化工学报 ›› 2021, Vol. 72 ›› Issue (1): 452-467.DOI: 10.11949/0438-1157.20201114

• 综述与专论 • 上一篇    下一篇

微尺度内液-液传质及反应过程强化的研究进展

李光晓(),刘塞尔,苏远海()   

  1. 上海交通大学化学化工学院化工系,教育部变革性分子前沿科学中心,上海 200240
  • 收稿日期:2020-08-05 修回日期:2020-09-04 出版日期:2021-01-05 发布日期:2021-01-05
  • 通讯作者: 苏远海
  • 作者简介:李光晓 (1988—),男,博士研究生, steve_li@sjtu.edu.cn
  • 基金资助:
    国家自然科学基金项目(21676164);上海交通大学科学技术创新基金项目(2019QYB06)

Research progress on micro-scale internal liquid-liquid mass transfer and reaction process enhancement

LI Guangxiao(),LIU Sai'er,SU Yuanhai()   

  1. School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, China
  • Received:2020-08-05 Revised:2020-09-04 Online:2021-01-05 Published:2021-01-05
  • Contact: SU Yuanhai

摘要:

微化工技术作为一种高效的过程强化技术获得了广泛应用。本文从流动、传递及反应三者之间的耦合机制出发,系统综述了近十五年以来关于微尺度内液-液两相流动与传质过程特征、强化传质的微反应器、评价标准及其在化学品合成与材料制备中的应用等方面的研究进展,并对其未来发展方向进行了展望。

关键词: 微尺度, 微反应器, 微化工技术, 两相流动, 过程强化, 质量传递

Abstract:

Micro-chemical technology has been widely used as an efficient process intensification technology. This paper starts with the coupling mechanism among hydrodynamics, transport and reaction, and reviews the latest progress and development of research on characteristics of hydrodynamics and mass transfer for liquid-liquid systems at microscale, various types of microreactors with mass transfer process intensification, its evaluation criteria, and relevant applications on synthesis of chemicalsand materials. Finally, future development of microchemical technology regarding liquid-liquid two-phase systems is envisaged.

Key words: microscale, microreactor, microchemical technology, two-phase flow, process intensification, mass transfer

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