SE8301583L - Anordning for gasinblasning i vetska - Google Patents

Anordning for gasinblasning i vetska

Info

Publication number
SE8301583L
SE8301583L SE8301583A SE8301583A SE8301583L SE 8301583 L SE8301583 L SE 8301583L SE 8301583 A SE8301583 A SE 8301583A SE 8301583 A SE8301583 A SE 8301583A SE 8301583 L SE8301583 L SE 8301583L
Authority
SE
Sweden
Prior art keywords
distribution tubes
gas
liquid
nozzles
holes
Prior art date
Application number
SE8301583A
Other languages
English (en)
Other versions
SE442379B (sv
SE8301583D0 (sv
Inventor
R Gunnarsson
Original Assignee
Purac Ab
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 Purac Ab filed Critical Purac Ab
Priority to SE8301583A priority Critical patent/SE442379B/sv
Publication of SE8301583D0 publication Critical patent/SE8301583D0/sv
Priority to DE8484103165T priority patent/DE3462021D1/de
Priority to EP19840103165 priority patent/EP0122506B1/en
Priority to AT84103165T priority patent/ATE24881T1/de
Priority to AU26065/84A priority patent/AU567925B2/en
Publication of SE8301583L publication Critical patent/SE8301583L/sv
Publication of SE442379B publication Critical patent/SE442379B/sv

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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • 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
    • B01F23/23123—Diffusers consisting of rigid porous or perforated material
    • 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
    • B01F23/23123—Diffusers consisting of rigid porous or perforated material
    • B01F23/231231—Diffusers consisting of rigid porous or perforated material the outlets being in the form of perforations
    • 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
    • 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
    • B01F25/212—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 the injectors being movable, e.g. rotating
    • 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
    • B01F25/212—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 the injectors being movable, e.g. rotating
    • B01F25/2122—Rotating during jetting
    • 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
    • B01F25/212—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 the injectors being movable, e.g. rotating
    • B01F25/2123—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 the injectors being movable, e.g. rotating being vertically moved to bring the injector in or out of operative position
    • 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
    • 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
SE8301583A 1983-03-23 1983-03-23 Anordning for tillforsel och inblandning av gas i en vetska SE442379B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8301583A SE442379B (sv) 1983-03-23 1983-03-23 Anordning for tillforsel och inblandning av gas i en vetska
DE8484103165T DE3462021D1 (en) 1983-03-23 1984-03-22 Device for blowing a gas into a liquid
EP19840103165 EP0122506B1 (en) 1983-03-23 1984-03-22 Device for blowing a gas into a liquid
AT84103165T ATE24881T1 (de) 1983-03-23 1984-03-22 Vorrichtung fuer die fluessigkeitsbegasung.
AU26065/84A AU567925B2 (en) 1983-03-23 1984-03-23 Device for blowing a gas into a liquid.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8301583A SE442379B (sv) 1983-03-23 1983-03-23 Anordning for tillforsel och inblandning av gas i en vetska

Publications (3)

Publication Number Publication Date
SE8301583D0 SE8301583D0 (sv) 1983-03-23
SE8301583L true SE8301583L (sv) 1984-09-24
SE442379B SE442379B (sv) 1985-12-23

Family

ID=20350482

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8301583A SE442379B (sv) 1983-03-23 1983-03-23 Anordning for tillforsel och inblandning av gas i en vetska

Country Status (5)

Country Link
EP (1) EP0122506B1 (sv)
AT (1) ATE24881T1 (sv)
AU (1) AU567925B2 (sv)
DE (1) DE3462021D1 (sv)
SE (1) SE442379B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102942251B (zh) * 2012-11-20 2014-01-01 苏州香山红叶环境技术有限公司 多喷嘴式射流微纳气泡曝气器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2023981A1 (de) * 1970-05-15 1971-11-25 Schnyder H Verfahren und Vorrichtung zur kontinuierlichen Umwälzung und Begasung einer Flüssigkeit
DE2607963A1 (de) * 1976-02-27 1977-09-01 Metallgesellschaft Ag Verfahren und vorrichtung zum begasen von fluessigkeiten
DE3209283A1 (de) * 1982-03-13 1983-09-22 Jürgen Dipl.-Ing. 4350 Recklinghausen Enning Vorrichtung zur hypolimnion-belueftung

Also Published As

Publication number Publication date
EP0122506A1 (en) 1984-10-24
DE3462021D1 (en) 1987-02-19
AU567925B2 (en) 1987-12-10
AU2606584A (en) 1984-09-27
EP0122506B1 (en) 1987-01-14
ATE24881T1 (de) 1987-01-15
SE442379B (sv) 1985-12-23
SE8301583D0 (sv) 1983-03-23

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