应用化学2026,Vol.43Issue(2):167-181,15.DOI:10.19894/j.issn.1000-0518.250143
均四甲苯选择性氧化制备均苯四甲酸二酐的研究进展
Research Progress in Selective Oxidation of Durene to Pyromellitic Acid Dianhydride
摘要
Abstract
Vapor phase oxidation of mesitylene is the main production process of pyromellitic dianhydride(PMDA).The research progress of catalysts for the selective oxidation of mesitylene to PMDA was systematically reported.Firstly,starting from the structure and performance enhancement strategy of the catalyst,the research results of improving the yield of PMDA by regulating doping elements and optimizing synthesis methods were comprehensively summarized.Secondly,the effects of reaction mechanism,catalyst phase composition and carrier type on catalytic performance were analyzed.At the same time,the regulation of various parameters on the catalytic efficiency was discussed from the perspective of reaction conditions(such as the feed load of durene,reaction temperature and space velocity,etc.),which provided theoretical support and practical reference for the development of efficient catalysts and process optimization.It is of great significance to promote the development of PMDA related industries.关键词
均四甲苯/均苯四甲酸二酐/选择性氧化/V-Ti催化剂Key words
Tetramethyl benzene/Pyromellitic dianhydride/Selective oxidation/Vanadium-titanium catalysts分类
化学化工引用本文复制引用
张国辉,贺滨,章伟,王秀,张昊天,罗琛,闫瑞一,周明东,刘瑞霞..均四甲苯选择性氧化制备均苯四甲酸二酐的研究进展[J].应用化学,2026,43(2):167-181,15.基金项目
中国科学院战略性先导科技专项(No.XDA0390302)和国家自然科学基金(No.22222813)资助 Supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA0390302)and the National Natural Science Foundation of China(No.22222813) (No.XDA0390302)