| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method and a system for producing hydrogen capable of producing stably and continuously high quality hydrogen by a steam reforming reaction of DME, even when utilizing greatly-fluctuaing exhaust heat as a heat source. <P>SOLUTION: This system includes: a DME reforming reactor 3, a water evaporator 10 for supplying steam to the DME reforming reactor 3, a DME vaporizer 6 for supplying DME to the DME reforming reactor 3, a regulating valve 11 for regulating a flow rate of steam supplied from the water evaporator 10, and a hydrogen flow meter 31 for measuring a generation amount of hydrogen, and controls regulation of the flow rate of steam by the regulating valve 11 based on a measurement result by the hydrogen flow meter 31. <P>COPYRIGHT: (C)2013,JPO&INPIT |
