Title:
AVIATION FUEL OIL AND BASE MATERIAL FOR AVIATION FUEL OIL
Document Type and Number:
Japanese Patent JP2022151754
Kind Code:
A
Abstract:
To provide an aviation fuel oil having a low precipitation point, excellent low-temperature fluidity, lubricity and oxidation stability even when including an iso-paraffin-based base material as a main base material.SOLUTION: An aviation fuel oil comprises specific amounts of sulfur, iso-paraffins, n-paraffins, and aromatics, comprises 15 to 50% by volume of an iso-paraffinic base material having a density at 15°C and a distillation range each within specific ranges, comprises a specified amount of sulfur, comprises 25 to 45% by volume of a hydro-desulfurized kerosene base stock having a density at 15°C and a distillation range each within specific ranges, and comprises a specific amount of sulfur obtained from hydro-treated oil of a specific feedstock, and the aviation fuel oil comprises 15-40% by volume of high-pressure hydro-treated substrate having a density at 15°C and a distillation range within specific ranges, respectively, and has a kinematic viscosity at 30°C above a certain value.SELECTED DRAWING: None
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Inventors:
OTSUKA TAKESHI
HASHIMOTO NAOKI
HASHIMOTO NAOKI
Application Number:
JP2022043835A
Publication Date:
October 07, 2022
Filing Date:
March 18, 2022
Export Citation:
Assignee:
COSMO OIL CO LTD
International Classes:
C10L1/04
Attorney, Agent or Firm:
Patent Attorney Corporation Ashitaba International Patent Office