Relation Between Cell Density And PM Content Investgation of Three-Way Catalyst
In this paper,Pd/Rh series catalyst substrate samples were prepared at the different cell density,with different volume.The fresh catalyst aged.And Catalysts test by light-off factor (LOF).The results tested demonstrated that,it can achieve equal performance levels with the cell density is 600cpsi that the catalyst sample of the cell density is 400cpsi with the precious metal content for the 1.2g/L.This is more efficient for low content of noble metal catalysts.This work is still importantly to promoted catalyst stability,that the catalyst structure is optimized.And it can be used as the interaction between cell density and noble metal content of catalysts.
Cell density PM content LOF
WeiJun Zhang Jin Hu Hong Luo Li Shen Hua Tan Lin Su
Kunming University of Science and Technology,Kunming 650093,China
国际会议
桂林
英文
291-294
2012-07-16(万方平台首次上网日期,不代表论文的发表时间)