%0 Journal Article
%T Membrane resistance analysis and research on membrane fouling mechanism of modified PES membrane in membrane bioreactor
改性PES膜在MBR中膜阻力分析及膜污染机理研究
%A Xue Gang
%A Qiu Heng
%A Liu Yanan
%A Liu Zhenhai
%A
薛罡
%A 邱恒
%A 刘亚男
%A 刘振鸿
%J 环境工程学报
%D 2010
%I
%X 以聚醚砜(PES)、醋酸纤维素(CA)和纳米二氧化钛(TiO2)为膜材料,采用L-S相转化法制备共混改性PES膜。在24℃、0.2 MPa的操作条件下,制得的PES膜纯水通量为300 L/(m2·h)左右,CA改性PES膜为660 L/(m2·h)左右,TiO2改性PES膜为840 L/(m2·h)左右。通过膜生物反应器中膜阻力的测定,表明膜污染主要由浓差极化层及凝胶层引起的;通过活性污泥对膜污染
%K PES membrane
%K membrane modified by CA
%K membrane modified by TiO2
%K membrane bioreactor
%K membrane fouling
聚醚砜膜
%K CA改性膜
%K TiO2改性膜
%K 膜生物反应器
%K 膜污染
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=92E6F4267FD4CBCB51B1E49E014D8054&jid=3567BD61129AA59043F5DE01F8815DB5&aid=254D2B9F3C1031241E11A03ED5AE79D8&yid=140ECF96957D60B2&vid=E158A972A605785F&iid=94C357A881DFC066&sid=4997AFD17F6FADE1&eid=4814830A427BF9BC&journal_id=1673-9108&journal_name=环境工程学报&referenced_num=1&reference_num=18