WO2026024210 - METHOD AND APPARATUS FOR TREATING LIQUID FEED IN SEPARATION SYSTEM
National phase entry is expected:
Publication Number
WO/2026/024210
Publication Date
29.01.2026
International Application No.
PCT/SA2025/050028
International Filing Date
16.07.2025
Title **
[English]
METHOD AND APPARATUS FOR TREATING LIQUID FEED IN SEPARATION SYSTEM
[French]
PROCÉDÉ ET APPAREIL DE TRAITEMENT DE CHARGE LIQUIDE DANS UN SYSTÈME DE SÉPARATION
Applicants **
KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
SAUDI ELECTRICITY COMPANY
Inventors
ALVI, Ammad
PRABHUDHARWADKAR, Deoras Mukund
ROBERTS, William Lafayette
SREEDHARAN, Sai Shrinivas
Priority Data
63/673,735
21.07.2024
US
Application details
| Total Number of Claims/PCT | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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International Searching Authority |
MOIP
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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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| Translation |
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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 | 2388 | |
| EPO | Filing, Examination, Granting | 16762 | |
| Japan | Filing, Examination, Granting | 2482 | |
| South Korea | Filing, Examination, Granting | 2075 | |
| USA | Filing, Examination, Granting | 5740 |
Total:
29,447
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Abstract[English]
An apparatus and method of treating a liquid feed in a separation system is described herein. CO₂ is purified and SO₂ and solvent are captured from the liquid feed in a distillation column. A portion of the purified CO₂ is supplied back to the distillation column in a reflux stream while a majority of the purified CO₂ is delivered to a storage container. Captured solvent and SO₂ from the distillation column are supplied to a scrubber column wherein the captured solvent and SO₂ are treated therein. SO₂ is scrubbed in the scrubber column while the treated solvent from the scrubber column is delivered to a solvent dryer to produce a dry solvent for subsequent recycling.[French]
L'invention concerne un appareil et un procédé de traitement d'une charge liquide dans un système de séparation. Le CO2 est purifié et le SO2 et le solvant sont capturés à partir de l'alimentation en liquide dans une colonne de distillation. Une partie du CO2 purifié est renvoyée à la colonne de distillation dans un courant de reflux tandis qu'une majorité du CO2 purifié est délivrée à un récipient de stockage. Le solvant capturé et le SO2 provenant de la colonne de distillation sont fournis à une colonne d'épurateur dans laquelle le solvant capturé et le SO2 sont traités. Le SO2 est lavé dans la colonne d'épurateur tandis que le solvant traité provenant de la colonne d'épurateur est distribué à un séchoir à solvant pour produire un solvant sec pour un recyclage ultérieur.