【摘要】 气固相催化反应中的振荡,自1968年首先在CuO催化剂上N₂O的分解反应中被实验观察以后,已日益受到人们的关注。它是当前化学反应工程中受人重视的一个新课题。本文是关于这一课题近年发展情况的文献综述,共包括了至1983年止的45篇文献,内容主要介绍:多相催化反应振荡现象研究的理论意义和实用价值;它的研究现状,已取得的主要实验结果和有关的理论解释;多相催化反应振荡的数学模型;强制振荡—反应器的周期操作;当前对于这一课题的研究趋势。更多还原

【Abstract】 Sustained oscillations in heterogeneous catalytic reactions were first observed in the exotbermic decomposition of N₂O on a CuO catalyst in 1968. Since then, the oscillations in solid-catalyzed reactions arose more interest to scientific reserchers recently. It is a new subject interesting in the study of chemical reaction engineering today. This paper is a review of literatures in the development of late years. The review surveys about 45 articles until 1983, it includes: the theoretical and practical importance of the study of oscillations in heterogeneous catalytic reactions; it’s recent status, the main experimental results and their theoretical explanation; the mathematical models describing the oscillations of heterogeneous catalytic reactions; forced oscillations——the periodic operation of chemical reactors; and the recent researching trends in this field.更多还原