根据流体不稳定流动强化膜滤过程原理，通过对进料管道施加脉动挤压力，造成料浆在滤室内的脉动流动。在脉动微孔膜滤系统中，通过变更主体流速、脉动频率及脉动振幅等不同参数的实验研究，探讨了各种因素对脉动流微滤过程的影响规律。 According to the principle of fluid flow instability membrane filtration process, pulsating extrusion force is applied to the feed pipe, resulting in pulsating flow of slurry in the filter chamber. In the pulsating microporous membrane filtration system, the influences of various factors on the microfluidic process of pulsating flow were discussed by changing the experimental parameters such as the main velocity, the pulsation frequency and the pulsation amplitude.