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DALIAN UNIVERSITY OF TECHNOLOGY Login 中文
Hongchen Guo

Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates


Gender:Male
Alma Mater:Dalian University of Technology
Degree:Doctoral Degree
School/Department:School of Chemical Engineering
Discipline:Industrial Catalysis. Physical Chemistry (including Chemical Physics)
Business Address:521 Room,Chemical Engineering Building B,West Campus, Dalian University of Technology.
Contact Information:+86-411-84986120
E-Mail:hongchenguo@dlut.edu.cn
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Current position: Home >> Scientific Research >> Paper Publications

三乙烯二胺分离过程的模拟

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Indexed by:期刊论文

Date of Publication:2006-06-25

Journal:石油化工高等学校学报

Included Journals:Scopus、ISTIC、CSCD

Volume:19

Issue:2

Page Number:34-37

ISSN No.:1006-396X

Key Words:三乙烯二胺;模拟;物性参数估计;灵敏度

Abstract:以乙醇胺为原料,乙醇为溶剂,在小型连续流动液相固定反应器中合成三乙烯二胺.要求主产品三乙烯二胺选择性不小于75%,因此开发经济实用的生产三乙烯二胺的工艺具有重要意义.采用普通精馏方法分离反应产物,并以NRTL热力学方程为物性计算方法.应用ASPEN PLUS化工模拟软件中DSTWU(简捷精馏塔设计)和RADFRAc(严格精馏塔设计)精馏模块对三乙烯二胺分离过程进行模拟分析.在模拟过程中用软件的物性参数估计功能对两种未知物质物性进行可靠的估计.以操作费用和能耗费用为目标参数,对精馏塔进行灵敏度分析,得到各塔的最优操作条件.