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Title:
HYDROGEN PRODUCTION SYSTEM, AND HYDROGEN PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2017/149606
Kind Code:
A1
Abstract:
[Problem] To provide a hydrogen production system in which electrolysis devices can perform appropriate electrolysis, when producing hydrogen by electrolyzing water using renewable energy. [Solution] According to an embodiment of the present invention, a hydrogen production system is provided with a power conversion device which separates power obtained from renewable energy into at least a first component and a second component. The system is further provided with a first electrolysis device which produces hydrogen by using the first component and a first electrolysis method to electrolyze water or steam. The system is further provided with a second electrolysis device which produces hydrogen by using the second component and a second electrolysis method to electrolyze water or steam.

Inventors:
YOSHINO Masato (Shibaura 1-chome Minato-k, Tokyo 01, 〒1058001, JP)
KAMEDA Tsuneji (Shibaura 1-chome Minato-k, Tokyo 01, 〒1058001, JP)
MATSUNAGA Kentaro (Shibaura 1-chome Minato-k, Tokyo 01, 〒1058001, JP)
Application Number:
JP2016/056080
Publication Date:
September 08, 2017
Filing Date:
February 29, 2016
Export Citation:
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Assignee:
KABUSHIKI KAISHA TOSHIBA (1-1 Shibaura 1-chome, Minato-ku Tokyo, 01, 〒1058001, JP)
International Classes:
C25B15/02; C25B1/04; C25B9/00; H02J15/00
Domestic Patent References:
2014-02-13
Foreign References:
JP2007031813A2007-02-08
JP2016020517A2016-02-04
JPH11228101A1999-08-24
JP2014110074A2014-06-12
JP2007249341A2007-09-27
Other References:
SHIGEO KASAI ET AL.: "Nuclear Hydrogen Production by High-Temperature Electrolysis", TRANSACTIONS OF THE ATOMIC ENERGY SOCIETY OF JAPAN, vol. 8, no. 2, 2009, pages 122 - 141
Attorney, Agent or Firm:
NAGAI Hiroshi et al. (Kyowa Patent & Law Office, Nippon Life Marunouchi Building Marunouchi 1-6-6, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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