【作者】 张倩； 吕志凤； 战风涛； 于韶华； 李彩红；

【Author】 ZHANG Qian,L(U|¨)Zhifeng,ZHAN Fengtao,YU Shaohua,LI Caihong (College of Chemistry & Chemical Engineering,China University of Petroleum,Qingdao 266555,China)

【机构】 中国石油大学化学化工学院； 新疆油田油气储运公司；

【摘要】 以长链α-烯烃、顺酐、SO₂为原料合成聚砜型油品抗静电剂。采用一点法测定不同条件下合成的聚砜的特性粘度,并用红外光谱对聚砜的结构进行了表征。结果表明,聚砜抗静电剂的添加量为3mg/L时,加氢柴油电导率由17 ps/m增加至170ps/m,放置6 d可继续增至428ps/m左右。更多还原

【Abstract】 A polysulfone,an anti-static additive for fuel,was synthesized withα-alkenes,maleic anhydride and sulfur dioxide as raw materials.The intrinsic viscosity of the polysulfone was determined by one point method and the structure of polysulfone was characterized by infrared spectroscopy.The results showed that when the dosage of polysulfone was 3 mg/L,the conductivity of hydrotreated diesel fuel could be raised from 17 ps/m to 170 ps/m,and up to 428 ps/m after 6 days.更多还原