发明名称 |
METHOD FOR OPERATING THE WATER ELECTROLYSIS SYSTEM |
摘要 |
A water electrolysis system includes a high-pressure hydrogen production unit for electrolyzing water to generate oxygen and high-pressure hydrogen (the pressure of the high-pressure hydrogen being higher than that of the oxygen), and a gas-liquid separation unit for removing water contained in the high-pressure hydrogen. The gas-liquid separation unit is placed on a hydrogen pipe for discharging the high-pressure hydrogen from the high-pressure hydrogen production unit. In addition, the water electrolysis system includes a high-pressure hydrogen supply pipe for transferring dewatered high-pressure hydrogen from the gas-liquid separation unit, a cooling unit, which is placed on the high-pressure hydrogen supply pipe and is capable of variably controlling the temperature of the high-pressure hydrogen to adjust the humidity of the high-pressure hydrogen, and a control unit. |
申请公布号 |
US2015090603(A1) |
申请公布日期 |
2015.04.02 |
申请号 |
US201414563505 |
申请日期 |
2014.12.08 |
申请人 |
HONDA MOTOR CO., LTD. |
发明人 |
KURASHINA Daisuke;NAKAZAWA Koji;NAGAOKA Hisashi;ISHIKAWA Hiroyuki;YAMAKAWA Yuji;TAKEUCHI Jun |
分类号 |
C25B15/02;C25B1/12 |
主分类号 |
C25B15/02 |
代理机构 |
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代理人 |
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主权项 |
1. A method for operating a water electrolysis system, wherein a water electrolysis system comprising:
a high-pressure hydrogen production unit for electrolyzing water, thereby generating oxygen at an anode side and generating high-pressure hydrogen at a cathode side, the pressure of the high-pressure hydrogen being higher than that of the oxygen; a gas-liquid separation unit for removing water contained in the high-pressure hydrogen, and which is placed on a hydrogen pipe for discharging the high-pressure hydrogen from the high-pressure hydrogen production unit; a hydrogen supply pipe for transferring dewatered high-pressure hydrogen from the gas-liquid separation unit; a Peltier element for variably controlling temperature of the high-pressure hydrogen, thereby adjusting the humidity of the high-pressure hydrogen, the Peltier element being placed on the hydrogen supply pipe; and a control unit, the method comprising: variably controlling a current applied to the Peltier element by the control unit. |
地址 |
Minato-ku JP |