摘要
针对我国车用汽油中催化裂化汽油、直馏汽油含量高 ,高辛烷值组分含量少的特点 ,根据新配方汽油的规格要求 ,介绍了近年来国内外提高汽油质量的先进工艺 ,认为现阶段我国为提高车用汽油的辛烷值 ,降低铅含量和烯烃含量 ,应优先发展催化裂化家族工艺和催化轻汽油醚化工艺 .
At present, domestic motor gasoline is of high contents of catalytic cracking gasoline and straight-run gasoline, but of low content of high octane number components. This motor gasoline is unfavourable to environmental protection. The author introduces overseas advanced technologies of improving the quality of motor gasoline, and thinks that octane number of domestic motor gasoline should be increased, lead and olefin contents should be decreased. For this purpose, catalytic cracking family technologies and the etherification technology of FCC light gasoline should be adopted.
出处
《西安石油学院学报(自然科学版)》
2001年第2期25-29,共5页
Journal of Xi'an Petroleum Institute(Natural Science Edition)
关键词
催化裂化
醚化
高辛烷值组分
车用汽油
质量
motor, gasoline, catalytic cracking, etherification, high octane number component