双膜工艺回用炼油废水长期稳定运行经验总结

Experience of oil refining wastewater recovery by the process of combined ultrafiltration and reverse osmosis

介绍了中国石化燕山石化炼油厂的"超滤-反渗透"技术,详述了超滤系统和反渗透系统的运行和清洗情况,总结了该技术在炼油废水回用中长期稳定运行的经验。该技术成功用于处理工业污水回用系统,为炼油废水回用提供了经验。

The technology of ultrafiltration and reverse osmosis in oil refining factory,Yanshan Petrochemical Co.,Ltd.,SINOPEC is introduced,the production and cleaning system of ultrafiltration and reverse osmosis is recited detailedly,and the production esperience of the combined system for treatment of wastewater in oil refining factory.The process successfully used in water treutment,it's useful to recycle the wastewater of oil refining.