demulsification

thermochemical demulsification of high water-content crude oil

高含水原油的热化学破乳方法

Purification and Characterization of Mannan-binding Lectin; Principle of the Oil-Water Gravity Separation and Elementary Researches on Coalescent Demulsification

甘露聚糖结合凝集素的分离纯化和活性研究油水重力分离原理及聚结破乳机理初探

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，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。

Objective: It is to investigate the surgery techniques after lens capsular broke during-demulsification surgery of cataract.

目的: 探讨白内障超声乳化术中后囊膜破裂后手术技术.

Physical demulsification method includes gravity precipitation method, centrifugalization method, electric demulsification method, wetting coalescence demulsification of emulsion membrane method and grinding demulsification method.

物理破乳法主要有重力法、离心法、电学破乳法、膜润湿聚结法和研磨破乳法；

Last the demulsification mechanism of ASP flooding produced liquid was summarized.

最后概述了三元复合驱采出液的化学破乳机理.

The structure of PAMAM were characterized by IR and terminal analysis and the demulsification of PAMAM has been investigated by using the simulated O/ W emulsion.

采用IR和端基分析对PAMAM的结构进行了表征，同时采用O/W型的模拟原油乳液评价了PAMAM的破乳性能。

Moreover, reuse of oil phase after demulsification is discussed.

并且讨论了破乳后的油相回用情况.

The application of the complex of GE 189 and biosurfactant to the demulsification of the crude oil emulsion in Brazil Sea Oilfield could raise the speed and volume of dewatering obviously, that is, there existed remarkable synergistic effect between GE 189 and biosurfactant.

把这种破乳剂与生物表面活性剂复配，应用于巴西海上油田原油乳状液的破乳脱水，能够显著提高原油乳状液的破乳脱水速率和脱水体积，两者之间表现出明显的协同作用。

membrane demulsification method includes microfiltration membrane method and microporous membrane method.

膜破乳法有微滤膜破乳法和微孔膜破乳法。

in order to promote the crude oil demulsification and improve dewatering ratio, we have synthesized a kind of cationic surfactant c in the lab. the synthesization's effective factor was analyzed.

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。

The progress of study on extracting metal ion is introduced. The article also talks about the improvement on technological process, mathematical model, stability of emulsible membrane and the study of demulsification and extracting metal ion.

介绍了国内外的液膜提取技术进展，重点评述了有关工艺流程、数学模型、液膜稳定性、破乳、分离提取金属离子等的研究进展。

In consideration of thermochemical method in demulsification of high water-content crude oil, the influences of temperature and quantity of demulsifier on the demulsification efficiency and demulsification velocity were investigated. Study on Demulsification Rate Under High Voltage Electric Field

针对高含水原油破乳中广泛采用的热化学法，试验研究了加热温度、加入破乳剂量对破乳效果和破乳速率的影响。水/油型乳液的高压电破乳速率的研究