WO2026132246 - A PROCESS FOR REMOVING SILICON-CONTAINING IMPURITIES FROM A FEEDSTOCK
National phase entry is expected:
Publication Number
WO/2026/132246
Publication Date
25.06.2026
International Application No.
PCT/EP2025/088040
International Filing Date
18.12.2025
Title **
[English]
A PROCESS FOR REMOVING SILICON-CONTAINING IMPURITIES FROM A FEEDSTOCK
[French]
PROCÉDÉ D'ÉLIMINATION D'IMPURETÉS CONTENANT DU SILICIUM À PARTIR D'UNE CHARGE
Applicants **
TOPSOE A/S
Inventors
WEISE, Christian Frederik
HANSEN, Jens Anders
Priority Data
24222478.0
20.12.2024
EP
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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* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2039 | |
| EPO | Filing, Examination, Granting | 8741 | |
| Japan | Filing, Examination, Granting | 2214 | |
| South Korea | Filing, Examination, Granting | 2200 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,934
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Abstract[English]
The invention relates to a process for removing one or more silicon-containing impurities from a hydrocarbon feedstock, the process comprising the step of contacting the hydrocarbon feedstock with a guard bed comprising a porous material comprising gamma-alumina, the porous material having a total pore volume of 600-850 ml/kg, as measured by mercury intrusion porosimetry (HgPV), and a BET-surface area of 100-500 m2/g, thereby providing a purified hydrocarbon feedstock.[French]
L'invention concerne un procédé d'élimination d'une ou plusieurs impuretés contenant du silicium à partir d'une charge d'hydrocarbure, le procédé comprenant l'étape de mise en contact de la charge d'hydrocarbure avec un lit de protection comprenant un matériau poreux comprenant de la gamma-alumine, le matériau poreux ayant un volume poreux total de 600 à 850 ml/kg, tel que mesuré par porosimétrie par intrusion de mercure (HgPV), et une surface BET de 100 à 500 m2/g, ce qui permet d'obtenir une charge d'hydrocarbure purifiée.