文献类型：期刊文献

中文题名：乙苯脱氢氧化制苯乙烯工艺中氢氧化反应器的开发

英文题名：A STUDY ON THE PROCESS DEVELOPEMENT OF OXIDATIVE DEHYDROGENATION OF ETHYLBENZENE

作者：顾雄毅[1];戴迎春[1];张浩[1];朱中南[1]

机构：[1]联合化学反应工程研究所华东化工学院分所,上海200237

年份：1993

卷号：9

期号：4

起止页码：396

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;;Scopus;北大核心:【北大核心1992】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：脱氢氧化;乙苯;苯乙烯

外文关键词：Ethylbenyene;;Oxidative dehydrogenation;;Styrene.

摘要：通过对乙苯脱氢氧化新工艺的过程分析,对氢氧化反应器的开发研究可进行必要的简化。对影响氧化反应结果的工艺及工程因素进行了实验考察,为氢氧化反应器的开发提供了依据和必要的数据。
On the basis of theoretical analysis of the oxidative dehydrogenation of ethylbenzene,the de- velopment work of the new process can be simplified.Various factors influencing the conversion and the selectivity were investigated by experiments.The results showed that. (1)In a certain range,the selectivity of H_2 combustion is basically unaffected by the composi- tion of the aromatic feed and water/hydrocarbon ratio. (2)There exists a relevant range of space velocity.Above which the residual O_2 concentration in the exit gas will be too high so that deactivation will occur for the dehydrogenation catalyst,and (3)O_2/H_2 ratio has a definite effect on the selectivity of hydrogen oxidation.A relevant value of O_2/H_2 is 0.3.