国Ⅵ升级过程车用汽油辛烷值分布特点及原因研究  

Research on the Distribution Characteristics and Reasons of Octane Number of Automotive Gasoline in the Upgrading Process of NationalⅥ

作　　者：黄强 HUANG Qiang(Shaanxi Petroleum Product Quality Supervision and Inspection Second Station Co.,Ltd.,Xi’an 710077,China)

机构地区：[1]陕西省石油产品质量监督检验二站有限公司,陕西西安710077

出　　处：《生物化工》2024年第6期118-121,共4页Biological Chemical Engineering

摘　　要：为揭示国Ⅵ升级过程中车用汽油辛烷值(RON)的分布特点,本文对车用汽油RON数据进行细致分析,结果发现部分产品的RON值超出了实际需求,存在质量过剩的现象。相较于92号车用汽油,95号车用汽油的RON过剩情况更为突出;流通领域中车用汽油的RON值质量过剩现象相较于炼厂直接生产的车用汽油更为明显。以上结果说明在确保车用汽油产品质量达标的基础上,我国车用汽油的生产配方中仍存在一定的添加剂比例调整空间,以进一步优化资源利用和成本效益。In order to reveal the distribution characteristics of the octane number(RON)of automotive gasoline during the upgrading process of ChinaⅥ,this paper conducts a detailed analysis of the RON data of automotive gasoline,and the results show that the RON value of some products exceeds the actual demand,and there is a phenomenon of overquality.Compared with No.92 vehicle gasoline,the RON surplus of No.95 vehicle gasoline is more prominent;in the distribution field,the RON value of motor gasoline is more obvious than that of motor gasoline produced directly by refineries.The above results show that on the basis of ensuring the quality of automotive gasoline products,there is still some room for adjusting the proportion of additives in the production formula of automotive gasoline in China to further optimize resource utilization and cost-effectiveness.

关 键 词：国Ⅵ 车用汽油 辛烷值 特点 原因 

分 类 号：TE624[石油与天然气工程—油气加工工程] U473.1[机械工程—车辆工程]