化学反应工程与工艺
化學反應工程與工藝
화학반응공정여공예
CHEMICAL REACTION ENGINEERING AND TECHNOLOGY
2014年
3期
229-237
,共9页
邱云霞%顾雪萍%冯连芳
邱雲霞%顧雪萍%馮連芳
구운하%고설평%풍련방
聚烯烃%分子量分布%共聚物组成%序列分布%模型化
聚烯烴%分子量分佈%共聚物組成%序列分佈%模型化
취희경%분자량분포%공취물조성%서렬분포%모형화
polyolefin%molecular weight distribution%copolymer composition%sequence distribution%modeling
综述了基于聚合反应机理、面向聚合物链结构的聚合反应过程模型化方法。分别介绍了聚合物分子量及其分布、共聚物组成以及序列结构分布的模型,回顾比较了各模型发展历程与应用。指出在规模化聚合物生产过程中面向链结构建模的重要性,面向序列结构分布建模是烯烃聚合反应过程模型化领域的重要发展方向。
綜述瞭基于聚閤反應機理、麵嚮聚閤物鏈結構的聚閤反應過程模型化方法。分彆介紹瞭聚閤物分子量及其分佈、共聚物組成以及序列結構分佈的模型,迴顧比較瞭各模型髮展歷程與應用。指齣在規模化聚閤物生產過程中麵嚮鏈結構建模的重要性,麵嚮序列結構分佈建模是烯烴聚閤反應過程模型化領域的重要髮展方嚮。
종술료기우취합반응궤리、면향취합물련결구적취합반응과정모형화방법。분별개소료취합물분자량급기분포、공취물조성이급서렬결구분포적모형,회고비교료각모형발전역정여응용。지출재규모화취합물생산과정중면향련결구건모적중요성,면향서렬결구분포건모시희경취합반응과정모형화영역적중요발전방향。
In this review, modeling of olefin polymerization process based on polymerization mechanism for the polymer chain structure was surveyed. Developments and applications of the models for molecular weight and its distribution, copolymer composition as well as sequence distribution in polymerization process were reviewed. The importance of chain-structure modeling was emphasized and the modeling of the sequence structure distribution of copolymers was suggested as a future direction of research in olefin polymerization.