项目 | 130℃~240℃ | 165℃~240℃ | |
收率,m% | 15.19 | 11.73 | |
密度,kg∙m−3 (20℃) | 776.4 | 788.4 | |
API | 49.67 | 46.94 | |
硫含量,mg/L | 403 | 501 | |
硫醇硫含量,ppm | 11.15 | 13.41 | |
氮含量,mg/L | 4 | 7 | |
酸度,mgKOH/100 mL | 5.63 | 6.75 | |
铜片腐蚀,(100℃∙2 h)级 | 1a | 1a | |
苯胺点,℃ | 62.6 | 65 | |
闪点,℃ (闭口) | 33 | 42.1 | |
烟点,mm | 31.0 | 30.2 | |
冰点,℃ | −52.3 | −46.9 | |
运动粘度,mm2/s (20℃) | 1.4 | 1.72 | |
运动粘度,mm2/s (−20℃) | 3.1 | 3.57 | |
净热值,Mj/kg | 46.45 | 46.58 | |
馏程,℃ | IBP | 131.5 | 140.4 |
5% | 149.8 | 178.2 | |
10% | 154.2 | 183.9 | |
15% | 157.4 | 185.5 | |
20% | 159.9 | 187.1 | |
30% | 165.6 | 190.2 | |
40% | 171.5 | 194.0 | |
50% | 178.4 | 198.0 | |
60% | 186.5 | 202.4 | |
70% | 195.7 | 207.2 | |
80% | 205.4 | 212.7 | |
85% | 210.6 | 215.9 | |
90% | 215.9 | 219.5 | |
95% | 222.6 | 224.4 | |
终馏点% | 226.6 | 230.0 | |
终馏体积% | 96.70 | 97.70 | |
回收% | 97.70 | 98.20 | |
剩余% | 1.10 | 1.10 | |
总回收% | 98.80 | 99.30 | |
损失% | 1.20 | 0.70 | |
特性因数K | 11.94 | 11.93 | |
相关指数BMCI | 20.1 | 21.7 |