METHOD FOR OBTAINING HYDROGEN

Method for producing hydrogen. The present invention provides a method for obtaining hydrogen gas (H2) from the reaction of metallic aluminium (Al) in a basic aqueous medium at pH > 12. The aqueous medium comprises at least one metal salt that acts as reaction catalyst. Therefore, the present inv...

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Bibliographische Detailangaben
Hauptverfasser:	CASADO GIMENEZ, JUAN, MUNOZ TAPIA, MARIA, MACANAS DE BENITO, JORGE, CANDELA SOTO, ANGELICA MARIA, SOLER I TURU, LLUIS
Format:	Patent
Sprache:	eng ; fre ; spa
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	Method for producing hydrogen. The present invention provides a method for obtaining hydrogen gas (H2) from the reaction of metallic aluminium (Al) in a basic aqueous medium at pH > 12. The aqueous medium comprises at least one metal salt that acts as reaction catalyst. Therefore, the present invention may be encompassed within the field of chemistry. Procedimiento para producir hidrógeno. La presente invención proporciona un procedimiento para la obtención de hidrógeno gas (H2) a partir de la reacción de aluminio metálico (Al) en un medio acuoso básico a pH > 12. El medio acuoso comprende al menos una sal metálica que actúa como catalizador de la reacción. Por lo tanto, la presente invención puede ser englobada dentro del campo de la química. L'invention concerne un procédé de production d'hydrogène. La présente invention concerne un procédé d'obtention de gaz hydrogène (H2) à partir de la réaction d'aluminium métallique (Al) dans un milieu aqueux basique à pH > 12. Le milieu aqueux comprend au moins un sel métallique qui agit comme catalyseur de la réaction. Par conséquent, la présente invention peut s'inscrire dans le domaine de la chimie.