ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,732, issued on Jan. 13, was assigned to CHINA UNIVERSITY OF MINING AND TECHNOLOGY (Xuzhou Jiangsu, China).
"Pre-flotation high efficiency slurry conditioning device for wide-particle-grade flotation" was invented by Xiahui Gui (Jiangsu, China), Yaowen Xing (Jiangsu, China), Shihao Ding (Jiangsu, China), Yijun Cao (Jiangsu, China), Jiongtian Liu (Jiangsu, China), Tao Che (Jiangsu, China), Fancai Meng (Jiangsu, China), Youfei Zhang (Jiangsu, China), Mengdi Xu (Jiangsu, China), Min Liu (Jiangsu, China) and Liyong Wei (Jiangsu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pre-flotation high efficiency slurry conditioning device for wide-partic...