AU1799976A - Surface aerator - Google Patents

Surface aerator

Info

Publication number
AU1799976A
AU1799976A AU17999/76A AU1799976A AU1799976A AU 1799976 A AU1799976 A AU 1799976A AU 17999/76 A AU17999/76 A AU 17999/76A AU 1799976 A AU1799976 A AU 1799976A AU 1799976 A AU1799976 A AU 1799976A
Authority
AU
Australia
Prior art keywords
surface aerator
aerator
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.)
Expired
Application number
AU17999/76A
Inventor
Joseph Richard Kaelin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU1799976A publication Critical patent/AU1799976A/en
Expired legal-status Critical Current

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Dry Development In Electrophotography (AREA)
AU17999/76A 1975-09-24 1976-09-22 Surface aerator Expired AU1799976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1240175A CH591278A5 (en) 1975-09-24 1975-09-24

Publications (1)

Publication Number Publication Date
AU1799976A true AU1799976A (en) 1978-04-06

Family

ID=4382655

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17999/76A Expired AU1799976A (en) 1975-09-24 1976-09-22 Surface aerator

Country Status (19)

Country Link
JP (1) JPS5241446A (en)
AT (1) AT343063B (en)
AU (1) AU1799976A (en)
BR (1) BR7606400A (en)
CH (1) CH591278A5 (en)
CS (1) CS189034B2 (en)
DD (1) DD126165A5 (en)
DE (1) DE2559170C2 (en)
EG (1) EG12940A (en)
ES (1) ES451802A1 (en)
FR (1) FR2325610A1 (en)
GB (1) GB1559868A (en)
IE (1) IE43724B1 (en)
IT (1) IT1075245B (en)
MX (1) MX3697E (en)
NL (1) NL7610424A (en)
PL (1) PL110638B1 (en)
TR (1) TR19499A (en)
ZA (1) ZA765661B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5828822B2 (en) * 1978-01-23 1983-06-18 三立電機株式会社 switching regulator
JPS5857068B2 (en) * 1978-04-28 1983-12-17 ティーディーケイ株式会社 Switching power supply control method
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
JP5758345B2 (en) * 2012-05-09 2015-08-05 住友重機械エンバイロメント株式会社 Impeller
CN108290125A (en) * 2015-09-24 2018-07-17 O2瓦特雷德有限公司 Centrifuge aerator
JP7426271B2 (en) * 2020-03-27 2024-02-01 住友重機械エンバイロメント株式会社 impeller
CN113854231B (en) * 2021-10-15 2022-11-18 中国水产科学研究院 Efficient and energy-saving aerator for aquaculture and working method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH443165A (en) * 1964-02-27 1967-08-31 Kaelin J R Device for circulating and aerating water r
CH463409A (en) * 1968-05-28 1968-09-30 Kaelin J R Surface aerators for circulating and aerating liquids, in particular for waste water purification systems
CH478719A (en) * 1968-11-28 1969-09-30 Kaelin J R Vertical-axis aerator for aerating liquids, especially wastewater to be treated
CH495293A (en) * 1969-05-19 1970-08-31 Kaelin J R Vertical axis aerator for aerating liquids
DE2240847A1 (en) * 1972-08-19 1974-02-28 Koppers Gmbh Heinrich Surface aeration impeller - with extension flaps hinged to blades for angle of incidence adjustment

Also Published As

Publication number Publication date
DE2559170C2 (en) 1984-08-30
EG12940A (en) 1980-03-31
PL110638B1 (en) 1980-07-31
ATA700576A (en) 1977-08-15
JPS5241446A (en) 1977-03-31
CH591278A5 (en) 1977-09-15
CS189034B2 (en) 1979-03-30
DD126165A5 (en) 1977-06-22
AT343063B (en) 1978-05-10
FR2325610A1 (en) 1977-04-22
ZA765661B (en) 1977-08-31
NL7610424A (en) 1977-03-28
IT1075245B (en) 1985-04-22
MX3697E (en) 1981-05-08
IE43724L (en) 1977-03-24
GB1559868A (en) 1980-01-30
ES451802A1 (en) 1977-11-01
DE2559170A1 (en) 1977-03-31
TR19499A (en) 1979-03-29
BR7606400A (en) 1977-05-31
IE43724B1 (en) 1981-05-06
JPS561157B2 (en) 1981-01-12

Similar Documents

Publication Publication Date Title
AU1312876A (en) Water
ZA765661B (en) Surface aerator
JPS5540485A (en) Modifying surface character
GB1553906A (en) Aeration
JPS524375A (en) Shower base
JPS529015A (en) Substrate
GB1548639A (en) Surface coatings
NZ182762A (en) Rotary surface aerator
JPS52102196A (en) Aerator
JPS5182922A (en) h gatakochunosetsugohoho
JPS5181723A (en) Nyunetsu 60000 juuru 1 cm ijonodainyunetsuyosetsuyoko
AU1449876A (en) Aerator
JPS51111141A (en) Surface fastener
JPS5180614A (en) Fujusenko nyoru do namaribunrihoho
JPS51120879A (en) Flat object having tornnaway section
JPS5280289A (en) Surfactants
ZA76286B (en) Aerator
JPS5239462A (en) Builttup bathtub
JPS51111140A (en) Surface fastener
JPS5198111A (en) Tanborutonyoru h gatakochunosetsugoniokerusetsugobuno hogohoho
PL183721A1 (en) Urzadzenie do zmechanizowanego stawiania obudowy chodnikowej
JPS5186045A (en) Do aruminiumuno masatsuatsusetsusetsuzokuho
CH610087A5 (en) Cooker surface
SU547391A1 (en) Mechanical surface aerator
AU490627B2 (en) Special aerator