燃料化学学报（中英文）2023，Vol.51Issue(11)：1529-1539,11.DOI:10.1016/S1872-5813(23)60357-3
C6+正构烷烃芳构化的研究进展
Research progress on aromatization of C6+ n-alkanes
摘要
Abstract
Conversion of saturated straight-chain alkanes generated in the deep desulfurization process of fluid catalytic cracking(FCC)gasoline and the coal-to-oil processes into aromatics via alkane aromatization is an important non-petroleum route for the preparation of aromatics that effectively improves the quality of oil.The aromatization technology of C2-C5 light hydrocarbons is relatively mature and has been used in industry.However,for the aromatization of C6+ n-alkanes,the aromatics yield is still very low due to the complex reaction process and the competition of various elemental reactions.In addition,the catalysts usually suffer from rapid deactivation.In this work,we summarize the recent advances in the aromatization of C6+ n-alkanes.The reaction mechanism of aromatization of C6+ alkanes and the effects of the dispersion of metal sites,electronic state,and acidity,morphology and pore structure of the support on the catalytic performance are discussed in detail.关键词
C6+正构烷烃芳构化/反应机理/单(双)功能催化剂/金属位点/载体Key words
C6+ n-alkane aromatization/reaction mechanism/single-(bi-)functional catalyst/metal sites/supports分类
化学引用本文复制引用
周秋明,王森,秦张峰,董梅,王建国,樊卫斌..C6+正构烷烃芳构化的研究进展[J].燃料化学学报（中英文）,2023,51(11):1529-1539,11.基金项目
The project was supported by National Key R&D Plan(2020YFA0210900),National Natural Science Foundation of China(21991090,21991092,22272195,U22A20431)and Youth Innovation Promotion Association of Chinese Academy of Sciences(2021172). （2020YFA0210900）
