近几年整体式催化剂的开发与应用

Development and application of monolithic catalyst in recent years

介绍整体式催化剂相较于传统催化剂的优越性以及在汽车尾气与环保、强吸热/放热及耦联催化重整反应、脂交换反应、烃类燃烧或氧化反应中的研究及应用。阐述整体式催化剂结构性能及相关数学建模方面的最新研究。通过对整体式催化剂制备及应用的系统分析,提出整体式催化剂仍需解决工艺繁琐、活性成分负载困难和内部结构不明确等观点。同时,整体式催化剂可对催化剂研发提供一种切实可行的解决问题的方法和思路。

The advantages and disadvantages of monolithic catalyst compared with traditional catalyst,the research and application of monolithic catalyst in automobile exhaust and environmental protection,heat absorption/heat release and coupled catalytic reforming reaction,transesterification,hydrocarbon combustion or oxidation reaction are introduced.The latest research on structural performance and related mathematical modeling of monolithic catalyst is expounded.Through the system analysis of preparation and application of monolithic catalyst,it is put forward that the monolithic catalyst still needs to solve complicated preparation process,difficult loading of active components and unclear internal structure.At the same time,monolithic catalyst can provide a practical solution to the problem-solving methods and ideas for catalyst development.