DE1457301A1 - Geraet zum Versetzen einer in einem Gefaess enthaltenen Fluessigkeit mit einem gasfoermigen Medium - Google Patents

Geraet zum Versetzen einer in einem Gefaess enthaltenen Fluessigkeit mit einem gasfoermigen Medium

Info

Publication number
DE1457301A1
DE1457301A1 DE19641457301 DE1457301A DE1457301A1 DE 1457301 A1 DE1457301 A1 DE 1457301A1 DE 19641457301 DE19641457301 DE 19641457301 DE 1457301 A DE1457301 A DE 1457301A DE 1457301 A1 DE1457301 A1 DE 1457301A1
Authority
DE
Germany
Prior art keywords
liquid
duroh
τοη
air
plate
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
DE19641457301
Other languages
German (de)
English (en)
Inventor
Albert Dujardin
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.)
MELOTTE ECREMEUSES
Original Assignee
MELOTTE ECREMEUSES
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 MELOTTE ECREMEUSES filed Critical MELOTTE ECREMEUSES
Publication of DE1457301A1 publication Critical patent/DE1457301A1/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
    • C02F3/14—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
    • 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)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
DE19641457301 1963-11-25 1964-11-21 Geraet zum Versetzen einer in einem Gefaess enthaltenen Fluessigkeit mit einem gasfoermigen Medium Pending DE1457301A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE513494 1963-11-25

Publications (1)

Publication Number Publication Date
DE1457301A1 true DE1457301A1 (de) 1969-05-29

Family

ID=3844854

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19641457301 Pending DE1457301A1 (de) 1963-11-25 1964-11-21 Geraet zum Versetzen einer in einem Gefaess enthaltenen Fluessigkeit mit einem gasfoermigen Medium

Country Status (3)

Country Link
DE (1) DE1457301A1 (xx)
GB (1) GB1085760A (xx)
NL (1) NL6401733A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9010659D0 (en) * 1990-05-11 1990-07-04 North West Water Ltd Treatment apparatus

Also Published As

Publication number Publication date
GB1085760A (en) 1967-10-04
NL6401733A (xx) 1965-05-26

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971