PP membrane, PVDF membrane and ceramic membrane are compared in air permeability, mass transfer coefficient, pollution level and price.

• 从膜的透气量、传质系数、膜污染程度和价格四方面,对聚丙烯(PP)、聚偏氟乙烯(PVDF)和陶瓷三种常用微孔膜的性能进行了比较和评估。