微尺度下非均相反应的研究进展

Research and development of micro-scale multiphase reaction processes

微结构反应器(微反应器)是微化工系统的核心装备之一,是实现化工过程强化的重要技术基础。从微尺度非均相反应过程的基本原理出发,系统综述了近十年来微尺度下多相流动、分散和传递等方面的相关报道,系统地介绍了一些典型微尺度非均相反应过程,分析总结了微尺度反应技术的优势和特点,并对未来微尺度反应技术的发展方向提出了展望。

Micro-structured reactor（micro-reactor）is one of the core devices for micro-structured chemical system.Multiphase micro-reaction technology is important technical foundation for the enhancement of chemical engineering processes.In this review,the basic principles of micro-scale multiphase flow are reviewed,and the performance of micro-dispersion,micro-mass/heat transport and micro-mixing is presented.The characteristics and advantages of micro-reaction technology are summarized.Some typical multiphase micro-reaction processes are listed,and their enhancement of reaction results is discussed.The future development directions of micro-reaction technology are suggested based on the characteristics of micro-reactor.