FR3045404B1 - Dispositif et procede pour realiser une emulsion en continu de deux liquides immiscibles - Google Patents

Dispositif et procede pour realiser une emulsion en continu de deux liquides immiscibles Download PDF

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Publication number
FR3045404B1
FR3045404B1 FR1562682A FR1562682A FR3045404B1 FR 3045404 B1 FR3045404 B1 FR 3045404B1 FR 1562682 A FR1562682 A FR 1562682A FR 1562682 A FR1562682 A FR 1562682A FR 3045404 B1 FR3045404 B1 FR 3045404B1
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FR
France
Prior art keywords
emulsion
fluids
continuous emulsion
immiscible liquids
carrying
Prior art date
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.)
Active
Application number
FR1562682A
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English (en)
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FR3045404A1 (fr
Inventor
Jerome Bellettre
Arab Belkadi
Agnes Montillet
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.)
Centre National de la Recherche Scientifique CNRS
Universite de Nantes
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite de Nantes
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Publication date
Application filed by Centre National de la Recherche Scientifique CNRS, Universite de Nantes filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1562682A priority Critical patent/FR3045404B1/fr
Priority to CN201680074422.0A priority patent/CN108472604A/zh
Priority to PCT/FR2016/053458 priority patent/WO2017103498A1/fr
Priority to JP2018525604A priority patent/JP2019506286A/ja
Priority to EP16825521.4A priority patent/EP3389837A1/fr
Priority to US16/063,463 priority patent/US20180369767A1/en
Publication of FR3045404A1 publication Critical patent/FR3045404A1/fr
Application granted granted Critical
Publication of FR3045404B1 publication Critical patent/FR3045404B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/30—Micromixers
    • B01F33/301—Micromixers using specific means for arranging the streams to be mixed, e.g. channel geometries or dispositions
    • 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
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/41—Emulsifying
    • 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
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/23—Mixing by intersecting jets
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4332—Mixers with a strong change of direction in the conduit for homogenizing the flow
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4334—Mixers with a converging cross-section
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4336—Mixers with a diverging cross-section

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Colloid Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

La présente invention a pour objet un dispositif (1) pour réaliser une émulsion en continu de deux fluides immiscibles, muni d'un premier microsystème (2) comprenant au moins deux micro-canaux (23, 24) d'admission de chaque fluide sections respectives S1 et S2 différentes, se faisant face le long d'un axe central A d'admission et présentant un ex-centrage, au moins deux micro-canaux (25, 26) de sortie dudit dispositif (1) de l'émulsion une fois formée, et une zone de croisement (27) des micro-canaux d'admission et de sortie, apte à générer une interface entre les fluides et constituer une pré-émulsion circulant dans les micro-canaux de sortie jusqu'à l'achèvement de l'émulsion. Selon l'invention, le dispositif (1) comprend en outre au moins une singularité (31, 32, 33, 34, 35, 36) apte à déstabiliser les interfaces entre les fluides dans la pré-émulsion. La présente invention a également pour objet un procédé pour réaliser une émulsion en continu de deux liquides immiscibles mettant en œuvre le dispositif (1) selon l'invention.
FR1562682A 2015-12-17 2015-12-17 Dispositif et procede pour realiser une emulsion en continu de deux liquides immiscibles Active FR3045404B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1562682A FR3045404B1 (fr) 2015-12-17 2015-12-17 Dispositif et procede pour realiser une emulsion en continu de deux liquides immiscibles
CN201680074422.0A CN108472604A (zh) 2015-12-17 2016-12-15 用于实施两种不混溶液体的连续乳化液的装置和方法
PCT/FR2016/053458 WO2017103498A1 (fr) 2015-12-17 2016-12-15 Dispositif et procédé pour réaliser une émulsion en continu de deux liquides immiscibles
JP2018525604A JP2019506286A (ja) 2015-12-17 2016-12-15 二つの不混和性液体の連続エマルションを行うデバイスおよび方法
EP16825521.4A EP3389837A1 (fr) 2015-12-17 2016-12-15 Dispositif et procédé pour réaliser une émulsion en continu de deux liquides immiscibles
US16/063,463 US20180369767A1 (en) 2015-12-17 2016-12-15 Device and method for carrying out a continuous emulsion of two immiscible liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1562682A FR3045404B1 (fr) 2015-12-17 2015-12-17 Dispositif et procede pour realiser une emulsion en continu de deux liquides immiscibles

Publications (2)

Publication Number Publication Date
FR3045404A1 FR3045404A1 (fr) 2017-06-23
FR3045404B1 true FR3045404B1 (fr) 2021-06-11

Family

ID=55646753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1562682A Active FR3045404B1 (fr) 2015-12-17 2015-12-17 Dispositif et procede pour realiser une emulsion en continu de deux liquides immiscibles

Country Status (6)

Country Link
US (1) US20180369767A1 (fr)
EP (1) EP3389837A1 (fr)
JP (1) JP2019506286A (fr)
CN (1) CN108472604A (fr)
FR (1) FR3045404B1 (fr)
WO (1) WO2017103498A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3098113B1 (fr) 2019-07-04 2022-05-27 Capsum Composition sous forme d’émulsion huile-dans-eau avec une phase grasse sous forme de gouttes et d’agrégats
CN111729527B (zh) * 2020-05-30 2022-09-13 上海莱谊纳米科技有限公司 一种微射流均质腔及其制作方法
CN112210087B (zh) * 2020-09-30 2021-10-08 华中农业大学 一种水包水Pickering乳液及其制备方法
CN112657442B (zh) * 2020-12-04 2022-12-02 中北大学 一种多模块撞击-聚并反应器及其使用方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1193089A (en) * 1967-12-07 1970-05-28 Nat Res Dev Improvements in or relating to Vortex Valves.
FR2418361A1 (fr) * 1978-02-27 1979-09-21 Atomic Energy Authority Uk Dispositif fluidique de commande
WO1989010184A1 (fr) * 1988-04-25 1989-11-02 Inzhenerny Tsentr ''transzvuk'' Dispositif pour la preparation d'emulsions
JPH07155576A (ja) * 1993-12-03 1995-06-20 Arakawa Chem Ind Co Ltd ロジン系物質の水性エマルションの製造法
WO2001028670A1 (fr) * 1999-10-20 2001-04-26 The University Of Sheffield Melangeur fluidique
WO2006030952A1 (fr) * 2004-09-17 2006-03-23 Ebara Corporation Dispositif de mélange de fluide
SE529516C2 (sv) * 2005-10-24 2007-09-04 Alfa Laval Corp Ab Universell flödesmodul
JP2008100182A (ja) * 2006-10-20 2008-05-01 Hitachi Plant Technologies Ltd 乳化装置および微粒子製造装置
CN102958588B (zh) * 2010-06-28 2015-01-07 Dic株式会社 微混合器
US10350556B2 (en) * 2011-01-07 2019-07-16 Microfluidics International Corporation Low holdup volume mixing chamber

Also Published As

Publication number Publication date
US20180369767A1 (en) 2018-12-27
EP3389837A1 (fr) 2018-10-24
FR3045404A1 (fr) 2017-06-23
WO2017103498A1 (fr) 2017-06-22
CN108472604A (zh) 2018-08-31
JP2019506286A (ja) 2019-03-07

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