Fuel oil base and aviation fuel composition containing same

摘要

Disclosed is an aviation fuel oil base which is obtained by hydrogenating an oil to be processed that contains an oxygen-containing hydrocarbon compound derived from an animal/plant oil or fat and a sulfur-containing hydrocarbon compound, and then subjecting the resulting oil to a hydrogenation isomerization treatment. The aviation fuel oil base has a yield of the distillate fraction having a boiling range of 140-300˚C of not less than 70% by mass, an isoparaffin content of not less than 80% by mass, a di- or higher branched isoparaffin content of not less than 17% by mass, an aromatic content of less than 0.1% by volume, an olefin content of less than 0.1% by volume, a sulfur content of less than 1 ppm by mass, and an oxygen content of less than 0.1% by mass.