Hydrogen generation apparatus and method and fuel cell system
View Patent ↗A hydrogen generation apparatus has a reformer of generating a reformed gas containing at least hydrogen and carbon monoxide by making a material containing an organic compound react with water; carbon-monoxide-removing means of including at least a shifter of reducing the carbon monoxide contained in the reformed gas generated by the reformer in accordance with a shift reaction; and material-humidifying means of humidifying the material by directly or indirectly using moisture contained in the reformed gas.
1. A fuel-cell power-generating system comprising:
a hydrogen generation apparatus having: a reformer of generating a reformed gas containing at least hydrogen and carbon monoxide by making a material containing an organic compound react with water; carbon-monoxide-removing means including at least a shifter reducing the carbon monoxide contained in the reformed gas generated by said reformer in accordance with a shift reaction; and material-humidifying means of humidifying said material by using moisture contained in the reformed gas; and
a fuel cell of generating power by the reformed gas supplied from said hydrogen generation apparatus,
wherein said material-humidifying means of said hydrogen generation apparatus humidifies the material by using moisture contained in the reformed gas supplied from said carbon-monoxide-removing means.
2. A fuel-cell power-generating system comprising:
a hydrogen generation apparatus having: a reformer of generating a reformed gas containing at least hydrogen and carbon monoxide by making a material containing an organic compound react with water; carbon-monoxide-removing means including at least a shifter reducing the carbon monoxide contained in the reformed gas generated by said reformer in accordance with a shift reaction; and material-humidifying means of humidifying said material by using moisture contained in the reformed gas; and
a fuel cell of generating power by the reformed gas supplied from said hydrogen generation apparatus,
wherein said material-humidifying means of said hydrogen generation apparatus humidifies the material by using moisture contained in the reformed gas supplied from said carbon-monoxide-removing means, and
said material-humidifying means has a transmission film of transmitting at least moisture and said transmission film is provided so as to form the boundary between the path of the reformed gasa and the path of the material.
3. The hydrogen generation apparatus according to claim 2 , wherein said transmission film also transmits hydrogen.
4. The hydrogen generation apparatus according to claim 2 , wherein said material-humidifying means heat-exchanges the reformed gas with the material.