JPS4863554A - - Google Patents

Info

Publication number
JPS4863554A
JPS4863554A JP11763072A JP11763072A JPS4863554A JP S4863554 A JPS4863554 A JP S4863554A JP 11763072 A JP11763072 A JP 11763072A JP 11763072 A JP11763072 A JP 11763072A JP S4863554 A JPS4863554 A JP S4863554A
Authority
JP
Japan
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.)
Granted
Application number
JP11763072A
Other languages
Japanese (ja)
Other versions
JPS5548879B2 (fr
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 filed Critical
Publication of JPS4863554A publication Critical patent/JPS4863554A/ja
Publication of JPS5548879B2 publication Critical patent/JPS5548879B2/ja
Expired 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
    • 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)
  • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Knives (AREA)
JP11763072A 1971-11-23 1972-11-22 Expired JPS5548879B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1704571A CH531468A (de) 1971-11-23 1971-11-23 Oberflächenbelüftungskreisel

Publications (2)

Publication Number Publication Date
JPS4863554A true JPS4863554A (fr) 1973-09-04
JPS5548879B2 JPS5548879B2 (fr) 1980-12-09

Family

ID=4422326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11763072A Expired JPS5548879B2 (fr) 1971-11-23 1972-11-22

Country Status (23)

Country Link
JP (1) JPS5548879B2 (fr)
AT (1) AT308655B (fr)
AU (1) AU472406B2 (fr)
BE (1) BE791671A (fr)
BG (1) BG19119A3 (fr)
CA (1) CA979124A (fr)
CH (1) CH531468A (fr)
CS (1) CS168011B2 (fr)
DD (1) DD100230A5 (fr)
DE (1) DE2163100B2 (fr)
ES (1) ES408881A1 (fr)
FR (1) FR2160922B1 (fr)
GB (1) GB1403766A (fr)
HU (1) HU166247B (fr)
IE (1) IE37190B1 (fr)
IL (1) IL40885A (fr)
IT (1) IT969208B (fr)
LU (1) LU66515A1 (fr)
NL (1) NL7215871A (fr)
NO (1) NO133324C (fr)
PL (1) PL78763B1 (fr)
RO (1) RO60379A (fr)
ZA (1) ZA728240B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5285761A (en) * 1976-01-10 1977-07-16 Hartley Simon Ltd Ventilation device
JPS536899U (fr) * 1976-07-06 1978-01-21

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685761A5 (de) * 1992-07-03 1995-09-29 Sondia Holding Ag Verfahren zum Belüften von Flüssigkeit, Oberflächenbelüftungskreisel zur Durchführung des Verfahrens und Verwendung des Oberflächenbelüftungskreisels.
DE4221845C2 (de) * 1992-07-03 1996-02-22 Sondia Holding Ag Verfahren zum Belüften von Flüssigkeit, Oberflächenbelüftungskreisel zur Durchführung des Verfahrens und Verwendung des Oberflächenbelüftungskreisels
US20090117672A1 (en) * 2007-10-01 2009-05-07 Intematix Corporation Light emitting devices with phosphor wavelength conversion and methods of fabrication thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5285761A (en) * 1976-01-10 1977-07-16 Hartley Simon Ltd Ventilation device
JPS5636976B2 (fr) * 1976-01-10 1981-08-27
JPS536899U (fr) * 1976-07-06 1978-01-21

Also Published As

Publication number Publication date
BG19119A3 (bg) 1975-04-30
IE37190L (en) 1973-05-23
GB1403766A (en) 1975-08-28
CA979124A (en) 1975-12-02
AU4911572A (en) 1974-05-23
NO133324C (fr) 1976-04-12
ZA728240B (en) 1973-07-25
NL7215871A (fr) 1973-05-25
FR2160922A1 (fr) 1973-07-06
FR2160922B1 (fr) 1978-03-03
AU472406B2 (en) 1976-05-27
HU166247B (fr) 1975-02-28
ES408881A1 (es) 1975-10-01
BE791671A (fr) 1973-03-16
DD100230A5 (fr) 1973-09-12
RO60379A (fr) 1976-05-15
PL78763B1 (fr) 1975-06-30
DE2163100B2 (de) 1975-09-11
AT308655B (de) 1973-07-10
IL40885A (en) 1975-07-28
DE2163100A1 (de) 1973-05-24
IE37190B1 (en) 1977-05-25
NO133324B (fr) 1976-01-05
CS168011B2 (fr) 1976-05-28
IL40885A0 (en) 1973-01-30
CH531468A (de) 1972-12-15
JPS5548879B2 (fr) 1980-12-09
IT969208B (it) 1974-03-30
LU66515A1 (fr) 1973-02-01

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