摘要
对丙烯醛水合制3-羟基丙醛产物中的残余丙烯醛的分离进行了研究,以NRTL方程为活度系数方程,使用Aspen Plus模拟软件优化了脱醛过程中的主要参数并对工艺流程进行了模拟计算,以系统丙烯醛损耗最低为目标,对重要的工艺参数进行了优化,提出的工艺方案可为工艺装置设计提供理论参考。
The separating methods for acrolein remainder from the synthesized of 3-hydroxy propionaldehyde(HPA) by the acrolein hydration was studied.Aspen Plus simulative software was used for optimizing the important parameters process of and simulating the whole seperation process,and the NRTL equation was selected as activity coefficient equation.The important process parameters were optimized to minimize the wastage of acrolein.The process project was put forward which could bring the theoretical base for the design of an industrial process.
出处
《现代化工》
CAS
CSCD
北大核心
2007年第z1期316-317,321,共3页
Modern Chemical Industry
关键词
3-羟基丙醛
丙烯醛
分离
模拟
优化
3-hydroxy propionaldehyde
acrolein
separation
simulation
optimization
