AT352033B - DEVICE FOR INTRODUCING GASES IN LIQUIDS, IN PARTICULAR FOR AERATING WASTE WATER - Google Patents

DEVICE FOR INTRODUCING GASES IN LIQUIDS, IN PARTICULAR FOR AERATING WASTE WATER

Info

Publication number
AT352033B
AT352033B AT457777A AT457777A AT352033B AT 352033 B AT352033 B AT 352033B AT 457777 A AT457777 A AT 457777A AT 457777 A AT457777 A AT 457777A AT 352033 B AT352033 B AT 352033B
Authority
AT
Austria
Prior art keywords
liquids
waste water
introducing gases
aerating waste
aerating
Prior art date
Application number
AT457777A
Other languages
German (de)
Other versions
ATA457777A (en
Inventor
Reinhart Dipl Ing Hanke
Kornel Dipl Ing Jahn
Original Assignee
Voest Ag
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 Voest Ag filed Critical Voest Ag
Priority to AT457777A priority Critical patent/AT352033B/en
Priority to DE2826259A priority patent/DE2826259C2/en
Priority to CH661278A priority patent/CH634758A5/en
Priority to DD20627878A priority patent/DD136131A5/en
Priority to FR7818986A priority patent/FR2395773A1/en
Priority to HU78OE264A priority patent/HU177018B/en
Priority to FI782042A priority patent/FI782042A/en
Priority to IT5005678A priority patent/IT1105349B/en
Priority to YU151678A priority patent/YU151678A/en
Priority to SE7807251A priority patent/SE431084B/en
Priority to DK289078A priority patent/DK289078A/en
Priority to CS784253A priority patent/CS208105B2/en
Priority to GB7828114A priority patent/GB2000687B/en
Priority to JP7849378A priority patent/JPS5418148A/en
Publication of ATA457777A publication Critical patent/ATA457777A/en
Application granted granted Critical
Publication of AT352033B publication Critical patent/AT352033B/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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • 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
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3123—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements
    • B01F25/31233—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements used successively
    • 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
    • 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
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
AT457777A 1977-06-28 1977-06-28 DEVICE FOR INTRODUCING GASES IN LIQUIDS, IN PARTICULAR FOR AERATING WASTE WATER AT352033B (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
AT457777A AT352033B (en) 1977-06-28 1977-06-28 DEVICE FOR INTRODUCING GASES IN LIQUIDS, IN PARTICULAR FOR AERATING WASTE WATER
DE2826259A DE2826259C2 (en) 1977-06-28 1978-06-15 Device for mixing a gas with a liquid, in particular for aerating waste water
CH661278A CH634758A5 (en) 1977-06-28 1978-06-16 DEVICE FOR INTRODUCING GASES IN LIQUIDS.
FR7818986A FR2395773A1 (en) 1977-06-28 1978-06-26 APPARATUS FOR INTRODUCING GASES INTO LIQUIDS, IN PARTICULAR FOR AERATION OF WASTE WATER
DD20627878A DD136131A5 (en) 1977-06-28 1978-06-26 DEVICE FOR INTRODUCING GASES INTO LIQUIDS
FI782042A FI782042A (en) 1977-06-28 1978-06-27 SPECIFICATIONS FOR THE GASER AND WASHING REQUIREMENTS
HU78OE264A HU177018B (en) 1977-06-28 1978-06-27 Device for introducing gases into fluid particularly for aerating sewages in basin
IT5005678A IT1105349B (en) 1977-06-28 1978-06-27 DEVICE FOR THE INTRODUCTION OF LIQUID GASES, IN PARTICULAR FOR THE AERATION OF WASTEWATER
YU151678A YU151678A (en) 1977-06-28 1978-06-27 Device for instroducing gases into liquids, especially in the enrichment of waste water by air
SE7807251A SE431084B (en) 1977-06-28 1978-06-27 DEVICE FOR MIXING A GAS WITH A LIQUID, PARTICULAR TO AIR THE WASTE WATER
DK289078A DK289078A (en) 1977-06-28 1978-06-27 APPARATUS FOR CATCHING GASES INTO LIQUIDS NAMELY FOR VENTILATION OF WASTEWATER
CS784253A CS208105B2 (en) 1977-06-28 1978-06-28 Appliance for distribution of gases in the liguids mainly for aerating the refuse waters
GB7828114A GB2000687B (en) 1977-06-28 1978-06-28 Apparatuses for introducing gases into liquids
JP7849378A JPS5418148A (en) 1977-06-28 1978-06-28 Device for introducing gas into liquid and specially sewage aeration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT457777A AT352033B (en) 1977-06-28 1977-06-28 DEVICE FOR INTRODUCING GASES IN LIQUIDS, IN PARTICULAR FOR AERATING WASTE WATER

Publications (2)

Publication Number Publication Date
ATA457777A ATA457777A (en) 1979-01-15
AT352033B true AT352033B (en) 1979-08-27

Family

ID=3565733

Family Applications (1)

Application Number Title Priority Date Filing Date
AT457777A AT352033B (en) 1977-06-28 1977-06-28 DEVICE FOR INTRODUCING GASES IN LIQUIDS, IN PARTICULAR FOR AERATING WASTE WATER

Country Status (14)

Country Link
JP (1) JPS5418148A (en)
AT (1) AT352033B (en)
CH (1) CH634758A5 (en)
CS (1) CS208105B2 (en)
DD (1) DD136131A5 (en)
DE (1) DE2826259C2 (en)
DK (1) DK289078A (en)
FI (1) FI782042A (en)
FR (1) FR2395773A1 (en)
GB (1) GB2000687B (en)
HU (1) HU177018B (en)
IT (1) IT1105349B (en)
SE (1) SE431084B (en)
YU (1) YU151678A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042620A1 (en) * 1980-06-23 1981-12-30 Josef Ostermaier Apparatus for conditioning liquid manure

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734197A (en) * 1977-11-04 1988-03-29 Reid John H Jet aerator header assemblies and methods for use thereof in total, partial, and non-barriered oxidation ditches
AT393675B (en) * 1982-05-04 1991-11-25 Voest Alpine Ag METHOD FOR MIXING LIQUIDS WITH GASES
DE3418710A1 (en) * 1984-05-19 1985-11-21 Oskar Vollmar GmbH, 7000 Stuttgart Jet cleaner
US4717515A (en) * 1985-04-29 1988-01-05 Wilfley Weber, Inc. Apparatus for dispersing fluids in liquids
AT403047B (en) * 1995-11-24 1997-10-27 Ernst Beisteiner Apparatus for cleaning up wastewater
WO1997022562A1 (en) * 1995-12-05 1997-06-26 Inglewood Technologies Pty. Ltd. An aeration device
EP2756879B1 (en) 2013-01-22 2016-06-08 Kunze, Silvia Apparatus for introducing gas into a liquid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE312900C (en) *
DE1275512B (en) * 1962-01-08 1968-08-22 Willi Walbersdorf Sondermaschb Mixing device
US3904393A (en) * 1973-07-13 1975-09-09 Raymond A Morse Venturi-type water aerator
US3897000A (en) * 1973-11-08 1975-07-29 Houdaille Industries Inc Multiple jet aerator module
DE2410570C2 (en) * 1974-03-06 1982-04-29 Basf Ag, 6700 Ludwigshafen Device for sucking in and compressing gases and mixing them with liquid
FR2352580A2 (en) * 1975-02-25 1977-12-23 Alsthom Cgee Injector to gasify liq. with tiny bubbles - which are detached from flexible tube outlet by controlled annular current of liq.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042620A1 (en) * 1980-06-23 1981-12-30 Josef Ostermaier Apparatus for conditioning liquid manure

Also Published As

Publication number Publication date
ATA457777A (en) 1979-01-15
SE7807251L (en) 1978-12-29
IT7850056A0 (en) 1978-06-27
FR2395773A1 (en) 1979-01-26
DE2826259C2 (en) 1984-08-02
IT1105349B (en) 1985-10-28
DK289078A (en) 1978-12-29
JPS5418148A (en) 1979-02-09
GB2000687A (en) 1979-01-17
CS208105B2 (en) 1981-08-31
SE431084B (en) 1984-01-16
DE2826259A1 (en) 1979-01-04
HU177018B (en) 1981-06-28
CH634758A5 (en) 1983-02-28
GB2000687B (en) 1982-03-10
FI782042A (en) 1978-12-29
DD136131A5 (en) 1979-06-20
FR2395773B1 (en) 1982-08-27
YU151678A (en) 1982-10-31

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Legal Events

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