Modeling of High-Pressure Ethylene Polymerization. I. Kinetic Parameters of Oxygen Initiation (CROSBI ID 95598)
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Cerinski, B. ; Jelenčić, Jasenka
engleski
Modeling of High-Pressure Ethylene Polymerization. I. Kinetic Parameters of Oxygen Initiation
A kinetic model of a high-pressure, free-radical ethylene polymerization ispresented. The model of S. Goto, K. Yamamoto, S. Furui, and M. Sugimoto (J. Appl. Polym. Sci., Appl. Polym. Symp. 1981, 36, 21), developed for several common peroxides, was extended to be applicable for the oxygen initiation also. Small-extent propylene copolymerization, as well as telomerization with isobutane and propylene, are included into the overall kinetic scheme. The model is based on a string of elemental continuously stirred tank reactors and is particulary suited for the tubular low-density polyethylene reactors.
Ethylene polymerization; Mathematical model; Tubular reactor
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