WO2026109367 - KOMBINIERTES ABSORPTIONS-ADSORPTIONS-VERFAHREN UND VORRICHTUNG ZUR GEWINNUNG VON CO2 AUS DER LUFT
National phase entry is expected:
Publication Number
WO/2026/109367
Publication Date
28.05.2026
International Application No.
PCT/EP2025/082634
International Filing Date
11.11.2025
Title **
[German]
KOMBINIERTES ABSORPTIONS-ADSORPTIONS-VERFAHREN UND VORRICHTUNG ZUR GEWINNUNG VON CO2 AUS DER LUFT
[English]
COMBINED ABSORPTION-ADSORPTION METHOD AND APPARATUS FOR OBTAINING CARBON DIOXIDE FROM AMBIENT AIR
[French]
PROCÉDÉ D'ABSORPTION-ADSORPTION COMBINÉ ET DISPOSITIF PERMETTANT L'OBTENTION DE CO2 À PARTIR DE L'AIR AMBIANT
Applicants **
ROBERT BOSCH GMBH
Inventors
ADELUNG, Sandra
STUKE, Bernd
BAUER, Harald
Priority Data
102024211117.1
20.11.2024
DE
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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| 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 | 2024 | |
| EPO | Filing, Examination, Granting | 8126 | |
| Japan | Filing, Examination, Granting | 2155 | |
| South Korea | Filing, Examination, Granting | 2071 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,116
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Abstract[German]
Die vorliegende Erfindung betrifft Verfahren zur Gewinnung von Kohlenstoffdioxid (CO2) aus der Umgebungsluft mittels einer Adsorptionsvorrichtung. Das Verfahren umfasst die Schritte: Lösen von CO2 aus der Umgebungsluft in einem flüssigen Lösungsmittel, Adsorption des in dem flüssigen Lösungsmittel gelösten CO2 an einem in der Adsorptionsvorrichtung angeordneten Adsorptionsmittel und Desorption des an dem Adsorptionsmittel adsorbierten CO2 durch Zuführen einer Flüssigkeit zum Erwärmen des Adsorptionsmittels, wobei die Flüssigkeit das Adsorptionsmittel direkt kontaktiert.[English]
The invention relates to a method for obtaining carbon dioxide (CO2) from ambient air by means of an adsorption apparatus. The method comprises the steps of: dissolving CO2 from the ambient air in a liquid solvent, adsorption of the CO2 dissolved in the liquid solvent on an adsorbent placed in the adsorption apparatus, and desorption of the CO2 adsorbed on the adsorbent by supplying a liquid for heating the adsorbent, wherein the liquid directly contacts the adsorbent.[French]
La présente invention concerne un procédé d'obtention de dioxyde de carbone (CO2) à partir de l'air ambiant au moyen d'un dispositif d'adsorption. Le procédé comprend les étapes suivantes consistant à : dissoudre du CO2 de l'air ambiant dans un solvant liquide·; adsorber le CO2 dissous dans le solvant liquide sur un adsorbant disposé dans le dispositif d'adsorption et désorber le CO2 adsorbé sur l'adsorbant par l'apport d'un liquide destiné à chauffer l'adsorbant, le liquide étant directement en contact avec l'adsorbant.