催化学报

催化学报 ›› 2010, Vol. 31 ›› Issue (7): 717-724.

• 综述 •    下一篇

新型微纤结构催化/吸附填料研究进展

凌敏1, 赵国锋1, 曹发海2, 路勇1   

  1. 1华东师范大学化学系上海市绿色化学与化工过程绿色化重点实验室, 上海 200062;2华东理工大学化工学院, 上海 200237
  • 收稿日期:2010-07-25 出版日期:2010-07-25 发布日期:2010-07-25

Advances in Research on Novel Microfibrous Structured Catalytic/Adsorbent Packings

LING Min1, ZHAO Guofeng1, CAO Fahai2, LU Yong1,*   

  1. 1Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, China 2School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
  • Received:2010-07-25 Online:2010-07-25 Published:2010-07-25

PDF

1444

被引次数

35

摘要： 采用新结构的催化/吸附填料来发展反应过程强化技术是当前寻求节能减排、环境友好和安全生产的重要途径之一. 新型微纤结构填料可将大空隙率、小尺度 (颗粒)、多孔结构、大比表面积、良好导热性和渗透性以及独特的形状因子等有利于改善反应/吸附床层传质/传热和几何构型灵活设计的诸多要素一体化. 综述了微纤结构填料在能源催化、选择氧化、空气过滤和电化学储能材料制备等方面的研究进展, 并对微纤结构填料的发展方向和应用前景进行了展望.

关键词: 结构填料, 吸附, 过程强化, 选择氧化, 制氢, 燃料电池, 电化学储能

Abstract: Process intensification draws a lot of attention because it is working towards energy savings, waste emission reduction, time reduction, and safety improvement. Novel microfibrous structured packings provide a unique combination of large void volume, entirely open structure, large surface-to-volume ratio, high permeability, high heat/mass transfer, and unique form factors, which are central to the notion of increasing the steady-state volumetric reaction rate. The latest progress in the use of microfibrous structured packings in H2 fuel generation and cleanup, air filtration, selective oxidation, electrochemical energy storage, and F-T synthesis has been reviewed. The prospects for the microfibrous structured packings towards process intensification were also presented.

Key words: structured packing, adsorption, process intensification, selective oxidation, hydrogen production, fuel cell, electrochemical energy storage