| abstract |
(57) [Summary] [Problem] A large amount of power generation per weight, a large amount of power generation per CO 2 generation, good fuel economy, low evaporative gas (evaporation), reforming catalyst, water gas shift reaction catalyst, Deterioration of fuel cell system such as carbon monoxide removal catalyst and fuel cell stack is small and initial performance can be maintained for a long time, Provided is a fuel for a fuel cell system, which has good storage stability and good handling properties such as a flash point, and has a small amount of heat for preheating. SOLUTION: The saturated content is 70% by volume or more, and the aromatic content is 3%. A fuel for a fuel cell system comprising 0% by volume or less, an olefin content of 4% by volume or less, a naphthene content of 35% by volume or less, and a hydrocarbon compound having an initial distillation point of 100 ° C or more. |