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Author:

刘鑫森 (刘鑫森.) | 王湛 (王湛.) (Scholars:王湛)

Abstract:

在本研究中,将不同孔径的超滤膜用于过滤活性污泥悬浮液,以探究不同孔径膜的超滤膜过滤性能.结果表明:渗透滤液的累积体积随孔径的增大而减小.过滤初期,膜的渗透通量随着孔径的增大而增大.过滤后期,膜的渗透通量随着孔径的增大而减小.膜孔径越大,有效膜面积下降得越快,达到稳定有效膜面积的时间越短.同时,通过计算孔堵塞阻力和膜的有效膜面积可以很好地评估超滤膜过滤性能,孔径小的膜孔内阻力占比小、受污染程度低和抗污性能好.

Keyword:

膜孔径 污染机理 膜污染

Author Community:

  • [ 1 ] [王湛]北京工业大学
  • [ 2 ] [刘鑫森]北京工业大学

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Source :

当代化工研究

ISSN: 1672-8114

Year: 2023

Issue: 15

Page: 23-25

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 15

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