| 摘要 |
The present invention relates to a hydrogen recirculation apparatus and method of a hydrogen fuel cell system for a vehicle to improve a ratio of hydrogen utilization. The hydrogen recirculation apparatus of a hydrogen fuel cell system for a vehicle includes a hydrogen supply part which supplies hydrogen; a fuel cell stack which generates fuel by using the supplied hydrogen; and a hydrogen recirculation blower which supplies the hydrogen supplied from the hydrogen supply part to the fuel cell stack and feeds back non-reacted hydrogen passing through the fuel cell stack to the fuel cell stack. So, the power consumption of the hydrogen recirculation blower can be reduced. |
