To obtain a thermoelectric hydrogen supply system including a cogeneration system (CGS) using LNG, and a hydrogen separation type steam reformer.
The thermoelectric hydrogen supply system supplying heat, electricity and hydrogen includes: the CGS in which natural gas obtained by vaporizing the LNG is used as fuel; the hydrogen separation type steam reformer performing steam reforming of the natural gas; and a combustor as a heat source for steam reforming. (a) The exhaust gas from the CGS and the off gas from the hydrogen separation type steam reformer are joined together; (b) the thermoelectric hydrogen supply system includes a carbon dioxide recovery device including a compressor, a cooling heat exchanger and a gas-liquid separation vessel arranged sequentially when the exhaust gas and the off gas are viewed in the flow direction thereof; (c) the LNG is used as cool of the cooling heat exchanger; (d) oxygen-rich air is used in the CGS and the combustor as the heat source for steam reforming; and (e) the steam generated by the CGS is used in the steam reformer.
COPYRIGHT: (C)2011,JPO&INPIT
Yoshinori Shirasaki
Yasuda Isamu
JP2000247604A | ||||
JP4334729A | ||||
JP2009143744A | ||||
JP2005226596A | ||||
JP2002122030A |
US4602477 |