Patent No. EP4179046 (titled "Jet Fuel Composition And Method For Producing A Jet Fuel Composition") was filed by Totalenergies Onetech on Jul 6, 2021. The application was issued on Feb 26, 2025.
Jet fuel composition with improved cold properties, comprising a petroleum-derived jet fuel component and a renewable component, wherein the petroleum-derived component contains 10-20wt% C9-C12 normal paraffins and the renewable component is hydroprocessed esters and fatty acids. The composition exhibits a freezing point lower than the theoretical freezing point calculated from a linear relation, particularly when the petroleum-derived component contains 15-30wt% total normal paraffins.

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