摘要
汽油作为车用燃料,因其含有一定量二烯烃,出现了氧化安定性不足的问题,从而影响汽油的长期贮存,为解决该问题需对其进行选择性脱除。该文就汽油中二烯烃选择性脱除技术的研究进展进行简单分析,主要就选择性加氢技术、分子筛吸附工艺等技术的发展情况进行综述。
As a vehicle fuel, gasoline contains a certain amount of diolefin, which has the problem of insufficient oxidation stability,thus affecting the long-term storage of gasoline. To solve this problem, it is necessary to selectively remove gasoline. This paper briefly analyzes the research progress of selective diolefin removal technology in gasoline, and mainly reviews the development of selective hydrogenation technology and molecular sieve adsorption technology.
作者
张静
王慧琴
段永亮
安良成
ZHANG Jing;WANG Hui-qin;DUAN Yong-liang;AN Liang-cheng(National Energy Group Ningxia Coal Industry Co.,Ltd.Coal Chemical Industry Technology Research Institute,Yinchuan 750041,Ningxia,China)
出处
《合成材料老化与应用》
2022年第2期108-110,共3页
Synthetic Materials Aging and Application
基金
国家能源集团宁夏煤业公司项目(NXMY-19-49)。
关键词
汽油
二烯烃
脱除技术
选择性加氢
发展现状
gasoline
dienes
removal technology
selective hydrogenation
development status