汽油制氢反应催化剂制备方法研究

Research of Preparing Catalyst of Producing Hydrogen from Gasoline

对汽油氧化重整制氢反应催化剂制备方法进行了实验 ,研究了双金M N/Al2 O3 预还原与否对汽油制氢反应的活性、生成氢气的选择性及催化剂的稳定性。实验结果表明 ,催化剂的制备方法不同 ,在汽油氧化重制氢反应中催化剂活性、生成氢的选择性不同 ,还原态的好于非还原态的双金属催化剂 ;还原与否对该双金属催化剂的稳定性影响不大。

The methods of perparing catalysts for producing hydrogen with gasoline by partially oxidizaing and reforming have been studied.The reactivity of gasoline producing hydrogen,selectitity of producing hydrogen and stability of M N/Al 2O 3 catalyst have been studied whether the catalyst has been reduced or not.It showed that the catalyst reactivity and selectivity for gasoline to producing hydrogen by partially oxidizing and reforming differed with the preparation methods.The paper reached a conclusion that the reduced catalyst was better than the non reduced catalyst for the catalyst reactitity and selectivity.However,it did not have remarkable effect on catalyst stability.