在这研究, EU-1 沸石成功地经由一条伪固体状态途径被综合并且为 C8 aromatics 异构化过程集合了到催化剂。催化性质通过 EU-1 沸石的酸味的小心的修正被调节并且催化剂做金属。EU-1 由于它的唯一的结构是 C8 aromatics 异构化过程的一个优秀候选人,这被显示出。另外,冒热气在 450500 点的 EU-1 的处理 ????????????? 贝吗??
In this study,EU-1 zeolite was successfully synthesized via a quasi-solid state approach and assembled to catalyst for the C 8 aromatics isomerization process.The catalytic properties were tuned through careful modification of the acidity of EU-1 zeolites and metal-doping of the catalyst.It was shown that EU-1 was an excellent candidate for the C 8 aromatics isomerization process due to its unique structure.In addition,steam treatment of EU-1 at 450-500 ℃ could optimize the acidic properties of the catalyst,hence enhance its catalytic performance.The effect of the amount of Pt on ethylbenzene conversion was studied and the optimum amount was determined to be about 0.3-0.4 wt%.It was confirmed that EU-1 zeolite prepared via a quasi-solid state approach and then dealuminated by steam treatment had better activity and selectivity than conventional mordenite(MOR) zeolite and could be an excellent candidate for C 8 aromatics isomerization.