| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hydrogen feed system where hydrogen production, hydrogen recovery and carbon dioxide recovery can be efficiently performed. <P>SOLUTION: The hydrogen feed system comprises: a fuel storage part 1 of storing an aqueous solution of a water soluble organic compound (such as methanol, ethanol and 2-propanol); an electrolyzer 2 of electrolyzing the aqueous solution fed from the fuel storage part 1, so as to separately produce hydrogen and carbon dioxide; a carbon dioxide recovery device 13 of recovering the carbon dioxide separately produced by the electrolyzer 2, and feeding the same to the fuel storage part 1; a hydrogen recovery device 12 of recovering the hydrogen separately produced by the electrolyzer 2; an oxygen reactor 72 fed with the hydrogen recovered by the hydrogen recovery device 12 and the carbon dioxide recovered by the carbon dioxide recovery device 13, and bringing the oxygen included in the carbon dioxide into reaction with the hydrogen, so as to produce water or water vapor; and hydrogen feed devices 30, 34, 41 of feeding the hydrogen recovered by the hydrogen recovery device 12 to a hydrogen consuming apparatus 31. <P>COPYRIGHT: (C)2007,JPO&INPIT |
