation
guide surfaces
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.)
Expired
Application number
DE2116189A
Other languages
German (de)
English (en)
Other versions
DE2116189B2 (de
DE2116189A1 (de
Inventor
Herbert 6209 Aarbergen Auler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aqseptence Group GmbH
Original Assignee
Passavant Werke Michelbacher Hutte
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 Michelbacher Hutte filed Critical Passavant Werke Michelbacher Hutte
Priority to DE2116189A priority Critical patent/DE2116189C3/de
Priority to AT244372A priority patent/AT311278B/de
Priority to CH446972A priority patent/CH537750A/de
Priority to NL7204267A priority patent/NL7204267A/xx
Priority to BE781478A priority patent/BE781478A/xx
Priority to FR7211442A priority patent/FR2132308B1/fr
Publication of DE2116189A1 publication Critical patent/DE2116189A1/de
Publication of DE2116189B2 publication Critical patent/DE2116189B2/de
Application granted granted Critical
Publication of DE2116189C3 publication Critical patent/DE2116189C3/de
Expired 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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE2116189A 1971-04-02 1971-04-02 Verttkalachsiger Oberflächenbelüfter für Abwässer oder dergleichen Flüssigkeiten Expired DE2116189C3 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2116189A DE2116189C3 (de) 1971-04-02 1971-04-02 Verttkalachsiger Oberflächenbelüfter für Abwässer oder dergleichen Flüssigkeiten
AT244372A AT311278B (de) 1971-04-02 1972-03-22 Vertikalachsiger Oberflächenbelüfter
CH446972A CH537750A (de) 1971-04-02 1972-03-24 Vertikalachsiger Oberflächenbelüfter
NL7204267A NL7204267A (enExample) 1971-04-02 1972-03-29
BE781478A BE781478A (fr) 1971-04-02 1972-03-30 Aerateur superficiel a axe vertical
FR7211442A FR2132308B1 (enExample) 1971-04-02 1972-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2116189A DE2116189C3 (de) 1971-04-02 1971-04-02 Verttkalachsiger Oberflächenbelüfter für Abwässer oder dergleichen Flüssigkeiten

Publications (3)

Publication Number Publication Date
DE2116189A1 DE2116189A1 (de) 1972-10-05
DE2116189B2 DE2116189B2 (de) 1974-10-17
DE2116189C3 true DE2116189C3 (de) 1975-06-12

Family

ID=5803721

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2116189A Expired DE2116189C3 (de) 1971-04-02 1971-04-02 Verttkalachsiger Oberflächenbelüfter für Abwässer oder dergleichen Flüssigkeiten

Country Status (6)

Country Link
AT (1) AT311278B (enExample)
BE (1) BE781478A (enExample)
CH (1) CH537750A (enExample)
DE (1) DE2116189C3 (enExample)
FR (1) FR2132308B1 (enExample)
NL (1) NL7204267A (enExample)

Also Published As

Publication number Publication date
NL7204267A (enExample) 1972-10-04
FR2132308B1 (enExample) 1976-08-06
CH537750A (de) 1973-06-15
BE781478A (fr) 1972-07-17
AT311278B (de) 1973-11-12
DE2116189B2 (de) 1974-10-17
DE2116189A1 (de) 1972-10-05
FR2132308A1 (enExample) 1972-11-17

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8327 Change in the person/name/address of the patent owner

Owner name: PASSAVANT-WERKE AG & CO KG, 6209 AARBERGEN, DE

8339 Ceased/non-payment of the annual fee