The factory has a long history and is now producing various products and producing products in accordance with the requirment of the customers 在制造阳离子表面活性剂、相转移催化剂、破乳剂、消泡剂、凝聚剂及特种表面活性剂有着悠久的历史，品种繁多。
Oil film life , rate of oil film thinning , water - oil interfacial properties and their effects on demulsification of model petroleum emulsions ( o / w ) in the presence of demulsifiers are studied 摘要研究了破乳剂存在下油膜寿命、油膜薄化速率以及油水界面性质与破乳效果的关系。
The laws between the structure of demulsifier and its performance were studied based on high viscous ( super heavy ) oil from lengjia , shuguang and specialty oil company of liaohe oil fields 摘要以冷家、曙光采油厂和特种油公司的特（超）稠油为对象，研究了破乳剂结构与性能之间的规律。
Abstract : the dynamic interfacial tension at crude oil / water interface was studied by drop volume method at different temperatures and concentration of demulsifier 文摘:采用液体体积法测定了原油/水体系在不同温度和不同破乳剂浓度下的非平衡态界面张力，并对水相不同离子价态对界面张力的影响进行了研究。
The results indicate that the interfacial elasticity decreased with the addition of demulsifiers , resulting a decrease of both the strength and the thickness of the oil film , and hence leading to a shorter film life 结果表明，破乳剂使油水界面弹性降低，导致油水界面强度减弱，界面膜寿命变短，界面膜厚度变薄。
This paper investigates the types of acrylic modified solvent ( methyl and dimethyl benzene ) , the usage of acrylic acid , the usage of initiator , esterification time , and preliminarily tests the dehydration rate of modified demulsifier 摘要对丙烯酸改性溶剂的种类（甲苯和二甲苯） 、丙烯酸的用量、引发剂的用量以及酯化时间进行考察，并针对改性后的破乳剂的脱水速度和脱水率进行了初步的检测。
Through investigation of water clarifying mechanism of demulsifier during demulsifying period , using the theory of relationship between structure and performance of surfactant , combining with the composition character of crude oil , the molecular structure design and synthesis of demulsifier were conducted 通过探讨破乳剂在破乳过程中的清水机理，运用表面活性剂结构与性能关系理论，结合原油的组成特点，进行了破乳剂分子的结构设计与合成。
The effects of demulsifiers on interfacial tensions and membrane strength were studied for the model and effluence systems from the three - compound - combination flooding field . the interfacial tensions owned by the two - compound - combination system decreased but those owned by the three - compound - combination system increased with increasing the demulsifier concentrations . membrane strength decreased with the increase of demulsifier . the demulsification mechanism of demulsifier is suggested that demulsifier partially replaces the stabilizers and greatly decreases the intensity of interfacial film 针对模拟采出液和三元复合驱矿场采出液,研究了破乳剂对复合体系界面张力和膜强度的影响.破乳剂浓度增加,二元复合体系界面张力降低,而三元复合体系界面张力升高.破乳剂分子部分顶替乳化剂分子并显著降低了界面膜强度
