公开(公告)号：US20220127139A1

公开(公告)日：2022-04-28

申请号：US17340525

申请日：2021-06-07

申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  Ewha University - Industry Collaboration Foundation

发明人： Dong Seok KO ,  Woo Jae KIM ,  Hye Min JUNG

IPC分类号： C01B3/22 ,  C01B3/32

摘要： A method of producing hydrogen using biomass includes: pretreating the biomass using an ionic liquid; and extracting hydrogen by reacting the pretreated biomass with an alkaline substance.

公开(公告)号：US20240247201A1

公开(公告)日：2024-07-25

申请号：US18619268

申请日：2024-03-28

申请人： EWHA UNIVERSITY-INDUSTRY COLLABORATION FOUNDATION

发明人： Woojae KIM ,  Hye Rin SEO ,  Hye Min JUNG ,  Jiwon KIM

IPC分类号： C10J3/16 ,  C01B3/02 ,  C01D7/07 ,  C01F11/18

CPC分类号： C10J3/16 ,  C01B3/02 ,  C01D7/07 ,  C01F11/181 ,  C01P2006/80 ,  C10J2300/0946

摘要： The present disclosure relates to a method of generating high-purity hydrogen from waste plastic without producing carbon dioxide. In the method of generating hydrogen according to the embodiments of the present disclosure, reactants include hydroxide, and thus, the amount and purity of the generated hydrogen increases, a reaction temperature suitable for reaching an appropriate hydrogen production rate is lowered, and the amount of generated carbon dioxide is significantly decreased.