摘要
测定了柴油机油模拟油/蒸馏水体系的界面张力、界面剪切粘度和乳状液稳定性。结果表明,含有添加剂T154的柴油机油模拟油与蒸馏水间的界面张力明显低于无添加剂的体系的界面张力,界面剪切粘度增加,乳状液特性值比模拟油/蒸馏水体系稍大,乳状液稳定性增加;添加剂T109却使模拟油与蒸馏水体系的界面张力增大,界面剪切粘度降低,乳状液特性值比模拟油/蒸馏水体系小,乳状液稳定性降低,有一定的破乳作用。
The interfacial tension,interfacial shear viscosity,and emulsion stability of diesel model oil/distilled water are measured respectively.The results show that additives T154 can decrease the interfacial tension of diesel model oil/distilled water obviously,while,increase the interfacial shear viscosity of model oil/distilled water,the characteristic value and stability of emulsion,but additives T109 can increase the interfacial tension of diesel model oil/distilled water,while decrease the interfacial shear viscosity of mod-el oil/distilled water,the characteristic value and stability of emulsion.T109 has deemulsification in a way.
出处
《应用化工》
CAS
CSCD
2007年第5期478-480,共3页
Applied Chemical Industry
关键词
柴油机油
添加剂
乳状液
界面张力
界面剪切粘度
diesel oil
additives
emulsion
interfacial tension
interfacial shear viscosity