| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid polymer type fuel cell system in which a chemical filter having the requisite minimum size is installed, whereby an air filter can be miniaturized and the size and cost of the main body of the fuel cell system can be reduced.SOLUTION: A second air supplier 16, a chemical filter 19 and a second physical filter are provided to a second passage for supplying selective oxidation air to a selective oxidizer 14b in a hydrogen generator 14, whereby dust, acidic impurities and alkaline impurities in air can be removed and deterioration of selective oxidation catalyst can be prevented with the minimum filter size. |
