微分反应器中多相催化反应动态过程的模拟分析

THE ANALYSIS OF TRANSIENT REACTION PROCESSES OF HETEROGENEOUS CATALYSIS IN DIFFERENTIAL REACTOR

动态响应方法可以为多相催化反应过程提供较多的反应机理的信息。与实验研究顺序相反,本文通过模拟微分反应器中多相催化反应的动态过程,分析了不同基元反应速率常数对 Eley-Riddeal 型机理和 Langmuir-Hinshelwood 型机理的动态响应曲线的影响。以利于阐述动态响应方法的基本思想。

Much information of reaction mechanism of heterogeneous catalysis can be provided by apply- ing transient response method.In a order reverse to the experimental investigation,the transient re- action processes of heterogeneous catalysis in differential reactor were simulated.The influence of elementary rate constants upon Eley-Riddeal type mechanism and Langmuir-Hinshelwood type mechanism have been analysed.These can be used to expound the basic idea of transient response method.