摘要
利用分子结构设计原理 ,对C5石油树脂进行改性制备柴油流动改进剂 ,考察了马来酸酐、引发剂、高碳醇用量、反应时间、温度及EVA树脂的规格对柴油冷滤点的影响。结果表明 ,经改性的C5石油树脂对降低长庆油田 0 # 柴油的冷滤点相当有效。
A novel pour point depressant for diesel oils was prepared through modification on C 5 petroleum resin according to molecule structure design principle.The influence on the cold filter plugging point of diesel oils was studied including the dosage of Maleic anhydride, catalyzer,and high carbon alcoholic, reacting time and temperature and type of EVA. The result showsd that the modified C 5petroleum resin can effectively depress cold filter plugging point of the 0 # diesel of ChangQing Refinery.
出处
《化工进展》
EI
CAS
CSCD
北大核心
2004年第5期554-557,共4页
Chemical Industry and Engineering Progress
关键词
C5石油树脂
改性
柴油流动改进剂
C5 petroleum resin, modification, pour point depressant for diesel oils
