US Patent Issued to ZHEJIANG SCI-TECH UNIVERSITY on April 14 for "Method for identifying and eliminating ammonium salt deposition characteristics in pipe bundle of hydrogenation air cooler" (Chinese Inventors)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,553, issued on April 14, was assigned to ZHEJIANG SCI-TECH UNIVERSITY (Zhejiang, China).

"Method for identifying and eliminating ammonium salt deposition characteristics in pipe bundle of hydrogenation air cooler" was invented by Haozhe Jin (Zhejiang, China), Guofu Ou (Zhejiang, China), Jianping Kuang (Zhejiang, China), Xueyong Li (Zhejiang, China), Zuchao Zhu (Zhejiang, China), Dexiao Fu (Zhejiang, China) and Shumeng Xiao (Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for identifying and eliminating ammonium salt deposition characteristics in a pipe of a hydrogenation air cooler is provided. A multiphase flow medium enter...