DK131182B - Turbinebelufter til vandrensning. - Google Patents

Turbinebelufter til vandrensning.

Info

Publication number
DK131182B
DK131182B DK505268A DK505268A DK131182B DK 131182 B DK131182 B DK 131182B DK 505268 A DK505268 A DK 505268A DK 505268 A DK505268 A DK 505268A DK 131182 B DK131182 B DK 131182B
Authority
DK
Denmark
Prior art keywords
water purification
turbine aerator
aerator
turbine
purification
Prior art date
Application number
DK505268A
Other languages
English (en)
Other versions
DK131182C (da
Inventor
K Ohlander
B Nordstrom
Original Assignee
Johnson Construction Co Ab
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 Johnson Construction Co Ab filed Critical Johnson Construction Co Ab
Publication of DK131182B publication Critical patent/DK131182B/da
Application granted granted Critical
Publication of DK131182C publication Critical patent/DK131182C/da

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

  • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK505268A 1967-10-19 1968-10-18 Turbinebelufter til vandrensning. DK131182B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1434567A SE331066B (da) 1967-10-19 1967-10-19

Publications (2)

Publication Number Publication Date
DK131182B true DK131182B (da) 1975-06-09
DK131182C DK131182C (da) 1975-11-10

Family

ID=20298945

Family Applications (1)

Application Number Title Priority Date Filing Date
DK505268A DK131182B (da) 1967-10-19 1968-10-18 Turbinebelufter til vandrensning.

Country Status (7)

Country Link
CH (1) CH472341A (da)
DE (1) DE1803940A1 (da)
DK (1) DK131182B (da)
FI (1) FI44787C (da)
FR (1) FR1592584A (da)
GB (1) GB1210135A (da)
SE (1) SE331066B (da)

Also Published As

Publication number Publication date
FI44787C (fi) 1971-12-10
DK131182C (da) 1975-11-10
DE1803940A1 (de) 1969-05-14
FI44787B (da) 1971-08-31
SE331066B (da) 1970-12-07
CH472341A (de) 1969-05-15
GB1210135A (en) 1970-10-28
FR1592584A (da) 1970-05-19

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