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    • 1. 发明专利
    • Method of producing gasoline base material
    • 生产汽油基质材料的方法
    • JP2012207171A
    • 2012-10-25
    • JP2011075339
    • 2011-03-30
    • Jx Nippon Oil & Energy CorpJx日鉱日石エネルギー株式会社
    • NIITSUMA TAKUYASHIMADA KOJIOBATA KEN
    • C10G63/04C10G35/04C10G45/02C10G47/00C10G69/08
    • PROBLEM TO BE SOLVED: To provide a method of producing a gasoline base material in good yield, wherein the gasoline base material has a sulfur content of 1 mass ppm or lower and octane number of 100 or larger.SOLUTION: The method of producing the gasoline base material includes: a first step of obtaining heavy naphtha by hydrocracking a predetermined light cycle oil, wherein the heavy naphtha has density at 15°C of 0.76 to 0.80 g/cm, an initial boiling point of 70 to 90°C, an end point of 150 to 170°C, a sulfur content of 0.1 to 20 mass ppm, and a naphthene content of 25 to 45 mass%; and a second step of devulcanizing the heavy naphtha thus obtained until the sulfur content becomes 1 mass ppm or lower, and thereafter catalytically reforming the resultant heavy naphtha, thereby obtaining a desired gasoline base material in the yield of 20 mass% or more based on the light cycle oil.
    • 要解决的问题:提供一种以高产率生产汽油基材的方法,其中汽油基材的硫含量为1质量ppm以下,辛烷值为100以上。 解决方案:制备汽油基材的方法包括:通过加氢裂化预定的轻质循环油获得重质石脑油的第一步骤,其中重质石脑油在15℃下的密度为0.76至0.80g / cm 3 SP POS =“POST”> 3 ,初始沸点为70〜90℃,终点为150〜170℃,硫含量为0.1〜20质量ppm,环烷烃含量为25〜45 质量%; 以及将由此得到的重质石脑油脱硫直到硫含量为1质量ppm以下,然后对所得重石脑油进行催化重整的第二步骤,从而以20质量%以上的产率获得所需的汽油基材 轻循环油。 版权所有(C)2013,JPO&INPIT