AT281705B - Schwimmender Oberflächenbelüfter - Google Patents

Schwimmender Oberflächenbelüfter

Info

Publication number
AT281705B
AT281705B AT1081468A AT1081468A AT281705B AT 281705 B AT281705 B AT 281705B AT 1081468 A AT1081468 A AT 1081468A AT 1081468 A AT1081468 A AT 1081468A AT 281705 B AT281705 B AT 281705B
Authority
AT
Austria
Prior art keywords
floating surface
surface aerator
aerator
floating
Prior art date
Application number
AT1081468A
Other languages
English (en)
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
Application filed by Passavant Werke filed Critical Passavant Werke
Priority to AT1081468A priority Critical patent/AT281705B/de
Priority to CH1553669A priority patent/CH494058A/de
Priority to US3709470D priority patent/US3709470A/en
Priority to SE1518669A priority patent/SE348449B/xx
Priority to DE19691955709 priority patent/DE1955709C/de
Priority to BE741428D priority patent/BE741428A/xx
Priority to FR6938441A priority patent/FR2022818A1/fr
Priority to NL6916846A priority patent/NL6916846A/xx
Application granted granted Critical
Publication of AT281705B publication Critical patent/AT281705B/de

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
    • C02F3/145—Protection against aerosols
    • 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
    • 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical 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)
  • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
AT1081468A 1968-11-07 1968-11-07 Schwimmender Oberflächenbelüfter AT281705B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT1081468A AT281705B (de) 1968-11-07 1968-11-07 Schwimmender Oberflächenbelüfter
CH1553669A CH494058A (de) 1968-11-07 1969-10-17 Schwimmender Oberflächenbelüfter
US3709470D US3709470A (en) 1968-11-07 1969-10-23 Floating surface aerator
SE1518669A SE348449B (de) 1968-11-07 1969-11-05
DE19691955709 DE1955709C (de) 1968-11-07 1969-11-05 Schwimmender Oberflachenbe lufter
BE741428D BE741428A (de) 1968-11-07 1969-11-07
FR6938441A FR2022818A1 (de) 1968-11-07 1969-11-07
NL6916846A NL6916846A (de) 1968-11-07 1969-11-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1081468A AT281705B (de) 1968-11-07 1968-11-07 Schwimmender Oberflächenbelüfter

Publications (1)

Publication Number Publication Date
AT281705B true AT281705B (de) 1970-05-25

Family

ID=3624876

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1081468A AT281705B (de) 1968-11-07 1968-11-07 Schwimmender Oberflächenbelüfter

Country Status (7)

Country Link
US (1) US3709470A (de)
AT (1) AT281705B (de)
BE (1) BE741428A (de)
CH (1) CH494058A (de)
FR (1) FR2022818A1 (de)
NL (1) NL6916846A (de)
SE (1) SE348449B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378167B (de) * 1983-10-06 1985-06-25 Pumpenvertriebs & Service Gmbh Mischeinrichtungen und anordnung zu deren absenken

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788402A (fr) * 1971-09-06 1973-01-02 Kaelin J R Dispositif d'aeration de la surface d'un liquide
US3785558A (en) * 1972-09-27 1974-01-15 Ashbrook Corp Single float water cooler
NL7316997A (nl) * 1973-12-12 1975-06-16 Sneek Landustrie Oppervlaksbeluchter.
US4287060A (en) * 1978-09-19 1981-09-01 Confinement Investors, Inc. Aeration system for solid biological waste
US4213923A (en) * 1979-04-19 1980-07-22 Will Ross, Inc. Environmental control unit and method
FR2474889A1 (fr) * 1980-02-01 1981-08-07 Brucker Christian Dispositif pour la dispersion d'un liquide dans une phase gazeuse
US4818390A (en) * 1988-01-11 1989-04-04 Manchak Frank Apparatus for detoxification of lagoons
US5770062A (en) * 1993-05-03 1998-06-23 Wildlife Science, Inc. Device for aiding the solubilization of gases in liquids
US5942161A (en) * 1997-07-16 1999-08-24 Battelle Memorial Institute Device and process for liquid treatment
KR101048970B1 (ko) * 2011-02-16 2011-07-12 (주)에코코 공원 및 호수에 설치되는 물순환장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2061564A (en) * 1934-08-29 1936-11-24 Drake Diffusion impeller deflector
US2072944A (en) * 1934-12-21 1937-03-09 Chicago Pump Co Aerator
US2063301A (en) * 1934-12-24 1936-12-08 Chicago Pump Co Aerator
US2271446A (en) * 1939-01-17 1942-01-27 Jr Gilbert C Unger Method of and means for purifying or otherwise treating fluids
US3235877A (en) * 1962-11-08 1966-02-15 Grob Inc Aerating device
FR1365156A (fr) * 1963-08-05 1964-06-26 Dispositif pour l'incorporation de gaz à des liquides
US3462132A (en) * 1967-08-07 1969-08-19 Kaelin J R System for surface aeration of liquid
US3515375A (en) * 1968-05-22 1970-06-02 Bird Machine Co Aeration apparatus
US3539158A (en) * 1968-06-27 1970-11-10 Bird Machine Co Mechanical surface aerator
US3548770A (en) * 1969-04-16 1970-12-22 Richard D Boutros Adjustable pontoons for aerator platform

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378167B (de) * 1983-10-06 1985-06-25 Pumpenvertriebs & Service Gmbh Mischeinrichtungen und anordnung zu deren absenken

Also Published As

Publication number Publication date
NL6916846A (de) 1970-05-11
DE1955709B2 (de) 1972-08-17
CH494058A (de) 1970-07-31
SE348449B (de) 1972-09-04
FR2022818A1 (de) 1970-08-07
US3709470A (en) 1973-01-09
BE741428A (de) 1970-04-16
DE1955709A1 (de) 1970-06-04

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Legal Events

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