ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,154, issued on July 28, was assigned to DOOSAN ENERBILITY Co. LTD (Changwon, South Korea).
"Combined reforming apparatus" was invented by Su Nam You (Yongin, South Korea), Bong Keun Kim (Yongin, South Korea) and Gyeong Mo Nam (Yongin, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A combined reforming apparatus is provided. The combined reforming apparatus includes two or more catalyst tubes reacting at different temperatures, and allows different reforming reactions to be performed subsequently as the combustion gas supplies heat to two or more catalyst tubes one after another."
The patent was filed on Sept. 28, 2023, under Application...