WO2025252380 - NOVEL CATALYST CONTAINING COPPER AND ZINC FOR METHANOL SYNTHESIS FROM CARBON DIOXIDE
National phase entry is expected:
Publication Number
WO/2025/252380
Publication Date
11.12.2025
International Application No.
PCT/EP2025/062453
International Filing Date
07.05.2025
Title **
[English]
NOVEL CATALYST CONTAINING COPPER AND ZINC FOR METHANOL SYNTHESIS FROM CARBON DIOXIDE
[French]
NOUVEAU CATALYSEUR CONTENANT DU CUIVRE ET DU ZINC POUR LA SYNTHÈSE DE MÉTHANOL À PARTIR DE DIOXYDE DE CARBONE
Applicants **
UNIVERSITAT AUTONOMA DE BARCELONA
Inventors
FONT SEGURA, Xavier
MORAL VICO, Antonio Javier
FERRER SANCHEZ, Antonio
SEYED ALIREZA, Vali
Priority Data
24180709.8
07.06.2024
EP
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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| 译文 |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2024 | |
| EPO | Filing, Examination, Granting | 8113 | |
| Japan | Filing, Examination, Granting | 2153 | |
| South Korea | Filing, Examination, Granting | 2071 | |
| USA | Filing, Examination, Granting | 7740 |
Total:
22,101
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Abstract[English]
Novel catalyst for methanol synthesis from carbon dioxide and process for preparing said catalyst, a process for the synthesis of methanol using said catalyst and the use of said catalyst in the synthesis of methanol. The carbon-supported catalyst is prepared by precipitating metals from an aqueous solution containing nitrate salts of copper and zinc onto biochar carrier particles through addition of sodium carbonate solution.[French]
L'invention concerne un nouveau catalyseur pour la synthèse de méthanol à partir de dioxyde de carbone et un procédé de préparation dudit catalyseur, un procédé de synthèse de méthanol à l'aide dudit catalyseur et l'utilisation dudit catalyseur dans la synthèse de méthanol. Le catalyseur supporté par du carbone est préparé par précipitation de métaux à partir d'une solution aqueuse contenant des sels de nitrate de cuivre et de zinc sur des particules de support de biocharbon par ajout d'une solution de carbonate de sodium.