摘要
为揭示反应精馏法制备乙酸乙酯的特性及得到较高纯度的产品,并为反应精馏工艺过程的深入研究及工业化提供理论依据,应用Aspen Plus软件模拟分析反应精馏过程。结果表明:给定回流比的情况下,理论塔板数、精馏段塔板数及进料位置、进料比、催化剂用量等参数均对产品纯度及分离效果产生影响。
In order to reveal characteristics of reactive distillation for synthesizing ethyl acetate,get high-purity product,and provide the theoretical support for further reactive distillation process research,Aspen Plus software was applied to simulate and analyze reactive distillation process.The results indicate: when reflux ration is fixed,theory stage number,rectifying stage number,feed location,feed ratio and catalyst dosage all have influence on the product purity and separation.
出处
《辽宁化工》
CAS
2010年第8期816-819,共4页
Liaoning Chemical Industry