气相苯加氢低Ni/改性Al_2O_3催化剂性能评价

Measurement on the Function of Low Modified Nickel Loaded Al 2O 3 Catalyst for Vapor Phase Hydrogenation of Benzene

通过对γ－Ａｌ２Ｏ３载体进行化学改性处理，把Ｎｉ的含量降低（在５％以内）制得气相苯加氢低Ｎｉ／改性Ａｌ２Ｏ３催化剂。考察反应条件对其催化活性影响，并对催化剂的活性稳定性、耐热性、抗毒物能力进行评价。

A modified low nickel 5% wt supported Al 2O 3 catalyst was prepared for vapor phase hydrogenation of benzene. The catalytic activity was affected by the reaction condition. The catalystic active stability、thermal stability and toxic endurance were all measured. The result showed that it was a good function catalyst.