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:
Jun. 15, 2021
Filed:
Aug. 14, 2019
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Jung Joo Park, Gyeonggi-do, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Abstract
A system for controlling operation of a reformer for fuel cells is provided. When the temperatures of a high temperature reforming unit operating as an endothermic catalyst reactor and a CO modification unit operating as an exothermic catalyst reactor deviate from catalyst activity reference temperatures, an amount of water supplied for heat exchange is increased so that the water for heat exchange sequentially flows up to the CO modification unit and the high temperature reforming unit. Accordingly, the temperature of the high temperature reforming unit and the temperature of the CO modification unit reach the catalyst activity reference temperatures, thereby preventing deterioration of high-concentration hydrogen production efficiency and unnecessary CO removal efficiency of the reformer and improving lifespan of catalysts of the reformer.