| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technology capable of achieving reduction of the number of parts of a fuel cell system and of carrying out heating and regeneration of an adsorbing agent appropriately. <P>SOLUTION: This is an oxidizer gas purifying device 1 of a fuel cell 7, and provided with a compressor 2 to compress and send an oxidizer gas, a cooling device 4 which is arranged on the downstream side of the compressor 2 and which cools the oxidizer gas passing the cooling device, and an adsorbing tool 5b which is arranged on the downstream side of the cooling device 4, which adsorbs impurities contained in the oxidizer gas sent from the cooling device 4 at a prescribed adsorption temperature, and which houses the adsorbing agent 5a to desorb the impurities adsorbed at a prescribed heat-regenerating temperature higher than the adsorption temperature, and the adsorbing agent 5a is heat-regenerated by controlling action of the cooling device 4 against the oxidizer gas of the adsorption temperature or more sent from the compressor 2. <P>COPYRIGHT: (C)2007,JPO&INPIT |
