AU6777690A - Device for gassing stretches of water - Google Patents

Device for gassing stretches of water

Info

Publication number
AU6777690A
AU6777690A AU67776/90A AU6777690A AU6777690A AU 6777690 A AU6777690 A AU 6777690A AU 67776/90 A AU67776/90 A AU 67776/90A AU 6777690 A AU6777690 A AU 6777690A AU 6777690 A AU6777690 A AU 6777690A
Authority
AU
Australia
Prior art keywords
gassing
stretches
water
gassing stretches
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.)
Granted
Application number
AU67776/90A
Other versions
AU641451B2 (en
Inventor
Reimut Blaschek
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of AU6777690A publication Critical patent/AU6777690A/en
Application granted granted Critical
Publication of AU641451B2 publication Critical patent/AU641451B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • B01F23/23115—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle
    • B01F23/231154—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle the bubbling devices being provided with ballast to keep them floating under the surface, i.e. when the bubbling devices are lighter than the liquid
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
AU67776/90A 1989-12-05 1990-12-05 Device for gassing stretches of water Ceased AU641451B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3940108 1989-12-05
DE19893940108 DE3940108A1 (en) 1989-12-05 1989-12-05 Gasification of ponds, streams and lakes for fish rearing - uses a buoyant gasification tube and rope or chain sinker line with hooks to keep gasification tube in water above sludge

Publications (2)

Publication Number Publication Date
AU6777690A true AU6777690A (en) 1991-06-13
AU641451B2 AU641451B2 (en) 1993-09-23

Family

ID=6394801

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67776/90A Ceased AU641451B2 (en) 1989-12-05 1990-12-05 Device for gassing stretches of water

Country Status (4)

Country Link
AT (1) AT396229B (en)
AU (1) AU641451B2 (en)
CH (1) CH682660A5 (en)
DE (1) DE3940108A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19836112C1 (en) * 1998-08-10 2000-06-15 Nikolaus Weth Sunken plastic tubing, particularly for the oxidation of sewage or clarification ponds, with inbuilt weights and reagent dispensing perforations that deform to provide uniform flows over a long length
EP1409420A1 (en) * 1999-10-06 2004-04-21 UTA Umwelttechnik & Analytik GmbH Device for aerating natural and artificial waters, containers, tanks and basins
DE10004077C1 (en) * 1999-10-06 2001-06-13 Uta Umwelttechnik & Analytik G Water aeration assembly for ponds has submersible support frame facilitating easy lifting to surface for repositioning
FR2802524A1 (en) * 1999-12-21 2001-06-22 Tech Sub System for the aeration of smooth water stretches or lakes has an upper and perforated horizontal aeration channel to generate bubbles linked to a second ballast channel which follows the contours of the water bed
US10105659B2 (en) * 2013-03-15 2018-10-23 Claudius Jaeger Dual control lateral air manifold assembly
US20220017298A1 (en) * 2020-07-15 2022-01-20 Production Waste Solutions Systems and methods for removing sediment from storage tanks without tank entry

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398024A1 (en) * 1977-07-19 1979-02-16 Carboxyque Francaise Transportable oxygenator to purify water in lakes - has oxygen cylinder on float which supports immersed diffuser
DE3434623A1 (en) * 1984-09-21 1986-04-17 Thomsen, Werner, Dipl.-Ing., 2320 Plön Process and apparatus for supporting the self-purifying power of waters by supplying the deep water with oxygen

Also Published As

Publication number Publication date
AT396229B (en) 1993-07-26
DE3940108A1 (en) 1991-06-06
AU641451B2 (en) 1993-09-23
CH682660A5 (en) 1993-10-29
ATA244190A (en) 1992-11-15

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