合成气直接制芳烃铁基催化剂的研究进展

Research progress of iron-based catalysts for direct synthesis of aromatics from syngas

以合成气直接制芳烃的铁基催化剂为切入点,总结归纳了改性铁基催化剂以及铁基-分子筛复合催化剂的研究进展,并对反应机理进行了论述;重点阐述了铁基-分子筛复合催化剂活性组分的耦合方式,铁基催化剂的改性以及分子筛的酸性和结构调变对于芳烃收率的影响;最后,对铁基催化剂未来的研究方向进行了展望。

Based on the iron-based catalysts for direct synthesis of aromatics from syngas,the research progress of modified iron-based catalysts and iron-based zeolites composite catalysts was summarized,and the reaction mechanism was discussed;the coupling mode of the active components of the iron-based and zeolites composite catalyst,the modification of the iron-based catalyst,and the influence of the acidity and structural modification of the zeolites on the yield of aromatics were emphatically described;finally,the future research directions of iron-based catalysts were prospected.