WO2025228642 - VERFAHREN UND VORRICHTUNG ZUR ADSORPTION UND DESORPTION VON KOHLENDIOXID
National phase entry is expected:
Publication Number
WO/2025/228642
Publication Date
06.11.2025
International Application No.
PCT/EP2025/059720
International Filing Date
09.04.2025
Title **
[German]
VERFAHREN UND VORRICHTUNG ZUR ADSORPTION UND DESORPTION VON KOHLENDIOXID
[English]
METHOD AND DEVICE FOR THE ADSORPTION AND DESORPTION OF CARBON DIOXIDE
[French]
PROCÉDÉ ET DISPOSITIF D'ADSORPTION ET DE DÉSORPTION DE DIOXYDE DE CARBONE
Applicants **
ROBERT BOSCH GMBH
Inventors
ADELUNG, Sandra
SAILER, Patrick
STUKE, Bernd
BAUER, Harald
Priority Data
102024203964.0
29.04.2024
DE
Application details
| Total Number of Claims/PCT | * |
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| Number of Multi-Dependent Claims | * |
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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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| 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 | 1997 | |
| EPO | Filing, Examination, Granting | 8107 | |
| Japan | Filing, Examination, Granting | 2122 | |
| South Korea | Filing, Examination, Granting | 2004 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,970
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Abstract[German]
Die Erfindung betrifft ein Verfahren zur Adsorption und Desorption von Kohlendioxid aus Gasströmen, mit einer Wärmerückgewinnung, mit wenigstens zwei, abwechselnd zur Adsorption und Desorption ausgebildeten, ein Adsorptionsmaterial (1) enthaltenden Kammern (12, 14), wobei zur Desorption die Kammer (12, 14) bei einem Unterdrück und einer gegenüber der Umgebung erhöhten Temperatur und bei der Adsorption bei gegenüber der Desorption erhöhtem Druck, insbesondere Umgebungsdruck, und erniedrigter Temperatur, insbesondere Umgebungstemperatur, betrieben wird.[English]
The invention relates to a method for the adsorption and desorption of carbon dioxide from gas streams, using heat recovery and at least two chambers (12, 14) which are designed alternately for adsorption and for desorption and contain an adsorption material (1), wherein, for desorption purposes, the chamber (12, 14) is operated at a negative pressure and at a temperature which is increased in comparison to that of the surroundings and, during adsorption, is operated at a pressure which is increased in comparison to that during desorption, in particular at ambient pressure, and at a decreased temperature, in particular at ambient temperature.[French]
L'invention concerne un procédé d'adsorption et de désorption de dioxyde de carbone à partir de flux gazeux, utilisant une récupération de chaleur et au moins deux chambres (12, 14) conçues alternativement pour l'adsorption et pour la désorption et contenant un matériau d'adsorption (1), dans lequel, à des fins de désorption, la chambre (12, 14) fonctionne à une pression négative et à une température qui est augmentée par rapport à celle de l'environnement et, pendant l'adsorption, fonctionne à une pression qui est augmentée par rapport à celle qui a cours pendant la désorption, notamment à pression ambiante, et à une température réduite, notamment à température ambiante.