发明名称 |
Preferential oxidation reactor temperature regulation |
摘要 |
According to the present invention, a temperature profile within a preferential oxidation reactor is controlled using a two phase water/steam system to provide a temperature range within the reactor (10) which favors the selective oxidation of CO in a hydrogen rich reformate stream. The reformate is flowed in a mixture with oxygen over a preferential oxidation catalyst (17). The temperature profile is controlled by flowing a stream of water proximate to the preferential oxidation catalyst (17) so as the stream of water and the reformate stream passing over the catalyst (17) are in a heat transfer arrangement. The stream of water is maintained as a two phase stream from a point at which the water reaches its boiling temperature to a point proximate an outlet from which the stream of water exits the reactor (10).
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申请公布号 |
US2004037758(A1) |
申请公布日期 |
2004.02.26 |
申请号 |
US20030463763 |
申请日期 |
2003.06.13 |
申请人 |
POLLICA DARRYL;NORTHROP WILLIAM F.;QI CHUNMING;HAGAN MARK R.;SMITH ALEXIS;CLAWSON LAWRENCE G. |
发明人 |
POLLICA DARRYL;NORTHROP WILLIAM F.;QI CHUNMING;HAGAN MARK R.;SMITH ALEXIS;CLAWSON LAWRENCE G. |
分类号 |
B01J8/00;B01J8/04;B01J12/00;B01J19/24;C01B3/58;F28D1/00;F28D7/00;F28D7/08;F28F9/02;F28F9/26;(IPC1-7):B01J8/00 |
主分类号 |
B01J8/00 |
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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