Method and arrangement for purifying gases fed to a fuel cell by removing operational unfavorable constituents
US7449046B2 · kind B2 · utility
3Cited by
9References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 20, 2003 |
| Grant date | Nov 11, 2008 |
| Priority date | — |
| Expiry date | Nov 4, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/40
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method and an arrangement are provided for purifying gases which are fed to a fuel cell for operation. A filter system, which is designed to separate out particulates and polluting gases, is arranged in a feed passage for the respective gas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.