发明名称 |
FUEL CELL SYSTEM CONDENSING HEAT EXCHANGER |
摘要 |
A fuel cell system is disclosed that includes a heat exchanger having first and second heat exchanger portions arranged in a fluid flow passage. The second heat exchanger portion is arranged downstream from the first heat exchanger portion. The first and second heat exchanger portions include a coolant flow passage and are configured to transfer heat between the fluid flow and coolant flow passages. The first heat exchanger portion includes a first corrosion-resistant material and the second heat exchanger portion includes a second corrosion-resistant material that is less corrosion-resistant than the first corrosion-resistant material. A collector, which includes a tray and/or a mist trap, is configured to collect acid in the first heat exchanger portion from a gas stream in the fluid flow passage. Collected acid can be sprayed into a gas stream upstream from a flow field of the fuel cell.
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申请公布号 |
US2012021310(A1) |
申请公布日期 |
2012.01.26 |
申请号 |
US200913258755 |
申请日期 |
2009.04.13 |
申请人 |
SAITO KAZUO;KOWALSKI JOHN W.;DUFNER BRYAN F.;RAMASWAMY SITARAM;UTC POWER CORPORATION |
发明人 |
SAITO KAZUO;KOWALSKI JOHN W.;DUFNER BRYAN F.;RAMASWAMY SITARAM |
分类号 |
H01M8/04;H01M8/06 |
主分类号 |
H01M8/04 |
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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