摘要
根据微乳化理论选择Span80+Tween80+油酸作为表面活性剂配制了多种配比的甲醇-柴油微乳化燃油,并讨论表面活性剂加入量、甲醇的加入量、不同的HLB值、以及助剂的种类对微乳柴油稳定性的影响。结果表明最佳的实验条件为:表面活性剂复配比为m(Span80)/m(Tween80)/m(油酸)=3∶3∶6,其最佳加入量为4%(质量分数),助剂为正丁醇,甲醇与燃料油的物质的量比为1∶8。
According to micro--emulsification theories, Span80＋Tween80q- oleic acid was chosen as the surfactant to prepare methanol--diesel micro-- emulsified fuel with many kinds of concentrations ratio. The effects of different mixture ratio of surfactant, amount of methanol, different HLB and different additive on stability of micro- emulsion diesel oil were investigated in more details. As a result, the optimum conditions were found as follows： the value of rn （Span80） ： m （Tween80） ： m（oleic acid） 3 ： 3 ： 6, the amount of the surfactant 4% （wt）, the additive n--butyl alcohol and the ratio of methanol and fuel oil 1 ： 8.
出处
《辽宁石油化工大学学报》
CAS
2008年第4期27-29,共3页
Journal of Liaoning Petrochemical University
