Abstract: The basic principles, mass transfer models and design considerations of membrane contactor for gas separation are reviewed. In design considerations, membrane materials, absorbents and flowing patterns are mainly discussed, and some commercially available membrane contactors are listed. Finally, the prospect of this research is discussed.

摘要： 阐述了膜接触器分离气体的基本原理和组件设计，讨论了膜材料、吸收剂和流动方式的选择，列举了一些商业膜接触器。最后对膜接触器分离低浓度CO2气体的研究进行了展望。