摘要
采用菁青石陶瓷蜂窝做载体,用浸渍法制备了Pt-Pd-Rh负载型催化剂。试验结果表明,老化前,起燃温度为320~325℃;转化率可达CO:97.9%,THC:92.7%,NOX:99.1%。
The cordierite ceramic honeycombs were made into carrier of the catalysts,and the PtPbRh supported catalysts were prepared by the impregnation method The testing results indicate that the igniting temperature is 320~325℃ and the conversion rate of CO 979%, THC 927% and NOX 991% before aging
出处
《材料工程》
EI
CAS
CSCD
北大核心
2003年第2期41-42,47,共3页
Journal of Materials Engineering