FI43416B - - Google Patents

Info

Publication number
FI43416B
FI43416B FI161665A FI161665A FI43416B FI 43416 B FI43416 B FI 43416B FI 161665 A FI161665 A FI 161665A FI 161665 A FI161665 A FI 161665A FI 43416 B FI43416 B FI 43416B
Authority
FI
Finland
Application number
FI161665A
Other languages
Finnish (fi)
Inventor
G Gamer
Original Assignee
Stenberg Flyght 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 Stenberg Flyght Ab filed Critical Stenberg Flyght Ab
Application granted granted Critical
Publication of FI43416B publication Critical patent/FI43416B/fi

Links

Classifications

    • 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
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/70—Sewage aerators; diffusers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Vibration Dampers (AREA)
  • Processing Of Solid Wastes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
FI161665A 1964-07-23 1965-07-07 FI43416B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE895164 1964-07-23

Publications (1)

Publication Number Publication Date
FI43416B true FI43416B (de) 1970-11-30

Family

ID=20275449

Family Applications (1)

Application Number Title Priority Date Filing Date
FI161665A FI43416B (de) 1964-07-23 1965-07-07

Country Status (10)

Country Link
US (1) US3416776A (de)
AT (1) AT268154B (de)
BE (1) BE667217A (de)
CH (1) CH439138A (de)
DE (1) DE1290496B (de)
DK (1) DK124603B (de)
FI (1) FI43416B (de)
GB (1) GB1109733A (de)
NL (1) NL146770B (de)
NO (1) NO117416B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3880965A (en) * 1972-11-24 1975-04-29 Charles G Dudis Apparatus for aerating a liquid
US3956432A (en) * 1973-10-23 1976-05-11 Russel E. Logan Aeration technology
SE427327B (sv) * 1979-11-20 1983-03-28 Svensson Tord Slamrobot
USRE33177E (en) * 1980-09-29 1990-03-06 Water Pollution Control Corporation In place gas cleaning of diffusion elements
US4382867A (en) * 1980-09-29 1983-05-10 Water Pollution Control Corp In place gas cleaning of diffusion elements
US4889620A (en) * 1980-09-29 1989-12-26 Water Pollution Control Corporation In place gas cleaning of diffusion elements
US4639314A (en) * 1985-01-18 1987-01-27 Tyer Robert R Fine bubble diffuser and diffuser system having filtered blow-down tube
USRE33899E (en) * 1985-01-18 1992-04-28 Fine bubble diffuser and diffuser system having filtered blow-down tube
US7748233B2 (en) * 1998-12-23 2010-07-06 S.I.P. Technologies L.L.C. Sanitized water dispenser
ITNA990017A1 (it) * 1999-04-26 2000-10-26 Tecc Di Franco Del Guerra Dispositivo di protezione da muffe e cattivi odori in liquidi stagnanti.
US7011745B1 (en) 2002-07-11 2006-03-14 Moulton Patrick L Rotating perforated cylinder treatment system
US7491324B2 (en) * 2002-07-11 2009-02-17 Ionic Water Technologies, Inc. Rotating perforated cylinder treatment system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US531356A (en) * 1894-12-25 Half to albert libber
DE545345C (de) * 1932-02-29 Eugen Stich Poroeser Belueftungskoerper
US1403578A (en) * 1916-09-12 1922-01-17 Ernest J Sweetland Gas diffuser
US1521143A (en) * 1923-06-15 1924-12-30 Weber Pearl Bath Company Aerating bubbler
US1660155A (en) * 1927-05-09 1928-02-21 Frederick C Dyer Porous medium and method of making the same
US1885785A (en) * 1927-09-19 1932-11-01 Canada Gypsum And Alabastine L Apparatus for making foam
US1849146A (en) * 1928-06-18 1932-03-15 Kraut Max Pneumatic flotation apparatus
DE507294C (de) * 1929-01-05 1931-01-05 Eugen G Stich Vorrichtung zum Belueften von Fluessigkeiten
AT133117B (de) * 1930-02-24 1933-05-10 Eugen Stich Vorrichtung zur Belüftung von Gärflüssigkeiten.

Also Published As

Publication number Publication date
NL6509185A (de) 1966-01-24
BE667217A (de) 1965-11-16
AT268154B (de) 1969-02-10
CH439138A (de) 1967-06-30
GB1109733A (en) 1968-04-10
DE1290496B (de) 1969-03-06
US3416776A (en) 1968-12-17
NO117416B (de) 1969-08-04
DK124603B (da) 1972-11-06
NL146770B (nl) 1975-08-15

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