Rhamnolipid based glycerol-in-diesel microemulsion fuel: Formation and characterization
Rhamnolipid based glycerol-in-diesel microemulsion fuel: Formation and characterization
复制标题
基于鼠李糖脂的柴油微乳液燃料：形成和表征
DOI：
10.1016/j.fuel.2015.01.052
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发表时间：
2015-05
期刊：
影响因子：
7.4
通讯作者：
Lai Cui
中科院分区：
文献类型：
--
作者：
Leng Lijian;Yuan Xingzhong;Zeng Guangming;Chen Xiaohong;Wang Hou;Li Hui;Fu Lihuan;Xiao Zhihua;Jiang Longbo;Lai Cui
微乳液技术被认为是一种很有前途的甘油燃料改质工艺。利用生物表面活性剂鼠李糖脂（RL）制备了纳米级柴油包甘油微乳液（GDM）和柴油包甘油/水微乳液（G/WDM）。这些微乳液燃料在4 °C下储存超过六个月而没有相分离。GDM和G/WDM的高热值（HHV）、动力粘度、腐蚀性和热分解特性等燃料性质与柴油相当。因此，微乳液燃料可作为商品燃料，如柴油。此外，甘油或甘油/水混合物的加入改善了GDM和G/WDM的浊点和倾点的冷流性能。甘油是生产燃料添加剂的常用原料，利用微乳液技术可以直接将其作为低温流动性改进剂加入到燃料中。
Microemulsion technology was found to be a promising fuel-upgrading process for glycerol. Biosurfactant rhamnolipid (RL) was successfully tested to obtain nano-scaled glycerol-in-diesel microemulsion (GDM) and glycerol/water-in-diesel microemulsion (G/WDM). These microemulsion fuels were stored at 4 °C without phase separation for over six months. Fuel properties like high heating value (HHV), dynamic viscosity, corrosivity, and thermal decomposition characteristics of GDM and G/WDM were comparable to those of diesel. Thus, the microemulsion fuel may be qualified as commodity fuel like diesel. In addition, the cold flow properties cloud point and pour point of GDM and G/WDM were improved by the addition of glycerol or glycerol/water mixtures. Glycerol—the commonly used raw material for fuel additive production—could be directly introduced into fuel as cold flow property improver by microemulsion technology.
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影响因子：
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作者：
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