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FR3085121B1 - Dispositif de production d'une dispersion, ensemble et procede associes - Google Patents

Dispositif de production d'une dispersion, ensemble et procede associes Download PDF

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Publication number
FR3085121B1
FR3085121B1 FR1857625A FR1857625A FR3085121B1 FR 3085121 B1 FR3085121 B1 FR 3085121B1 FR 1857625 A FR1857625 A FR 1857625A FR 1857625 A FR1857625 A FR 1857625A FR 3085121 B1 FR3085121 B1 FR 3085121B1
Authority
FR
France
Prior art keywords
fluid
dispersion
producing
duct
outlet
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
FR1857625A
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English (en)
Other versions
FR3085121A1 (fr
Inventor
Yan Pafumi
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.)
Capsum SAS
Original Assignee
Capsum SAS
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 Capsum SAS filed Critical Capsum SAS
Priority to FR1857625A priority Critical patent/FR3085121B1/fr
Priority to PCT/EP2019/072571 priority patent/WO2020039062A1/fr
Publication of FR3085121A1 publication Critical patent/FR3085121A1/fr
Application granted granted Critical
Publication of FR3085121B1 publication Critical patent/FR3085121B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B01F23/414—Emulsifying characterised by the internal structure of the emulsion
    • B01F23/4144—Multiple emulsions, in particular double emulsions, e.g. water in oil in water; Three-phase emulsions
    • 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
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71825—Feed mechanisms characterised by the means for feeding the components to the mixer using means for feeding one phase surrounded by another phase without mixing during the feeding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Colloid Chemistry (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

Dispositif (10) de production d'une dispersion (12), comprenant des éléments (14) dispersés dans une phase continue (18), le dispositif (10) comprenant au moins une buse (20) de production comprenant : - un premier conduit (30) propre à convoyer un premier fluide (36), - un deuxième conduit (32) propre à convoyer un deuxième fluide (40), entourant de manière coaxiale le premier conduit (30), - une sortie (34) à travers laquelle s'écoule un jet fluide (22) comprenant le premier fluide (36) et le deuxième fluide (40), - une chambre (26) de réception de la dispersion (12), la sortie (34) débouchant dans la chambre (26), et - un dispositif de fragmentation (24) mécanique du jet fluide (22), disposé dans la chambre de réception (26), destiné à fragmenter mécaniquement le jet fluide (22). La sortie (34) est montée mobile par rapport à la chambre de réception (26) et au dispositif de fragmentation (24).
FR1857625A 2018-08-23 2018-08-23 Dispositif de production d'une dispersion, ensemble et procede associes Active FR3085121B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1857625A FR3085121B1 (fr) 2018-08-23 2018-08-23 Dispositif de production d'une dispersion, ensemble et procede associes
PCT/EP2019/072571 WO2020039062A1 (fr) 2018-08-23 2019-08-23 Dispositif de production d'une dispersion, ensemble et procédé associés

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1857625 2018-08-23
FR1857625A FR3085121B1 (fr) 2018-08-23 2018-08-23 Dispositif de production d'une dispersion, ensemble et procede associes

Publications (2)

Publication Number Publication Date
FR3085121A1 FR3085121A1 (fr) 2020-02-28
FR3085121B1 true FR3085121B1 (fr) 2020-11-20

Family

ID=65201144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857625A Active FR3085121B1 (fr) 2018-08-23 2018-08-23 Dispositif de production d'une dispersion, ensemble et procede associes

Country Status (2)

Country Link
FR (1) FR3085121B1 (fr)
WO (1) WO2020039062A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3070858B1 (fr) 2017-09-14 2020-02-21 Capsum Dispersion avec phase grasse dispersee a teneur elevee en pigments

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1266254B (de) 1967-09-19 1968-04-18 Spodig Heinrich Permanentmagnetscheider
US3752444A (en) * 1971-08-03 1973-08-14 P Foucault Apparatus for mixing fluids
JP3164919B2 (ja) * 1991-10-29 2001-05-14 ゼロックス コーポレーション 二色性ボールの形成方法
FR2939012B1 (fr) 2008-12-01 2015-03-27 Capsum Procede de fabrication d'une serie de capsules, et serie de capsules associee
EP2683475B1 (fr) 2011-03-08 2019-06-19 Capsum Procédé de formation de gouttes d'une première phase dispersées dans une deuxième phase sensiblement immiscible avec la première phase
US10080997B2 (en) * 2012-03-16 2018-09-25 Versitech Limited System and method for generation of emulsions with low interfacial tension and measuring frequency vibrations in the system
DE102014111470A1 (de) * 2013-09-09 2015-03-12 Dr. Hielscher Gmbh Vorrichtung und Verfahren zur Behandlung von Fluiden mittels Ultraschall
FR3012050B1 (fr) 2013-10-17 2016-01-01 Capsum Procede de formation d'une dispersion comprenant des gouttes, et appareil associe
FR3029785B1 (fr) 2014-12-16 2017-01-27 Capsum Dispersions stables comprenant des gouttes d'agent parfumant
EP3144058A1 (fr) 2015-09-16 2017-03-22 Calyxia Procédé servant à préparer des microcapsules par émulsion double

Also Published As

Publication number Publication date
FR3085121A1 (fr) 2020-02-28
WO2020039062A1 (fr) 2020-02-27

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