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Abstract:
试验考察了粉末活性炭(PAC)的投加对超滤膜(UF)运行性能的影响,结果表明:PAC投加到蒸馏水中使膜通量产生微小下降.单独用UF膜系统处理自来水时,膜的通量急剧下降,而PAC作为UF膜的预处理方式处理相同水量时,可以明显延长膜的运行周期;随PAC投量的增加膜稳定运行时间延长,通量下降率降低.物理清洗方式对PAC-UF组合系统中膜通量的恢复效果较好,而化学清洗方式对单独UF膜系统中膜通量的恢复效果较好.
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水处理技术
ISSN: 1000-3770
Year: 2005
Issue: 3
Volume: 31
Page: 56-60
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 39
Chinese Cited Count:
30 Days PV: 15
Affiliated Colleges: