DE2524918A1 - - Google Patents

Info

Publication number
DE2524918A1
DE2524918A1 DE19752524918 DE2524918A DE2524918A1 DE 2524918 A1 DE2524918 A1 DE 2524918A1 DE 19752524918 DE19752524918 DE 19752524918 DE 2524918 A DE2524918 A DE 2524918A DE 2524918 A1 DE2524918 A1 DE 2524918A1
Authority
DE
Germany
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.)
Withdrawn
Application number
DE19752524918
Other versions
DE2524918C2 (de
DE2524918B1 (de
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.)
WILOP, ALBERT, 4300 ESSEN, DE
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 DE19752524918 priority Critical patent/DE2524918C2/de
Priority claimed from DE19752524918 external-priority patent/DE2524918C2/de
Publication of DE2524918A1 publication Critical patent/DE2524918A1/de
Publication of DE2524918B1 publication Critical patent/DE2524918B1/de
Application granted granted Critical
Publication of DE2524918C2 publication Critical patent/DE2524918C2/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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
DE19752524918 1975-06-05 Oberflächenbelüfter zum Umwälzen und Belüften einer Flüssigkeit bei der biologischen Abwasserreinigung Expired DE2524918C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752524918 DE2524918C2 (de) 1975-06-05 Oberflächenbelüfter zum Umwälzen und Belüften einer Flüssigkeit bei der biologischen Abwasserreinigung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752524918 DE2524918C2 (de) 1975-06-05 Oberflächenbelüfter zum Umwälzen und Belüften einer Flüssigkeit bei der biologischen Abwasserreinigung

Publications (3)

Publication Number Publication Date
DE2524918A1 true DE2524918A1 (de) 1976-08-12
DE2524918B1 DE2524918B1 (de) 1976-08-12
DE2524918C2 DE2524918C2 (de) 1977-04-07

Family

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Also Published As

Publication number Publication date
DE2524918B1 (de) 1976-08-12

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee
8327 Change in the person/name/address of the patent owner

Owner name: WILOP, ALBERT, 4300 ESSEN, DE