Modelling of ethylene polymerization with Cp2ZrCl2MAO catalyst
作者： J.M.Vela Estrada , A.E. Hamielec
DOI: 10.1016/0032-3861(94)90880-X
关键词: Ethylene 、 Ziegler–Natta catalyst 、 Polymer chemistry 、 Polymerization 、 Chemical engineering 、 Polyethylene 、 Chemistry 、 Methylaluminoxane 、 Reaction rate constant 、 Metallocene 、 Zirconocene dichloride
摘要: Abstract A full, two-level factorial experimental design with temperature and concentrations of zirconocene dichloride methylaluminoxane as variables was employed to study the polymerization ethylene. Rate molecular weight data were used develop a kinetic model estimate parameters. The rate continuously recorded from semi-batch reactor weights measured at end each run. analysis suggests presence two kinds active species. One kind species is produced other via pseudo-first-order reaction.
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