| 超滤法处理低渗透油田回注污水的应用研究 |
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| 引用本文： | 李发永,李阳初,蒋成新.超滤法处理低渗透油田回注污水的应用研究[J].油气田环境保护,1995,5(3):7-11. |
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| 作者姓名： | 李发永 李阳初 蒋成新 |
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| 作者单位： | [1]石油大学（华东） [2]胜利油田 |
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| 摘 要： | 用管式聚砜超滤膜分离装置现场处理采油污水，经过处理的污水达到了低渗透油田注水标准。在现场试验的基础上论述了超滤操作压力差、膜面流速对膜通量的影响，提出了清洗污染膜的方法，为进一步的工业试验装置设计提供了基础数据。
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| 关 键 词： | 超过滤法，含油污水，污水回注，低渗透油气臧 |
Application of Ultrafiltration Process Treating Reinjection Sewage in Low Permeability Oil Field |
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| Li Fayong,Li Yangchu.Application of Ultrafiltration Process Treating Reinjection Sewage in Low Permeability Oil Field[J].Environmental Protection of Oil & Gas Fields,1995,5(3):7-11. |
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| Authors: | Li Fayong Li Yangchu |
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| Abstract: | With tubular polysulfone ultrafiltration membrane separation unit treating the produced sewage on the spot,the treated sewage can meet the water injec-tion standard in low permeability oil field.On the basis of on the spot test,this paper makes clear the effect of pressure difference in ultrafiltration process and surface mem-brane flow rate upon membrane flux,puts forward a method of cleaning the polluted membranes and provides the designs for further commercial test equipment with basic data. |
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| Keywords: | ultrafiltration oily waste water produced water reinjection low permeability pools |
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