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A model for the coagulation of polyvinyl acetate particles in emulsion

  • S. Melis
  • , M.F. Kemmere
  • , J. Meuldijk
  • , G. Storti
  • , M. Morbidelli

    Research output: Contribution to journalArticleAcademicpeer-review

    Abstract

    In the present work we develop a mathematical model for the coagulation of polymer particles in emulsion polymerization systems. The model considers a Brownian coagulation kernel and assumes that interactions between particles can be described through the DLVO theory, where the presence of a Stern layer is accounted for. The model is then compared with experimental data for the coagulation of monomer swollen polyvinyl acetate particles, carried on with three different seeds at various operating conditions, showing in all cases a satisfactory agreement.
    Original languageEnglish
    Pages (from-to)3101-3111
    Number of pages10
    JournalChemical Engineering Science
    Volume55
    Issue number16
    DOIs
    Publication statusPublished - 2000

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