ALEXANDRIA, Va., June 9 -- United States Patent no. 12,649,656, issued on June 9, was assigned to DONGFANG BOILER GROUP Co. LTD. (Zigong, China).
"Looping reaction hydrogen production system and hydrogen production method" was invented by Xinglei Liu (Zigong, China), Weicheng Li (Zigong, China), Qi Zhou (Zigong, China), Geng Wei (Zigong, China), Xu Zhou (Zigong, China) and Chunhong Mo (Zigong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A looping reaction hydrogen production system includes a reduction reaction device, a primary separation device, a hydrogen production reaction device, a secondary separation device, a primary heat transfer device and a cooling purification device. Based on looping c...