WO2026131179 - PRODUCING A SUSTAINABLE AVIATION FUEL BY OLIGOMERISATION OF LIGHT OLEFINS
National phase entry is expected:
Publication Number
WO/2026/131179
Publication Date
25.06.2026
International Application No.
PCT/EP2025/085562
International Filing Date
04.12.2025
Title **
[English]
PRODUCING A SUSTAINABLE AVIATION FUEL BY OLIGOMERISATION OF LIGHT OLEFINS
[French]
PRODUCTION D'UN CARBURANT D'AVIATION DURABLE PAR OLIGOMERISATION D'OLEFINES LEGERES
Applicants **
IFP ENERGIES NOUVELLES
Inventors
DREUX, Heloise
PELISSIER, David
GEORG, Pierre-Antoine
Priority Data
FR2414914
20.12.2024
FR
Application details
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2017 | |
| EPO | Filing, Examination, Granting | 8736 | |
| Japan | Filing, Examination, Granting | 2183 | |
| South Korea | Filing, Examination, Granting | 2130 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
20,406
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Abstract[English]
The present invention relates to an improved kerosene base. The present invention also relates to any composition comprising the kerosene base, to a process for its preparation and to its use as fuel in the field of aviation. The present invention also relates to a process for producing the kerosene base from an olefinic feedstock comprising olefinic compounds comprising at least 20% by weight of olefins having a number of carbon atoms that is greater than or equal to 4 (C4+), based on the total weight of the feedstock: a) a step of oligomerising the olefinic feedstock and obtaining an effluent, b) a step of mixing a first olefinic stream comprising at least some of the effluent resulting from step a) or a first paraffinic stream obtained after hydrogenation of at least some of the effluent resulting from step a), with a hydrocarbon stream comprising hydrocarbon compounds having 8 carbon atoms.[French]
La présente invention concerne une base kérosène améliorée. La présente invention concerne également toute composition comprenant ladite base kérosène, son procédé de préparation et son utilisation comme carburant dans le domaine de l'aviation. La présente invention concerne aussi un procédé de production de ladite base kérosène à partir d'une charge oléfinique comprenant des composés oléfiniques comprenant au moins 20% poids d'oléfines ayant un nombre d'atomes de carbone supérieur ou égal à 4 (C4+), par rapport au poids total de ladite charge : a) une étape d'oligomérisation de ladite charge oléfinique et obtention d'un effluent, b) une étape de mélange d'un premier flux oléfinique comprenant au moins une partie dudit effluent issu de l'étape a) ou d'un premier flux paraffinique obtenu après hydrogénation d'au moins une partie dudit effluent issu de l'étape a), avec un flux hydrocarboné comprenant des composés hydrocarbonés ayant 8 atomes de carbone.