FR2023686A1 - - Google Patents

Info

Publication number
FR2023686A1
FR2023686A1 FR6939438A FR6939438A FR2023686A1 FR 2023686 A1 FR2023686 A1 FR 2023686A1 FR 6939438 A FR6939438 A FR 6939438A FR 6939438 A FR6939438 A FR 6939438A FR 2023686 A1 FR2023686 A1 FR 2023686A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR6939438A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vogelbusch GmbH
Original Assignee
Vogelbusch GmbH
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 Vogelbusch GmbH filed Critical Vogelbusch GmbH
Publication of FR2023686A1 publication Critical patent/FR2023686A1/fr
Withdrawn legal-status Critical Current

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
    • 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
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • B01F23/23341—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer with tubes surrounding the stirrer
    • 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
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/53—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is discharged from and reintroduced into a receptacle through a recirculation tube, into which an additional component is introduced
    • 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
    • C02F3/207—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors with axial thrust propellers
    • 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
    • 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
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/18—Flow directing inserts
    • C12M27/24—Draft tube
    • 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)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Development (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Clinical Laboratory Science (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
FR6939438A 1968-11-20 1969-11-17 Withdrawn FR2023686A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1130568A AT288294B (de) 1968-11-20 1968-11-20 Vorrichtung zur Begasung von Flüssigkeiten

Publications (1)

Publication Number Publication Date
FR2023686A1 true FR2023686A1 (fr) 1970-08-21

Family

ID=3627981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6939438A Withdrawn FR2023686A1 (fr) 1968-11-20 1969-11-17

Country Status (7)

Country Link
AT (1) AT288294B (fr)
CH (1) CH522431A (fr)
DE (1) DE1957160C3 (fr)
FR (1) FR2023686A1 (fr)
GB (1) GB1294466A (fr)
NL (1) NL6917453A (fr)
SE (1) SE353739B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390989A1 (fr) * 1977-05-17 1978-12-15 Kamelmacher Eduard Perfectionnements a l'aeration des liquides
FR2407554A1 (fr) * 1977-10-27 1979-05-25 Babcock Brown Boveri Reaktor Procede et appareil d'injection de gaz dans du liquide, notamment dans un refrigerant de reacteur nucleaire

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT319864B (de) * 1973-04-11 1975-01-10 Waagner Biro Ag Verfahren und Einrichtung zur Behandlung von Flüssigkeiten oder Trüben
DE2405233C2 (de) * 1974-02-04 1986-02-27 Davy Bamag Gmbh, 6308 Butzbach Kaskadenelement zum Begasen einer Flüssigkeit
DE2560259C2 (de) * 1974-03-18 1982-05-27 Hans Dr.-Ing. Männedorf Müller Vorrichtung zum Kühlen und Belüften der Substratflüssigkeit in Reaktoren für mikrobiologische Stoffumsetzungen
DE2833190A1 (de) 1978-07-28 1980-02-14 Hoechst Ag Verfahren zum durchfuehren von gas/fluessigkeits-reaktionen in abstromreaktoren
US4564480A (en) * 1978-12-20 1986-01-14 Eduard Kamelmacher Aeration system and method
DE3030416C2 (de) * 1980-08-12 1983-06-30 Georg 2807 Achim Neumann Anordnung zur Belüftung des häuslichen und/oder industriellen Abwassers
DE3480597D1 (de) * 1983-02-24 1990-01-04 Waagner Biro Ag Verfahren und einrichtung zur be- und entgasung von fluessigkeiten.
AT383338B (de) * 1984-01-30 1987-06-25 Huetter Karl Vorrichtung zum belueften von stroemenden medien
ZA919256B (en) * 1990-11-23 1992-11-25 Atomaer Pty Ltd Gas particle formation
DE4112378A1 (de) * 1991-04-16 1992-10-22 Leonhard Jagusch Vorrichtung zur begasung von fluessigkeiten
ATE149876T1 (de) * 1992-07-09 1997-03-15 Tech Resources Pty Ltd Reaktor
DE10211324B4 (de) * 2002-03-14 2010-02-11 Mohr, Ulrich, Prof. Dr. med. Kultur/Expositionsvorrichtungen
DE102006040562B8 (de) * 2006-08-30 2014-09-04 Pieter Van Weenen & Co. Gmbh The House Of Innovation Begasungssystem und -verfahren

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390989A1 (fr) * 1977-05-17 1978-12-15 Kamelmacher Eduard Perfectionnements a l'aeration des liquides
FR2407554A1 (fr) * 1977-10-27 1979-05-25 Babcock Brown Boveri Reaktor Procede et appareil d'injection de gaz dans du liquide, notamment dans un refrigerant de reacteur nucleaire

Also Published As

Publication number Publication date
DE1957160A1 (de) 1971-01-07
DE1957160B2 (de) 1971-05-06
CH522431A (de) 1972-06-30
SE353739B (fr) 1973-02-12
NL6917453A (fr) 1970-05-22
DE1957160C3 (de) 1973-11-29
GB1294466A (en) 1972-10-25
AT288294B (de) 1971-02-25

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Legal Events

Date Code Title Description
ST Notification of lapse