CH588418A5 - - Google Patents

Info

Publication number
CH588418A5
CH588418A5 CH455974A CH455974A CH588418A5 CH 588418 A5 CH588418 A5 CH 588418A5 CH 455974 A CH455974 A CH 455974A CH 455974 A CH455974 A CH 455974A CH 588418 A5 CH588418 A5 CH 588418A5
Authority
CH
Switzerland
Application number
CH455974A
Original Assignee
Waagner Biro 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 Waagner Biro Ag filed Critical Waagner Biro Ag
Publication of CH588418A5 publication Critical patent/CH588418A5/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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • 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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Zoology (AREA)
  • Water Supply & Treatment (AREA)
  • Sustainable Development (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
CH455974A 1973-04-11 1974-04-02 CH588418A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT317273A AT319864B (de) 1973-04-11 1973-04-11 Verfahren und Einrichtung zur Behandlung von Flüssigkeiten oder Trüben

Publications (1)

Publication Number Publication Date
CH588418A5 true CH588418A5 (fr) 1977-05-31

Family

ID=3546451

Family Applications (1)

Application Number Title Priority Date Filing Date
CH455974A CH588418A5 (fr) 1973-04-11 1974-04-02

Country Status (5)

Country Link
AT (1) AT319864B (fr)
CH (1) CH588418A5 (fr)
DE (1) DE2415940C3 (fr)
FR (1) FR2225198A1 (fr)
IT (1) IT1006422B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT336517B (de) * 1975-07-07 1977-05-10 Waagner Biro Ag Verfahren und einrichtung zur behandlung von flussigkeiten, wie z.b. truben mit einem fluid
CH627146A5 (fr) * 1978-02-16 1981-12-31 Locher & Cie Ag
US4284510A (en) * 1978-05-11 1981-08-18 Canadian Liquid Air Ltd./Air Liquide Canada Ltee. Two zone process for biological treatment of waste water
SE442173B (sv) * 1983-10-27 1985-12-09 Sunds Defibrator Anordning vid flotation av fibersuspensioner
HU205724B (en) * 1986-11-28 1992-06-29 Istvan Kenyeres Method for incereasing the performance and dissolving degree of impact jet gas-imput
DE4112378A1 (de) * 1991-04-16 1992-10-22 Leonhard Jagusch Vorrichtung zur begasung von fluessigkeiten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT288294B (de) * 1968-11-20 1971-02-25 Vogelbusch Gmbh Vorrichtung zur Begasung von Flüssigkeiten
JPS551814B1 (fr) * 1969-12-02 1980-01-17

Also Published As

Publication number Publication date
DE2415940B2 (de) 1980-04-03
DE2415940A1 (de) 1974-10-31
AT319864B (de) 1975-01-10
FR2225198B1 (fr) 1978-11-17
DE2415940C3 (de) 1980-11-20
IT1006422B (it) 1976-09-30
FR2225198A1 (en) 1974-11-08

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Legal Events

Date Code Title Description
PL Patent ceased