Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
熱電気水素供給システム
Document Type and Number:
Japanese Patent JP5143812
Kind Code:
B2
Abstract:

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


Inventors:
Kurokawa Hideto
Yoshinori Shirasaki
Yasuda Isamu
Application Number:
JP2009259349A
Publication Date:
February 13, 2013
Filing Date:
November 12, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Tokyo Gas Co., Ltd.
International Classes:
F02G5/04; C01B3/38; F02G5/02; H01M8/06
Domestic Patent References:
JP2000247604A
JP4334729A
JP2009143744A
JP2005226596A
JP2002122030A
Foreign References:
US4602477
Attorney, Agent or Firm:
Hirokuni Kamo



 
Previous Patent: NANJAKUJIBANNADONO KOKASHORIHOHO

Next Patent: JPS5143813