甲苯液相空气催化氧化技术研究进展

介绍了甲苯液相催化氧化的反应机理、反应动力学模型和催化剂的研究进展;叙述了近年来在催化剂的研制、利用纯氧或富氧工艺、强化反应等方面的新技术.认为现有的生产技术有待于进一步改进,使用新型或复合催化剂、开发富氧或纯氧氧化工艺是降低成本、提高产品质量和生产能力的发展方向,并可借鉴其它液相氧化研究中出现新技术.

Progress in Liquid Phase Catalytic Oxidation of Toluene

Research progress on reaction mechanism, reaction kinetics and catalyst functions are reviewed of toluene liquid phase catalytic oxidation;Study on the catalysts and new technology on utilization of pure oxygen and rich oxygen process andintensified reaction are reviewed. It is regarded that the existing production technology can be improved, new type or compounded catalysts can be used, development of rich oxygen or pure oxygen oxygenation process is the direction to cost reduction, product quality improvement and production capacity. Reference to new technology in other liquid phase oxygenation research is advisable.