Method and apparatus for a combined fuel cell and hydrogen purification system
US6821664B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 20, 2002 |
| Grant date | Nov 23, 2004 |
| Priority date | — |
| Expiry date | Mar 8, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method includes (1) operating a fuel processing reactor to convert a hydrocarbon into reformate; (2) flowing reformate through a first pressure regulator to reduce the pressure of the reformate; (3) supplying reformate from the first pressure regulator to a fuel cell to generate electrical power; (4) flowing a portion of the reformate from the fuel processor to a second pressure regulator to reduce the pressure of the reformate while generating the electrical power with the fuel cell; and (5) supplying reformate from the second pressure regulator to the hydrogen purification system while generating the electrical power with the fuel cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.