NZ336646A - Device for stirring and aerating a liquid and eliminating the foam in a vat for treating this liquid - Google Patents

Device for stirring and aerating a liquid and eliminating the foam in a vat for treating this liquid

Info

Publication number
NZ336646A
NZ336646A NZ336646A NZ33664697A NZ336646A NZ 336646 A NZ336646 A NZ 336646A NZ 336646 A NZ336646 A NZ 336646A NZ 33664697 A NZ33664697 A NZ 33664697A NZ 336646 A NZ336646 A NZ 336646A
Authority
NZ
New Zealand
Prior art keywords
casing
liquid
funnel
vat
aerating
Prior art date
Application number
NZ336646A
Inventor
Alain Boulant
Original Assignee
Carbofil Internat
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 Carbofil Internat filed Critical Carbofil Internat
Publication of NZ336646A publication Critical patent/NZ336646A/en

Links

Classifications

    • 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
    • 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/226—"Deep shaft" processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A61K8/466—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfonic acid derivatives; Salts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/10—Washing or bathing preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/02—Preparations for cleaning the hair
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • B01F23/23112—Mounting the bubbling devices or the diffusers comprising the use of flow guiding elements adjacent or above the gas stream
    • B01F23/231122—Mounting the bubbling devices or the diffusers comprising the use of flow guiding elements adjacent or above the gas stream the flow guiding elements being dome-shaped elements, i.e. for trapping air, e.g. cap-, umbrella- or inversed cone-shaped
    • 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
    • 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
    • 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
    • B01F23/23362—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 under the stirrer
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/16—Amines or polyamines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/04—Carboxylic acids or salts thereof
    • C11D1/10—Amino carboxylic acids; Imino carboxylic acids; Fatty acid condensates thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/34—Derivatives of acids of phosphorus
    • 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
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/12—Prevention of foaming
    • 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

Abstract

A device is disclosed for stirring and aerating a liquid and eliminating the foam in a vat for treating this liquid. The device comprises a vertical casing (11) extending over part of the height of the vat (1), a funnel (14) arranged around the upper part of the casing (11), a first series of windows (17) provided in the upper part of the casing (11), a second series of windows (18) provided in the casing (11) above the base of the funnel (14), a vertical shaft (19) arranged inside the casing (11), a helix (20) fixed at the free end of the shaft (19), beneath the base of the funnel (14), an anti-vortex device (24) arranged inside the casing (11), beneath said helix (20), means (25) for regulating the level of liquid in the funnel (14) and means (33) for injecting pressurised gas in to the casing (11). The device is applicable for instance to the treatment of greasy waste extracted from urban effluents of waste water or of agro-industries.
NZ336646A 1997-01-08 1997-12-30 Device for stirring and aerating a liquid and eliminating the foam in a vat for treating this liquid NZ336646A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9700116A FR2758094B1 (en) 1997-01-08 1997-01-08 DEVICE FOR BREWING AND AERATING A LIQUID AND FOR REMOVING FOAM IN A LIQUID TREATMENT TANK
PCT/FR1997/002463 WO1998030319A1 (en) 1997-01-08 1997-12-30 Device for stirring and aerating a liquid and eliminating the foam in a vat for treating this liquid

Publications (1)

Publication Number Publication Date
NZ336646A true NZ336646A (en) 2000-07-28

Family

ID=9502440

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ336646A NZ336646A (en) 1997-01-08 1997-12-30 Device for stirring and aerating a liquid and eliminating the foam in a vat for treating this liquid

Country Status (36)

Country Link
EP (1) EP0954373B1 (en)
JP (1) JP3651806B2 (en)
KR (1) KR100488114B1 (en)
CN (1) CN1090050C (en)
AR (1) AR011367A1 (en)
AT (1) ATE265263T1 (en)
AU (1) AU720825B2 (en)
BG (1) BG64414B1 (en)
BR (1) BR9714271A (en)
CA (1) CA2276760C (en)
CO (1) CO4761080A1 (en)
CU (1) CU22785A3 (en)
CZ (1) CZ297858B6 (en)
DE (1) DE69728905T2 (en)
DK (1) DK0954373T3 (en)
EA (1) EA000959B1 (en)
EE (1) EE04709B1 (en)
ES (1) ES2216185T3 (en)
FR (1) FR2758094B1 (en)
GE (1) GEP20012491B (en)
HK (1) HK1023082A1 (en)
HU (1) HU222517B1 (en)
ID (1) ID22295A (en)
IL (1) IL130793A (en)
IS (1) IS5112A (en)
NO (1) NO320784B1 (en)
NZ (1) NZ336646A (en)
PE (1) PE15099A1 (en)
PL (1) PL186826B1 (en)
PT (1) PT954373E (en)
SK (1) SK285345B6 (en)
TR (1) TR199901607T2 (en)
UA (1) UA46884C2 (en)
WO (1) WO1998030319A1 (en)
YU (1) YU49448B (en)
ZA (1) ZA9866B (en)

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US6386751B1 (en) 1997-10-24 2002-05-14 Diffusion Dynamics, Inc. Diffuser/emulsifier
US6702949B2 (en) 1997-10-24 2004-03-09 Microdiffusion, Inc. Diffuser/emulsifier for aquaculture applications
JP2002035784A (en) * 2000-07-21 2002-02-05 Mitsui Mining Co Ltd Agitation and aeration apparatus
FR2823743B1 (en) * 2001-04-19 2004-03-12 Alain Boulant DEVICE FOR BREWING AND AERATING A LIQUID IN A TREATMENT TANK
FR2823742B1 (en) 2001-04-19 2004-03-12 Alain Boulant DEVICE FOR BREWING AND AERATING A LIQUID IN A TREATMENT TANK
WO2003011774A1 (en) * 2001-07-28 2003-02-13 Moeller Gerhard Aerator for bodies of water
FR2839898B1 (en) * 2002-05-23 2004-08-13 Vor Environnement DEVICE FOR AERATION AND BREWING OF WASTEWATER IN A TREATMENT REACTOR, ITS USE FOR THE TREATMENT OF WASTEWATER AND ITS USE AS A FIRMER
JP5306214B2 (en) 2006-10-25 2013-10-02 リバルシオ コーポレイション Mixing equipment
WO2008052145A2 (en) 2006-10-25 2008-05-02 Revalesio Corporation Methods of therapeutic treatment of eyes and other human tissues using an oxygen-enriched solution
US8445546B2 (en) 2006-10-25 2013-05-21 Revalesio Corporation Electrokinetically-altered fluids comprising charge-stabilized gas-containing nanostructures
JP4716039B2 (en) * 2007-05-15 2011-07-06 Ｊｆｅエンジニアリング株式会社 Rectangular stirred reaction tank
US9745567B2 (en) 2008-04-28 2017-08-29 Revalesio Corporation Compositions and methods for treating multiple sclerosis
US10125359B2 (en) 2007-10-25 2018-11-13 Revalesio Corporation Compositions and methods for treating inflammation
US9523090B2 (en) 2007-10-25 2016-12-20 Revalesio Corporation Compositions and methods for treating inflammation
JP5901291B2 (en) 2008-05-01 2016-04-06 リバルシオ コーポレイション Compositions and methods for treating digestive disorders
US20100058933A1 (en) * 2008-09-11 2010-03-11 Cheng Peter S Wine aerator
US8815292B2 (en) 2009-04-27 2014-08-26 Revalesio Corporation Compositions and methods for treating insulin resistance and diabetes mellitus
US8783637B2 (en) * 2010-04-19 2014-07-22 Cheese & Whey Systems, Inc. Temporary shaft support system
KR20130114581A (en) 2010-05-07 2013-10-18 레발레시오 코퍼레이션 Compositions and methods for enhancing physiological performance and recovery time
DE102010023832A1 (en) * 2010-06-10 2011-12-15 Sig Technology Ag Device and method for storing products
WO2012021856A1 (en) 2010-08-12 2012-02-16 Revalesio Corporation Compositions and methods for treatment of taupathy
CN104130398B (en) * 2013-05-01 2018-08-28 英威达纺织（英国）有限公司 The method for reducing the blistering in agitated autoclave in the course of the polymerization process
US20150076079A1 (en) * 2013-09-18 2015-03-19 Alstom Technology Ltd Method and system for seawter foam control
CN103952888B (en) * 2014-05-17 2015-12-16 杭州金拇指服装辅料有限公司 A kind of dye vat of nonwoven cloth dyeing assembly line
IT201800010022A1 (en) * 2018-11-05 2020-05-05 Giuseppe Chitarra OXIDATION PLANT FOR WASTEWATER
CN109569348B (en) * 2018-11-12 2021-03-05 大同新成新材料股份有限公司 Mixing device and method for lithium battery electrolyte production
CN110433719B (en) * 2019-07-25 2022-04-12 成都海蓉特种纺织品有限公司 Defoaming formula agitating unit
WO2022015843A1 (en) 2020-07-14 2022-01-20 Jacobi Robert W Water and wastewater conditioning apparatus
CN113477111B (en) * 2021-07-27 2023-02-10 微纳气泡(浙江)智能科技有限公司 Gas dissolving device for pushing and pressurizing from inside to outside and using method

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US5300261A (en) * 1992-11-12 1994-04-05 Richard Von Berg Liquid aerating apparatus
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FR2721229B1 (en) * 1994-06-16 1996-09-06 Cise Internationale Aeration and mixing device for a liquid such as greasy effluents.

Also Published As

Publication number Publication date
BG103583A (en) 2000-02-29
YU32199A (en) 2000-12-28
CZ238399A3 (en) 2000-01-12
CZ297858B6 (en) 2007-04-18
CU22785A3 (en) 2002-07-24
ID22295A (en) 1999-09-30
TR199901607T2 (en) 1999-11-22
AR011367A1 (en) 2000-08-16
DE69728905T2 (en) 2005-06-02
PT954373E (en) 2004-07-30
IL130793A0 (en) 2001-01-28
HU222517B1 (en) 2003-08-28
GEP20012491B (en) 2001-07-25
KR20000069910A (en) 2000-11-25
PE15099A1 (en) 1999-05-14
ES2216185T3 (en) 2004-10-16
HUP0001223A3 (en) 2000-10-30
NO993330D0 (en) 1999-07-05
HK1023082A1 (en) 2000-09-01
HUP0001223A2 (en) 2000-08-28
DK0954373T3 (en) 2004-07-26
EA199900610A1 (en) 2000-04-24
NO993330L (en) 1999-07-05
FR2758094B1 (en) 1999-03-26
WO1998030319A1 (en) 1998-07-16
KR100488114B1 (en) 2005-05-09
EP0954373B1 (en) 2004-04-28
CO4761080A1 (en) 1999-04-27
DE69728905D1 (en) 2004-06-03
BG64414B1 (en) 2005-01-31
CN1244135A (en) 2000-02-09
BR9714271A (en) 2000-04-18
PL186826B1 (en) 2004-03-31
YU49448B (en) 2006-03-03
IL130793A (en) 2002-12-01
SK285345B6 (en) 2006-11-03
FR2758094A1 (en) 1998-07-10
SK91199A3 (en) 1999-12-10
AU720825B2 (en) 2000-06-15
PL334630A1 (en) 2000-03-13
UA46884C2 (en) 2002-06-17
EE9900271A (en) 2000-02-15
AU5770398A (en) 1998-08-03
CA2276760A1 (en) 1998-07-16
CA2276760C (en) 2007-06-19
EA000959B1 (en) 2000-08-28
ATE265263T1 (en) 2004-05-15
ZA9866B (en) 1999-07-06
CN1090050C (en) 2002-09-04
NO320784B1 (en) 2006-01-30
JP2001507623A (en) 2001-06-12
IS5112A (en) 1999-07-07
JP3651806B2 (en) 2005-05-25
EP0954373A1 (en) 1999-11-10
EE04709B1 (en) 2006-10-16

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