US Patent Issued to Greentech Environment on Dec. 2 for "Control method for delaying nanofiltration membrane aluminum fouling of water treatment system" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,486,179, issued on Dec. 2, was assigned to Greentech Environment Co. Ltd. (Beijing).

"Control method for delaying nanofiltration membrane aluminum fouling of water treatment system" was invented by Mu Liu (Beijing), Yingqiang Su (Beijing), Zehua Li (Beijing), Mengyuan Duan (Beijing), Kai Sun (Beijing), Xikun Zhu (Beijing), Huiming Han (Beijing) and Liyan Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A water treatment system for delaying nanofiltration membrane aluminum fouling, including an ultrafiltration system and a nanofiltration system. The ultrafiltration system includes a first water supply sub-system, an ultrafiltration membrane g...