Catalysts Application
Introduction
Michael Cheng
每天咖啡Eddie lin
Aug. 26, 2008
Part 1
TWC Fundamentals Introduction
三效催化剂的组成
怎么生成目录TWC Components大自然英语
联系人图标载体Substrate
涂层Washcoat
氧化铝Alumina
储氧材料Oxygen storage Component 助剂Promoters and stabilizers
贵金属Precious Metal
Pt, Pd and Rh
载体Substrates
劳技课陶瓷Ceramic
z堇青石Cordierite
–2MgO-2Al
猪可爱
2O
3
-5SiO
2
草莓怎么种植方法–热稳定性Thermal Stability > 1300o C 金属Metallic
z铁铬合金Fe-cr alloy
分指手套–Fe, Cr, Al
–Y and/or Ce added
–热稳定性Thermal Stability < 1300o C
