李洋,蒋生祥,刘霞
LI Yang~1;JIANG Sheng-xiang~2; LIU Xia~2 (1.Exploration and Development Research Institute of Daqing Oilfield Company Ltd.;

• 1:大庆油田有限责任公司勘探开发研究院
• 2:中国科学院兰州化学物理研究所
• 3:中国科学院兰州化学物理研究所 黑龙江大庆163712
• 4:甘肃兰州730000

摘要(Abstract)：

通过研究分析国内外几种烷基苯磺酸盐表面活性剂的结构特征, 给出单、双磺酸盐的含量、纯度、相对分子质量分布及结构组成。并对这几种表面活性剂进行界面活性、粘度、热稳定性及吸附等性能评价, 筛选出适合弱碱三元复合体系的国产烷基苯磺酸盐表面活性剂。
Through study and analysis of structural characteristics of several alkyl benzene sulfonate surfactants at home and abroad, the content,purity,molecular weight distribution and structural composition of single and double sulfonates have been presented. Furthermore the properties of some surfactants have been evaluated,such as interfacial activity,viscosity,thermal stability,absorbability and so on. Finally the Chinese-made alkyl benzene sulfonate surfactants that are suitable for ASP system (Na_2CO_3) have been screened out.

关键词(KeyWords)： 烷基苯磺酸盐;分离纯化;相对分子质量分布;膜式;三元复合体系
alkyl benzene sulfonate;separation and purification;molecular distribution;film form;ASP

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 李洋,蒋生祥,刘霞
LI Yang~1;JIANG Sheng-xiang~2; LIU Xia~2 (1.Exploration and Development Research Institute of Daqing Oilfield Company Ltd.;

参考文献(References)：

• [1]任　皓,曾　洁国外用于提高采收率的化学剂[J]石油钻采工艺,1992,(2)4953
• [2]张国印,伍晓林,廖广志三次采油烷基苯磺酸盐类表面活性剂研究[J]大庆石油地质与开发,2001,20(2)2627
• [3]方晓红表面活性剂性能及降压实验研究[J]大庆石油地质与开发,2002,21(2)6263