柴油低温流动改进剂的研究  

Low-temperature Flow Improver of Diesel

作　　者：杜志宏 胡英杰 

机构地区：[1]锦州石化分公司,辽宁锦州121001

出　　处：《当代化工》2004年第1期14-16,共3页Contemporary Chemical Industry

摘　　要：介绍了一种新研制的复配型柴油低温流动改进剂 ,并与公司目前使用的TS型低温流动改进剂进行了比较。结果表明 ,复配型柴油低温流动改进剂对不同批次、不同组成的柴油具有较好的感受性 ,当加剂量为 40 0mg kg,柴油冷滤点的降低值都在 1 0个单位以上 ,好于目前使用的TS改进剂。同时考察了改进剂对柴油质量的影响 ,用复配剂由 0 #柴油调成的 -1 0 #柴油产品完全符合轻柴油的质量指标。This paper mainly introduces a new developed composite low-temperature flow improver of diesel. Comparing it with TS-improver, the results show that the composite low-temperature flow improver has a good sensibility to diesel of different batch and different composition. When dosage is 400 mg/kg, the reduction value of cold filter temperature point is above 10 units, so the improver is better than TS-improver. At the same time, the effects of the improver on quality of the diesel were also explored: when adding the new developed composite improver to produce -10 # diesel from 0 # diesel, the -10 # diesel's quality standard meets the requirements of the light diesel's quality.

关 键 词：低温流动改进剂 感受性 冷滤点 

分 类 号：TE624.81[石油与天然气工程—油气加工工程]