Multi-scale modelling of growing polymer particles in heterogeneous catalytic reactors

机译：多级催化反应器中种植聚合物颗粒的多尺度建模

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The problem of polyolefine particle morphogenesis in a heterogeneous gas or slurry catalytic reactor is considered. A conceptual modelling approach is proposed, allowing for the multiple time- and length-scales on which polymerisation processes typically occur. Models of polymer growth and flow in the pores of a catalyst support, catalyst particle fragmentation, and the evolution of a polymer macro-particle are described as well as physical characteristics of key objects forming the particles.

机译：考虑了异质气体或浆料催化反应器中的聚烯烃颗粒形态发生的问题。提出了一种概念建模方法，允许通常发生聚合过程的多个时间和长度尺度。聚合物生长和催化剂载体孔隙中的模型，催化剂颗粒碎片和聚合物宏观颗粒的演化描述，以及形成颗粒的关键物体的物理特征。

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《European symposium of the working party on computer aided process engineering》|2001年||共6页
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F. S; M. Marek; Z. Grof; A. Novak; F. Stepanek; J. Kosek;
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中图分类机器辅助技术;
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Multi-scale modelling of growing polymer particles in heterogeneous catalytic reactors

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