METHOD OF HYDROGENATION OF MATERIAL-ACCUMULATOR OF HYDROGEN-MAGNESIUM OR TITANIUM Russian patent published in 2008 - IPC C01B6/02 

FIELD: technological processes; chemistry.

SUBSTANCE: such hydrogenated materials may be used in different technical devices, including systems of hydrogen storage for mobile transportation means, for fuel elements, for heating pumps. Method of hydrogenation of material-accumulator of hydrogen-magnesium or titanium includes mechanical activation of this material in atmosphere of hydrogen in the presence of catalyst at room temperature and pressure of 0.2-1 bar for 1-2 hours. After mechanical activation material is heated up to 300°C in atmosphere of hydrogen at pressure of 5-10 bar for 1-2 hours, and as catalyst nano-crystalline powder of nickel, iron and cobalt is used, particles of which are coated with carbon with thickness of carbon layer of 0.5-2 nm. At that amount of catalyst makes 5-10% from total amount of material.

EFFECT: increase of hydrogenation process safety and reduction of power inputs with preservation of target material output.

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