AT295424B - Device for surface aeration of water bodies - Google Patents

Device for surface aeration of water bodies

Info

Publication number
AT295424B
AT295424B AT906269A AT906269A AT295424B AT 295424 B AT295424 B AT 295424B AT 906269 A AT906269 A AT 906269A AT 906269 A AT906269 A AT 906269A AT 295424 B AT295424 B AT 295424B
Authority
AT
Austria
Prior art keywords
water bodies
surface aeration
aeration
bodies
water
Prior art date
Application number
AT906269A
Other languages
German (de)
Original Assignee
Passavant Werke
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
Priority claimed from DE1917462A external-priority patent/DE1917462C3/en
Application filed by Passavant Werke filed Critical Passavant Werke
Application granted granted Critical
Publication of AT295424B publication Critical patent/AT295424B/en

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
    • C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal 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
    • 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
    • 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
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • 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
    • 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
    • B01F27/61—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis about an inclined axis
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
AT906269A 1969-04-03 1969-09-25 Device for surface aeration of water bodies AT295424B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1917462A DE1917462C3 (en) 1969-04-03 1969-04-03 Device for surface aeration of water surfaces with at least one surface aerator that can be moved on the water surface
US82680169A 1969-05-21 1969-05-21

Publications (1)

Publication Number Publication Date
AT295424B true AT295424B (en) 1972-01-10

Family

ID=25757238

Family Applications (2)

Application Number Title Priority Date Filing Date
AT906269A AT295424B (en) 1969-04-03 1969-09-25 Device for surface aeration of water bodies
AT216770A AT307335B (en) 1969-04-03 1970-03-09 Device for surface aeration of water bodies

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT216770A AT307335B (en) 1969-04-03 1970-03-09 Device for surface aeration of water bodies

Country Status (3)

Country Link
US (1) US3620512A (en)
AT (2) AT295424B (en)
CA (1) CA922310A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788402A (en) * 1971-09-06 1973-01-02 Kaelin J R AERATION DEVICE FOR THE SURFACE OF A LIQUID
US3802673A (en) * 1972-11-03 1974-04-09 Clow Corp Stabilized floating aeration system
US4070423A (en) * 1974-08-05 1978-01-24 Pierce Roger C Apparatus for diffusion in bodies of liquid
JPS5419279Y2 (en) * 1976-04-09 1979-07-17
US4145383A (en) * 1976-09-01 1979-03-20 Howard Machinery Limited Slurry aeration method and apparatus
US4482510A (en) * 1980-12-04 1984-11-13 Georgia Tech Research Institute Self-propelled jet aerator
EP0065047A1 (en) * 1981-05-19 1982-11-24 Paul Ingolf Rongved Waste water treatment system with aeration and circulating means
US4806251A (en) * 1986-09-16 1989-02-21 Aeration Industries, Inc. Oscillating propeller type aerator apparatus and method
US4764313A (en) * 1986-11-03 1988-08-16 Sunset Solar Systems Ltd. Air driven water circulation mill
US6982031B1 (en) * 2005-01-14 2006-01-03 Rigby Robert B Organism killer dispenser system
US9675942B1 (en) 2013-10-15 2017-06-13 Aeration Industries International, LLC. Universal bridge and wall mounted aeration apparatus
US11406943B1 (en) 2019-06-14 2022-08-09 Aeration Industries International, Llc Apparatus for treating fluids having improved aeration efficiency and dual function operation
US11596907B1 (en) 2019-06-14 2023-03-07 Aeration Industries International, Llc Apparatus for treating fluids having improved aeration efficiency and operational durability
CN114728823A (en) * 2019-09-20 2022-07-08 潘科皮亚股份有限公司 Nutrient and odor management system for animal husbandry

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE625109A (en) * 1962-01-08 1900-01-01
US3320160A (en) * 1965-08-24 1967-05-16 Welles Products Inc Method and apparatus for aerating a body of liquid
US3322410A (en) * 1966-02-23 1967-05-30 Marie A Ahlenius Water purification unit
US3462132A (en) * 1967-08-07 1969-08-19 Kaelin J R System for surface aeration of liquid
US3561738A (en) * 1969-02-10 1971-02-09 Owens Illinois Inc Aeration apparatus
US3548770A (en) * 1969-04-16 1970-12-22 Richard D Boutros Adjustable pontoons for aerator platform

Also Published As

Publication number Publication date
US3620512A (en) 1971-11-16
AT307335B (en) 1973-05-25
CA922310A (en) 1973-03-06

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee