| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a novel gasoline composition that has low environmental load and high oxidation stability and ignition performance. <P>SOLUTION: The gasoline composition includes 1-10 mass ppm of a sulfur component, 5-35 vol.% of an olefin component, and 5-45 vol.% of an aromatic component, wherein 3-140 vol.ppm of a diolefin component is included as the olefin component. The gasoline composition has an octane number by research method of not less than 89 and less than 97, Reid vapor pressure of 45-90 kPa, a 50% distillation temperature of 75-110°C, and a 70°C distilled amount of 18-45 vol.%. <P>COPYRIGHT: (C)2012,JPO&INPIT |
