| 摘要 |
<P>PROBLEM TO BE SOLVED: To stably supply high-quality fuel gas to a fuel cell device. <P>SOLUTION: In this fuel supply device, fuel gas supplied from a gas cylinder 13 is supplied to the fuel cell device 2 and to a gas appliance 3. It is equipped with a switcher 14 having a gas cylinder switching function, a desulfurizer 21 having a built-in devulcanizing agent 29 for absorbing and removing sulfur components and high boiling-point hydrocarbon from the fuel gas, a first sensor 22 for detecting the sulfur component of the fuel gas, a second sensor 23 for detecting other components of the fuel gas, and a control monitoring panel 25 for stopping the supply of the fuel gas to the fuel cell device 2 or to switch, it if an abnormal value is detected by comparing a detected signal from each sensor with a reference value. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
