我国汽油质量升级的路径  

China's Route on the Quality Upgrading of Gasoline

作　　者：刘初春 马兴义 徐正安 

机构地区：[1]大连西太平洋石油化工有限公司,辽宁大连116600

出　　处：《当代化工》2014年第9期1820-1822,1825,共4页Contemporary Chemical Industry

摘　　要：介绍了发达国家目前汽油质量的水平及质量升级过程,分析了汽油中存在的有毒物质及对大气污染的形式、化学形态,也介绍了发达国家目前所推广的汽油辛烷值等级,提出了借鉴发达国家的质量升级经验,适度放宽汽油中烯烃、芳烃含量,结合我国自己的国情,实现清洁与经济的统一,建议国家、生产企业、消费者积极推广中低档汽油的使用。Current quality grades of motor gasoline and its upgrading process in the developed countries were introduced; air pollutant and its chemical forms caused by the poisonous component existing in gasoline were analyzed; main RON grades of gasoline in developed countries were introduced; gasoline quality upgrading experiences of developed countries were put forward. Based on our national conditions, the limitation of olefin and aromatic contents in the gasoline should be properly relaxed, middle or low RON grade gasoline should be widely used.

关 键 词：汽油质量升级 欧-V 污染物 辛烷值 

分 类 号：TE624[石油与天然气工程—油气加工工程]