| 碱/烷基硫酸盐、烷基磺酸盐体系与原油间的动态界面张力的研究 |
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| 引用本文： | 冯莱,李宗石,乔卫红,张树彪,申凯华. 碱/烷基硫酸盐、烷基磺酸盐体系与原油间的动态界面张力的研究[J]. 精细化工, 2001, 18(1): 18-20 |
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| 作者姓名： | 冯莱 李宗石 乔卫红 张树彪 申凯华 |
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| 作者单位： | 大连理工大学 |
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| 基金项目： | “九七三”国家重点基础研究项目 !(G1990 2 2 5 0 1) |
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| 摘 要： | 合成了一系列高纯度的表面活性剂。在碱溶液中添加单一的表面活性剂 ,简化了驱油体系。考察了表面活性剂的结构、浓度与动态界面张力的关系。结果表明 ,只有当表面活性剂在两相的分配系数适当时 ,才具有较高的活性
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| 关 键 词： | 动态界面张力 碱表面活性剂驱油体系 烷基硫酸盐 |
| 文章编号： | 1003-5214(2001)01-0018-03 |
Study of Dynamic and Equillibrium Interfacial Tension of Alkali/Alkyl Sulfates and Alkali/Alkanesulfonates Solution with Daqing Crude Oil |
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| Feng Lai,LI Zong-Shi,QIAO Wei-hong,ZHANG Shu-biao,SHEN Kai-hua. Study of Dynamic and Equillibrium Interfacial Tension of Alkali/Alkyl Sulfates and Alkali/Alkanesulfonates Solution with Daqing Crude Oil[J]. Fine Chemicals, 2001, 18(1): 18-20 |
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| Authors: | Feng Lai LI Zong-Shi QIAO Wei-hong ZHANG Shu-biao SHEN Kai-hua |
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| Abstract: | A series of highly pure surfactants was synthesized.Pure surfactant was added into the alkali solution in order to simplify the flooding system.The relationships of structure of surfactant and concentration of alkali with dynamic interfacial tension (IFT) were studied.There exhibited good interfacial behavior when the distribution coefficient of surfactant between two phases was suitable. |
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| Keywords: | dynamic interfacial tension alkali/surfactant flooding system:alkyl sulfate |
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