摘要
在积分反应器上,对Fe-K-Mo-Ce工业335催化剂的乙苯税氧动力学进行了研究。采用平滑逼近法处理积分实验数据,并给出了由乙苯生成苯乙烯的主反应和诸副反应所构成的反应网络和诸动力学模型,这些模型可用于工业反应器的设计和工艺操作的优化。另外,还证明了CO_2主要来源是苯乙烯,平滑逼近法处理积分实验数据是有效的,并求得由乙苯生成苯乙烯的活化能为24.3kcal.mol^(-1)。
The reaction kinetics of catalytic dehydrogenation of ethylbenzene has been investigated over a commercial catalyst 335. Reaction schemes and kinetics models have been obtained by treating integral data with the smoothing approximation method. These models can be used for commercial reactor design and process optimization. It is demonstrated that CO_2 mainly comes from styrene and the activation energy of styrene formation is 24.3kcal·mol^(-1). The result of the study indicates that smoothing approximation method is effective for treating integral experimental data.
出处
《石油化工》
CAS
CSCD
北大核心
1991年第9期600-604,共5页
Petrochemical Technology