1)demulsification/dehydration破乳脱水
1.The effects on crude oil demulsification/dehydration of oilfield chemical agents and working fluids invaded or introduced into crude oil gathering systems are investigated experimentally.实验考察了可能进入原油集输系统的多种化学剂、工作液对原油破乳脱水的影响。
2.The influence of some oilfield chemicals on demulsification/dehydration(D/D)by excellent commercial demulsifiers AR134,TK-01,and AE1910 was investigated.在温度55℃,破乳剂加量60 mg/L条件下考察了一些油田化学剂对破乳脱水的影响。
英文短句/例句
1.Salts substances on demulsifier demulsification dewatering performance盐类物质对YT-100-Ⅱ破乳剂破乳脱水性能的影响
2.APPLICATION OF ULTRASONIC ON REFINERY CRUDE OIL DEWATERING AND DESALTING超声波在炼油厂原油破乳脱水脱盐中的应用
3.Influence of Some Oilfield Chemicals on Demulsification/Dehydration of Crude Oils and Demulsifier Selection几种油田化学剂对原油破乳脱水的影响及破乳剂筛选
4.Study on Demulsification and Dehydration Performances of Polyether Demulsifiers for Crude Oil of North Shanxi Oil Fields聚醚型原油破乳剂对陕北原油的破乳脱水性能研究
5.Study on the Deemulsificationand Dehydration on the Crude Oil from Extra Watered Production Stream;特高含水期采出液中原油破乳脱水研究
6.Influence of chemical oil recovery agent Addition on the crude oil dehydration demulsification三次采油化学剂加入对原油破乳脱水的影响
7.STUDY ON DEWATERING OF WASTE HEAVY OIL IN PETROLEUM REFINERY BY ULTRASOUND IN STANDING WAVE FIELD驻波场中炼油厂重污油破乳脱水的研究
8.The film will breack down when the film thickness reaches to a critical value by film thinning.当膜厚度变薄到一临界值时，膜破裂，导致破乳脱水。
9.This paper analyzes the reasons of difficulty in demulsification and dehydration of super heavy oil during sewage recovery.针对回收污水中超稠油破乳脱水困难等问题进行了原因分析。
10.Research on the Dehydration and De-polymer Effect of Macromolecular Cationic Demulsifiers for Indepth Profile Control and Oil Displacement of Wenmingzhai Oilfield高分子型阳离子破乳剂对文明寨油田调驱原油的破乳脱水和除聚效果研究
11.Study on Dynamic Demulsification of Crude Oil Emulsions Via Ultrasound;超声波动态原油破乳脱盐脱水的研究
12.After application of this demulsifier, the dehydration rate has been improved arid operation cost has been saved.应用该破乳剂后，明显提高破乳剂的脱水率，节约了运行成本。
13.Adaptability Evaluation of Different Chemical Demulsifiers on Dehydrating of Aging Crude Oil不同破乳剂对老化油脱水处理的适应性评价
14.Study on the Mechanism of the Demulsifiers on Water and Polymer Flooding Emulsion;水驱、聚驱乳状液破乳剂作用机理研究
15.MECHANISM AND METHOD OF EMULSION OFF-STABILITY AND BREAKING ANALYSIS WITH THEORY OF COLLOLD CHEMISTRY AND EMULSION基于胶体化学和乳状液理论分析乳状液脱稳破乳机理及方法
16.Study on Demulfication and Demulfication Rules of Emulsion Systems for Extraction Oil Recovery;强化采油产出液油水乳化体系的破乳及破乳规律
17.Optimized Study on Recombination Demulsification and Decalcifying Agent of Crude Oil;复合型原油破乳剂和脱钙剂的优化研究
18.Application of ultrasonic emulsion breaking technology in electrostatic desalting process超声波破乳技术在电脱盐工艺中的应用
相关短句/例句
demulsification and dehydration破乳脱水
1.Study on demulsification and dehydration of super heavy oil for sewage recovery;污水回收超稠油破乳脱水技术研究
3)Demulsification and Debydration of Crude Oils原油破乳脱水
4)Demulsifecating/Dehydrating Capacity破乳脱水性能
5)biological demulsification and dehydration生物破乳脱水
6)demulsifier/water purifier破乳/净水剂
延伸阅读
破乳破乳demulsification将乳状液破坏以达到两相分离的过程。例如原油脱水、从污水中除去油珠、从牛奶中提取奶油等。根据分散相和连续相的性质，可采用不同的方法实现破乳。离心破乳即是用离心方法将两相分离；若乳化剂是离子型表面活性剂，则可在高压电场中使带电液珠移向一侧，称为静电破乳；利用超声波加速液珠间的聚集，也是一种破乳手段。但在工业上更普遍的破乳方法是加入一种叫做破乳剂的物质，以破坏吸附在油-水界面上的乳化剂，使其失去乳化能力。常用的破乳剂多是表面活性剂，它有很高的表面活性，能将界面上原来的乳化剂赶走以取而代之；同时它的分子具有分支结构，不能在界面上紧密排列成坚固的吸附膜，从而使乳状液的稳定性大大降低。例如由环氧乙烷与环氧丙烷共聚而成的聚醚表面活性剂，就是一种常用的原油破乳剂。对于以固体粉末作乳化剂的乳状液，若加入润湿剂（也是某种表面活性剂），使粉末粒子被一相完全润湿，从而脱离界面而进入该相之中，使乳状液破坏。
