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- pelyether demulsifier 聚醚类破乳剂
- Addition of demulsifier dodecyl benzenesuifonate (DBSS) into feedstock. 在原料油中加入破乳剂十二烷基苯磺酸钠（DBSS）。
- This technology can be used to treat all kinds of organic-polymer demulsifier. 此技术可用于各种有机聚合物破乳剂。
- 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。
- The higher resin and asphalt the crude oil contains, the more demulsifier is needed. 胶质和沥青质含量高的原油对破乳剂的需要量也大。
- The optimal quantity of the demulsifier for crude oil decreases with the increase of temperature. 温度会影响破乳剂的最佳值,随温度升高,原油乳状液破乳时所使用的破乳剂用量的最佳值降低;
- Demulsifier TKQ comprises of phenol-amine resin block polyethers and quaternized polyamidoamine. 该破乳剂由酚胺树脂聚醚和聚酰胺-季铵盐两种组分组成。
- After application of this demulsifier,the dehydration rate has been improved and 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。
- This method uses water containing a demulsifier as an extractant,titration is carried out in aqueous solution. 这种方法使用环境友好的化学试剂,不会对环境和人造成伤害。
- The results of experiment showed that the demulsifier had character of high dehydrating rate and strong ability of water clarification. 实验证明：此类清水型特（超）稠油破乳剂具有脱水率高和清水能力强的特点。
- The nanomaterials can reduce the effective content of polyether in the demulsifier, and can optimise the emulsion breaking dehydration of the compound. 纳米材料的加入降低了破乳剂中聚醚的有效含量，并能保障复合物的破乳脱水性能有较大的提高。
- Selecting and evaluating desalting and dewatering properties of eight kinds of commerical demulsifier by bottle method is presented. 用试瓶法筛选评价了8种商品破乳剂的脱盐脱水性能及其复配协同作用。
- The design methods of alternating current high voltage eletric demulsifier based on plate capacitor equivalent model have also been set up. 已有的关于乳状液膜电破乳技术的报道大都限于小型实验室装置,尚无成熟的定量设计方法。
- The method can not only use the waste activated sludge but also provide a probability of substitution of chemical demulsifier. 该法既能利用废活性污泥，还为替代化学破乳剂提供了可能性。
- It is shown that for a fixed amount of crude oil, there is an optimum quantity of demulsifier and it is affected by temperature. 试验结果表明，对一定量的原油乳状液，破乳剂用量均在一个最佳值；
- Surfactants used in gathering transportation,include demulsifier,defoamer,deoiler,scale inhibitor,corrosion inhibitor,bactericide etc. 在原油集输中,表面活性剂用作破乳剂、消泡剂、除油剂、防垢剂、缓蚀剂、杀菌剂等。
- Modified starch can be used as drilling fluid additive,oil demulsifier,cement slurry additive and water-plugging/profile-modifying agent and so on. 改性淀粉可作钻井液处理剂,原油破乳剂,水泥浆添加剂和堵水调剖剂等。
- A kind of specialized thick oil demulsifier was synthesized from polyether by self reaction and inter reaction of polyethers. 以聚醚为原料，通过自交联和互交联合成出一种专用稠油破乳剂。
- Description: In this project, the nano-technology was used to prepare nano-composite demulsifier for demulsifing the crude oil emulsion. 本项目属于将纳米技术运用于原油破乳用纳米复合破乳剂的制备技术。
- These measures included: optimizing operation parameter,adding demulsifier,controlling distillation range and using new technologies et al. 介绍了国内炼油企业柴油碱洗抗乳化的适用技术和一些新技术,并对直馏柴油抗乳化提出了一些建议。
