BG19119A3 - - Google Patents

Info

Publication number
BG19119A3
BG19119A3 BG2193272A BG2193272A BG19119A3 BG 19119 A3 BG19119 A3 BG 19119A3 BG 2193272 A BG2193272 A BG 2193272A BG 2193272 A BG2193272 A BG 2193272A BG 19119 A3 BG19119 A3 BG 19119A3
Authority
BG
Bulgaria
Application number
BG2193272A
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 BG19119A3 publication Critical patent/BG19119A3/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)
  • 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)
BG2193272A 1971-11-23 1972-11-22 BG19119A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1704571A CH531468A (en) 1971-11-23 1971-11-23 Surface ventilation gyroscope

Publications (1)

Publication Number Publication Date
BG19119A3 true BG19119A3 (en) 1975-04-30

Family

ID=4422326

Family Applications (1)

Application Number Title Priority Date Filing Date
BG2193272A BG19119A3 (en) 1971-11-23 1972-11-22

Country Status (23)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1502742A (en) * 1976-01-10 1978-03-01 Hartley Simon Ltd Rotary surface aerators
JPS536899U (en) * 1976-07-06 1978-01-21
CH685761A5 (en) * 1992-07-03 1995-09-29 Sondia Holding Ag A method for aerating liquid surface aeration gyro for performing the method and use of the surface aeration gyro.
DE4221845C2 (en) * 1992-07-03 1996-02-22 Sondia Holding Ag Process for aerating liquid, surface aeration gyro to carry out the method and use of the surface aeration gyro
US20090117672A1 (en) * 2007-10-01 2009-05-07 Intematix Corporation Light emitting devices with phosphor wavelength conversion and methods of fabrication thereof

Also Published As

Publication number Publication date
JPS5548879B2 (en) 1980-12-09
FR2160922A1 (en) 1973-07-06
IT969208B (en) 1974-03-30
DE2163100A1 (en) 1973-05-24
CA979124A (en) 1975-12-02
IE37190B1 (en) 1977-05-25
IE37190L (en) 1973-05-23
AU4911572A (en) 1974-05-23
IL40885A (en) 1975-07-28
CS168011B2 (en) 1976-05-28
GB1403766A (en) 1975-08-28
NO133324B (en) 1976-01-05
NL7215871A (en) 1973-05-25
IL40885A0 (en) 1973-01-30
AT308655B (en) 1973-07-10
PL78763B1 (en) 1975-06-30
BE791671A (en) 1973-03-16
LU66515A1 (en) 1973-02-01
HU166247B (en) 1975-02-28
ES408881A1 (en) 1975-10-01
JPS4863554A (en) 1973-09-04
ZA728240B (en) 1973-07-25
FR2160922B1 (en) 1978-03-03
RO60379A (en) 1976-05-15
CH531468A (en) 1972-12-15
DE2163100B2 (en) 1975-09-11
DD100230A5 (en) 1973-09-12
NO133324C (en) 1976-04-12
AU472406B2 (en) 1976-05-27

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