FORMING CORE-SHELL MICROCAPSULES
Some microcapsule forming systems include a first container containing a core material; a second container containing a shell material; one or more heaters in mechanical contact with the first and second containers; a first pair of syringe pumps operable to pump the heated core material from the fi...
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Format | Patent |
Language | English French |
Published |
22.06.2023
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Abstract | Some microcapsule forming systems include a first container containing a core material; a second container containing a shell material; one or more heaters in mechanical contact with the first and second containers; a first pair of syringe pumps operable to pump the heated core material from the first container to an encapsulation cell; a second pair of syringe pumps operable to pump the heated shell material from the first container to the encapsulation cell; a controller for controlling the one or more heaters and the first and second pair of syringe pumps; the encapsulation cell comprising a first nozzle disposed concentrically within a second nozzle, the first nozzle operable to form a sphere using the heated and pumped core material and the second nozzle operable to form a shell surrounding the sphere using the heated and pumped shell material to form a microcapsule.
L'invention concerne certains systèmes de formation de microcapsules qui comprennent un premier récipient contenant un matériau de noyau ; un second récipient contenant un matériau d'enveloppe ; un ou plusieurs éléments chauffants en contact mécanique avec les premier et second récipients ; une première paire de pompes à seringue servant à pomper le matériau de noyau chauffé du premier récipient à une cellule d'encapsulation ; une seconde paire de pompes à seringue servant à pomper le matériau d'enveloppe chauffé du premier récipient à la cellule d'encapsulation ; un dispositif de commande pour commander le ou les éléments chauffants et les première et seconde paires de pompes à seringue ; la cellule d'encapsulation comprenant une première buse disposée de manière concentrique à l'intérieur d'une seconde buse, la première buse servant à former une sphère au moyen du matériau de noyau chauffé et pompé et la seconde buse servant à former une enveloppe entourant la sphère au moyen du matériau de coque chauffé et pompé pour former une microcapsule. |
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AbstractList | Some microcapsule forming systems include a first container containing a core material; a second container containing a shell material; one or more heaters in mechanical contact with the first and second containers; a first pair of syringe pumps operable to pump the heated core material from the first container to an encapsulation cell; a second pair of syringe pumps operable to pump the heated shell material from the first container to the encapsulation cell; a controller for controlling the one or more heaters and the first and second pair of syringe pumps; the encapsulation cell comprising a first nozzle disposed concentrically within a second nozzle, the first nozzle operable to form a sphere using the heated and pumped core material and the second nozzle operable to form a shell surrounding the sphere using the heated and pumped shell material to form a microcapsule.
L'invention concerne certains systèmes de formation de microcapsules qui comprennent un premier récipient contenant un matériau de noyau ; un second récipient contenant un matériau d'enveloppe ; un ou plusieurs éléments chauffants en contact mécanique avec les premier et second récipients ; une première paire de pompes à seringue servant à pomper le matériau de noyau chauffé du premier récipient à une cellule d'encapsulation ; une seconde paire de pompes à seringue servant à pomper le matériau d'enveloppe chauffé du premier récipient à la cellule d'encapsulation ; un dispositif de commande pour commander le ou les éléments chauffants et les première et seconde paires de pompes à seringue ; la cellule d'encapsulation comprenant une première buse disposée de manière concentrique à l'intérieur d'une seconde buse, la première buse servant à former une sphère au moyen du matériau de noyau chauffé et pompé et la seconde buse servant à former une enveloppe entourant la sphère au moyen du matériau de coque chauffé et pompé pour former une microcapsule. |
Author | AL-YAMI, Abdullah Saleh Hussain ORLOV, Maxim Vladimirovich GROKHOVSKY, Vyacheslav Vladislavovich |
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DocumentTitleAlternate | FORMATION DE MICROCAPSULES NOYAU-ENVELOPPE |
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RelatedCompanies | SAUDI ARABIAN OIL COMPANY ORLOV, Maxim Vladimirovich |
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Snippet | Some microcapsule forming systems include a first container containing a core material; a second container containing a shell material; one or more heaters in... |
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SubjectTerms | BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS |
Title | FORMING CORE-SHELL MICROCAPSULES |
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