摘要
总结了聚酯终缩聚过程的化学反应及其动力学,对于聚酯终缩聚的间歇和连续两种不同生产方式的模型化分别进行了评述,指出了没有恰当地考虑传质与反应的耦合作用是目前模型化过程中存在的主要问题,提出了副产物含量控制、模型动态化和参数优化是未来模型化发展方向。
This is a review which critically evaluates the development in the modelling of the PET final C-polymerization with 30 references.Main and side reactions in the polymerization have been considered and also their kinetics have been summarized.The current status on mathematical modelling of batch and continuous PET finishing reactions is reviewed.Also,as a direction to future research, side product content controlling,dynamic model and parameter optimizing have been emphasized in this paper.
出处
《合成纤维工业》
CAS
CSCD
1996年第2期47-51,共5页
China Synthetic Fiber Industry
基金
国家教委基金
国家自然科学基金
关键词
缩聚
模型化
聚酯纤维
polyester
final condensation polymerization
modelling, review