| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system which can suppress deterioration in durability of the fuel cell system, and can efficiently treat moisture removed from fuel gas. <P>SOLUTION: A regeneration combustor 22 heats a drier 21 so as to allow moisture to be released from a desiccant, thereby regenerating the desiccant. Hereat, during regeneration processing of the desiccant, the drier 21 and the regeneration combustor 22 are connected to each other while bypassing a desulfurization section 2 by a line L2 that functions as a bypass line, and the regeneration combustor 22 can perform combustion processing of the moisture released from the desiccant of the drier 21. The moisture released from the desiccant is subject to the combustion processing in the regeneration combustor 22 without passing through the desulfurization section 2. Therefore, even when impurities are contained in the moisture released from the desiccant, the combustion processing of the moisture can be carried out without affecting the durability of individual elements of the fuel cell system 1. <P>COPYRIGHT: (C)2013,JPO&INPIT |
