NOVELTY - Process for producing a continuous flow of hydrogen by catalyzed hydrolysis of a complex hydride, comprises adding a fuel solution comprising a complex hydride stabilized on a hydroxide at a constant rate to a semi continuous reactor, over a cobalt boride catalyst that is added in excess to the reactor, where the hydride complex is present in the fuel solution at a concentration of 7-21 wt.%, the addition of the fuel solution over the catalyst is carried out at a rate of 1.5-5 ml/min, the excess amount of the catalyst is 408-725 mg, and the temperature is 42-65 degrees C.    USE - The process is useful for producing a continuous flow of hydrogen by catalyzed hydrolysis of a complex hydride. The hydrogen stream is useful for producing energy by a fuel cell including proton exchange membrane fuel cells (all claimed).    ADVANTAGE - The process is simple and safe, and the catalyst is reuse and left in the highly corrosive reaction mean for several months.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) washing and reactivation process of a cobalt boride catalyst employed in a hydrolysis reaction of complex hydrides, comprising extracting the cobalt boride catalyst previously used in the hydrolysis and washing it at least twice with purified water, immersing the catalyst in a solution comprising the complex hydride used in the hydrolysis reaction, at a weight ratio of 8-14 for 5-10 minutes, and washing again the catalyst in purified water at least once; and    (2) production facility of a stream of hydrogen, comprising a storage tank (1) of the fuel solution comprising the complex hydride stabilized by hydroxide, dispensing means (2) of the fuel solution at constant flow inside the reactor, an unrefrigerated semi continuous reactor (3), washing means (4) of the hydrogen stream, and dispensing means (5) of the hydrogen stream to a fuel cell, where the facility is characterized in that the unrefrigerated semi continuous reactor comprises at least a body, a lid with opening and closing, an inlet of the fuel solution to the body, and an outlet of the hydrogen stream.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the hydrogen production facility using the process.    Storage tank (1)    Dispensing means of the fuel solution (2)    Unrefrigerated semi continuous reactor (3)    Washing means of the hydrogen stream (4)    Dispensing means of the hydrogen stream. (5)