试验讨论了不锈钢膜过滤油田采出水的主要影响因素及变化规律,得到的结论如下：0.5μm孔径不锈钢膜的出水水质能达到油田注水水质的A2级标准,确定不锈钢膜微滤采出水过程中较为合理的运行参数为操作压差0.10～0.15 MPa,膜面流速2.5～3.5 m/s,来液温度40～50℃。%In the paper,the important reason and developing tendency were analyzed through the experiment research.Some conclusions from the stainless steel membrane experiment are as follows： that the permeate flow can meet the A2 reinjection standard,the optimum operating conditions are a trans-membrane pressures between 0.10~0.15 MPa,a crossflow velocities between 2.5~3.5 m·s-1 and a feed temperature between 40~50 ℃,under which the perfect permeate flux and operation effect can be gained.
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