US Patent Issued to Anhui University of Science and Technology on Oct. 6 for "Coal water slurry concentration device" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,752,280, issued on Oct. 6, was assigned to Anhui University of Science and Technology (Huainan, China).

"Coal water slurry concentration device" was invented by Changji Wang (Huainan, China), Hanxu Li (Huainan, China), Yuanyuan Zhu (Huainan, China), Tianlong Wen (Huainan, China), Fangwu Chen (Huainan, China) and Jiantang Zhang (Huainan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a concentration device for coal water slurry, belonging to the technical field of coal water slurry preparation equipment, including a grinding shell, where a grinding mechanism is connected in the grinding shell. A lower part of the grinding shell is connec...