CH625133A5 - Method and device for treating a liquid with a fluid - Google Patents

Method and device for treating a liquid with a fluid Download PDF

Info

Publication number
CH625133A5
CH625133A5 CH751876A CH751876A CH625133A5 CH 625133 A5 CH625133 A5 CH 625133A5 CH 751876 A CH751876 A CH 751876A CH 751876 A CH751876 A CH 751876A CH 625133 A5 CH625133 A5 CH 625133A5
Authority
CH
Switzerland
Prior art keywords
fluid
liquid
section
channel
treatment unit
Prior art date
Application number
CH751876A
Other languages
German (de)
English (en)
Inventor
Johannes Dr Muellner
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
Priority claimed from AT519775A external-priority patent/AT336517B/de
Priority claimed from AT407376A external-priority patent/AT343565B/de
Application filed by Waagner Biro Ag filed Critical Waagner Biro Ag
Publication of CH625133A5 publication Critical patent/CH625133A5/de

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
    • C02F3/1294—"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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/58—Reaction vessels connected in series or in parallel
    • 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
    • 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
    • C12M29/24—Recirculation of gas
    • 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)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Clinical Laboratory Science (AREA)
  • Water Supply & Treatment (AREA)
  • Physical Water Treatments (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Degasification And Air Bubble Elimination (AREA)
CH751876A 1975-07-07 1976-06-14 Method and device for treating a liquid with a fluid CH625133A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT519775A AT336517B (de) 1975-07-07 1975-07-07 Verfahren und einrichtung zur behandlung von flussigkeiten, wie z.b. truben mit einem fluid
AT407376A AT343565B (de) 1976-06-03 1976-06-03 Verfahren und einrichtung zur behandlung von flussigkeiten

Publications (1)

Publication Number Publication Date
CH625133A5 true CH625133A5 (en) 1981-09-15

Family

ID=25600777

Family Applications (1)

Application Number Title Priority Date Filing Date
CH751876A CH625133A5 (en) 1975-07-07 1976-06-14 Method and device for treating a liquid with a fluid

Country Status (4)

Country Link
CH (1) CH625133A5 (fr)
DE (1) DE2627231A1 (fr)
FI (1) FI66337C (fr)
NO (1) NO145224C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4235558C1 (de) * 1992-10-22 1994-05-11 Fischtechnik Fredelsloh Dr Ger Verfahren und Vorrichtung zum Lösen eines Gases in einer Flüssigkeit

Also Published As

Publication number Publication date
NO762141L (fr) 1977-01-10
FI66337C (fi) 1984-10-10
FI66337B (fi) 1984-06-29
NO145224B (no) 1981-11-02
NO145224C (no) 1982-02-10
DE2627231A1 (de) 1977-02-03
FI761771A (fr) 1977-12-04

Similar Documents

Publication Publication Date Title
DE3738295C2 (fr)
CH619199A5 (fr)
DE2710109A1 (de) Verfahren und vorrichtung zur anreicherung von in wasser enthaltenem sauerstoff
DE2835709A1 (de) Verfahren und vorrichtung zum loesen von luft in wasser und anschliessendes entspannen des wassers in flotationsanlagen
CH618666A5 (en) Process for purifying or treating waste water and plant for carrying out this process
DE2804197A1 (de) Verfahren und einrichtung zur aufbereitung von abwasser mit biochemischem sauerstoffbedarf
DE2760246C2 (de) Apparat zur Flotationsabscheidung von Feststoffpartikeln aus einer Flüssigkeit
CH667879A5 (de) Fermentationsanlage.
CH630046A5 (en) Method for the continuous entry of air or other oxygen-containing gases into an activated-sludge-containing wastewater or fermentation broths
DE2516371A1 (de) Verfahren und vorrichtung zur loesung von gasfoermigem sauerstoff in einer fluessigkeit
DE2710516A1 (de) Verfahren und einrichtung zur fluessigkeitsaufbereitung
EP0022809A1 (fr) Procede et dispositif pour le traitement d'eaux residuelles.
DE2522324A1 (de) Verfahren und vorrichtungen zum materialaustausch in gas/fluessigkeits- systemen im gegenstrom
CH625133A5 (en) Method and device for treating a liquid with a fluid
DE2238869A1 (de) Verfahren und anlage zur reinigung von abwasser
EP0069220B1 (fr) Dispositif pour la purification d'eau usée
DE2243327A1 (de) Verfahren und vorrichtung zum innigen vermischen eines gases mit einer fluessigkeit
DE656361C (de) Gaervorrichtung
DE7209920U (de) Flotationseinrichtung
DD149656A5 (de) Verfahren und vorrichtung zur wasserreinigung und/oder-belueftung durch entspannungsflotation
AT391849B (de) Verfahren zur begasung und einrichtung zur durchfuehrung desselben
DE2233377B2 (de) Verfahren und Vorrichtung zur Reinigung von Industrieabwässern mit Anteilen von Di-Isopropylamin
DE4312971A1 (de) Verfahren und Vorrichtung zur Belüftung von Gewässern
AT343565B (de) Verfahren und einrichtung zur behandlung von flussigkeiten
EP0102435B1 (fr) Procédé et dispositif pour le maintien d'une dispersion fine de gaz dans les liquides

Legal Events

Date Code Title Description
PL Patent ceased