摘要
催化裂化柴油(简称催化柴油)中富含的单环及双环芳烃可通过加氢饱和生成环烷烃,是优质的高密度喷气燃料组分。通过对催化柴油窄馏分的烃类组成分析,确定了适合生产高密度喷气燃料产品的原料馏分范围;以优选的催化柴油轻馏分作为原料油,在适当的条件下加氢得到了密度(20℃)大于0.835 g/cm^(3)的高密度喷气燃料组分,并进一步开展了工艺条件对高密度喷气燃料产品性质影响的研究。催化柴油加氢生产高密度喷气燃料技术可为炼油企业在催化柴油加工路线上提供更多的选择。
The monocyclic and bicyclic aromatic hydrocarbons,rich in FCC light cycle oil(LCO),can be hydrogenated into naphthenes which are high-density jet fuel components.By analyzing the hydrocarbon composition of the narrow fractions of LCO,the range of feedstock fraction suitable for producing high density jet fuel was determined.A high density jet fuel component with a density(20℃)greater than 0.835 g/cm^(3) was obtained with the optimized light fraction of LCO as feedstock under suitable hydrogenation conditions.Furthermore,the effect of process conditions on the properties of high density jet fuel was studied.The technology of producing high density jet fuel by catalytic hydrogenation of LCO can provide more choices for refinery enterprises on the processing route of LCO.
作者
张锐
鞠雪艳
李云
张乐
习远兵
刘锋
Zhang Rui;Ju Xueyan;Li Yun;Zhang Le;Xi Yuanbing;Liu Feng(SINOPEC Research Institute of Petroleum Processing,Beijing 100083;SINOPEC Qingdao Refining&Chemical Compang Co.,Ltd.)
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2022年第1期46-52,共7页
Petroleum Processing and Petrochemicals
关键词
催化裂化柴油
加氢处理
高密度喷气燃料
热值
烟点
light cycle oil
hydrotreating
high-density jet fuel
net heat value
smoke point
