| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas oil composition which can decrease the weight of the whole PM and the number of microparticles in an exhaust gas of a diesel engine, and is good in fuel consumption. SOLUTION: A gas oil composition includes a density at 15°C of 0.78 to 0.83 g/cm<SP>3</SP>, a 90% distillation temperature of 280 to 380°C, a cetane index of≥45, a pour point of≤-20°C, a cloud point of -20 to -8°C, a 15C-29C naphthene content of 5 to 25 vol.%, and a total of a 10C-14C bicyclic aromatic content and a 10C-14C 2.5-cyclic aromatic content of 2 to 8 vol.%. COPYRIGHT: (C)2011,JPO&INPIT |
