Gas Phase Ethylene Polymerization: Production Processes, Polymer Properties, and Reactor Modeling
Gas Phase Ethylene Polymerization: Production Processes, Polymer Properties, and Reactor Modeling
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DOI：
10.1021/ie00027a001
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发表时间：
1994-03
影响因子：
4.2
通讯作者：
T. Xie;K. McAuley;J. C. Hsu;D. Bacon
中科院分区：
文献类型：
--
作者：
T. Xie;K. McAuley;J. C. Hsu;D. Bacon
综述了乙烯气相聚合的宏观和微观过程，包括化学和物理过程。通过对专利文献的选择性调查，说明了气相乙烯聚合工艺的工业技术发展。气相聚合工艺的优点和缺点，气相聚合的实验室研究的挑战也概述。讨论了乙烯多相聚合的物理化学现象，包括催化剂制备、聚合物形态发展和基元化学反应。并对茂金属催化剂及其烯烃聚合动力学性能进行了讨论
A review of relevant macroscopic and microscopic processes of gas phase ethylene polymerization, both chemical and physical, is given. The commercial technology development of gas-phase ethylene polymerization processes is illustrated through a selective survey of the patent literature. Both advantages and disadvantages of gas phase polymerization processes are addressed, and the challenges of laboratory studies of gas phase polymerization are also outlined. Physicochemical phenomena of ethylene polymerization using heterogeneous catalysts are discussed, including examination of catalyst preparation, polymer morphological development, and elementary chemical reactions. Metallocene-based catalysts and their kinetic performance for olefin polymerizations are also discussed