WO2025223808 - HYDRODEOXYGENATION CATALYST LOADING SYSTEM
National phase entry is expected:
Publication Number
WO/2025/223808
Publication Date
30.10.2025
International Application No.
PCT/EP2025/059224
International Filing Date
04.04.2025
Title **
[English]
HYDRODEOXYGENATION CATALYST LOADING SYSTEM
[French]
SYSTÈME DE CHARGEMENT DE CATALYSEUR D'HYDRODÉSOXYGÉNATION
Applicants **
TOPSOE A/S
Inventors
LUTECKI, Michal
WEISE, Christian Frederik
JOHANSSON, Frank Bartnik
Priority Data
PA202430196
24.04.2024
DK
Application details
| Total Number of Claims/PCT | * |
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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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* 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 | 2020 | |
| EPO | Filing, Examination, Granting | 8167 | |
| Japan | Filing, Examination, Granting | 2122 | |
| South Korea | Filing, Examination, Granting | 2004 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,053
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Abstract[English]
A hydrotreatment reactor bed is provided, which comprises – in order – a first layer, a second layer, a third layer and a fourth layer. The BET-surface area, the total pore volume and the pore size distribution of the carrier materials in each layer are selected purposively, so as to best remove impurities, in particular phosphorous and/or silicon containing species.[French]
L'invention concerne un lit de réacteur d'hydrotraitement, qui comprend - dans l'ordre - une première couche, une deuxième couche, une troisième couche et une quatrième couche. La surface spécifique BET, le volume poreux total et la distribution de taille de pore des matériaux de support dans chaque couche sont sélectionnés de manière ciblée, de façon à éliminer au mieux les impuretés, en particulier les espèces contenant du phosphore et/ou du silicium.