The gasoline label number is classified by the octane rating, which means the content of the octane. 汽油的标号是通过它的辛烷值来划分的。辛烷值代表汽油中辛烷的含量。
The article introduced the FCC Gasoline Hydrotreatment technology progress from three aspects of reducing the gasoline sulfur content, the alkene content as well as enhancing the gasoline octane rating, and putted forward the proposal to the development of technology. 本文从降低汽油硫含量、烯烃含量以及提高汽油辛烷值三个方面介绍了催化裂化汽油加氢处理技术的进展,并对技术的发展提出建议。