甲醇制芳烃反应的催化研究进展

doi:10.16085/j.issn.1000-6613.2016.03.023

摘要/Abstract

摘要： 通过结合催化机理,综述了近年来国内外甲醇制芳烃的催化研究进展。主要以催化剂的制备和催化反应条件对甲醇制芳烃性能的影响展开,从催化剂制备的角度,分别讨论了不同金属的改性、不同的金属改性方法、引入催化促进剂以及优化扩散性能对甲醇制芳烃选择性和转化率的影响。同时研究了增加共进料反应物对于甲醇制芳烃反应机理的启发和对反应结果的影响,指出了集成各种改性方法而并不损失其对催化的促进作用,是非常重要的研究。

关键词: 煤, 轻质芳烃, 催化剂, 制备, 扩散, 反应条件

Abstract: In this paper,recent advances in the catalysis of methanol-to-aromatic (MTA) reaction have been reviewed. Effects of catalyst preparation and reaction conditions on the MTA performance were focused. From the point of catalyst preparation,modification with different metals,different metal modification methods,addition of catalytic promoters and improvement of diffusion properties on the activity and selectivity of MTA reaction were discussed. Besides,co-feeding other reactant with methanol as a modification of reaction condition also helped to understand the reaction mechanism and influenced the reaction results. It is important and interesting to combine various modifications without losing their advantages in contributing to the MTA catalytic performance.

Key words: coal, aromatics, catalyst, preparation, diffusion, reaction condition

中图分类号:

O643.3

张一成, 王洪学, 章序文, 李克健. 甲醇制芳烃反应的催化研究进展[J]. 化工进展, 2016, 35(03): 801-806.

ZHANG Yicheng, WANG Hongxue, ZHANG Xuwen, LI Kejian. Advances in the catalysis of methanol to aromatics reaction[J]. Chemical Industry and Engineering Progree, 2016, 35(03): 801-806.

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