发明名称 |
PROCESSES FOR HYDROGEN PRODUCTION AND CATALYSTS FOR USE THEREIN |
摘要 |
This invention describes a process for producing hydrogen comprising: introducing a feedstream comprising a bio-based feedstock and water into a reformer and supplying heat to the reformer; contacting the feedstream with a steam reforming catalyst disposed within the reformer to form a reformate comprising hydrogen and carbon monoxide; recovering the reformate from the reformer; contacting the reformate with steam in the presence of a water-gas shift catalyst disposed within a water-gas shift reaction zone to form a water-gas shift product stream comprising hydrogen, and the water-gas shift product stream comprises hydrogen in a greater quantity than in the reformate; heating the feedstream by heat exchange contact of the feedstream with a product stream selected from the reformate, the water-gas shift product stream or combinations thereof to transfer heat from the product stream to the feedstream prior to introducing the feedstream into the reformer. |
申请公布号 |
CA2747649(A1) |
申请公布日期 |
2010.07.01 |
申请号 |
CA20092747649 |
申请日期 |
2009.12.17 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
GUPTA, NIKUNJ;IYER, MAHESH VENKATARAMAN;KAPOUN, KAREL MARTIN |
分类号 |
C01B3/32;B01J23/78;B01J23/83;C01B3/38;C01B3/40;C01B3/48 |
主分类号 |
C01B3/32 |
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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