A Catalytic Behavior Study of Pd/Rh-Mg-Al-O Catalysts with Different Substrate Cell Density

摘要：

　　This paper verified the relationship between the cell density of three types of substrates with different cell densities (400cpsi,600cpsi,900cpsi) and light-off factor (LOF).The results tested on engine bench demonstrated that,higher cell density of substrate could improve the light-off performance characteristics of catalysts.Increasing cell density of substrate will effect on air-fuel ratio characteristic of catalyst.It was effective measurement that higher cell density enlarged the operating window of catalyst.

关键词： Substrate Cell density Light-off Catalyst

作者: WeiJun Zhang Xiaokun He Li Shen Jin Hu Youdong Cao Lin Su

作者单位: Kunming University of Science and Technology,Kunming 650093,China Kunming University of Science and Technology,Kunming 650093,China;Kunming Sino-Platinum Metals Catal

会议类型: 国际会议

会议名称: 2012 Workshop on Synthesis, Characterization and Applications of Inorganic Powders (2012年全国无机粉体制备与表征技术研讨会)

会议地点: 桂林

会议语种:英文

页码: 299-302

在线出版日期: 2012-07-16（万方平台首次上网日期，不代表论文的发表时间）