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Patent Searching and Data


Title:
Renewable energy storage system
Document Type and Number:
Japanese Patent JP6072491
Kind Code:
B2
Abstract:
The purpose of the present invention is to provide a renewable energy storage system capable of storing and supplying renewable energy with high efficiency. The renewable energy storage system is provided with: an electric power-generating device (1) for converting renewable energy to electric energy; an electrolysis device (3) for manufacturing hydrogen gas using the electric energy obtained by the electric power-generating device (1); a hydrogenadding device (reactor (7)) for adding hydrogen gas manufactured by the electrolysis device (3) to an unsaturated hydrocarbon and converting same to a saturated hydrocarbon; an unsaturated hydrocarbon storage tank (10) for storing the unsaturated hydrocarbon; a saturated hydrocarbon storage tank (11) for storing the saturated hydrocarbon; and a heat-exchanging unit (17) for supplying the heat generated in the reactor (7) to the electrolysis device (3).

Inventors:
Hiroto Naito
Masatoshi Sugimasa
Application Number:
JP2012222644A
Publication Date:
February 01, 2017
Filing Date:
October 05, 2012
Export Citation:
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Assignee:
株式会社日立製作所
International Classes:
C25B1/04; C25B15/02; C25B15/08; H02J15/00
Domestic Patent References:
JP2002371396A
JP2007269522A
JP2005255505A
JP2008011614A
Foreign References:
WO2012073383A1
Attorney, Agent or Firm:
Manabu Inoue
Yuji Toda
Shigemi Iwasaki