The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 2025
Filed:
Jul. 25, 2022
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Inventors:
Byeong Soo Shin, Uiwang-si, KR;
Kyung Moon Lee, Uiwang-si, KR;
Young Jin Cho, Gimhae-si, KR;
Yong Ha Park, Suwon-si, KR;
Hoon Mo Park, Seongnam-si, KR;
Dong Hoon Nam, Suwon-si, KR;
Assignees:
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/04 (2005.12); B01D 53/047 (2005.12); C01B 3/04 (2005.12); C01B 3/56 (2005.12);
U.S. Cl.
CPC ...
C01B 3/56 (2012.12); B01D 53/0462 (2012.12); B01D 53/047 (2012.12); C01B 3/047 (2012.12); B01D 2253/102 (2012.12); B01D 2253/108 (2012.12); B01D 2257/102 (2012.12); B01D 2257/404 (2012.12); B01D 2257/406 (2012.12); B01D 2259/403 (2012.12); C01B 2203/0277 (2012.12); C01B 2203/042 (2012.12); C01B 2203/08 (2012.12); C01B 2203/1205 (2012.12);
Abstract
A method for preparing hydrogen gas includes a decomposition step, a first adsorption step, a second adsorption step, a first regeneration step, a third heat-exchange step, and a second regeneration step.