论文部分内容阅读
国外广泛使用一氧化碳氧化催化剂为铂钯等贵金属催化剂,用于汽车排气净化、电厂烟道气净化以及烃类氧化;还可用于裂化催化剂再生时的助燃剂。我国稀土资源极为丰富,研制稀土催化剂以代替铂钯等贵金属有明显的实际意义和理论意义。
Widely used overseas carbon monoxide oxidation catalyst platinum metal palladium and other precious metal catalysts for automotive exhaust purification, power plant flue gas purification and hydrocarbon oxidation; can also be used for cracking catalyst regeneration of combustion improvers. Rare earth resources in our country is extremely rich, the development of rare earth catalysts to replace platinum and palladium and other precious metals has obvious practical and theoretical significance.