Enviornmental
| Thu 12 Nov 2026
Beijing, Nov. 11 -- State Intellectual Property Office of China has received Huaneng Lanzhou Thermoelectricity Co Ltd patent application for Flue Ash Removal Device. Cai Qiang, Ren Zhengbo, Qi Yiyuan, Yue Pan, Liu Rui, Ji Xufeng, Xi Caijun, Zhang Qiang, Qiao Bitao, Zhang Yanping, Duan Bingxi and Wei Kai developed the invention.
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