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NL177897C - DEVICE FOR LIQUIDING A GAS. - Google Patents

DEVICE FOR LIQUIDING A GAS.

Info

Publication number
NL177897C
NL177897C NL7514150A NL7514150A NL177897C NL 177897 C NL177897 C NL 177897C NL 7514150 A NL7514150 A NL 7514150A NL 7514150 A NL7514150 A NL 7514150A NL 177897 C NL177897 C NL 177897C
Authority
NL
Netherlands
Prior art keywords
liquiding
gas
Prior art date
Application number
NL7514150A
Other languages
Dutch (nl)
Other versions
NL177897B (en
NL7514150A (en
Original Assignee
Jean Louis Roland
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 Jean Louis Roland filed Critical Jean Louis Roland
Publication of NL7514150A publication Critical patent/NL7514150A/en
Publication of NL177897B publication Critical patent/NL177897B/en
Application granted granted Critical
Publication of NL177897C publication Critical patent/NL177897C/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71Feed mechanisms
    • B01F35/712Feed mechanisms for feeding fluids
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042Introducing gases into the water, e.g. aerators, air pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331Mixing 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 introduction of the gas along the axis of the stirrer or along the stirrer elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331Mixing 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 introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23312Mixing 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 introduction of the gas along the axis of the stirrer or along the stirrer elements through a conduit surrounding the stirrer axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336Mixing 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
    • B01F23/23363Mixing 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71Feed mechanisms
    • B01F35/717Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7181Feed mechanisms characterised by the means for feeding the components to the mixer using fans or turbines
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/14Activated sludge processes using surface aeration
    • C02F3/16Activated sludge processes using surface aeration the aerator having a vertical axis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/20Activated sludge processes using diffusers
    • C02F3/205Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/11Stirrers characterised by the configuration of the stirrers
    • B01F27/111Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71Feed mechanisms
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
NL7514150A 1974-12-05 1975-12-04 DEVICE FOR LIQUIDING A GAS. NL177897C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7439779A FR2293235A1 (en) 1974-12-05 1974-12-05 Mixing gas into a liquid - using rotating compound agitator with turbine and vaned sections

Publications (3)

Publication Number Publication Date
NL7514150A NL7514150A (en) 1976-06-09
NL177897B NL177897B (en) 1985-07-16
NL177897C true NL177897C (en) 1985-12-16

Family

ID=9145581

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7514150A NL177897C (en) 1974-12-05 1975-12-04 DEVICE FOR LIQUIDING A GAS.

Country Status (3)

Country Link
DE (1) DE2553384A1 (en)
FR (1) FR2293235A1 (en)
NL (1) NL177897C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500323B2 (en) * 1974-12-05 1989-05-19 Roland Jean Louis DEVICE FOR INTRODUCING A GAS INTO A LIQUID
ATE20703T1 (en) * 1982-03-12 1986-08-15 Roland Jean Louis DEVICE FOR GASING A LIQUID AND USE OF SUCH DEVICE.
FR2732236B1 (en) * 1995-04-03 1997-06-06 Roland Jean Louis DEVICE FOR INTRODUCING A GAS INTO A LIQUID
FR2820653B1 (en) * 2001-02-14 2004-05-28 Georges Ponthieu DEVICE FOR DIFFUSING A GAS IN A LIQUID THROUGH A FINED TURBINE
CN103444616A (en) * 2013-08-10 2013-12-18 广东顺德凯雷机械有限公司 Aerator
CN113207794B (en) * 2017-06-29 2022-11-29 浙江富地机械有限公司 Water pumping impeller with central floating body and impeller type aerator
CN107827255B (en) * 2017-12-06 2020-05-12 鲁仕宝 Aeration device for urban sewage treatment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181673B (en) * 1960-06-24 1964-11-19 Thaelmann Schwermaschbau Veb Device for aerating a liquid
DE1632423B2 (en) * 1968-01-04 1975-01-23 Friedrich Uhde Gmbh, 4600 Dortmund Device for gassing liquids
CH495293A (en) * 1969-05-19 1970-08-31 Kaelin J R Vertical axis aerator for aerating liquids
US3547815A (en) * 1969-07-02 1970-12-15 Union Carbide Corp Staged oxygenation of bod-containing water

Also Published As

Publication number Publication date
FR2293235A1 (en) 1976-07-02
FR2293235B1 (en) 1979-02-23
NL177897B (en) 1985-07-16
DE2553384C2 (en) 1987-06-11
NL7514150A (en) 1976-06-09
DE2553384A1 (en) 1976-06-10

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

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