FR3085121B1 - DEVICE FOR PRODUCING A DISPERSION, ASSEMBLY AND ASSOCIATED PROCESS - Google Patents

DEVICE FOR PRODUCING A DISPERSION, ASSEMBLY AND ASSOCIATED PROCESS 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
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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
Other languages
French (fr)
Other versions
FR3085121A1 (en
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/en
Priority to PCT/EP2019/072571 priority patent/WO2020039062A1/en
Publication of FR3085121A1 publication Critical patent/FR3085121A1/en
Application granted granted Critical
Publication of FR3085121B1 publication Critical patent/FR3085121B1/en
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

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).Device (10) for producing a dispersion (12), comprising elements (14) dispersed in a continuous phase (18), the device (10) comprising at least one production nozzle (20) comprising: - a first duct (30) suitable for conveying a first fluid (36), - a second duct (32) suitable for conveying a second fluid (40), coaxially surrounding the first duct (30), - an outlet (34) through which flows a fluid jet (22) comprising the first fluid (36) and the second fluid (40), - a chamber (26) for receiving the dispersion (12), the outlet (34) opening into the chamber (26) ), and - a mechanical fragmentation device (24) of the fluid jet (22), arranged in the receiving chamber (26), intended to mechanically fragment the fluid jet (22). The outlet (34) is mounted to move relative to the receiving chamber (26) and to the fragmentation device (24).

FR1857625A 2018-08-23 2018-08-23 DEVICE FOR PRODUCING A DISPERSION, ASSEMBLY AND ASSOCIATED PROCESS Active FR3085121B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1857625A FR3085121B1 (en) 2018-08-23 2018-08-23 DEVICE FOR PRODUCING A DISPERSION, ASSEMBLY AND ASSOCIATED PROCESS
PCT/EP2019/072571 WO2020039062A1 (en) 2018-08-23 2019-08-23 Device for producing a dispersion, associated assembly and associated method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1857625 2018-08-23
FR1857625A FR3085121B1 (en) 2018-08-23 2018-08-23 DEVICE FOR PRODUCING A DISPERSION, ASSEMBLY AND ASSOCIATED PROCESS

Publications (2)

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

Family

ID=65201144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857625A Active FR3085121B1 (en) 2018-08-23 2018-08-23 DEVICE FOR PRODUCING A DISPERSION, ASSEMBLY AND ASSOCIATED PROCESS

Country Status (2)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3070858B1 (en) 2017-09-14 2020-02-21 Capsum DISPERSION WITH HIGH FAT PIGMENT DISPERSE PHASE

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1266254B (en) 1967-09-19 1968-04-18 Spodig Heinrich Permanent magnet separator
US3752444A (en) * 1971-08-03 1973-08-14 P Foucault Apparatus for mixing fluids
JP3164919B2 (en) * 1991-10-29 2001-05-14 ゼロックス コーポレーション Method of forming dichroic balls
FR2939012B1 (en) 2008-12-01 2015-03-27 Capsum PROCESS FOR MANUFACTURING A SERIES OF CAPSULES, AND ASSOCIATED SERIES OF CAPSULES
CN103635252B (en) 2011-03-08 2016-08-10 卡普苏姆公司 The method forming drop and the dispersion of the drop formed
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 (en) * 2013-09-09 2015-03-12 Dr. Hielscher Gmbh Apparatus and method for treating fluids by means of ultrasound
FR3012050B1 (en) 2013-10-17 2016-01-01 Capsum METHOD OF FORMING A DISPERSION COMPRISING DROPS, AND APPARATUS THEREFOR
FR3029785B1 (en) 2014-12-16 2017-01-27 Capsum STABLE DISPERSIONS INCLUDING PERFUMING AGENT DROPS
EP3144058A1 (en) 2015-09-16 2017-03-22 Calyxia Method for preparing microcapsules by double emulsion

Also Published As

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

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