SE353739B - - Google Patents

Info

Publication number
SE353739B
SE353739B SE1514869A SE1514869A SE353739B SE 353739 B SE353739 B SE 353739B SE 1514869 A SE1514869 A SE 1514869A SE 1514869 A SE1514869 A SE 1514869A SE 353739 B SE353739 B SE 353739B
Authority
SE
Sweden
Application number
SE1514869A
Inventor
J Muellner
W Vogelbusch
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 SE353739B publication Critical patent/SE353739B/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
    • C02F3/1294—"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)
  • Zoology (AREA)
  • Microbiology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Sustainable Development (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (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)
SE1514869A 1968-11-20 1969-11-05 SE353739B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1130568A AT288294B (en) 1968-11-20 1968-11-20 Device for gassing liquids

Publications (1)

Publication Number Publication Date
SE353739B true SE353739B (en) 1973-02-12

Family

ID=3627981

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1514869A SE353739B (en) 1968-11-20 1969-11-05

Country Status (7)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT319864B (en) * 1973-04-11 1975-01-10 Waagner Biro Ag Method and device for treating liquids or turbidity
DE2405233C2 (en) * 1974-02-04 1986-02-27 Davy Bamag Gmbh, 6308 Butzbach Cascade element for gassing a liquid
IT1034235B (en) * 1974-03-18 1979-09-10 Mueller Hans DEVICE FOR COMBINED COOLING AND AERATION OF BIOLOGICAL REACT
FR2390989A1 (en) * 1977-05-17 1978-12-15 Kamelmacher Eduard Two phase mass transfer for water clarification - including a two phase mixing and injection pump downstream of circulating pump
DE2748160C2 (en) * 1977-10-27 1984-06-07 Brown Boveri Reaktor GmbH, 6800 Mannheim Device for gassing primary coolant in a water-cooled nuclear reactor plant
DE2833190A1 (en) 1978-07-28 1980-02-14 Hoechst Ag METHOD FOR CARRYING OUT GAS / LIQUID REACTIONS IN STREAM REACTORS
US4564480A (en) * 1978-12-20 1986-01-14 Eduard Kamelmacher Aeration system and method
DE3030416C2 (en) * 1980-08-12 1983-06-30 Georg 2807 Achim Neumann Arrangement for ventilation of domestic and / or industrial sewage
ATE48271T1 (en) * 1983-02-24 1989-12-15 Waagner Biro Ag METHOD AND EQUIPMENT FOR GASING AND DEGASSING LIQUIDS.
AT383338B (en) * 1984-01-30 1987-06-25 Huetter Karl DEVICE FOR AERATING FLOWING MEDIA
ZA919256B (en) * 1990-11-23 1992-11-25 Atomaer Pty Ltd Gas particle formation
DE4112378A1 (en) * 1991-04-16 1992-10-22 Leonhard Jagusch Fluid degassing appts. - has height adjustable deflection hood at upper end of the rising tube to carry gas channels
US5512217A (en) * 1992-07-09 1996-04-30 Technological Resources Pty. Limited Reactor and method of use
DE10211324B4 (en) * 2002-03-14 2010-02-11 Mohr, Ulrich, Prof. Dr. med. Culture / exposure devices
DE102006040562B8 (en) * 2006-08-30 2014-09-04 Pieter Van Weenen & Co. Gmbh The House Of Innovation Fumigation system and method

Also Published As

Publication number Publication date
CH522431A (en) 1972-06-30
DE1957160C3 (en) 1973-11-29
GB1294466A (en) 1972-10-25
NL6917453A (en) 1970-05-22
FR2023686A1 (en) 1970-08-21
DE1957160A1 (en) 1971-01-07
AT288294B (en) 1971-02-25
DE1957160B2 (en) 1971-05-06

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