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在连续流动的固定床反应装置上，考察ＺＳＭ５ 、ＴＲＡ 及ＺＳＭ５ － ＴＲＡ 分子筛催化剂的多烷基苯气相烷基转移催化性能。结果表明，与单纯的ＺＳＭ５ 和ＴＲＡ 分子筛催化剂相比，ＺＳＭ５ － ＴＲＡ 二元分子筛催化剂具有更优良的多烷基苯烷基转移催化性能（ 活性高，选择性好） 。同时采用ＮＨ３ － ＴＰＤ 及Ｐｙ－ ＩＲ 方法表征部分催化剂的酸性。
In a continuous flow fixed bed reactor, the catalytic performance of the gas phase transalkylation of polyalkylbenzenes over ZSM5, TRA and ZSM5 - TRA zeolites was investigated. The results show that the ZSM5 - TRA binary molecular sieve catalyst has better polyalkylbenzene transalkylation (higher activity and selectivity) than pure ZSM5 and TRA zeolites. NH3 - TPD and Py-IR methods were used to characterize the acidity of some catalysts.