Pervaporation(PV) or vapor permeation(VP) process was proved to be effective for removing the pollutant from industrial emission, dehydrating organic solvent and separating organic/organic mixtures.

• 摘要在渗透汽化(PV)和蒸汽渗透(VP)膜分离过程，利用高分子膜材料对原料中不同组分的溶解度与扩散系数不同实现混合物分离。