US 11,939,217 B2
Hydrogen generation system, power generation system, hydrogen generation method, and power generation method
Tsutomu Takizawa, Tokyo (JP); Toshihiro Oishi, Tokyo (JP); Yoshiharu Sawaki, Tokyo (JP); Mineo Morimoto, Tokyo (JP); and Yuichi Sakamoto, Tachikawa (JP)
Assigned to SE CORPORATION, Tokyo (JP)
Filed by SE CORPORATION, Tokyo (JP)
Filed on Jan. 15, 2021, as Appl. No. 17/151,048.
Application 17/151,048 is a continuation of application No. PCT/JP2019/044750, filed on Nov. 14, 2019.
Claims priority of application No. 2018-220782 (JP), filed on Nov. 26, 2018.
Prior Publication US 2021/0139324 A1, May 13, 2021
Int. Cl. C01B 3/10 (2006.01); B01D 53/68 (2006.01); B01D 53/76 (2006.01); B01J 19/08 (2006.01); B01J 19/24 (2006.01); C01C 1/16 (2006.01)
CPC C01B 3/105 (2013.01) [B01D 53/68 (2013.01); B01D 53/76 (2013.01); B01J 19/08 (2013.01); B01J 19/2465 (2013.01); C01C 1/16 (2013.01); B01D 2257/2045 (2013.01); B01J 2219/0896 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A hydrogen generation system configured as a magnesium-recycling hydrogen generation system, the hydrogen generation system comprising:
a by-product acquisition unit configured to separate a by-product from a post-reaction solution, which is a solution after reacting with a hydrogen generation material containing a hydrogen-containing magnesium compound that generates hydrogen via a reaction with the solution, to acquire the by-product including more than one type of oxygen-containing magnesium compound that contains oxygen produced by the reaction;
a raw material production unit configured to react the by-product with a halogen-containing substance containing halogen and other atoms than the halogen to produce a raw material containing magnesium halide;
a hydrogen generation material production unit configured to reduce the raw material with plasma containing hydrogen to produce the hydrogen generation material; and
a hydrogen generator configured to react the hydrogen generation material with the solution to generate hydrogen.