SE331066B - - Google Patents

Info

Publication number
SE331066B
SE331066B SE1434567A SE1434567A SE331066B SE 331066 B SE331066 B SE 331066B SE 1434567 A SE1434567 A SE 1434567A SE 1434567 A SE1434567 A SE 1434567A SE 331066 B SE331066 B SE 331066B
Authority
SE
Sweden
Application number
SE1434567A
Inventor
K Ohlander
B Nordstroem
Original Assignee
Ind Kemiska 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 Ind Kemiska Ab filed Critical Ind Kemiska Ab
Priority to SE1434567A priority Critical patent/SE331066B/xx
Priority to FR1592584D priority patent/FR1592584A/fr
Priority to FI292068A priority patent/FI44787C/fi
Priority to CH1547068A priority patent/CH472341A/de
Priority to GB4926768A priority patent/GB1210135A/en
Priority to DK505268A priority patent/DK131182B/da
Priority to DE19681803940 priority patent/DE1803940A1/de
Publication of SE331066B publication Critical patent/SE331066B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/14Activated sludge processes using surface aeration
    • C02F3/16Activated sludge processes using surface aeration the aerator having a vertical axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234Surface aerating
    • B01F23/2342Surface 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
    • B01F23/23421Surface 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
    • B01F23/234211Stirrers thereof
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
SE1434567A 1967-10-19 1967-10-19 SE331066B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE1434567A SE331066B (de) 1967-10-19 1967-10-19
FR1592584D FR1592584A (de) 1967-10-19 1968-10-14
FI292068A FI44787C (fi) 1967-10-19 1968-10-15 Pintaturpiini-ilmastuslaite vedenpuhdistusta varten.
CH1547068A CH472341A (de) 1967-10-19 1968-10-16 Belüftungsrotor
GB4926768A GB1210135A (en) 1967-10-19 1968-10-17 Surface aerators.
DK505268A DK131182B (da) 1967-10-19 1968-10-18 Turbinebelufter til vandrensning.
DE19681803940 DE1803940A1 (de) 1967-10-19 1968-10-18 Oberflaechen-Turboluefter zur Wasserreinigung

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE331066B true SE331066B (de) 1970-12-07

Family

ID=20298945

Family Applications (1)

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

Country Status (7)

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

Also Published As

Publication number Publication date
FR1592584A (de) 1970-05-19
DK131182B (da) 1975-06-09
FI44787B (de) 1971-08-31
CH472341A (de) 1969-05-15
DK131182C (de) 1975-11-10
FI44787C (fi) 1971-12-10
DE1803940A1 (de) 1969-05-14
GB1210135A (en) 1970-10-28

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