FUEL TREATMENT DEVICE

The present invention is provided with: a combustion part; a desulfurization part in which the sulfur component is removed from a feed gas; an evaporation channel in which the feed gas and reforming water are heated to obtain a mixed gas; a reforming part in which a hydrogenous gas is yielded from the mixed gas; a high-temperature modification part in which the carbon monoxide concentration in the hydrogenous gas is lowered; and a low-temperature modification part which is equipped with an exothermic-type catalyst whereby the carbon monoxide concentration in the hydrogenous gas is further lowered. The evaporation channel has been disposed so that the desulfurization part and the reforming part communicate with each other and that the channel passes over the desulfurization part. The high-temperature modification part makes the reforming part communicate with the low-temperature modification part and has been disposed over the desulfurization part along the evaporation channel.