Abstract: Adopting nano selfassembly method of the second time to prepare nano selfassembly catalyst, the pore size of the catalyst , the pore size distribution and specific surface were analyzed by using adsorption method of N₂，It was found that the aperture of nano selfassembly catalyst almost concentrated in 30-100 nm by comparing the basic property, accounting for 36.13% of the catalyst total pore size.Using catalytic diesel oil as raw material, the activity of nano selfassembly catalyst and reference dose which were desulfurization, denitrification, aromatics saturation were evaluated in microreactor. The results show that after the reaction of 20 s, the desulfurization rate of nano selfassembly catalyst is 90.13%, denitrification rate is 92.62%, aromatics saturation rate is 73.18%.

Key words: Nano selfassembly catalyst,    , Catalytic diesel oil,    , Desulfurization,    , Denitrification

摘要： 采用二次纳米自组装方法制备纳米自组装催化剂，利用N2吸附法对催化剂的孔径、孔分布、比表面积进行分析，通过对基本性质比较发现，纳米自组装催化剂的孔径大部分集中在30~100 nm，占催化剂总孔径的36.13%。以催化柴油为原料，在微型反应器中评价纳米自组装催化剂和参比剂的脱硫、脱氮、芳烃饱和活性。结果表明，在反应20 h后，纳米自组装催化剂的脱硫率为90.13%，脱氮率为92.62%，芳烃饱和率为73.18%。

关键词: 纳米自组装催化剂 , 催化柴油 , 脱硫;暋脱氮 , 芳烃饱和