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发明公开
CN103911192A 用于改善生物柴油雾化性能的添加剂、制备方法及应用 有权

用于改善生物柴油雾化性能的添加剂、制备方法及应用
摘要：
本发明涉及一种用于改善生物柴油雾化性能的复合添加剂、其制备方法及应用，包括按重量百分比计的下列组分：清净分散剂30～60%，油溶性表面活性剂10～30%，有机胺4～8%，溶剂20～40%；所述清净分散剂是2-羟基膦酰基乙酸异辛酯或2-羟基膦酰基乙酸月桂酯；所述油溶性表面活性剂是脂肪醇聚氧乙烯醚AEO-3或失水山梨醇脂肪酸酯S-80。本发明的复合添加剂具有组分简单、稳定性强，在生物柴油中用量少，改善了生物柴油雾化性能，能够解决生物柴油在使用过程中存在的雾化不良、喷嘴结焦、动力不足的问题。
摘要（英）：

The invention relates to a compound additive for improving atomization performances of biodiesel, and a preparation method and application of the compound additive. The additive comprises the following components in percentage by weight: 30-60% of purification dispersant, 10-30% of oil-soluble surfactant, 4-8% of organic amine and 20-40% of solvent, wherein the purification dispersant is 2-hydroxyphosphono-isooctyl acetate or 2-hydroxyphosphono-lauryl acetate; the oil-soluble surfactant is fatty alcohol-polyoxyethylene ether AEO-3 or sorbitan fatty acid ester S-80. The compound additive disclosed by the invention has simple components, strong stability and a small dose in the biodiesel, and improves the atomization performances of the biodiesel; the problems that the biodiesel has poor atomization, nozzle coking and insufficient power during use can be solved by adopting the compound additive.

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