LU38631A1 - - Google Patents

Info

Publication number
LU38631A1
LU38631A1 LU38631DA LU38631A1 LU 38631 A1 LU38631 A1 LU 38631A1 LU 38631D A LU38631D A LU 38631DA LU 38631 A1 LU38631 A1 LU 38631A1
Authority
LU
Luxembourg
Application number
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.)
Publication of LU38631A1 publication Critical patent/LU38631A1/xx

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
    • 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
    • B01F23/23122—Diffusers having elements opening under air pressure, e.g. valves
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Water Supply & Treatment (AREA)
  • Biomedical Technology (AREA)
  • Hydrology & Water Resources (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
LU38631D 1959-05-15 LU38631A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP22784A DE1214165B (de) 1959-05-15 1959-05-15 Verfahren und Einrichtung zum Eintragen von Gasen in Fluessigkeiten, insbesondere zum Belueften von Abwasser

Publications (1)

Publication Number Publication Date
LU38631A1 true LU38631A1 (xx)

Family

ID=7368892

Family Applications (1)

Application Number Title Priority Date Filing Date
LU38631D LU38631A1 (xx) 1959-05-15

Country Status (6)

Country Link
BE (1) BE590713A (xx)
CH (1) CH383280A (xx)
DE (1) DE1214165B (xx)
FR (1) FR1256893A (xx)
LU (1) LU38631A1 (xx)
NL (1) NL112480C (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269664A (en) * 1962-11-13 1966-08-30 Charles M Lamb Air discharge nozzle
DE2328281C2 (de) * 1973-06-04 1985-01-24 Franz Prof. Dr.-Ing. Graz Moser Verfahren zur Durchführung von Reaktionen in einem im wesentlichen horizontal angeordneten langgestreckten Reaktor und Vorrichtungen zur Durchführung dieses Verfahrens
US4048072A (en) * 1975-10-23 1977-09-13 Schramm, Inc. Air diffusers
JPS5646492A (en) * 1979-09-21 1981-04-27 Tokyo Shibaura Electric Co Steam condensation demice
EP0112095A1 (en) * 1982-12-07 1984-06-27 Simon-Hartley Limited Aqueous liquid treatment process and apparatus
DE4240949C1 (de) * 1992-12-07 1994-01-05 Envicon Klaertech Verwalt Belüftungseinrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2144385A (en) * 1935-03-18 1939-01-17 Advance Engineering Company Sewage treatment apparatus
US2415048A (en) * 1943-04-19 1947-01-28 Sharp William Equipment for treating sewage
DE1029754B (de) * 1956-05-18 1958-05-08 Passavant Werke Belueftungseinrichtung fuer eine feinblasige Belueftung von Wasser, insbesondere Abwasser

Also Published As

Publication number Publication date
NL112480C (xx)
DE1214165B (de) 1966-04-07
CH383280A (de) 1964-10-15
BE590713A (xx)
FR1256893A (fr) 1961-03-24

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