WO2025219298 - HYDROPROCESSING OF RENEWABLE FEEDS FOR PRODUCING HYDROCARBON PRODUCTS
National phase entry is expected:
Publication Number
WO/2025/219298
Publication Date
23.10.2025
International Application No.
PCT/EP2025/060168
International Filing Date
14.04.2025
Title **
[English]
HYDROPROCESSING OF RENEWABLE FEEDS FOR PRODUCING HYDROCARBON PRODUCTS
[French]
HYDROTRAITEMENT DE CHARGES RENOUVELABLES POUR LA FABRICATION DE PRODUITS HYDROCARBONÉS
Applicants **
TOPSOE A/S
Inventors
TENSINGH, Ashwin Singh
Priority Data
PA202430177
19.04.2024
DK
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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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 | 2043 | |
| EPO | Filing, Examination, Granting | 8227 | |
| Japan | Filing, Examination, Granting | 2122 | |
| South Korea | Filing, Examination, Granting | 2004 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,136
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Abstract[English]
, as a first hydrogen-rich recycle gas stream; conducting the first hydrogen-rich recycle gas stream to a contact unit under the addition of: a second hydrogen-rich recycle gas stream and a second isomerized effluent stream from downstream separation in a hydroisomerization (ISOM) cold separator, in which the second hydrogen-rich recycle gas stream is a portion of the ISOM cold separator overhead vapor stream and the second isomerized effluent stream is at least a portion of the ISOM cold separator bottom stream; recycling another a portion of the ISOM cold separator overhead vapor stream to the HDO stripper; recycling via a recycle gas compressor at least a portion of the contact unit effluent gas stream; and separating, from the contact unit bottom effluent stream, said hydrocarbon product.[French]
, comme premier flux de gaz de recyclage riche en hydrogène ; amener le premier flux de gaz de recyclage riche en hydrogène vers une unité de contact en ajoutant : un second flux de gaz de recyclage riche en hydrogène et un second flux d'effluent isomérisé provenant d'une séparation en aval dans un séparateur froid d'hydroisomérisation (ISOM), le second flux de gaz de recyclage riche en hydrogène étant une partie du flux de vapeur de tête de séparateur froid d'ISOM et le second flux d'effluent isomérisé étant au moins une partie du flux de fond de séparateur froid d'ISOM ; recycler une autre partie du flux de vapeur de tête de séparateur froid d'ISOM vers l'extracteur HDO ; recycler par l'intermédiaire d'un compresseur de gaz de recyclage au moins une partie du flux de gaz effluent d'unité de contact ; et séparer du flux d'effluent de fond d'unité de contact ledit produit hydrocarboné.