US Patent Issued to Beijing University of Chemical Technology on April 7 for "Hollow spherical catalyst for fixed bed with internal fluidization of particles, and method for preparing same" (Chinese Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,594,542, issued on April 7, was assigned to Beijing University of Chemical Technology (Beijing).

"Hollow spherical catalyst for fixed bed with internal fluidization of particles, and method for preparing same" was invented by Yufei He (Beijing), Xingye Lin (Beijing), Dianqing Li (Beijing), Shuai Chen (Beijing), Yanan Liu (Beijing) and Junting Feng (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A hollow spherical catalyst for a fixed bed with internal fluidization of particles and a method for preparing the same. The preparation method includes: fully mixing precious metal nanopowder with an organic oil phase to form an internal oil phase; prepa...