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添加表面活性剂对糠醛精制油收率的影响
Affect of adding surface active agent for increasing yield of furfural refined oil
【摘要】 在润滑油馏分糠醛精制过程中,分别添加微量十二烷基磺酸钠、聚醚、脂肪醇聚氧乙烯醚等表面活性剂,改善液——液界面性质,使精制油收率比未加表面活性剂时提高1.8—2.7%。
【Abstract】 It has been found that adding the trace amount of surface active agent such as sodium dodecyl benzene sulfonate(SDBS), polyether, aliphatic alcohol polyxoyethylent ether respectively in furfural solvent can improve liquid - liquid interface property in the process of furfural refining. As a result, the yield of refined oil will increase 1.8-2.1% than not.
【关键词】 润滑油馏分;
糠醛精制;
精制油收率;
表面活性剂;
界面张力;
【Key words】 lube distillate; furfural refining; oil yield; surface active agent; interface tension;
【Key words】 lube distillate; furfural refining; oil yield; surface active agent; interface tension;
- 【文献出处】 广东石油化工高等专科学校学报 ,Journal of Guandong College Petrochemical Technology , 编辑部邮箱 ,1999年03期
- 【分类号】TE624
- 【被引频次】1
- 【下载频次】45