Citation:
LI Yufei, TANG Shipei. KINETIC STUDY OF GAS-PHASE POLYMERIZATION OF PROPENE BY THE INHIBITION METHOD USING CARBON MONOXIDE*[J]. Chinese Journal of Polymer Science,
1985, 3(1): 26-34.
KINETIC STUDY OF GAS-PHASE POLYMERIZATION OF PROPENE BY THE INHIBITION METHOD USING CARBON MONOXIDE*
摘要:
The inhibition method using CO to determine the active center concentration C* in olefin poly-merization and the kinetics of gas-phase polymerization of propene were studied. The reliabilityof the method when used in gas-phase polymerization of propene is proved and the influencing fac-tor of the method is found to be the "repeating inhibition" of CO to the active centers. The C*, the rate constant kP and the activation energy were determined from the experimentalresults. We concluded that the C* decreases with polymerization time and coincides with the decay rate of the polymerization.
English
KINETIC STUDY OF GAS-PHASE POLYMERIZATION OF PROPENE BY THE INHIBITION METHOD USING CARBON MONOXIDE*
Abstract:
The inhibition method using CO to determine the active center concentration C* in olefin poly-merization and the kinetics of gas-phase polymerization of propene were studied. The reliabilityof the method when used in gas-phase polymerization of propene is proved and the influencing fac-tor of the method is found to be the "repeating inhibition" of CO to the active centers. The C*, the rate constant kP and the activation energy were determined from the experimentalresults. We concluded that the C* decreases with polymerization time and coincides with the decay rate of the polymerization.
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