WO2026119555 - METHOD FOR PRODUCING ATMOSPHERIC DISTILLATES FROM HEAVY OIL FRACTIONS DERIVED FROM THE SOLVOLYSIS OF USED ELASTOMERS
National phase entry is expected:
Publication Number
WO/2026/119555
Publication Date
11.06.2026
International Application No.
PCT/EP2025/083313
International Filing Date
17.11.2025
Title **
[English]
METHOD FOR PRODUCING ATMOSPHERIC DISTILLATES FROM HEAVY OIL FRACTIONS DERIVED FROM THE SOLVOLYSIS OF USED ELASTOMERS
[French]
PROCEDE DE PRODUCTION DE DISTILLATS ATMOSPHERIQUES A PARTIR DE FRACTIONS LOURDES D'HUILE PROVENANT DE LA SOLVOLYSE D'ELASTOMERES USAGES
Applicants **
IFP ENERGIES NOUVELLES
Inventors
BARONI, Axelle
FEUGNET, Frederic
GAUTHIER, Thierry
DUDDY, John
LE BARS, Delphine
NGUYEN, Hong Duc
Priority Data
FR2413376
03.12.2024
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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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2040 | |
| EPO | Filing, Examination, Granting | 8156 | |
| Japan | Filing, Examination, Granting | 2155 | |
| South Korea | Filing, Examination, Granting | 2071 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,162
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Abstract[English]
The invention relates to a method for producing atmospheric distillates from oil derived from the solvolysis of used elastomers, comprising the following steps: 1) a step of solvolysis of elastomers under highly specific conditions in order to obtain a first gaseous effluent and a first liquid effluent comprising carbon black; 2) steps of liquid/solid separation and fractionation of the first liquid effluent in order to recover the carbon black and various liquid fractions including a heavy hydrocarbon cut with an initial boiling temperature of between 340°C and 440°C; 3) a step of catalytic cracking of the heavy hydrocarbon cut obtained in a fluidised bed reactor in the presence of a solid catalyst at a temperature of between 500°C and 700°C and a pressure of between 0.1 and 0.6 MPa in order to obtain an atmospheric distillate comprising at least a gasoline cut and a diesel cut.[French]
Procédé de production de distillat atmosphérique à partir d'huile de solvolyse d'élastomères usagés comprenant les étapes suivantes : 1) une étape de solvolyse d'élastomères dans des conditions bien spécifiques afin d'obtenir un premier effluent gazeux et un premier effluent liquide comprenant le noir de carbone; 2) des étapes de séparation liquide/solide et de fractionnement du premier effluent liquide afin de récupérer le noir de carbone d'une part et différentes fractions liquides dont une coupe hydrocarbonée lourde avec une température d'ébullition initiale comprise entre 340°C et 440°C; 3) une étape de craquage catalytique de ladite coupe hydrocarbonée lourde obtenue à dans un réacteur à lit fluidisé en présence d'un catalyseur solide, à une température comprise entre 500°C et 700°C, une pression comprise entre 0,1 et 0,6 MPa pour obtenir un distillat atmosphérique composé d'au moins une coupe essence et une coupe gazole.