US Patent Issued to CHINA PETROLEUM & CHEMICAL, SINOPEC DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS on Dec. 23 for "Multi-phase combination reaction system and reaction method" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,503,658, issued on Dec. 23, was assigned to CHINA PETROLEUM & CHEMICAL Corp. (Beijing) and SINOPEC DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS Co. LTD. (Liaoning, China).

"Multi-phase combination reaction system and reaction method" was invented by Meng Dai (Liaoning, China), Shicai Li (Liaoning, China), Yang Li (Liaoning, China), Dahai Xu (Liaoning, China), He Ding (Liaoning, China), Guang Chen (Liaoning, China), Han Zhang (Liaoning, China) and Jiawen Zhou (Liaoning, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-phase combination reaction system has at least one fixed bed hydrogenation reactor. The fixed bed hydrogenation r...