超滤（Ultra filtration，UF）也叫错流过滤（Cross Filtration），是一个压力驱动的膜分离过程，它利用多孔材料的拦截能力，将颗粒物质从流体及溶解组份中分离出来。
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In the experiment, PE tubular membrane is used as filtering component and cyclone enhanced cross filtration is selected.
试验选用PE管式膜作为过滤元件，采用旋流强化错流过滤方式。
As the filtration flux of the ordinary cross flow membrane filtration is very slow, the cross flow membrane filtration with electrastatic field is studied.
针对普通十字流膜滤中膜滤速率低下问题，试验研究了附加电场下的十字流膜滤。
The effects of the system, pore size, solid content, pressure difference and cross flow velocity on the filtration are investigated.
探索了不同体系、孔径、浓度、压力以及错流速度对过滤效果的影响。
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