石油磺酸钠的合成及性能研究

Synthesis and Performances of Petroleum Sodium Sulfonate

介绍了以发烟硫酸为磺化剂制备石油磺酸钠的合成方法,考察了酸油比、磺化温度、磺化时间、碱浓度、中和温度等因素,得出最佳合成工艺条件;同时在最佳实验条件下,对其有效物含量、界面张力等性能作了较为全面的研究。

The synthesis method of petroleum sodium sulfonate with oleum as sulfonating agent was introduced, some effects such as the ratio of oleum to oil, the sulfonation temperature, the sulfonation time, content of alkali, the neutralization temperature and so on were examined, the optimal synthesis conditions were obtained. The performances such as the content of working substance, interfacial tension, etc. were studied at the optimal experimental conditions.