| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heating method of desulfurizer for a fuel cell capable of stably securing a heat source of desulfurization by effectively using waste heat exhausted from a fuel cell. <P>SOLUTION: The heating method of desulfurizer for a fuel cell includes a step of heating air supplied to a cathode 1A of a fuel cell 1 by thermal exchange with fuel cell exhaust gas, and a step of supplying part of air heated by thermal exchange to a desulfurizer 3 as a heat source to heat the same 3. Further, the heating method of the fuel cell desulfurizer preferably includes a step of monitoring an internal temperature of the desulfurizer 3, and a step of separating air supplied to the desulfurizer 3 from air supplied to the cathode 1A of the fuel cell 1 before the thermal exchange, and adjusting the volume of the air supplied to the desulfurizer 3. <P>COPYRIGHT: (C)2011,JPO&INPIT |
