发明名称 |
Reactor for preferential oxidation and method of use |
摘要 |
A preferential oxidation reactor is provided including a plurality of reactor sections. The reactor sections are individually optimized for operating at a preferred reaction temperature. In one embodiment, each reactor subsection includes a respective coolant flow for manipulating the operating temperature of the respective subsection. In another embodiment, a first section includes a lower temperature catalyst substrate, a second reactor section includes a higher temperature (i.e. normal) catalyst substrate and a third reactor section includes a lower temperature catalyst substrate. Yet another embodiment includes modifying the catalyst substrates of the respective subsections through the inclusion of promoters. Still another embodiment includes varying a density of the catalyst substrate across the reactor sections. Each of the embodiments enable quick light-off of the reactor, while limiting a reverse water-gas shift reaction.
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申请公布号 |
US2003203251(A1) |
申请公布日期 |
2003.10.30 |
申请号 |
US20020133840 |
申请日期 |
2002.04.26 |
申请人 |
BRUNDAGE MARK A.;PETTIT WILLIAM H.;BORUP RODNEY L. |
发明人 |
BRUNDAGE MARK A.;PETTIT WILLIAM H.;BORUP RODNEY L. |
分类号 |
B01J19/24;B01J23/40;B01J37/02;C01B3/58;C01B31/20;H01M8/04;H01M8/06;(IPC1-7):H01M8/06 |
主分类号 |
B01J19/24 |
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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