发明名称 |
HYDROGEN PRODUCTION AND CARBON DIOXIDE RECOVERY METHOD AND APPARATUS |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method and apparatus by which high-purity hydrogen production and carbon dioxide recovery can be efficiently carried out. <P>SOLUTION: The hydrogen production and carbon dioxide recovery method for producing hydrogen from carbon-containing fuel and recovering carbon dioxide includes: a step of separating hydrogen while reforming carbon-containing fuel with a reformer including a hydrogen-permeable membrane to obtain gas which has permeated the hydrogen-permeable membrane and reformer off-gas which does not permeate the hydrogen-permeable membrane; a step of separating the reformer off-gas with a carbon dioxide separation membrane into carbon dioxide-enriched gas which is gas enriched with carbon dioxide and carbon dioxide separation membrane off-gas which is gas enriched with components other than carbon dioxide; and a step of separating the carbon dioxide separation membrane off-gas with a hydrogen separation membrane into hydrogen-enriched gas which is gas enriched with hydrogen and hydrogen separation membrane off-gas which is gas enriched with components other than hydrogen. The apparatus for performing this method is also provided. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
申请公布号 |
JP2009029675(A) |
申请公布日期 |
2009.02.12 |
申请号 |
JP20070196349 |
申请日期 |
2007.07.27 |
申请人 |
NIPPON OIL CORP |
发明人 |
NIITSUMA TAKUYA;MAEKAWA SHUNSUKE;KOBORI YOSHIHIRO |
分类号 |
C01B3/38;B01D53/22;C01B3/56;C01B31/20 |
主分类号 |
C01B3/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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