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    • 6. 发明申请
    • FORMULATING FUEL COMPOSITIONS
    • 制备燃料组合物
    • US20070240361A1
    • 2007-10-18
    • US11736790
    • 2007-04-18
    • Christopher William CLAYTONDouglas Miller
    • Christopher William CLAYTONDouglas Miller
    • C10L1/18
    • A method of preparing a fuel composition containing a distillate fuel, a detergent additive and a cold flow additive, of a further additive selected from (a) acids and mixtures thereof; and (b) lubricity enhancing additives are provided, for the purpose of reducing the effect of the detergent additive on the cold flow performance of the composition, and/or improving the cold flow performance of the composition, and/or reducing the amount of cold flow additive in the composition, and/or increasing the concentration of detergent additive in the composition without undue impairment of the cold flow performance. The further additive is preferably selected from carboxylic acids, more preferably fatty acids, and mixtures thereof. The distillate fuel is preferably a middle distillate fuel. The overall fuel composition is preferably an automotive fuel composition, more preferably a diesel fuel composition.
    • 一种制备含有选自(a)酸及其混合物的另外添加剂的馏出燃料,洗涤剂添加剂和冷流动添加剂的燃料组合物的方法; 为了降低洗涤剂添加剂对组合物冷流性能的影响和/或提高组合物的冷流性能和/或降低冷量,提供润滑性增强添加剂 组合物中的流动添加剂,和/或增加组合物中洗涤剂添加剂的浓度,而不会对冷流性能造成不适当的损害。 另外的添加剂优选选自羧酸,更优选选自脂肪酸,以及它们的混合物。 馏出燃料优选为中间馏分燃料。 总体燃料组合物优选为汽车燃料组合物,更优选为柴油燃料组合物。