文献类型：期刊文献

中文题名：聚酯(PET)反应过程研究⒇Ⅳ酯化反应过程数学模拟

英文题名：STUDIES FOR REACTION PROCESS OF POLY ETHYLENE TEREPHTHALATE Ⅳ A MATHEMATICAL MODEL FOR COMPUTER SIMULATION OF A DIRECT CONTINUOUS ESTERIFICATION PROCESS BETWEEN TEREPHTHALIC ACID AND ETHYLENE CLYCOL

作者：沈瀛坪[1];赵玲[1]

机构：[1]华东理工大学联合化学反应工程研究所

年份：1997

卷号：13

期号：3

起止页码：257

中文期刊名：化学反应工程与工艺

外文期刊名：Chemical Reaction Engineering and Technology

收录：CSTPCD;;Scopus;北大核心:【北大核心1996】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：数学模型;模拟;聚酯;酯化;传质

外文关键词：Mathematical model, Simulation, Polyester, Esterification, Reaction, Mass transfer

摘要：通过对酯化反应器流动模型的分析结合酯化反应化学平衡。
A new mathematical model has been developed for the continous esterification process between TPA and EG. The solubility of TPA in the reaction mixture were adopted in the mathematical model. The mass transfer coefficient of EG and water from liquided phase to vapor phase were selected as principal parameters in this model. These are the fundalmental distinction of this model from others works. The validity of this model has been verified in comparison with the data of commercial esterification reactors.