US Patent Issued to East China University of Science and Technology q, Shanghai Huachang Environmental Protection, Shaanxi Petroleum Yanan Energy Chemical Industry on Feb. 3 for "Deep purification device and method for Methanol-to-Olefin washing water" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,084, issued on Feb. 3, was assigned to East China University of Science and Technology q (Shanghai), Shanghai Huachang Environmental Protection Co. Ltd (Shanghai) and Shaanxi Petroleum Yanan Energy Chemical Industry LLC (Shaanxi, China).

"Deep purification device and method for Methanol-to-Olefin washing water" was invented by Jianqi Chen (Shanghai), Hualin Wang (Shanghai), Wenjie Lv (Shanghai), Ting Lei (Shaanxi, China), Liang Chen (Shaanxi, China), Tianxiang Wang (Shaanxi, China), Xiaobin Xue (Shaanxi, China), Bing Liu (Shanghai), Xin Cui (Shanghai), Weichi Sang (Shanghai), Jinsong Wang (Shanghai), Jinlan Feng (Shanghai), Hongpeng Ma (Shanghai), Wei Yuan (Shanghai), Bin Hu (Shang...