应用化学 ›› 1995, Vol. 0 ›› Issue (4): 48-51.

• 研究论文 • 上一篇    下一篇

聚丙烯酰胺对石油磺酸盐/正丁醇混合胶束体系流变性的影响

徐桂英, 刘木辛, 毛宏志, 曾利容   

  1. 山东大学胶体与界面化学研究所, 济南 250100
  • 收稿日期:1994-11-30 修回日期:1995-04-17 出版日期:1995-08-10 发布日期:1995-08-10

Effect of Polyacrylamide on Rheology of Petroleum Sulfonate-Butanol Mixed Micelle System

Xu Guiying, Liu Muxin, Mao Hongzhi, Zeng Lirong   

  1. Institute of Colloid and Interface Chemistry, Shandong University, Jinan 250100
  • Received:1994-11-30 Revised:1995-04-17 Published:1995-08-10 Online:1995-08-10

摘要: 研究了一定矿化度下,不同分子量、不同水解度的聚丙烯酰胺对石油磺酸盐/正丁醇混合胶束体系的流型、粘度等流变性质的影响.

关键词: 聚丙烯酰胺, 石油磺酸盐, 正丁醇, 混合胶束, 流变性

Abstract: The effect of polyacrylamide on rheology of petroleum stilfonate-butanol mixedmicelle system has been studied.The results showed that the mixed micelle svstem waspseudoplastic fluid with a yield point,and had a shear thinning property in the presence of7000ppm mineralized water.When polyacrylamide was added,the apparent viscosity ofmixed system further increased, without change of flow pattem. These systems were ana-lyzed by using the power-law and Casson models. This particular behavior is attributed tothe formation of polymer-micelle aggregates in the presence of mineralized water.

Key words: polyacrylamide, petroleum stilfonate, n-butanol, mixed micelle, rheology