排序方式: 共有1条查询结果,搜索用时 125 毫秒
1
1.
Pontikakis George N. Koltsakis Grigorios C. Stamatelos Anastasios M. Noirot Remi Agliany Yvan Colas Henry Versaevel Philippe Bourgeois Christelle 《Topics in Catalysis》2001,16(1-4):329-335
The work presented in this paper was aimed at detecting, understanding and modeling some critical behavior aspects of zeolite-containing diesel catalysts. An already available mathematical model for precious metal catalysts was used as a starting point. A specially designed set of experiments provided the information needed to improve certain modeling features. New submodels were introduced to account for hydrocarbon and H2O adsorption, as well as diffusion limitations in the zeolite. The effect of flow maldistribution during real world operation was investigated experimentally and computationally. Although a number of issues (especially regarding the DeNOx mechanisms) are not yet fully resolved, significant progress was achieved as regards the understanding and computational prediction of diesel catalyst operation. 相似文献
1