公开(公告)号：EP3889109A1

公开(公告)日：2021-10-06

申请号：EP19891431.9

申请日：2019-11-14

申请人： SE Corporation

发明人： TAKIZAWA Tsutomu ,  OISHI Toshihiro ,  SAWAKI Yoshiharu ,  MORIMOTO Mineo ,  SAKAMOTO Yuichi

IPC分类号： C01C1/16 ,  C01F5/26 ,  C01B3/00 ,  C01B3/08 ,  H01M8/04746 ,  H01M8/065

摘要： To provide a new magnesium-recycling hydrogen generation system that may require less energy to produce a raw material for producing a hydrogen generation material while suppressing the reduction of hydrogen production, a magnesium-recycling hydrogen generation system of the present invention includes: a by-product acquisition unit that separates 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 that reacts 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 that reduces the raw material with plasma containing hydrogen to produce the hydrogen generation material, and a hydrogen generator that reacts the hydrogen generation material with the solution to generate hydrogen.