GB1386430A - Centrifugal aerators - Google Patents

Centrifugal aerators

Info

Publication number
GB1386430A
GB1386430A GB1751972A GB1751972A GB1386430A GB 1386430 A GB1386430 A GB 1386430A GB 1751972 A GB1751972 A GB 1751972A GB 1751972 A GB1751972 A GB 1751972A GB 1386430 A GB1386430 A GB 1386430A
Authority
GB
United Kingdom
Prior art keywords
plane
plates
april
degrees
shaft
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
GB1751972A
Other languages
English (en)
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.)
Heinrich Koppers GmbH
Original Assignee
Heinrich Koppers 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 Heinrich Koppers GmbH filed Critical Heinrich Koppers GmbH
Publication of GB1386430A publication Critical patent/GB1386430A/en
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
    • 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

  • 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)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
GB1751972A 1971-04-27 1972-04-17 Centrifugal aerators Expired GB1386430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2120541A DE2120541C3 (de) 1971-04-27 1971-04-27 Vorrichtung zum Belüften einer Flüssigkeit

Publications (1)

Publication Number Publication Date
GB1386430A true GB1386430A (en) 1975-03-05

Family

ID=5806056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1751972A Expired GB1386430A (en) 1971-04-27 1972-04-17 Centrifugal aerators

Country Status (11)

Country Link
JP (1) JPS5439667B1 (enExample)
AT (1) AT312531B (enExample)
BE (1) BE782447A (enExample)
CH (1) CH537749A (enExample)
DE (1) DE2120541C3 (enExample)
ES (1) ES401718A1 (enExample)
FR (1) FR2134392A1 (enExample)
GB (1) GB1386430A (enExample)
IT (1) IT951836B (enExample)
LU (1) LU65250A1 (enExample)
NL (1) NL7205445A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8815007U1 (de) * 1988-12-02 1989-01-26 Envicon Luft- und Wassertechnik GmbH & Co KG, 4220 Dinslaken Bodenrührwerk für Becken von Abwasserreinigungsanlagen

Also Published As

Publication number Publication date
DE2120541C3 (de) 1974-05-09
BE782447A (fr) 1972-08-16
DE2120541A1 (de) 1972-11-02
DE2120541B2 (de) 1973-09-27
FR2134392A1 (enExample) 1972-12-08
JPS5439667B1 (enExample) 1979-11-29
AT312531B (de) 1974-01-10
NL7205445A (enExample) 1972-10-31
LU65250A1 (enExample) 1972-07-14
ES401718A1 (es) 1975-03-16
IT951836B (it) 1973-07-10
CH537749A (de) 1973-06-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees