公开(公告)号：US20240359980A1

公开(公告)日：2024-10-31

申请号：US18291800

申请日：2022-08-02

申请人： ZEG Power AS

发明人： Arnstein NORHEIM ,  Margrethe STENRØD WEST ,  Vidar GRAFF

IPC分类号： C01B3/56 ,  B01D53/34 ,  B01D53/62 ,  B01D53/83 ,  B01D53/96 ,  C01B3/40 ,  C01B3/44

CPC分类号： C01B3/56 ,  B01D53/346 ,  B01D53/62 ,  B01D53/83 ,  B01D53/96 ,  C01B3/40 ,  C01B3/44 ,  B01D2251/404 ,  B01D2251/602 ,  B01D2256/16 ,  B01D2257/504 ,  B01D2258/02 ,  C01B2203/0233 ,  C01B2203/0425 ,  C01B2203/0475 ,  C01B2203/1058 ,  C01B2203/1241 ,  C01B2203/148 ,  C01B2203/1685

摘要： A system and method for producing hydrogen gas. The system comprises at least one reformer reactor, at least one separator, at least one separator transport line, at least one regenerator reactor, at least one regenerator transport line and at least one recycling line. The reformer reactor is for containing a CO2 capturing sorbent A forming a used sorbent A*, wherein the reformer reactor is configured to allow reform of a feed material B and a steam C to produce a reformate gas mixture comprising H2 and CO2. The reformer reactor comprising a reformer inlet for feeding at least one of B and C into the reformer reactor and a reformer outlet for ejecting A* and H2. A separator configured to separate A* from H2. The separator comprising a separator inlet for feeding H2 and A* into the separator and a separator outlet for ejecting the separated A *. A separator transport line for transporting A* and H2 from the reformer outlet to the separator inlet. The regenerator reactor comprising a regenerator inlet for receiving at least a portion of A* separated in the separator. A regenerator power source configured to provide sufficient energy to the received A* for allowing release of CO2, thereby regenerating the sorbent. A regenerator outlet for ejecting the regenerated sorbent. A regenerator transport line for transporting the flow of A* from the separator outlet to the regenerator inlet. A recycling line arranged to transport at least a portion of the regenerated sorbent from the regenerator outlet into the reformer reactor. The regenerator transport line comprises a flow regulating device arranged to adjust the flow rate of A* being transported into the regenerator inlet.