非离子表面活性剂复配体系硅油乳化剂的研制  

The Nonionic Surfactants Combination Silicone Oil Emulsifier

作　　者：朱文丽[1] 李凤艳[1] 杨芳[1] 马越[1] 代党会[1] 

机构地区：[1]北京石油化工学院化学工程学院,北京102617

出　　处：《石油化工高等学校学报》2011年第3期22-26,38,共6页Journal of Petrochemical Universities

基　　金：国家自然科学基金资助项目(21076025)

摘　　要：对非离子表面活性剂在硅油乳液制备中的应用进行了研究。采用均匀设计与调优软件进行乳化剂配方的设计和实验结果的优化,考察了表面活性剂间的相互作用,得到了最佳配方。结果表明,配方中的表面活性剂间均有强烈的协同作用,最佳配方:w(X1)=30.14%,w(X2)=23.69%,w(X3)=22.45%,w(X4)=13.05%,w(X5)=10.67%。制备的硅油乳液稳定性好,在3 000 r/min的转速下离心30 min不分层、不漂油。The application of nonionic surfactant and nonionic surfactant formulation in the silicone oil emulsion was studied. Uniform design and optimization soft-ware were used in design of the emulsifier formula and optimization of the experiment results. The synergic effects between the surfactants were investigated. The optimum formula was got. The nonionic surfactant and nonionic surfactant in the formula have synergic effect. The optimum formula of the mass ratio are ω（X1）=30.14%,ω（X2）=23.69%,ω（X3）=22.45%,ω（X4）=13.05%,ω（X5）=10.67%. The silicone oil emulsion is prepared and not stratified at the 3 000 r/min by centrifugating 30 min.

关 键 词：非离子表面活性剂 硅油乳液 乳化 应用 

分 类 号：TE357.46[石油与天然气工程—油气田开发工程] TQ423.92[化学工程]