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- Anionic surfactants which include petroleum sulfonates, alkylbenzene sulfomates, petroleum carboxylates and ligin sulfonates, in which sulfonate surfactant is the most well known type are widely used in EOR. 阴离子型表面活性剂在三次采油中应用最为普遍，它们主要包括石油磺酸盐、烷基苯磺酸盐、石油羧酸盐、木质素磺酸盐等，而其中以磺酸盐型最多。
- alkylbenzene sulfomates [机] 烷基笨磺酸盐
- Dealkylater is key equipment for separation in alkylbenzene equipments. 烷基苯生产装置中最大的脱烷烃塔是分离过程的关键设备。
- Alkylbenzene sulfonates( ABS) is widely used in many fields as anionic surfactants. 作为一种常见的表面活性剂，烷基苯磺酸盐(BS)广泛用于许多领域。
- This paper reviews prdoduction,property composition of the weight alkylbenzene and also its uses in industry. 本文叙述了重烷基苯的生产、组成、性能及在工业领域的多种应用。
- In this article, alkyl radical structure of heavy alkylbenzene is studied mainly with ESI-MS method. 摘要采用多种分析手段，其中以电喷雾质谱为主的方法研究了重烷基苯的烃基结构。
- But when we mixed a new alklyl group into the alkylbenzene ,we get only the meta-compound. 但在烷基苯中引入新的烷基时,得到的是间位产物。
- The production,market situation and trends of linear alkylbenzene was related in this paper. 论述了直链烷基苯的生产、市场现状及趋势。
- Artificial neural networks have been applied for predicting the hydrophobic parameters of alkylbenzene. 介绍了应用人工神经网络预测烷基苯分子疏水性常数的方法。
- The structure of linear or branched alkylbenzene sulfonates and their content ratios can be determined from negative ion ESI/CAD-MS spectra. 线性或支化烷基苯磺酸盐的结构与相对含量可以在负离子ESI/CAD-MS方法中得到。
- An experimental research on the Alkylbenzene heater tubes material which has been operated for about 100 thousand hours is carried out. 对已服役近10万小时的烷基苯加热炉炉管材料进行了试验研究,并对炉管腐蚀产物进行电子探针分析,探讨了加热炉炉管的腐蚀机理。
- Several byproducts in alkylbenzene sulfonic acid were separated through column chromatography and identified by mass spectrum(MS). 采用柱层析法分离出了烷基苯磺酸中的杂质，并采用质谱法对这些杂质进行了定性。
- This paper deals with the mass chromatograply to identify indanes tetralines and diphenylalkanes in commercial linear alkylbenzene. 该方法介绍了用质量色谱法对烷基苯中茚满、萘满和二苯烷进行族组成分析。
- In the process of designing alkylbenzene refinery sets,process simulation and optimization of alkylbenzene refinery column has been done. 在进行烷基苯精制装置的工艺设计过程中，对烷基苯精制塔进行了工艺模拟和优化计算。
- The adsorption characteristics of alkylbenzene sulfonates on reservoir sand in Daqing oilfield is systematically studied in this paper. 研究了烷基苯磺酸盐表面活性剂在大庆油砂上的吸附特征。
- The alkylbenzene sulfonates (ABS) have been identified by positive, negative ions electrospray ionization(ESI) coupled with collision activated dissociation(CAD) MS methods. 用正、负电喷雾电离(ESI)并结合碰撞活化解离(CAD)质谱法对烷基苯磺酸盐(ABS)进行鉴定。
- Linear Alkylbenzene Sulphonic Acid can be neutralized with caustic soda(NaOH) to form sodium alkylbenzene sulphonate-an extensively applied anion-surfactant. 泛的阴离子型表面活性剂烷基苯磺酸钠，它具有去污、润湿、发泡、乳化、分散等性能，用于配制民用及工业用洗涤用品。
- A study is made of linear alkylbenzene sulfonate (LAS) degradation in waste water bybacteria immobilized onto particles of Sodium alginate in a three-phase fluidized-bed reactor. 利用三相流化床进行固定化细胞降解废水中的表面活性剂十二烷基苯磺酸钠（LAS）的动力学研究实验。
- A process for removal of aromatics from recycling paraffins in alkylbenzene production was developed, in which a fixed bed was adopted to selectively adsorb aromatics. 开发了一种芳烃脱除工艺,脱除烷基苯生产物流循环烷烃中存在的芳烃类杂质。
- Abstract： A process for removal of aromatics from recycling paraffins in alkylbenzene production was developed, in which a fixed bed was adopted to selectively adsorb aromatics. 摘 要： 开发了一种芳烃脱除工艺，脱除烷基苯生产物流循环烷烃中存在的芳烃类杂质。
