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最后概述了三元复合驱采出液的化学破乳机理。Last the demulsification mechanism of ASP flooding produced liquid was summarized.

本文报道了一种破坏乳状液的新方法——研磨破乳技术。In this paper a new developed technique of demulsification Grinding Demulsion is intro- duced.

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实验表明，该方法能有效地反映乳化或破乳过程。The experiments show that this method can effectively reflect emulsification or demulsification process.

膜破乳法有微滤膜破乳法和微孔膜破乳法。Membrane demulsification method includes microfiltration membrane method and microporous membrane method.

表面活性物质的存在是引起汽轮机油破乳化度不合格的关键因素。Existence of surfactant in turbine oil is the most important factor that leads to unqualified demulsification of turbine oil.

压裂改造存在压裂液破胶难、液体返排率低、效果差等难点。Fracture reconstruction faced problems, including difficult demulsification of fracturing fluid, low backflow rate and poor effect.

研制了一种原油生物破乳剂，并对其进行了室内与现场中试试验，考察了其对油田采出液的破乳及脱水效果。A new type of biodemulsifier was prepared. The room and the pilot testing for crude oil demulsification with biodemulsifier were carried out.

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为促进原油破乳，提高脱水率，在室内合成了一种阳离子表面活性剂组分C，并分析了合成过程中的影响因素。In order to promote the crude oil demulsification and improve dewatering ratio, we have synthesized a kind of cationic surfactant C in the lab.

为此研究了膜孔径、膜厚度、透膜压力和乳化液组成对破乳效果的影响。Effects of the membrane pore size, membrane thickness, transmembrane pressure and emulsion composition on demulsification performance were investigated.

介绍了乳化液剪切破乳的思想，设计了双圆筒剪切装置形成薄层纯剪切流场，并进行流场分析。The thought of shearing demulsification was introduced. A double cylinder device which form lamina shear flow was designed and flow character was analyzed.

本文对表面活性剂液膜法除酚技术中的制乳、间歇和连续逆流迁移过程以及破乳技术进行了研究。The emulsion making, the batch and continuous extraction, and the demulsification for the removal of phenol by liquid surfactant membranes were investigated.

结果表明，膜孔径和透膜压力明显影响破乳效果，而其它条件对破乳效果几乎没有影响。It was found that the membrane pore size and transmembrane pressure affect demulsification performance remarkably while other factors have slight or almost no effect.

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应用单滴法考察了合成的树状高分子聚酰胺-胺对油滴液膜的破乳效果，并分析了其破乳机理。The demulsification influence of synthetical dendrimer PAMAM on the oil-drop liquid film was studied by the single-drop method, and its demulsification mechanism was analyzed.

采用PFS物化混凝破乳及PAC生物处理技术，对炼油、皂脚混合废水处理工艺进行了研究。Study on treating technology of mixing wastewater containing oil and soap residue has been conducted by using PFS coagulation demulsification and PAC biological treatment system.

结果表明，JHT有机絮凝剂具有良好的絮凝除浊、破乳除油和去除产出污水中有机污染物的能力，明显优于聚丙烯酰胺有机絮凝剂。The results showed that JHT flocculant had better flocculation to remove suspended solid, demulsification to remove oil, and capability removing organic contaminant than polyacrylamide.

结果表明，丙二醇嵌段聚醚接枝聚硅氧烷破乳剂比其前身物具有更好的界面性能和破乳能力。The modified polysiloxane showed much imporoved interfacial behaviors and higher demulsification efficiency due to the effects originated from the molecular structure of the demulsifiers.