| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell power generating system reducing the influence on environment by adjusting a pH value of drain drainage discharged out of the system of the power generating system. <P>SOLUTION: This fuel cell power generating system is provided with a fuel processing device 14 which processing source gas 10 and is reformed to hydrogen-rich fuel gas 12, a fuel cell stack 20 electrochemically reacting hydrogen in fuel gas 18 and oxygen in air 16 to generate electricity, a pH adjusting device 122 adjusting the pH value of the drain drainage 44 discharged out of the system without being reused within the system among the generated water generated by an electrochemical reaction. <P>COPYRIGHT: (C)2004,JPO |
