乙醇氨化合成乙胺的动力学的Aspen Plus模拟  

The Aspen Plus Simulation with the Use of Kinetic Model of Ammoniation of Ethanol to Produce Ethylamine

作　　者：余婉凤 王烈锋 余新娟 李凤莲 周国权[2] 

机构地区：[1]浙江建业化工股份有限公司,浙江杭州311604 [2]宁波工程学院化工学院,浙江宁波315016

出　　处：《广州化工》2015年第14期75-77,共3页GuangZhou Chemical Industry

基　　金：浙江省低碳脂肪胺工程技术研究中心(2012E10033);宁波市自然科学基金(2013A610020)

摘　　要：借助乙醇氨化合成乙胺的动力学模型,通过Aspen plus软件对固定床和精馏塔分别进行了模拟计算,得到了固定床较优的操作条件。另外利用DSTWU和RADFRAC精馏塔模型对产品的分离进行了模拟计算,确定了回流比为5.4和塔顶馏出物与进料的质量比为0.65时,得到乙胺的纯度达99.95%。The fixed bed reactor and distillation column were simulated respectively by using Aspen Plus software,the optmic operating conditions of the fixed bed reactor were obtained.The kinetic model of ammoniation of ethanol to produce ethylamine was aslo used.The product separation was calculated by using DSTWU and RADFRAC distillation column model,the purity of ethylamine was 99.95% when the reflux ratio was 5.4 and the distillate to feed ratio was0.65.

关 键 词：乙醇 乙胺 ASPENPLUS 

分 类 号：TQ028[化学工程]