US Patent Issued to CHINA PETROLEUM & CHEMICAL, SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY on July 28 for "Nitro compound hydrogenation reaction process and hydrogenation reaction apparatus" (Chinese Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,219, issued on July 28, was assigned to CHINA PETROLEUM & CHEMICAL Corp. (Beijing) and SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY (Shanghai).

"Nitro compound hydrogenation reaction process and hydrogenation reaction apparatus" was invented by Siqing Zhong (Shanghai), Jun Xu (Shanghai), Le Zhao (Shanghai) and Lianghua Wu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a nitro compound hydrogenation reaction process and hydrogenation reaction apparatus, which can achieve the objects of the continuous reaction of the nitro compound and the long-period run of regeneration and activation. The nitro c...