AU2389088A - Aeration wheel and plant for aeration of water - Google Patents

Aeration wheel and plant for aeration of water

Info

Publication number
AU2389088A
AU2389088A AU23890/88A AU2389088A AU2389088A AU 2389088 A AU2389088 A AU 2389088A AU 23890/88 A AU23890/88 A AU 23890/88A AU 2389088 A AU2389088 A AU 2389088A AU 2389088 A AU2389088 A AU 2389088A
Authority
AU
Australia
Prior art keywords
aeration
plant
water
wheel
aeration wheel
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.)
Abandoned
Application number
AU23890/88A
Inventor
Niels Vestergaard
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 AU2389088A publication Critical patent/AU2389088A/en
Abandoned 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • 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
    • 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
    • C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/503—Floating mixing devices
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
AU23890/88A 1987-08-28 1988-08-18 Aeration wheel and plant for aeration of water Abandoned AU2389088A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK454287A DK454287A (en) 1987-08-28 1987-08-28 WHEELING WHEELS AND WATER FILLING SYSTEMS
DK4542/87 1987-08-28

Publications (1)

Publication Number Publication Date
AU2389088A true AU2389088A (en) 1989-03-31

Family

ID=8134469

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23890/88A Abandoned AU2389088A (en) 1987-08-28 1988-08-18 Aeration wheel and plant for aeration of water

Country Status (3)

Country Link
AU (1) AU2389088A (en)
DK (1) DK454287A (en)
WO (1) WO1989001915A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20105706U1 (en) * 2001-03-30 2001-06-28 Kronawitter, Andreas, 94522 Wallersdorf Floating paddle wheel aerator
WO2002074702A2 (en) * 2001-03-15 2002-09-26 Norddeutsche Seekabelwerk Gmbh Immersion percolating filter
KR101084061B1 (en) 2009-10-28 2011-11-16 (재) 전북테크노파크 Lake purification system
TWI419646B (en) * 2011-03-30 2013-12-21 Univ Nat Cheng Kung A mechanism for increasing the amount of dissolved oxygen in water
US11702353B2 (en) * 2021-01-19 2023-07-18 Christopher A. Limcaco Floating water treatment apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759495A (en) * 1971-05-03 1973-09-18 Cherne Ind Inc Liquid aerating rotor assembly
US4028244A (en) * 1972-01-26 1977-06-07 European Plastic Machinery Mfg. A/S Apparatus for establishing contact between a liquid and a gas
FR2259792A1 (en) * 1974-02-06 1975-08-29 Sadoulet Maurice Waste water purificn. by rotary bacterial bed - inhabiting tubes on rotor requiring reduced turning power
FR2399386A1 (en) * 1977-08-02 1979-03-02 Pec Engineering Surface aerator for biological purificn. of waste water - has channels flowing around horizontal rotor for more efficient contacting
DE2822347A1 (en) * 1978-05-22 1979-11-29 Theo Staehler DEVICE FOR IMPLEMENTING SUBSTANCES CONTAINED IN SEWAGE AND WASTE WATER SLUDGE
DE2911975C2 (en) * 1979-03-27 1982-11-18 Theo 6253 Hadamar Stähler Device for converting foreign substances contained in sewage or sewage sludge, in particular pollutants, into harmless substances
AU8438482A (en) * 1981-06-02 1982-12-09 Wakelin, R.R.F. Aerate sewage or fluids containing solids
FI80070C (en) * 1985-04-04 1990-04-10 Lujari Instmsto Oy Device for purifying water, especially waste water, with a biological oxidation method and using the device for purifying gases
DE3531178A1 (en) * 1985-08-31 1987-03-12 Boehnke Botho Plant for biological waste water purification

Also Published As

Publication number Publication date
WO1989001915A1 (en) 1989-03-09
DK454287A (en) 1989-05-08
DK454287D0 (en) 1987-08-28

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