BE656587A - - Google Patents

Info

Publication number
BE656587A
BE656587A BE656587DA BE656587A BE 656587 A BE656587 A BE 656587A BE 656587D A BE656587D A BE 656587DA BE 656587 A BE656587 A BE 656587A
Authority
BE
Belgium
Application number
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
Priority claimed from CH244564A external-priority patent/CH443165A/de
Application filed filed Critical
Publication of BE656587A publication Critical patent/BE656587A/xx

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
    • 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
    • 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
    • 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)
  • 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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
BE656587D 1964-02-27 1964-12-03 BE656587A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH244564A CH443165A (de) 1964-02-27 1964-02-27 Einrichtung zum Umwälzen und Belüften von Wasser r
CH634064A CH464809A (de) 1964-02-27 1964-05-14 Einrichtung zum Umwälzen und Belüften von Wasser

Publications (1)

Publication Number Publication Date
BE656587A true BE656587A (fr) 1965-04-01

Family

ID=25690468

Family Applications (1)

Application Number Title Priority Date Filing Date
BE656587D BE656587A (fr) 1964-02-27 1964-12-03

Country Status (10)

Country Link
BE (1) BE656587A (fr)
CH (1) CH464809A (fr)
DK (1) DK116349B (fr)
FI (1) FI44560B (fr)
FR (1) FR1420271A (fr)
GB (1) GB1080651A (fr)
LU (1) LU47534A1 (fr)
NL (1) NL146769B (fr)
NO (1) NO118541B (fr)
SE (1) SE317034B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134132Y2 (fr) * 1973-08-11 1976-08-24
JPS559440Y2 (fr) * 1975-07-24 1980-02-29
EP2756879B1 (fr) * 2013-01-22 2016-06-08 Kunze, Silvia Dispositif d'introduction de gaz dans un liquid

Also Published As

Publication number Publication date
FI44560B (fr) 1971-08-02
GB1080651A (en) 1967-08-23
SE317034B (fr) 1969-11-03
LU47534A1 (fr) 1965-02-08
NL6501079A (fr) 1965-08-30
NO118541B (fr) 1970-01-05
DK116349B (da) 1969-12-29
NL146769B (nl) 1975-08-15
FR1420271A (fr) 1965-12-03
CH464809A (de) 1968-10-31

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