柴油十六烷值改进剂的评价与应用

摘要

合成了柴油十六烷值改进剂草酸二异戊酯.利用催化裂化柴油进行了不同改进剂对比实验,改进剂添加剂量为0.1％时,能提高十六烷值4.6个单位.工业应用表明:不同装置生产的柴油中,草酸二异戊酯添加量为0.1％时,十六烷值均可提高4个单位.%A cetane number(CN) improver for diesel fuel, oxalic acid diisopentyl ester, was synthe-sized. Compared experiment in the FCC diesel oil with various CN improver indicates that with a dosage of 0.1% the CN can enhance 4. 6 units. Industry application shows the CN will raise 4 units when oxalic acid diisopentyl ester was added in diesel fuel produced by different devices with a dosage of 0.1%.