| 摘要 |
The invention relates to a method to guide gas streams in a fuel cell system (1), said fuel cell system (1) including at least one fuel cell unit (5) comprising fuel cell stacks (6), where fuel cells include an anode side and a cathode side, a recuperator unit (29) for preheating a supply flow (14) of the cathode side, and a central duct (20) housing at least the supply and exhaust line (10, 11) of the anode side of the fuel cells. According to the invention, inside the central duct (20) the said supply and exhaust line (10, 11) of the anode side are arranged to locate inside an exhaust line (15) of the cathode side before said recuperator unit (29). The invention also relates to an arrangement implementing the method. |
