CH564368A5 - - Google Patents

Info

Publication number
CH564368A5
CH564368A5 CH1030073A CH1030073A CH564368A5 CH 564368 A5 CH564368 A5 CH 564368A5 CH 1030073 A CH1030073 A CH 1030073A CH 1030073 A CH1030073 A CH 1030073A CH 564368 A5 CH564368 A5 CH 564368A5
Authority
CH
Switzerland
Application number
CH1030073A
Original Assignee
Mueller Hans Maennedorf
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 Mueller Hans Maennedorf filed Critical Mueller Hans Maennedorf
Priority to CH1030073A priority Critical patent/CH564368A5/xx
Priority to DE19732359830 priority patent/DE2359830C3/en
Priority to DE2433414A priority patent/DE2433414C3/en
Priority to AT580774A priority patent/AT331193B/en
Priority to CH48475A priority patent/CH573768A5/en
Publication of CH564368A5 publication Critical patent/CH564368A5/xx
Priority to US05/661,026 priority patent/US4017565A/en

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
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • 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
    • B01F23/23342—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 the stirrer being of the centrifugal type, e.g. with a surrounding stator
    • 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
    • B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23363—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced above the stirrer
    • 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
    • B01F23/2366—Parts; Accessories
    • B01F23/2368—Mixing receptacles, e.g. tanks, vessels or reactors, being completely closed, e.g. hermetically closed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/808—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers driven from the bottom of the receptacle
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Water Supply & Treatment (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
CH1030073A 1972-12-01 1973-07-13 CH564368A5 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH1030073A CH564368A5 (en) 1973-07-13 1973-07-13
DE19732359830 DE2359830C3 (en) 1972-12-01 1973-11-30 Fermenter with aeration device for aerobic microbiological processes
DE2433414A DE2433414C3 (en) 1972-12-01 1974-07-11 Fermentation tank
AT580774A AT331193B (en) 1973-07-13 1974-07-12 DEVICE FOR GASING LIQUIDS
CH48475A CH573768A5 (en) 1973-07-13 1975-01-14 Gasifying liquids esp. for aerobic microbiological processes - using turbine with axial intake and telescopic vertical intake tube
US05/661,026 US4017565A (en) 1973-07-13 1976-02-24 Device for admixing a gaseous and a liquid phase

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1030073A CH564368A5 (en) 1973-07-13 1973-07-13
CH48475A CH573768A5 (en) 1973-07-13 1975-01-14 Gasifying liquids esp. for aerobic microbiological processes - using turbine with axial intake and telescopic vertical intake tube

Publications (1)

Publication Number Publication Date
CH564368A5 true CH564368A5 (en) 1975-07-31

Family

ID=32714159

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1030073A CH564368A5 (en) 1972-12-01 1973-07-13
CH48475A CH573768A5 (en) 1973-07-13 1975-01-14 Gasifying liquids esp. for aerobic microbiological processes - using turbine with axial intake and telescopic vertical intake tube

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH48475A CH573768A5 (en) 1973-07-13 1975-01-14 Gasifying liquids esp. for aerobic microbiological processes - using turbine with axial intake and telescopic vertical intake tube

Country Status (1)

Country Link
CH (2) CH564368A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027912A1 (en) * 1979-10-02 1981-05-06 Union Carbide Corporation Apparatus for contacting liquid with a gas
DE19961088C2 (en) * 1999-12-17 2003-12-11 Mosel Vitelic Inc Device for mixing chemicals

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH665425A5 (en) * 1986-01-17 1988-05-13 Tschudin & Heid Ag DEVICE FOR TREATING MICROORGANISMS AND METHOD FOR OPERATING THE DEVICE.
CH665652A5 (en) * 1986-03-05 1988-05-31 Tschudin & Heid Ag DEVICE FOR TREATING MICROORGANISMS.
AT394033B (en) * 1988-11-03 1992-01-27 Voest Alpine Maschinenbau DEVICE FOR TREATING LIQUIDS
DE3843493C1 (en) * 1988-12-23 1989-12-21 Pharma Biotechnologie Hannover Gmbh, 3000 Hannover, De
US5009816A (en) * 1990-04-26 1991-04-23 Union Carbide Industrial Gases Technology Corporation Broad liquid level gas-liquid mixing operations
US5244603A (en) * 1992-07-17 1993-09-14 Praxair Technology, Inc. Enhanced gas-liquid mixing under variable liquid operating level conditions
CN105622190A (en) * 2016-03-30 2016-06-01 张方家 Automatic telescopic oxygen supply device for organics aerobic fermentation tank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027912A1 (en) * 1979-10-02 1981-05-06 Union Carbide Corporation Apparatus for contacting liquid with a gas
DE19961088C2 (en) * 1999-12-17 2003-12-11 Mosel Vitelic Inc Device for mixing chemicals

Also Published As

Publication number Publication date
CH573768A5 (en) 1976-03-31

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: CHEMAP AG

PL Patent ceased