DE1232927B - Belueftungseinrichtung mit Ruehrfluegeln zur Oberflaechenbelueftung von Abwasser oder einer anderen Fluessigkeit in einem Belueftungsbecken - Google Patents

Belueftungseinrichtung mit Ruehrfluegeln zur Oberflaechenbelueftung von Abwasser oder einer anderen Fluessigkeit in einem Belueftungsbecken

Info

Publication number
DE1232927B
DE1232927B DEA35905A DEA0035905A DE1232927B DE 1232927 B DE1232927 B DE 1232927B DE A35905 A DEA35905 A DE A35905A DE A0035905 A DEA0035905 A DE A0035905A DE 1232927 B DE1232927 B DE 1232927B
Authority
DE
Germany
Prior art keywords
agitator blades
agitator
blades
liquid
ventilation
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
DEA35905A
Other languages
German (de)
English (en)
Inventor
James Frankland Bolton
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.)
Ames Crosta Mills and Co Ltd
Original Assignee
Ames Crosta Mills and Co Ltd
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 Ames Crosta Mills and Co Ltd filed Critical Ames Crosta Mills and Co Ltd
Publication of DE1232927B publication Critical patent/DE1232927B/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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • 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
    • 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
    • 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
    • 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)
  • Chemical & Material 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
DEA35905A 1959-10-30 1960-10-28 Belueftungseinrichtung mit Ruehrfluegeln zur Oberflaechenbelueftung von Abwasser oder einer anderen Fluessigkeit in einem Belueftungsbecken Pending DE1232927B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3683459A GB896278A (en) 1959-10-30 1959-10-30 Improvements in or relating to the surface aeration of liquid

Publications (1)

Publication Number Publication Date
DE1232927B true DE1232927B (de) 1967-01-26

Family

ID=10391549

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA35905A Pending DE1232927B (de) 1959-10-30 1960-10-28 Belueftungseinrichtung mit Ruehrfluegeln zur Oberflaechenbelueftung von Abwasser oder einer anderen Fluessigkeit in einem Belueftungsbecken

Country Status (5)

Country Link
BE (1) BE596477A (it)
CH (1) CH381619A (it)
DE (1) DE1232927B (it)
GB (1) GB896278A (it)
NL (1) NL257322A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7126381A (en) * 1980-06-24 1982-01-07 Thorn Domestic Appliances (Electrical) Ltd. Beater tool for domestic food mixer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE566405A (it) * 1957-04-05
US2098152A (en) * 1934-10-06 1937-11-02 Kessener Herman Joseph Hubert Treatment of sewage and other waste liquors
US2886175A (en) * 1956-03-26 1959-05-12 Infilco Inc Apparatus for treating a liquid with a gas

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2098152A (en) * 1934-10-06 1937-11-02 Kessener Herman Joseph Hubert Treatment of sewage and other waste liquors
US2886175A (en) * 1956-03-26 1959-05-12 Infilco Inc Apparatus for treating a liquid with a gas
BE566405A (it) * 1957-04-05

Also Published As

Publication number Publication date
NL257322A (it)
GB896278A (en) 1962-05-16
CH381619A (de) 1964-08-31
BE596477A (it)

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