文献类型：期刊文献

中文题名：乙苯负压脱氢径向反应器的模拟

英文题名：SIMULATION OF A RADIAL FLOW REACTOR FOR DEHYDROGENATION OF ETHYLBENZENE TO STYRENE UNDER VACUUM

作者：徐志刚[1];朱子彬[1];张成芳[1];俞丰[1];顾雄毅[2];朱中南[2];戴迎春[2]

机构：[1]华东理工大学化工工艺研究所;[2]华东理工大学联合化学反应工程研究所

年份：1998

卷号：14

期号：3

起止页码：282

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;;EI(收录号：2004057872514);Scopus;北大核心:【北大核心1996】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：乙苯脱氢;径向反应器;苯乙烯;生产装置

外文关键词：Ethylbenzene dehydrogenation, Vacuum, Radial flow reactor, Simulation

摘要：采用一维拟均相绝热径向反应器模型模拟乙苯负压脱氢径向反应器。探讨了在负压条件下乙苯脱氢反应温度、水烃比和压力对乙苯脱氢反应转化率和选择性的影响，指出负压反应系统对压降的严格要求，由此得出合理的操作条件。通过模型计算结果与生产装置的比较。
An one dimensional homogenous adiabatic fixed bed reactor model was adopted to simulate a radial flow reactor for dehydrogenation of ethylbenzene to styrene under vacuum. Effects of reaction temperature, H 2O/EB and pressure on conversion and selectivity were studied. A strict demand on pressure drop of the reactor system under vacuum was pointed out and, further, reasonable operating conditions were advised. The accuracy and reliability of the mathematical model were demonstrated by comparing the simulation results with plant operating data.