面向未来，我国生产汽油的技术路线的选择

文章分析了我国炼油企业生产汽油的装置结构现状和面临的挑战，指出要从我国汽油生产的现状出发，结合未来的石油资源供应形势、汽油的消费需求、环保法规对汽油质量和炼油企业清洁生产的要求，选择好汽油生产的技术路线。一要积极采用加氢裂化-催化重整的流程组合，二要重视催化原料加氢预处理-催化裂化-催化汽油后精制的流程组合，三要重视利用液化气资源发展液化气芳构化、丁烯-异丁烷烷基化、异丁烯叠合工艺，四要重视轻石脑油异构化工艺。

THE CHOICE OF CHINA'S GASOLINE PRODUCTION PROCESS ROUTE FOR THE FUTURE

The current gasoline pool in domestic refineries is reviewed including dominant FCC blending component,lack of components from catalytic reforming,alkylation and others.Given the trend of future crude supply,consumption demand of gasoline,strengthening environmental regulations toward gasoline quality and emission/waste reduction during production,it would be critical for refineries to seek appropriate process routes for gasoline production based on the current conditions and challenges facing.Several recommendations to domestic refineries for future gasoline production scheme are proposed in this paper.Firstly,the combination of hydrocracking and catalytic reforming process should be incorporated into gasoline production more actively;secondly,the combined process of hydro-pretreating residue feed—FCC—hydro-fining FCC gasoline should be promoted;thirdly,more attention should be paid to high quality gasoline blending components from LPG resources through such processes as LPG aromatization,butylene-iso-butane alkylation and iso-butylene polymerization;and finally,light naphtha isomerization can play a more important role as well.