Device for producing hydrogen

The invention provides a kind of Energy efficiency good, hydrogen can be prepared efficiently, the hydrogen production process of small-sized device for producing hydrogen and the device for the method can be applicable to.Hydrogen production process provided by the invention be used for by preparing hydrogen from methanol, it is characterized in that, it comprises: unstripped gas preparation section, by make methyl alcohol and water come raw materials gas; Reactant gases preparation section, carrys out preparation feedback gas by making unstripped gas and oxygen-containing gas react; Hydrogen Separation operation, is separated hydrogen contained in this reactant gases from reactant gases; And entrap bubble burning operation, entrap bubble isolate hydrogen from reactant gases after is burnt, and, when utilizing combustion residue gas in entrap bubble burning operation in unstripped gas preparation section, the heat that produces makes methyl alcohol and water, and in reactant gases preparation section, utilize the heat produced during combustion residue gas in entrap bubble burning operation that unstripped gas and oxygen-containing gas are reacted.