摘要
汽油清洁化技术的研究与开发正沿着两条主线发展:开发辛烷值损失尽可能小的FCC汽油脱硫-降烯烃工艺,以及为补充降烯烃造成的辛烷值损失,而开发或者选择经济、高效的高辛烷值组分的生产技术,现以正在扩建的某炼油厂为例,当前按照GB17930-1999标准要求,该厂存在辛烷值缺口100(RON·万吨),扩建以后,按照2010年国际燃料规格,将有600(RON·万吨)辛烷值缺口。以利用C4资源为主的炼油厂液化气,提出该厂补充辛烷值缺口的渐进方案。
Research and development of production technology for clean gasoline are making progress just along two main lines: develop FCC gasoline desulfur-reduce olefine process with minimum loss of octane number, develop or choose production technology of high octane number components with economy and efficiency, to supplement octane number lost by reducing olefin. Take a refinery as example,according to GB17930-1999 gasoline standard, there is an octane number gap 1 000(RON·kt) ,after its expansion and according to the international fuel specification of 2010 years, there will be an octane number gap 6 000 ( RON·kt). The purpose of this paper is to use liquefied gas resource to solve gasoline octane number gap and put forth schemes to supplement step by step the octane number of the refinery.
出处
《当代石油石化》
CAS
2003年第11期10-15,共6页
Petroleum & Petrochemical Today
