WO2025219299 - HYDROPROCESSING OF RENEWABLE FEEDS FOR PRODUCING HYDROCARBON PRODUCTS
National phase entry is expected:
Publication Number
WO/2025/219299
Publication Date
23.10.2025
International Application No.
PCT/EP2025/060169
International Filing Date
14.04.2025
Title **
[English]
HYDROPROCESSING OF RENEWABLE FEEDS FOR PRODUCING HYDROCARBON PRODUCTS
[French]
HYDROTRAITEMENT DE CHARGES RENOUVELABLES POUR LA PRODUCTION DE PRODUITS HYDROCARBONÉS
Applicants **
TOPSOE A/S
Inventors
CHAKRABORTY, Shubhasis
ROY, Raktim
Priority Data
202411031332
19.04.2024
IN
PA202430286
03.06.2024
DK
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| 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
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2052 | |
| EPO | Filing, Examination, Granting | 8107 | |
| Japan | Filing, Examination, Granting | 2122 | |
| South Korea | Filing, Examination, Granting | 2037 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,058
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Abstract[English]
The invention relates to a process and plant for producing a hydrocarbon product from a renewable hydrocarbonaceous feedstock. The process includes hydroprocessing the renewable hydrocarbonaceous feedstock, which involves conducting the feed stream to a catalytic hydrodeoxygenation (HDO) unit to produce a hydrodeoxygenated effluent stream. This stream is then conducted to a hot separator and a cold separator, with portions of the overhead stream recycled back to the catalytic HDO unit. The bottom stream from the hot separator is conducted to a stripper, with the overhead stream combined with the bottom stream from said cold separator. Impurities are removed from the combined stream, and the resulting sour gas stream is conducted to a separator. The bottom stream from the stripper is conducted to a catalytic hydroisomerization (ISOM) unit to produce an isomerized effluent stream, which is then conducted to a cold separator. The hydrocarbon product, such as jet fuel for use as sustainable aviation fuel and/or hydrotreated vegetable oil (HVO), is then separated from the bottom stream of the cold separator.[French]
L'invention concerne un procédé et une installation de production d'un produit hydrocarboné à partir d'une charge hydrocarbonée renouvelable. Le procédé comprend l'hydrotraitement de la charge d'alimentation hydrocarbonée renouvelable, qui consiste à conduire le flux d'alimentation vers une unité d'hydro-désoxygénation (HDO) catalytique pour produire un flux d'effluent hydro-désoxygéné. Ce flux est ensuite conduit vers un séparateur chaud et un séparateur froid, des parties du flux de tête étant recyclées vers l'unité HDO catalytique. Le flux inférieur provenant du séparateur chaud est conduit vers un rectificateur, le flux de tête étant combiné au flux inférieur provenant dudit séparateur froid. Les impuretés sont éliminées du flux combiné et le flux de gaz acide ainsi obtenu est conduit vers un séparateur. Le flux inférieur provenant du rectificateur est conduit vers une unité d'hydro-isomérisation (ISOM) catalytique pour produire un flux d'effluent isomérisé, qui est ensuite conduit vers un séparateur froid. Le produit hydrocarboné, tel qu'un carburéacteur destiné à être utilisé comme carburant d'aviation durable et/ou huile végétale hydrotraitée (HVO), est ensuite séparé du flux inférieur du séparateur froid.