运用纳米技术制备新型原油破乳剂

Preparation of new crude oil demulsifier using nanotechnology

用原位法在聚醚破乳剂TA1031体系中制备了含有纳米氧化物的复合型原油破乳剂。结果显示，含有纳米氧化物的复合破乳剂的破乳性能得到了大幅度提高，乳状液破乳脱水时间可以加快30min左右，脱水率也可以提高20％～30％。结果表明，将纳米技术运用于原油破乳剂的制备中是可行的。

The composite demulsifier including nano-oxides was in site prepared in polyether TA1031. The result showed that the performance of the composite demulsifier was improved greatly, and the ratio of demulsification would be improved 20% to 30%, and the time of demulification and dewatering can be shorten by 30min. So it is feasible and practical that applying nanotechnology to prepare crude oil demulsifiers.