The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 26, 2021
Filed:
Apr. 18, 2017
Centre National DE LA Recherche Scientifique, Paris, FR;
Universite D'aix Marseille, Marseilles, FR;
Fabrice Brunet, Coublevie, FR;
Benjamin Malvoisin, Gieres, FR;
Olivier Vidal, Saint Martin D'uriage, FR;
Bruno Goffe, Marseilles, FR;
Camille Crouzet, Gieres, FR;
Centre National De La Recherche Scientifique, Paris, FR;
Universite d'Aix Marseille, Marseilles, FR;
Abstract
The disclosure relates to a method for producing hydrogen gas and/or magnetite comprising the steps of reacting a wüstite-containing material, such as steel slags, with HO at a temperature ranging from 150° C. to 500° C., cooling down the gaseous reaction product to separate hydrogen gas from water steam and collecting hydrogen gas, and recovering magnetite from the solid reaction product.