WO2025132363 - PURIFICATION OF DESORBENT IN A SIMULATED MOVING BED SEPARATION PROCESS AND DEVICE
National phase entry is expected:
Publication Number
WO/2025/132363
Publication Date
26.06.2025
International Application No.
PCT/EP2024/086802
International Filing Date
17.12.2024
Title **
[English]
PURIFICATION OF DESORBENT IN A SIMULATED MOVING BED SEPARATION PROCESS AND DEVICE
[French]
PURIFICATION DU DÉSORBANT DANS UN PROCÉDÉ ET UN DISPOSITIF DE SÉPARATION EN LIT MOBILE SIMULÉ
Applicants **
IFP ENERGIES NOUVELLES
Inventors
DANG, Thi Bich Ngoc
BLANCKE, Guillaume
Priority Data
FR2314717
21.12.2023
FR
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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| Pages of Specification | * |
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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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| * | |
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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.
** 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 | 2026 | |
| EPO | Filing, Examination, Granting | 8107 | |
| Japan | Filing, Examination, Granting | 2154 | |
| South Korea | Filing, Examination, Granting | 2066 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,093
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The present invention relates to a simulated moving bed separation process and device comprising/using: a simulated moving bed adsorption separation unit (1) treating a feedstock (2) with a desorbent (3) in order to produce an extract (4) and a raffinate (5); an extract column (6) treating the extract in order to separate a product of interest (7) and desorbent; a raffinate column (8) treating the first raffinate in order to separate desorbent; and an adsorption separation unit (17) treating desorbent in order to produce purified desorbent (15) which is sent to the simulated moving bed separation unit. The present invention also relates to the modification of a pre-installed simulated moving bed separation unit.[French]
La présente invention concerne un procédé et un dispositif de séparation en lit mobile simulé comprenant/utilisant : une unité de séparation par adsorption en lit mobile simulé (1) traitant une charge (2) avec un désorbant (3) pour produire un extrait (4) et un raffinat (5); une colonne d'extrait (6) traitant l'extrait pour séparer un produit d'intérêt (7) et du désorbant; une colonne de raffinat (8) traitant le premier raffinat pour séparer du désorbant; et une unité de séparation par adsorption (17) traitant du désorbant pour produire du désorbant purifié (15) envoyé vers l'unité de séparation en lit mobile simulé La présente invention concerne également la modification d'une unité préinstallée de séparation en lit mobile simulé.